[INFO] fetching crate coreutils_module_core 0.4.0...
[INFO] testing coreutils_module_core-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate coreutils_module_core 0.4.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate coreutils_module_core 0.4.0 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 coreutils_module_core 0.4.0
[INFO] finished tweaking crates.io crate coreutils_module_core 0.4.0
[INFO] tweaked toml for crates.io crate coreutils_module_core 0.4.0 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 6f1bfd3edc86b2eba1fa05f5428ba7ccf334b9ba715d8015328bc62bf52cdb4b
[INFO] running `Command { std: "docker" "start" "-a" "6f1bfd3edc86b2eba1fa05f5428ba7ccf334b9ba715d8015328bc62bf52cdb4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f1bfd3edc86b2eba1fa05f5428ba7ccf334b9ba715d8015328bc62bf52cdb4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1bfd3edc86b2eba1fa05f5428ba7ccf334b9ba715d8015328bc62bf52cdb4b", kill_on_drop: false }`
[INFO] [stdout] 6f1bfd3edc86b2eba1fa05f5428ba7ccf334b9ba715d8015328bc62bf52cdb4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 0c328f6e1ed52fdb0db25c4a6c1aeb9eeb6d948f0fecc0f4fc5ffbe444e5bba7
[INFO] running `Command { std: "docker" "start" "-a" "0c328f6e1ed52fdb0db25c4a6c1aeb9eeb6d948f0fecc0f4fc5ffbe444e5bba7", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling serde_test v0.8.23
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling coreutils_module v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling fern v0.5.9
[INFO] [stderr]    Compiling config v0.9.3
[INFO] [stderr]    Compiling coreutils_logger v0.4.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling jsonwebtoken v5.0.1
[INFO] [stderr]    Compiling coreutils_json v0.4.0
[INFO] [stderr]    Compiling coreutils_jwt v0.4.0
[INFO] [stderr]    Compiling coreutils_module_core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.21s
[INFO] running `Command { std: "docker" "inspect" "0c328f6e1ed52fdb0db25c4a6c1aeb9eeb6d948f0fecc0f4fc5ffbe444e5bba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c328f6e1ed52fdb0db25c4a6c1aeb9eeb6d948f0fecc0f4fc5ffbe444e5bba7", kill_on_drop: false }`
[INFO] [stdout] 0c328f6e1ed52fdb0db25c4a6c1aeb9eeb6d948f0fecc0f4fc5ffbe444e5bba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ac5302ca287fb4713b2f0b82f44529f7ccafd8bfe88b191293f4896eab9c5db6
[INFO] running `Command { std: "docker" "start" "-a" "ac5302ca287fb4713b2f0b82f44529f7ccafd8bfe88b191293f4896eab9c5db6", kill_on_drop: false }`
[INFO] [stderr]    Compiling coreutils_module_core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "ac5302ca287fb4713b2f0b82f44529f7ccafd8bfe88b191293f4896eab9c5db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5302ca287fb4713b2f0b82f44529f7ccafd8bfe88b191293f4896eab9c5db6", kill_on_drop: false }`
[INFO] [stdout] ac5302ca287fb4713b2f0b82f44529f7ccafd8bfe88b191293f4896eab9c5db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a667540ede843799b5061c7a8e855b158caa1fa18c123d1b9a4f08337830fa0f
[INFO] running `Command { std: "docker" "start" "-a" "a667540ede843799b5061c7a8e855b158caa1fa18c123d1b9a4f08337830fa0f", 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]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/coreutils_module_core-30b1d7ea4b15e152)
[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 coreutils_module_core
[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" "a667540ede843799b5061c7a8e855b158caa1fa18c123d1b9a4f08337830fa0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a667540ede843799b5061c7a8e855b158caa1fa18c123d1b9a4f08337830fa0f", kill_on_drop: false }`
[INFO] [stdout] a667540ede843799b5061c7a8e855b158caa1fa18c123d1b9a4f08337830fa0f