[INFO] fetching crate batvec 0.0.0...
[INFO] testing batvec-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate batvec 0.0.0 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate batvec 0.0.0 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 batvec 0.0.0
[INFO] finished tweaking crates.io crate batvec 0.0.0
[INFO] tweaked toml for crates.io crate batvec 0.0.0 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] b23e9d014ed9627931ffb4e2baecb2a6e3e574a00b48dc9f7db3bafe521fbaa2
[INFO] running `Command { std: "docker" "start" "-a" "b23e9d014ed9627931ffb4e2baecb2a6e3e574a00b48dc9f7db3bafe521fbaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b23e9d014ed9627931ffb4e2baecb2a6e3e574a00b48dc9f7db3bafe521fbaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23e9d014ed9627931ffb4e2baecb2a6e3e574a00b48dc9f7db3bafe521fbaa2", kill_on_drop: false }`
[INFO] [stdout] b23e9d014ed9627931ffb4e2baecb2a6e3e574a00b48dc9f7db3bafe521fbaa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 3b8c570bd541bfaac461c1a211361e04622c43b9c5bd165154b539c7c7624319
[INFO] running `Command { std: "docker" "start" "-a" "3b8c570bd541bfaac461c1a211361e04622c43b9c5bd165154b539c7c7624319", kill_on_drop: false }`
[INFO] [stderr]    Compiling batvec v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "3b8c570bd541bfaac461c1a211361e04622c43b9c5bd165154b539c7c7624319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8c570bd541bfaac461c1a211361e04622c43b9c5bd165154b539c7c7624319", kill_on_drop: false }`
[INFO] [stdout] 3b8c570bd541bfaac461c1a211361e04622c43b9c5bd165154b539c7c7624319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] e67ab3829bb1eb6c0aaa5aa807a6e9d9648121b96c46a8e393f15888b3bd38b3
[INFO] running `Command { std: "docker" "start" "-a" "e67ab3829bb1eb6c0aaa5aa807a6e9d9648121b96c46a8e393f15888b3bd38b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling batvec v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "e67ab3829bb1eb6c0aaa5aa807a6e9d9648121b96c46a8e393f15888b3bd38b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67ab3829bb1eb6c0aaa5aa807a6e9d9648121b96c46a8e393f15888b3bd38b3", kill_on_drop: false }`
[INFO] [stdout] e67ab3829bb1eb6c0aaa5aa807a6e9d9648121b96c46a8e393f15888b3bd38b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 40725222e0ab11bf0a343c5ea9cebb4f9e81412624f9c17ce08f19fae63dd167
[INFO] running `Command { std: "docker" "start" "-a" "40725222e0ab11bf0a343c5ea9cebb4f9e81412624f9c17ce08f19fae63dd167", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/batvec-b962ba98fda2a5ea)
[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] [stderr]    Doc-tests batvec
[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" "40725222e0ab11bf0a343c5ea9cebb4f9e81412624f9c17ce08f19fae63dd167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40725222e0ab11bf0a343c5ea9cebb4f9e81412624f9c17ce08f19fae63dd167", kill_on_drop: false }`
[INFO] [stdout] 40725222e0ab11bf0a343c5ea9cebb4f9e81412624f9c17ce08f19fae63dd167