[INFO] fetching crate unreferenced_files 2.0.0...
[INFO] testing unreferenced_files-2.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate unreferenced_files 2.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate unreferenced_files 2.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unreferenced_files 2.0.0
[INFO] finished tweaking crates.io crate unreferenced_files 2.0.0
[INFO] tweaked toml for crates.io crate unreferenced_files 2.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate unreferenced_files 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac6488aec586861ba1dea7808269cad7ad87916f5f89c1d0829a0957429dc7f8
[INFO] running `Command { std: "docker" "start" "-a" "ac6488aec586861ba1dea7808269cad7ad87916f5f89c1d0829a0957429dc7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac6488aec586861ba1dea7808269cad7ad87916f5f89c1d0829a0957429dc7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6488aec586861ba1dea7808269cad7ad87916f5f89c1d0829a0957429dc7f8", kill_on_drop: false }`
[INFO] [stdout] ac6488aec586861ba1dea7808269cad7ad87916f5f89c1d0829a0957429dc7f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a33fbdf624ec725a89900ceda1bef2cae207461f4383b35c850bcb5810ee0704
[INFO] running `Command { std: "docker" "start" "-a" "a33fbdf624ec725a89900ceda1bef2cae207461f4383b35c850bcb5810ee0704", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling unreferenced_files v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.44s
[INFO] running `Command { std: "docker" "inspect" "a33fbdf624ec725a89900ceda1bef2cae207461f4383b35c850bcb5810ee0704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33fbdf624ec725a89900ceda1bef2cae207461f4383b35c850bcb5810ee0704", kill_on_drop: false }`
[INFO] [stdout] a33fbdf624ec725a89900ceda1bef2cae207461f4383b35c850bcb5810ee0704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9cd59157f181280fcaa553b94b1160a250354aaca7117cfe4ef9559834a2d5e
[INFO] running `Command { std: "docker" "start" "-a" "b9cd59157f181280fcaa553b94b1160a250354aaca7117cfe4ef9559834a2d5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling insta v1.7.1
[INFO] [stderr]    Compiling unreferenced_files v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.73s
[INFO] running `Command { std: "docker" "inspect" "b9cd59157f181280fcaa553b94b1160a250354aaca7117cfe4ef9559834a2d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cd59157f181280fcaa553b94b1160a250354aaca7117cfe4ef9559834a2d5e", kill_on_drop: false }`
[INFO] [stdout] b9cd59157f181280fcaa553b94b1160a250354aaca7117cfe4ef9559834a2d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6cde459db240bb74cf4310ce23465e23e209f1f0e6af74e50481e2ca8e63f9fa
[INFO] running `Command { std: "docker" "start" "-a" "6cde459db240bb74cf4310ce23465e23e209f1f0e6af74e50481e2ca8e63f9fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unreferenced_files-c769b6f169fd7277)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test model::unreferenced_files::tests::multiple_searching::test_multiple_searching_for_not_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::relative_path::test_relative_path_searching_for_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::multiple_searching::test_singular_searching_for_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::multiple_searching::test_singular_searching_for_not_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::file_stem::test_file_stem_searching_for_relative_path_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::multiple_searching::test_multiple_searching_for_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::file_stem::test_file_stem_searching_for_file_name_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::file_stem::test_file_stem_searching_for_not_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::file_name::test_file_name_searching_for_file_name_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::file_stem::test_file_stem_searching_for_file_stem_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::file_name::test_file_name_searching_for_relative_path_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::singular_searching::test_multiple_searching_for_not_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::file_name::test_file_name_searching_for_not_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::singular_searching::test_singular_searching_for_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::relative_path::test_relative_path_searching_for_not_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::singular_searching::test_singular_searching_for_not_found ... ok
[INFO] [stdout] test model::unreferenced_files::tests::singular_searching::test_multiple_searching_for_found ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6cde459db240bb74cf4310ce23465e23e209f1f0e6af74e50481e2ca8e63f9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cde459db240bb74cf4310ce23465e23e209f1f0e6af74e50481e2ca8e63f9fa", kill_on_drop: false }`
[INFO] [stdout] 6cde459db240bb74cf4310ce23465e23e209f1f0e6af74e50481e2ca8e63f9fa