[INFO] fetching crate docblock 0.0.2...
[INFO] testing docblock-0.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate docblock 0.0.2 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate docblock 0.0.2 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 docblock 0.0.2
[INFO] finished tweaking crates.io crate docblock 0.0.2
[INFO] tweaked toml for crates.io crate docblock 0.0.2 written to /workspace/builds/worker-71/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] 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded k9 v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] f6cb87326f52b807a683eb6ddcef4c959ad029177da261ca1bb06d4d4136a819
[INFO] running `Command { std: "docker" "start" "-a" "f6cb87326f52b807a683eb6ddcef4c959ad029177da261ca1bb06d4d4136a819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6cb87326f52b807a683eb6ddcef4c959ad029177da261ca1bb06d4d4136a819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6cb87326f52b807a683eb6ddcef4c959ad029177da261ca1bb06d4d4136a819", kill_on_drop: false }`
[INFO] [stdout] f6cb87326f52b807a683eb6ddcef4c959ad029177da261ca1bb06d4d4136a819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] c0e70935b59a2d377bb8bcf18d995dde3683d058c259bce42c207e39435b98fe
[INFO] running `Command { std: "docker" "start" "-a" "c0e70935b59a2d377bb8bcf18d995dde3683d058c259bce42c207e39435b98fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling docblock v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "c0e70935b59a2d377bb8bcf18d995dde3683d058c259bce42c207e39435b98fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e70935b59a2d377bb8bcf18d995dde3683d058c259bce42c207e39435b98fe", kill_on_drop: false }`
[INFO] [stdout] c0e70935b59a2d377bb8bcf18d995dde3683d058c259bce42c207e39435b98fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] a4405821ed48bc38558c054e287be1c12ac6ae23a0caa78ec226fef611ece176
[INFO] running `Command { std: "docker" "start" "-a" "a4405821ed48bc38558c054e287be1c12ac6ae23a0caa78ec226fef611ece176", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling k9 v0.11.1
[INFO] [stderr]    Compiling docblock v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.20s
[INFO] running `Command { std: "docker" "inspect" "a4405821ed48bc38558c054e287be1c12ac6ae23a0caa78ec226fef611ece176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4405821ed48bc38558c054e287be1c12ac6ae23a0caa78ec226fef611ece176", kill_on_drop: false }`
[INFO] [stdout] a4405821ed48bc38558c054e287be1c12ac6ae23a0caa78ec226fef611ece176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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] bb7e7be4d1cf9c317a1fe62d32b714a5d5a13b002b3e59c7fc176c030fbf6b8e
[INFO] running `Command { std: "docker" "start" "-a" "bb7e7be4d1cf9c317a1fe62d32b714a5d5a13b002b3e59c7fc176c030fbf6b8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/docblock-28faa405a7d75dff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::from_source ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests docblock
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb7e7be4d1cf9c317a1fe62d32b714a5d5a13b002b3e59c7fc176c030fbf6b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7e7be4d1cf9c317a1fe62d32b714a5d5a13b002b3e59c7fc176c030fbf6b8e", kill_on_drop: false }`
[INFO] [stdout] bb7e7be4d1cf9c317a1fe62d32b714a5d5a13b002b3e59c7fc176c030fbf6b8e