[INFO] fetching crate hexdump-lt 1.0.2...
[INFO] testing hexdump-lt-1.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hexdump-lt 1.0.2 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate hexdump-lt 1.0.2 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 hexdump-lt 1.0.2
[INFO] finished tweaking crates.io crate hexdump-lt 1.0.2
[INFO] tweaked toml for crates.io crate hexdump-lt 1.0.2 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate crates.io crate hexdump-lt 1.0.2 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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] c04692568d2b53c72f7353c3778be3207077561a0a755bd1038ba9e94ac70133
[INFO] running `Command { std: "docker" "start" "-a" "c04692568d2b53c72f7353c3778be3207077561a0a755bd1038ba9e94ac70133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c04692568d2b53c72f7353c3778be3207077561a0a755bd1038ba9e94ac70133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c04692568d2b53c72f7353c3778be3207077561a0a755bd1038ba9e94ac70133", kill_on_drop: false }`
[INFO] [stdout] c04692568d2b53c72f7353c3778be3207077561a0a755bd1038ba9e94ac70133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 67d176def40a12749f2dcb0fe09ce696cf11993ba62c83b0f6fb0274108598b1
[INFO] running `Command { std: "docker" "start" "-a" "67d176def40a12749f2dcb0fe09ce696cf11993ba62c83b0f6fb0274108598b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexdump-lt v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "67d176def40a12749f2dcb0fe09ce696cf11993ba62c83b0f6fb0274108598b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d176def40a12749f2dcb0fe09ce696cf11993ba62c83b0f6fb0274108598b1", kill_on_drop: false }`
[INFO] [stdout] 67d176def40a12749f2dcb0fe09ce696cf11993ba62c83b0f6fb0274108598b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] b8775c3c096aca694bbf8806e81b9807cde07a92c06ef8f68aeb9e64851f5d4e
[INFO] running `Command { std: "docker" "start" "-a" "b8775c3c096aca694bbf8806e81b9807cde07a92c06ef8f68aeb9e64851f5d4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hexdump-lt v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "b8775c3c096aca694bbf8806e81b9807cde07a92c06ef8f68aeb9e64851f5d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8775c3c096aca694bbf8806e81b9807cde07a92c06ef8f68aeb9e64851f5d4e", kill_on_drop: false }`
[INFO] [stdout] b8775c3c096aca694bbf8806e81b9807cde07a92c06ef8f68aeb9e64851f5d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] b1478c22ed5cdb4baebe6b5122afd4c08bc2fe42a8f8b4fbf1c651ad52b2cd00
[INFO] running `Command { std: "docker" "start" "-a" "b1478c22ed5cdb4baebe6b5122afd4c08bc2fe42a8f8b4fbf1c651ad52b2cd00", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hexdump_lt-c1f9c711ea926edf)
[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" "b1478c22ed5cdb4baebe6b5122afd4c08bc2fe42a8f8b4fbf1c651ad52b2cd00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1478c22ed5cdb4baebe6b5122afd4c08bc2fe42a8f8b4fbf1c651ad52b2cd00", kill_on_drop: false }`
[INFO] [stdout] b1478c22ed5cdb4baebe6b5122afd4c08bc2fe42a8f8b4fbf1c651ad52b2cd00