[INFO] fetching crate kdump 1.6.4...
[INFO] testing kdump-1.6.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate kdump 1.6.4 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate kdump 1.6.4 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 kdump 1.6.4
[INFO] finished tweaking crates.io crate kdump 1.6.4
[INFO] tweaked toml for crates.io crate kdump 1.6.4 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate crates.io crate kdump 1.6.4 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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 48343330dff66622aad5eeff7e988b7851263f22d50f39787dcb51924a59ca26
[INFO] running `Command { std: "docker" "start" "-a" "48343330dff66622aad5eeff7e988b7851263f22d50f39787dcb51924a59ca26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48343330dff66622aad5eeff7e988b7851263f22d50f39787dcb51924a59ca26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48343330dff66622aad5eeff7e988b7851263f22d50f39787dcb51924a59ca26", kill_on_drop: false }`
[INFO] [stdout] 48343330dff66622aad5eeff7e988b7851263f22d50f39787dcb51924a59ca26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 570fe9a829faa730a66d62b8f0d860e85f9811c2ba81f5e8f478145923250092
[INFO] running `Command { std: "docker" "start" "-a" "570fe9a829faa730a66d62b8f0d860e85f9811c2ba81f5e8f478145923250092", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling kerbalobjects v3.1.9
[INFO] [stderr]    Compiling kdump v1.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `Command { std: "docker" "inspect" "570fe9a829faa730a66d62b8f0d860e85f9811c2ba81f5e8f478145923250092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570fe9a829faa730a66d62b8f0d860e85f9811c2ba81f5e8f478145923250092", kill_on_drop: false }`
[INFO] [stdout] 570fe9a829faa730a66d62b8f0d860e85f9811c2ba81f5e8f478145923250092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] a563dae96045e10d27eb61534dd77fe80a016bbd959bd63d3c3c90008b25a8d8
[INFO] running `Command { std: "docker" "start" "-a" "a563dae96045e10d27eb61534dd77fe80a016bbd959bd63d3c3c90008b25a8d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling kdump v1.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "a563dae96045e10d27eb61534dd77fe80a016bbd959bd63d3c3c90008b25a8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a563dae96045e10d27eb61534dd77fe80a016bbd959bd63d3c3c90008b25a8d8", kill_on_drop: false }`
[INFO] [stdout] a563dae96045e10d27eb61534dd77fe80a016bbd959bd63d3c3c90008b25a8d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 61c2a04386808f948c62f74ecf151029f2a86ed3851921c4114b6d1f86a02d66
[INFO] running `Command { std: "docker" "start" "-a" "61c2a04386808f948c62f74ecf151029f2a86ed3851921c4114b6d1f86a02d66", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kdump-e51baae19a61381a)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kdump-0da7892b7abf97c8)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests kdump
[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] [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] [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" "61c2a04386808f948c62f74ecf151029f2a86ed3851921c4114b6d1f86a02d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c2a04386808f948c62f74ecf151029f2a86ed3851921c4114b6d1f86a02d66", kill_on_drop: false }`
[INFO] [stdout] 61c2a04386808f948c62f74ecf151029f2a86ed3851921c4114b6d1f86a02d66