[INFO] fetching crate self-compare 0.2.0...
[INFO] testing self-compare-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate self-compare 0.2.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate self-compare 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate self-compare 0.2.0
[INFO] finished tweaking crates.io crate self-compare 0.2.0
[INFO] tweaked toml for crates.io crate self-compare 0.2.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33bd260e8dd8422ccbfa3f50cb4ae924a43857967117b246cdd6f42b93566895
[INFO] running `Command { std: "docker" "start" "-a" "33bd260e8dd8422ccbfa3f50cb4ae924a43857967117b246cdd6f42b93566895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33bd260e8dd8422ccbfa3f50cb4ae924a43857967117b246cdd6f42b93566895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33bd260e8dd8422ccbfa3f50cb4ae924a43857967117b246cdd6f42b93566895", kill_on_drop: false }`
[INFO] [stdout] 33bd260e8dd8422ccbfa3f50cb4ae924a43857967117b246cdd6f42b93566895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 455020df78b06dade7f2b4138ecad32171e8286e5797beb1a31989e52550cae2
[INFO] running `Command { std: "docker" "start" "-a" "455020df78b06dade7f2b4138ecad32171e8286e5797beb1a31989e52550cae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling self-compare v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "455020df78b06dade7f2b4138ecad32171e8286e5797beb1a31989e52550cae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "455020df78b06dade7f2b4138ecad32171e8286e5797beb1a31989e52550cae2", kill_on_drop: false }`
[INFO] [stdout] 455020df78b06dade7f2b4138ecad32171e8286e5797beb1a31989e52550cae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d163d295df874d0bf041392bc94fc93605961f2201db01e8939ced258f24dd8c
[INFO] running `Command { std: "docker" "start" "-a" "d163d295df874d0bf041392bc94fc93605961f2201db01e8939ced258f24dd8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling self-compare v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "d163d295df874d0bf041392bc94fc93605961f2201db01e8939ced258f24dd8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d163d295df874d0bf041392bc94fc93605961f2201db01e8939ced258f24dd8c", kill_on_drop: false }`
[INFO] [stdout] d163d295df874d0bf041392bc94fc93605961f2201db01e8939ced258f24dd8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c869b0c518112e587ee62d031b267bdfee8a92ce94507e1dcb445a5f19cd5624
[INFO] running `Command { std: "docker" "start" "-a" "c869b0c518112e587ee62d031b267bdfee8a92ce94507e1dcb445a5f19cd5624", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/self_compare-cef0ec8779677e77)
[INFO] [stdout] test mut_tests::all_compare_0 ... ok
[INFO] [stdout] test mut_tests::all_compare_1 ... ok
[INFO] [stdout] test mut_tests::empty ... ok
[INFO] [stdout] test mut_tests::one_element ... ok
[INFO] [stdout] test mut_tests::two_elements ... ok
[INFO] [stdout] test mut_tests::compare_and_enumerate_yield_the_same ... ok
[INFO] [stdout] test tests::empty ... ok
[INFO] [stdout] test tests::one_element ... ok
[INFO] [stdout] test tests::two_elements ... ok
[INFO] [stdout] test tests::compare_and_enumerate_yield_the_same ... ok
[INFO] [stdout] test mut_tests::all_compare_1000 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests self-compare
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "c869b0c518112e587ee62d031b267bdfee8a92ce94507e1dcb445a5f19cd5624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c869b0c518112e587ee62d031b267bdfee8a92ce94507e1dcb445a5f19cd5624", kill_on_drop: false }`
[INFO] [stdout] c869b0c518112e587ee62d031b267bdfee8a92ce94507e1dcb445a5f19cd5624