[INFO] fetching crate sub 0.1.0...
[INFO] testing sub-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sub 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate sub 0.1.0 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 sub 0.1.0
[INFO] finished tweaking crates.io crate sub 0.1.0
[INFO] tweaked toml for crates.io crate sub 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 0d9791962bbe7ec1aab76b3f0e024b3289c5f36ad1d89ba6965ed8cca363f994
[INFO] running `Command { std: "docker" "start" "-a" "0d9791962bbe7ec1aab76b3f0e024b3289c5f36ad1d89ba6965ed8cca363f994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d9791962bbe7ec1aab76b3f0e024b3289c5f36ad1d89ba6965ed8cca363f994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9791962bbe7ec1aab76b3f0e024b3289c5f36ad1d89ba6965ed8cca363f994", kill_on_drop: false }`
[INFO] [stdout] 0d9791962bbe7ec1aab76b3f0e024b3289c5f36ad1d89ba6965ed8cca363f994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] c013f6b74344fb893b519457a3b08bc3db63e6d737063daae3cb5add40d82d0e
[INFO] running `Command { std: "docker" "start" "-a" "c013f6b74344fb893b519457a3b08bc3db63e6d737063daae3cb5add40d82d0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling sub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
[INFO] running `Command { std: "docker" "inspect" "c013f6b74344fb893b519457a3b08bc3db63e6d737063daae3cb5add40d82d0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c013f6b74344fb893b519457a3b08bc3db63e6d737063daae3cb5add40d82d0e", kill_on_drop: false }`
[INFO] [stdout] c013f6b74344fb893b519457a3b08bc3db63e6d737063daae3cb5add40d82d0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 2336f12564dfd407ef632da31af3c4f56b2dceddd52d7c487a4192e9c6c8fcf8
[INFO] running `Command { std: "docker" "start" "-a" "2336f12564dfd407ef632da31af3c4f56b2dceddd52d7c487a4192e9c6c8fcf8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling predicates-tree v1.0.3
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling assert_cmd v0.11.1
[INFO] [stderr]    Compiling sub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `Command { std: "docker" "inspect" "2336f12564dfd407ef632da31af3c4f56b2dceddd52d7c487a4192e9c6c8fcf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2336f12564dfd407ef632da31af3c4f56b2dceddd52d7c487a4192e9c6c8fcf8", kill_on_drop: false }`
[INFO] [stdout] 2336f12564dfd407ef632da31af3c4f56b2dceddd52d7c487a4192e9c6c8fcf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] db261264f8f259eb8f4caad7fb2731bc96fa792c1c754ec61d2e677bd62ad6d2
[INFO] running `Command { std: "docker" "start" "-a" "db261264f8f259eb8f4caad7fb2731bc96fa792c1c754ec61d2e677bd62ad6d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sub-49bc92690a2fa42e)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-bf7a2d4d2b572bd2)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test windows_newline ... ok
[INFO] [stdout] test basic_replacement ... ok
[INFO] [stdout] test no_trailing_newline ... ok
[INFO] [stdout] test case_insensitive_replacement ... ok
[INFO] [stdout] test fails_for_non_utf8_input ... ok
[INFO] [stdout] test modifies_files_in_place ... ok
[INFO] [stdout] test fails_if_file_not_found ... ok
[INFO] [stdout] test ignores_directory_arguments ... ok
[INFO] [stdout] test reads_from_files ... ok
[INFO] [stdout] test capture_group_replacement ... ok
[INFO] [stdout] test regex_replacement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db261264f8f259eb8f4caad7fb2731bc96fa792c1c754ec61d2e677bd62ad6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db261264f8f259eb8f4caad7fb2731bc96fa792c1c754ec61d2e677bd62ad6d2", kill_on_drop: false }`
[INFO] [stdout] db261264f8f259eb8f4caad7fb2731bc96fa792c1c754ec61d2e677bd62ad6d2