[INFO] fetching crate gcnq 0.0.3...
[INFO] testing gcnq-0.0.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gcnq 0.0.3 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate gcnq 0.0.3 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 gcnq 0.0.3
[INFO] finished tweaking crates.io crate gcnq 0.0.3
[INFO] tweaked toml for crates.io crate gcnq 0.0.3 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate gcnq 0.0.3 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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 51a232d5c21fa4eded94a713ea0c68b7242132a8fd7f49558edcbaf35bc97c14
[INFO] running `Command { std: "docker" "start" "-a" "51a232d5c21fa4eded94a713ea0c68b7242132a8fd7f49558edcbaf35bc97c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51a232d5c21fa4eded94a713ea0c68b7242132a8fd7f49558edcbaf35bc97c14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a232d5c21fa4eded94a713ea0c68b7242132a8fd7f49558edcbaf35bc97c14", kill_on_drop: false }`
[INFO] [stdout] 51a232d5c21fa4eded94a713ea0c68b7242132a8fd7f49558edcbaf35bc97c14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] d917f19a0be69d3be44f4afd97b98bee3cb45ec901f951f4de9934b4e084b7c8
[INFO] running `Command { std: "docker" "start" "-a" "d917f19a0be69d3be44f4afd97b98bee3cb45ec901f951f4de9934b4e084b7c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcnq v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.87s
[INFO] running `Command { std: "docker" "inspect" "d917f19a0be69d3be44f4afd97b98bee3cb45ec901f951f4de9934b4e084b7c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d917f19a0be69d3be44f4afd97b98bee3cb45ec901f951f4de9934b4e084b7c8", kill_on_drop: false }`
[INFO] [stdout] d917f19a0be69d3be44f4afd97b98bee3cb45ec901f951f4de9934b4e084b7c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 02041f8d8678beb915cfcaa77b1590d17cb29e2dbbde20ca66fae0b2de8a8104
[INFO] running `Command { std: "docker" "start" "-a" "02041f8d8678beb915cfcaa77b1590d17cb29e2dbbde20ca66fae0b2de8a8104", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcnq v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "02041f8d8678beb915cfcaa77b1590d17cb29e2dbbde20ca66fae0b2de8a8104", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02041f8d8678beb915cfcaa77b1590d17cb29e2dbbde20ca66fae0b2de8a8104", kill_on_drop: false }`
[INFO] [stdout] 02041f8d8678beb915cfcaa77b1590d17cb29e2dbbde20ca66fae0b2de8a8104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] ff3f01713b5e74efe519847e01b18a40309370f4d4a0cb9ac01d6771ff7853ee
[INFO] running `Command { std: "docker" "start" "-a" "ff3f01713b5e74efe519847e01b18a40309370f4d4a0cb9ac01d6771ff7853ee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nq-ab5327c03f7bdcb5)
[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/gcnq-71665429f9205a24)
[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 nq
[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" "ff3f01713b5e74efe519847e01b18a40309370f4d4a0cb9ac01d6771ff7853ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff3f01713b5e74efe519847e01b18a40309370f4d4a0cb9ac01d6771ff7853ee", kill_on_drop: false }`
[INFO] [stdout] ff3f01713b5e74efe519847e01b18a40309370f4d4a0cb9ac01d6771ff7853ee