[INFO] fetching crate gremlin 0.0.1...
[INFO] testing gremlin-0.0.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate gremlin 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate gremlin 0.0.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gremlin 0.0.1
[INFO] finished tweaking crates.io crate gremlin 0.0.1
[INFO] tweaked toml for crates.io crate gremlin 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 130ed520c7d9c2d4647c7f302956656bede4593a18d15d17ac30c6f54b668743
[INFO] running `Command { std: "docker" "start" "-a" "130ed520c7d9c2d4647c7f302956656bede4593a18d15d17ac30c6f54b668743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "130ed520c7d9c2d4647c7f302956656bede4593a18d15d17ac30c6f54b668743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "130ed520c7d9c2d4647c7f302956656bede4593a18d15d17ac30c6f54b668743", kill_on_drop: false }`
[INFO] [stdout] 130ed520c7d9c2d4647c7f302956656bede4593a18d15d17ac30c6f54b668743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e28c0d47e746b12d3b43039b48cc56ad7cbc9be5f8903dd6ad75ab8bb6118b83
[INFO] running `Command { std: "docker" "start" "-a" "e28c0d47e746b12d3b43039b48cc56ad7cbc9be5f8903dd6ad75ab8bb6118b83", kill_on_drop: false }`
[INFO] [stderr]    Compiling gremlin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "e28c0d47e746b12d3b43039b48cc56ad7cbc9be5f8903dd6ad75ab8bb6118b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e28c0d47e746b12d3b43039b48cc56ad7cbc9be5f8903dd6ad75ab8bb6118b83", kill_on_drop: false }`
[INFO] [stdout] e28c0d47e746b12d3b43039b48cc56ad7cbc9be5f8903dd6ad75ab8bb6118b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a92a1a88c91d6b9359092d9095c1af968c1d315508552a4f1d650c21bcb6b7b
[INFO] running `Command { std: "docker" "start" "-a" "4a92a1a88c91d6b9359092d9095c1af968c1d315508552a4f1d650c21bcb6b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling gremlin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "4a92a1a88c91d6b9359092d9095c1af968c1d315508552a4f1d650c21bcb6b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a92a1a88c91d6b9359092d9095c1af968c1d315508552a4f1d650c21bcb6b7b", kill_on_drop: false }`
[INFO] [stdout] 4a92a1a88c91d6b9359092d9095c1af968c1d315508552a4f1d650c21bcb6b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7634693ef342ccdc7673431e3b717e834b57f4558b985843bcd395053ba49b59
[INFO] running `Command { std: "docker" "start" "-a" "7634693ef342ccdc7673431e3b717e834b57f4558b985843bcd395053ba49b59", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gremlin-d70ea65c9d9082d3)
[INFO] [stderr]    Doc-tests gremlin
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::gremlin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "7634693ef342ccdc7673431e3b717e834b57f4558b985843bcd395053ba49b59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7634693ef342ccdc7673431e3b717e834b57f4558b985843bcd395053ba49b59", kill_on_drop: false }`
[INFO] [stdout] 7634693ef342ccdc7673431e3b717e834b57f4558b985843bcd395053ba49b59