[INFO] fetching crate beefeater 0.1.1...
[INFO] testing beefeater-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate beefeater 0.1.1 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate beefeater 0.1.1 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 beefeater 0.1.1
[INFO] finished tweaking crates.io crate beefeater 0.1.1
[INFO] tweaked toml for crates.io crate beefeater 0.1.1 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate crates.io crate beefeater 0.1.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 2407d5b8bfc6b72119f818207e856e1111c536d0ff7f9dcbd331d0d77cc844eb
[INFO] running `Command { std: "docker" "start" "-a" "2407d5b8bfc6b72119f818207e856e1111c536d0ff7f9dcbd331d0d77cc844eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2407d5b8bfc6b72119f818207e856e1111c536d0ff7f9dcbd331d0d77cc844eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2407d5b8bfc6b72119f818207e856e1111c536d0ff7f9dcbd331d0d77cc844eb", kill_on_drop: false }`
[INFO] [stdout] 2407d5b8bfc6b72119f818207e856e1111c536d0ff7f9dcbd331d0d77cc844eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 2c6055fa56bcc35019279c7feb9462ef46364da8b8f3cffff5386a3baa26aacc
[INFO] running `Command { std: "docker" "start" "-a" "2c6055fa56bcc35019279c7feb9462ef46364da8b8f3cffff5386a3baa26aacc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling beefeater v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "2c6055fa56bcc35019279c7feb9462ef46364da8b8f3cffff5386a3baa26aacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6055fa56bcc35019279c7feb9462ef46364da8b8f3cffff5386a3baa26aacc", kill_on_drop: false }`
[INFO] [stdout] 2c6055fa56bcc35019279c7feb9462ef46364da8b8f3cffff5386a3baa26aacc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 3afb40381ec89b13b506e9319001868b875c57745050206ad9c7fb7d15211e17
[INFO] running `Command { std: "docker" "start" "-a" "3afb40381ec89b13b506e9319001868b875c57745050206ad9c7fb7d15211e17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling beefeater v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.90s
[INFO] running `Command { std: "docker" "inspect" "3afb40381ec89b13b506e9319001868b875c57745050206ad9c7fb7d15211e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afb40381ec89b13b506e9319001868b875c57745050206ad9c7fb7d15211e17", kill_on_drop: false }`
[INFO] [stdout] 3afb40381ec89b13b506e9319001868b875c57745050206ad9c7fb7d15211e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] eac92dd0a44ce33041ab7b51917b2813e65ba0c4832b529a16feb4dde42e0f01
[INFO] running `Command { std: "docker" "start" "-a" "eac92dd0a44ce33041ab7b51917b2813e65ba0c4832b529a16feb4dde42e0f01", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/beefeater-861b053f9247787b)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test ops::tests::it_implements_fetch_add ... ok
[INFO] [stdout] test ops::tests::it_implements_add_assign ... ok
[INFO] [stdout] test ops::tests::it_implements_fetch_sub ... ok
[INFO] [stdout] test tests::it_guards_enum ... ok
[INFO] [stdout] test tests::it_guards_u64 ... ok
[INFO] [stdout] test tests::it_implements_debug ... ok
[INFO] [stdout] test ops::tests::it_implements_sub_assign ... ok
[INFO] [stdout] test tests::it_implements_default ... ok
[INFO] [stdout] test tests::it_replaces_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests beefeater
[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" "eac92dd0a44ce33041ab7b51917b2813e65ba0c4832b529a16feb4dde42e0f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac92dd0a44ce33041ab7b51917b2813e65ba0c4832b529a16feb4dde42e0f01", kill_on_drop: false }`
[INFO] [stdout] eac92dd0a44ce33041ab7b51917b2813e65ba0c4832b529a16feb4dde42e0f01