ErrLookup › cross-rs/cross
cross-rs/cross
“Zero setup” cross compilation and “cross testing” of Rust crates · Rust · 48 source files
Analyzed at 8c1a8aa4b6 on 2026-09-13. 55 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| got of " " which is not a valid environment variable name… | console | error | |
| output ` ` contains newlines, consider serializing with… | exception | error | github-actions, ci, newline, output-serialization |
| unable to get metadata for package | console | warning | cargo, metadata, build |
| a target named " " is mentioned in the Cross configuration… | console | warning | config, target-triple, typo |
| should contain one item | panic | info | rust, unwrap-expect, config-parsing |
| expected GHA envfile to exist | exception | error | github-actions, environment, missing-env-var, ci |
| most common base image is | exception | error | docker, ci, consistency-check, config-drift |
| should contain at least one | panic | info | docker, unwrap-expect, platform-selection |
| attempted to create already existing container. | exception | error | docker, container, conflict, build-tooling |
| source is pointing to a directory instead of its contents | console | warning | docker, remote, file-copy, path |
| pr should be a number, got | validation | error | github-cli, cli, input-validation, ci |
| argument should contain `=` | panic | error | cli, panic, argument-parsing, invalid-cli-argument |
| workspace_root can't end in `..` | panic | error | docker, path, workspace-root |
| toolchain ` ` may not run on image | console | error | |
| rust-std is not available for | console | error | |
| a persistent volume does not exists for | console | warning | docker, remote, volume, toolchain |
| Could not get UserName. | exception | error | windows, winapi, username, environment |
| invalid linux version, got | exception | error | crosstool, version, validation, config |
| unable to find native dockerfile named | exception | error | docker, build, file-not-found |
| using both `CROSS_CONTAINER_OPTS` and `DOCKER_OPTS`. | console | error | |
| invalid toolchain | exception | error | rustup, toolchain, parsing, format |
| no rust-std component available for | exception | error | rustup, build-std, nightly, cross-compilation, toolchain |
| unable to find dockerfile for target | exception | error | docker, build, file-not-found |
| some files were not validated | exception | error | |
| no valid choice to pick for image name | exception | error | docker, git, ci, build |
| cannot make definite Image from unqualified PossibleImage | error_code | error | docker, image, state, resolution |
| git tag does not match package version. | exception | error | release, docker, versioning, git |
| copied directory contained symlinks. if the volume the link… | console | warning | docker, remote, symlink, volume |
| failed to get rustup version | exception | error | rustup, cli, version, subprocess |
| changelog entry " " without header | exception | error | changelog, parse, validation |
| unknown prerelease tag | exception | error | rust, version-parsing, toolchain |
| artifact path does not start with , skipping | console | warning | docker, remote, artifacts, path |
| container already exited due to signal | error_code | error | docker, container-lifecycle, signal, race |
| unsupported rust target for file | exception | error | crosstool, cross-compilation, target, config |
| CROSS_RUNNER environment variable name is reserved and… | exception | error | environment, reserved-name, docker, configuration |
| specified cargo subcommand | console | error | |
| could not determine what toolchain to use for image… | console | warning | docker, image, toolchain, fallback |
| unsupported os in target, abi | validation | error | docker, target-triple, platform, unsupported |
| commit hash must be at least | panic | error | panic, commit-hash, version-parsing, rustc |
| found unused key(s) in Cross configuration | console | warning | config, serde, unused-key, toml |
| Refusing to push without tag or branch. Specify a… | panic | error | docker, ci, push-safety, cli |
| invalid header section, got | exception | error | changelog, parse, validation |
| want driver overlay2, got | exception | error | docker, storage-driver, overlay2, configuration |
| unix paths cannot handle windows prefix | exception | error | windows, path, posix, cross-platform |
| /proc/self/mountinfo is unavailable when target_os != linux | exception | error | linux, platform, procfs, container |
| failed to serialize CrossToml as object | error_code | error | serialization, toml, config, merge |
| unknown container state: got | exception | warning | docker, container-state, parsing, enum |
| using both `CROSS_CONTAINER_IN_CONTAINER` and… | console | warning | environment, docker, deprecated, conflicting-options |
| container was running. | console | warning | docker, remote, container, cleanup |
| argument for --color must be auto, always, or never, but… | validation | error | cli, color, argument-parsing |
| remote and docker-in-docker are unlikely to work together… | console | warning | docker, remote, docker-in-docker, environment |
| unable to find provided nix-store directory | exception | error | nix, filesystem, config, path |
| container was exited. | console | warning | docker, remote, container, cleanup |
| unexpected progress type: expected plain, auto, or tty and… | validation | error | docker, cli, parsing, invalid-value |
| invalid platform specified | validation | error | docker, platform, parsing, format |