[INFO] fetching crate info 0.1.0...
[INFO] testing info-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate info 0.1.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate info 0.1.0 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 info 0.1.0
[INFO] finished tweaking crates.io crate info 0.1.0
[INFO] tweaked toml for crates.io crate info 0.1.0 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate crates.io crate info 0.1.0 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] 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] 74c44e62e238cbf56f42207ccd16de3ef44f382ac7f4da2ff4113ab0386be671
[INFO] running `Command { std: "docker" "start" "-a" "74c44e62e238cbf56f42207ccd16de3ef44f382ac7f4da2ff4113ab0386be671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c44e62e238cbf56f42207ccd16de3ef44f382ac7f4da2ff4113ab0386be671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c44e62e238cbf56f42207ccd16de3ef44f382ac7f4da2ff4113ab0386be671", kill_on_drop: false }`
[INFO] [stdout] 74c44e62e238cbf56f42207ccd16de3ef44f382ac7f4da2ff4113ab0386be671
[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] 37082482592c793c5e238d7dd665259cd19b885bf05be50580a463eeada39752
[INFO] running `Command { std: "docker" "start" "-a" "37082482592c793c5e238d7dd665259cd19b885bf05be50580a463eeada39752", kill_on_drop: false }`
[INFO] [stderr]    Compiling info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "37082482592c793c5e238d7dd665259cd19b885bf05be50580a463eeada39752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37082482592c793c5e238d7dd665259cd19b885bf05be50580a463eeada39752", kill_on_drop: false }`
[INFO] [stdout] 37082482592c793c5e238d7dd665259cd19b885bf05be50580a463eeada39752
[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] dee591019dea0621662961b4bff928f96f588f66482c1dbd90ca75d737661308
[INFO] running `Command { std: "docker" "start" "-a" "dee591019dea0621662961b4bff928f96f588f66482c1dbd90ca75d737661308", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "dee591019dea0621662961b4bff928f96f588f66482c1dbd90ca75d737661308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee591019dea0621662961b4bff928f96f588f66482c1dbd90ca75d737661308", kill_on_drop: false }`
[INFO] [stdout] dee591019dea0621662961b4bff928f96f588f66482c1dbd90ca75d737661308
[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] 4ef0c5141860de829f0f1d51fedfaf701a19d73404c03ad9734c21d8912e81f2
[INFO] running `Command { std: "docker" "start" "-a" "4ef0c5141860de829f0f1d51fedfaf701a19d73404c03ad9734c21d8912e81f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/info-a6d345481af6848e)
[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" "4ef0c5141860de829f0f1d51fedfaf701a19d73404c03ad9734c21d8912e81f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef0c5141860de829f0f1d51fedfaf701a19d73404c03ad9734c21d8912e81f2", kill_on_drop: false }`
[INFO] [stdout] 4ef0c5141860de829f0f1d51fedfaf701a19d73404c03ad9734c21d8912e81f2