[INFO] fetching crate duplicate_code 0.8.1...
[INFO] testing duplicate_code-0.8.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate duplicate_code 0.8.1 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate duplicate_code 0.8.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate duplicate_code 0.8.1
[INFO] finished tweaking crates.io crate duplicate_code 0.8.1
[INFO] tweaked toml for crates.io crate duplicate_code 0.8.1 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate crates.io crate duplicate_code 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded subtle v2.4.0
[INFO] [stderr]   Downloaded blake3 v0.3.7
[INFO] [stderr]   Downloaded terminal_size v0.1.16
[INFO] [stderr]   Downloaded pretty_env_logger v0.4.0
[INFO] [stderr]   Downloaded similar v1.3.0
[INFO] [stderr]   Downloaded insta v1.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514f61aabc4f01cabec4c4f7c04f6f573dd1eb533d8d153fe39750713fb35664
[INFO] running `Command { std: "docker" "start" "-a" "514f61aabc4f01cabec4c4f7c04f6f573dd1eb533d8d153fe39750713fb35664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514f61aabc4f01cabec4c4f7c04f6f573dd1eb533d8d153fe39750713fb35664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514f61aabc4f01cabec4c4f7c04f6f573dd1eb533d8d153fe39750713fb35664", kill_on_drop: false }`
[INFO] [stdout] 514f61aabc4f01cabec4c4f7c04f6f573dd1eb533d8d153fe39750713fb35664
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59db30364863a626ebcbe5b88b40dc661dc11e3e8b9915ba258f29d059980883
[INFO] running `Command { std: "docker" "start" "-a" "59db30364863a626ebcbe5b88b40dc661dc11e3e8b9915ba258f29d059980883", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling duplicate_code v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.82s
[INFO] running `Command { std: "docker" "inspect" "59db30364863a626ebcbe5b88b40dc661dc11e3e8b9915ba258f29d059980883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59db30364863a626ebcbe5b88b40dc661dc11e3e8b9915ba258f29d059980883", kill_on_drop: false }`
[INFO] [stdout] 59db30364863a626ebcbe5b88b40dc661dc11e3e8b9915ba258f29d059980883
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ad75d8fee4966d2a68bcc307d54984cd64f8481faecd8dfa11de9041a862846
[INFO] running `Command { std: "docker" "start" "-a" "5ad75d8fee4966d2a68bcc307d54984cd64f8481faecd8dfa11de9041a862846", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling insta v1.7.1
[INFO] [stderr]    Compiling duplicate_code v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `Command { std: "docker" "inspect" "5ad75d8fee4966d2a68bcc307d54984cd64f8481faecd8dfa11de9041a862846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad75d8fee4966d2a68bcc307d54984cd64f8481faecd8dfa11de9041a862846", kill_on_drop: false }`
[INFO] [stdout] 5ad75d8fee4966d2a68bcc307d54984cd64f8481faecd8dfa11de9041a862846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33db2858cc6ec7258c46e157f976e453b5bd897ea354b38753d2ab1722f72659
[INFO] running `Command { std: "docker" "start" "-a" "33db2858cc6ec7258c46e157f976e453b5bd897ea354b38753d2ab1722f72659", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/duplicate_code-3e80f0b57032ae87)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test duplicate_detection::tests::test_hashed_file_with_no_lines ... ok
[INFO] [stdout] test duplicate_detection::tests::test_empty_hashed_files ... ok
[INFO] [stdout] test duplicate_detection::tests::test_hashed_files_and_empty_with_duplicate_on_different_lines ... ok
[INFO] [stdout] test duplicate_detection::tests::test_hashed_files_with_duplicate ... ok
[INFO] [stdout] test duplicate_detection::tests::test_hashed_files_with_duplicate_on_different_lines ... ok
[INFO] [stdout] test model::hashed_file::tests::test_empty_indexed_files ... ok
[INFO] [stdout] test duplicate_detection::tests::test_hashed_files_with_duplicate_with_multiple_occurrences ... ok
[INFO] [stdout] test duplicate_detection::tests::test_hashed_files_with_no_duplicate ... ok
[INFO] [stdout] test model::indexed_file::tests::test_indexed_file_ignore_line_regex ... ok
[INFO] [stdout] test duplicate_detection::tests::test_hashed_files_with_ignore_line_regex ... ok
[INFO] [stdout] test model::hashed_file::tests::test_indexed_file_with_ignore_line_regex ... ok
[INFO] [stdout] test duplicate_detection::tests::test_hashed_files_with_no_lines ... ok
[INFO] [stdout] test model::indexed_file::tests::test_indexed_file_stores_correct_line_number ... ok
[INFO] [stdout] test model::hashed_file::tests::test_indexed_file_with_duplicate_lines ... ok
[INFO] [stdout] test duplicate_detection::tests::test_hashed_files_with_multiple_duplicate_in_different_files ... ok
[INFO] [stdout] test model::indexed_file::tests::test_indexed_files_consistent_ordering ... ok
[INFO] [stdout] test model::indexed_file::tests::test_empty_raw_files ... ok
[INFO] [stdout] test model::hashed_file::tests::test_indexed_file_hashing_computed_correctly ... ok
[INFO] [stdout] test model::indexed_file::tests::test_raw_file_with_no_lines ... ok
[INFO] [stdout] test model::hashed_file::tests::test_indexed_file_with_no_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "33db2858cc6ec7258c46e157f976e453b5bd897ea354b38753d2ab1722f72659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33db2858cc6ec7258c46e157f976e453b5bd897ea354b38753d2ab1722f72659", kill_on_drop: false }`
[INFO] [stdout] 33db2858cc6ec7258c46e157f976e453b5bd897ea354b38753d2ab1722f72659