[INFO] fetching crate uu_cksum 0.0.7...
[INFO] testing uu_cksum-0.0.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate uu_cksum 0.0.7 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate uu_cksum 0.0.7 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 uu_cksum 0.0.7
[INFO] finished tweaking crates.io crate uu_cksum 0.0.7
[INFO] tweaked toml for crates.io crate uu_cksum 0.0.7 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate uu_cksum 0.0.7 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 03e5ca119de83286de508f7a6d4cea5180c5bfb19ec47846cb82dae4bfcb4ec1
[INFO] running `Command { std: "docker" "start" "-a" "03e5ca119de83286de508f7a6d4cea5180c5bfb19ec47846cb82dae4bfcb4ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03e5ca119de83286de508f7a6d4cea5180c5bfb19ec47846cb82dae4bfcb4ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e5ca119de83286de508f7a6d4cea5180c5bfb19ec47846cb82dae4bfcb4ec1", kill_on_drop: false }`
[INFO] [stdout] 03e5ca119de83286de508f7a6d4cea5180c5bfb19ec47846cb82dae4bfcb4ec1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 5fba64f2217aa83f24b2b53918c18ba87f04d3f16e9014f25ec4398d3dce46eb
[INFO] running `Command { std: "docker" "start" "-a" "5fba64f2217aa83f24b2b53918c18ba87f04d3f16e9014f25ec4398d3dce46eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling dns-lookup v1.0.7
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling uucore v0.0.9
[INFO] [stderr]    Compiling uu_cksum v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.06s
[INFO] running `Command { std: "docker" "inspect" "5fba64f2217aa83f24b2b53918c18ba87f04d3f16e9014f25ec4398d3dce46eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fba64f2217aa83f24b2b53918c18ba87f04d3f16e9014f25ec4398d3dce46eb", kill_on_drop: false }`
[INFO] [stdout] 5fba64f2217aa83f24b2b53918c18ba87f04d3f16e9014f25ec4398d3dce46eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] e8e033a163f65fa8ffb5efb42fe449ab651ffe66a5502d9bce8faf11d3e793ca
[INFO] running `Command { std: "docker" "start" "-a" "e8e033a163f65fa8ffb5efb42fe449ab651ffe66a5502d9bce8faf11d3e793ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_cksum v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "e8e033a163f65fa8ffb5efb42fe449ab651ffe66a5502d9bce8faf11d3e793ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e033a163f65fa8ffb5efb42fe449ab651ffe66a5502d9bce8faf11d3e793ca", kill_on_drop: false }`
[INFO] [stdout] e8e033a163f65fa8ffb5efb42fe449ab651ffe66a5502d9bce8faf11d3e793ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 2d1709e0dcdb6b97cc53e7a53964fba915f9609dcc94c24d9537e1211d1da30d
[INFO] running `Command { std: "docker" "start" "-a" "2d1709e0dcdb6b97cc53e7a53964fba915f9609dcc94c24d9537e1211d1da30d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_cksum-0a64abb5ce1b49fd)
[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]      Running unittests (/opt/rustwide/target/debug/deps/cksum-83cf1259e0bab9f5)
[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 uu_cksum
[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" "2d1709e0dcdb6b97cc53e7a53964fba915f9609dcc94c24d9537e1211d1da30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1709e0dcdb6b97cc53e7a53964fba915f9609dcc94c24d9537e1211d1da30d", kill_on_drop: false }`
[INFO] [stdout] 2d1709e0dcdb6b97cc53e7a53964fba915f9609dcc94c24d9537e1211d1da30d