[INFO] updating cached repository https://github.com/idubrov/rustdoc-crash
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e623124a3c7b500a5dde5076a605f92cffbf03ca
[INFO] testing idubrov/rustdoc-crash against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidubrov%2Frustdoc-crash" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/idubrov/rustdoc-crash on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/idubrov/rustdoc-crash
[INFO] removed path dependency derive from git repo https://github.com/idubrov/rustdoc-crash
[INFO] finished tweaking git repo https://github.com/idubrov/rustdoc-crash
[INFO] tweaked toml for git repo https://github.com/idubrov/rustdoc-crash written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/idubrov/rustdoc-crash already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 73aed7133411130bdbdacf768881d8f5df654e1b8c0c48784282358e5adddf7e
[INFO] running `"docker" "start" "-a" "73aed7133411130bdbdacf768881d8f5df654e1b8c0c48784282358e5adddf7e"`
[INFO] [stderr] warning: dependency (derive) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling derive v1.0.0
[INFO] [stderr]    Compiling rustdoc-crash v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `first` in `derive`
[INFO] [stderr]  --> src/lib.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive::first]
[INFO] [stderr]   |           ^^^^^ could not find `first` in `derive`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `second` in `derive`
[INFO] [stderr]  --> src/lib.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[derive::second]
[INFO] [stderr]   |           ^^^^^^ could not find `second` in `derive`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `rustdoc-crash`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "73aed7133411130bdbdacf768881d8f5df654e1b8c0c48784282358e5adddf7e"`
[INFO] running `"docker" "rm" "-f" "73aed7133411130bdbdacf768881d8f5df654e1b8c0c48784282358e5adddf7e"`
[INFO] [stdout] 73aed7133411130bdbdacf768881d8f5df654e1b8c0c48784282358e5adddf7e