[INFO] fetching crate dj 0.0.0...
[INFO] testing dj-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dj 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate dj 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 dj 0.0.0
[INFO] finished tweaking crates.io crate dj 0.0.0
[INFO] tweaked toml for crates.io crate dj 0.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate dj 0.0.0 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] fae72cf2d0112deacc4f43277a2c5ed4d04c3c68ad8259ce0e0de051e8ed2c93
[INFO] running `Command { std: "docker" "start" "-a" "fae72cf2d0112deacc4f43277a2c5ed4d04c3c68ad8259ce0e0de051e8ed2c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fae72cf2d0112deacc4f43277a2c5ed4d04c3c68ad8259ce0e0de051e8ed2c93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae72cf2d0112deacc4f43277a2c5ed4d04c3c68ad8259ce0e0de051e8ed2c93", kill_on_drop: false }`
[INFO] [stdout] fae72cf2d0112deacc4f43277a2c5ed4d04c3c68ad8259ce0e0de051e8ed2c93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7a663c0a23a9a2db2d9950fc5a73edfb1119fd283128844da1afb8655ef5545c
[INFO] running `Command { std: "docker" "start" "-a" "7a663c0a23a9a2db2d9950fc5a73edfb1119fd283128844da1afb8655ef5545c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dj v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "7a663c0a23a9a2db2d9950fc5a73edfb1119fd283128844da1afb8655ef5545c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a663c0a23a9a2db2d9950fc5a73edfb1119fd283128844da1afb8655ef5545c", kill_on_drop: false }`
[INFO] [stdout] 7a663c0a23a9a2db2d9950fc5a73edfb1119fd283128844da1afb8655ef5545c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1ecf68148e3dbdb53d965e33b903eb574699b4edceb357cfa5b0a199d63684a6
[INFO] running `Command { std: "docker" "start" "-a" "1ecf68148e3dbdb53d965e33b903eb574699b4edceb357cfa5b0a199d63684a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling dj v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "1ecf68148e3dbdb53d965e33b903eb574699b4edceb357cfa5b0a199d63684a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecf68148e3dbdb53d965e33b903eb574699b4edceb357cfa5b0a199d63684a6", kill_on_drop: false }`
[INFO] [stdout] 1ecf68148e3dbdb53d965e33b903eb574699b4edceb357cfa5b0a199d63684a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0c9a00ceff8d9f13774687c6a8b04e674446f4c930a769578181bca804496c63
[INFO] running `Command { std: "docker" "start" "-a" "0c9a00ceff8d9f13774687c6a8b04e674446f4c930a769578181bca804496c63", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dj-eac81d102ae8ebb3)
[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" "0c9a00ceff8d9f13774687c6a8b04e674446f4c930a769578181bca804496c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9a00ceff8d9f13774687c6a8b04e674446f4c930a769578181bca804496c63", kill_on_drop: false }`
[INFO] [stdout] 0c9a00ceff8d9f13774687c6a8b04e674446f4c930a769578181bca804496c63