[INFO] fetching crate shotgrid 0.0.0-alpha...
[INFO] testing shotgrid-0.0.0-alpha against 1.55.0 for beta-1.56-1
[INFO] extracting crate shotgrid 0.0.0-alpha into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate shotgrid 0.0.0-alpha 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 shotgrid 0.0.0-alpha
[INFO] finished tweaking crates.io crate shotgrid 0.0.0-alpha
[INFO] tweaked toml for crates.io crate shotgrid 0.0.0-alpha written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8f0455b08ae55791a73f313f40bfb6888fe3c53bf2544cd65acf246fe1c6eb0c
[INFO] running `Command { std: "docker" "start" "-a" "8f0455b08ae55791a73f313f40bfb6888fe3c53bf2544cd65acf246fe1c6eb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f0455b08ae55791a73f313f40bfb6888fe3c53bf2544cd65acf246fe1c6eb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0455b08ae55791a73f313f40bfb6888fe3c53bf2544cd65acf246fe1c6eb0c", kill_on_drop: false }`
[INFO] [stdout] 8f0455b08ae55791a73f313f40bfb6888fe3c53bf2544cd65acf246fe1c6eb0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] dda112956f29deb5b418dbe164924053fdae1ed99df71324ea4ae6a791536827
[INFO] running `Command { std: "docker" "start" "-a" "dda112956f29deb5b418dbe164924053fdae1ed99df71324ea4ae6a791536827", kill_on_drop: false }`
[INFO] [stderr]    Compiling shotgrid v0.0.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "dda112956f29deb5b418dbe164924053fdae1ed99df71324ea4ae6a791536827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda112956f29deb5b418dbe164924053fdae1ed99df71324ea4ae6a791536827", kill_on_drop: false }`
[INFO] [stdout] dda112956f29deb5b418dbe164924053fdae1ed99df71324ea4ae6a791536827
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 40a5353f94f656b09b45400ec8072763a3eb14fa5bf4b5155ac43e6ae93771cf
[INFO] running `Command { std: "docker" "start" "-a" "40a5353f94f656b09b45400ec8072763a3eb14fa5bf4b5155ac43e6ae93771cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shotgrid v0.0.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "40a5353f94f656b09b45400ec8072763a3eb14fa5bf4b5155ac43e6ae93771cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a5353f94f656b09b45400ec8072763a3eb14fa5bf4b5155ac43e6ae93771cf", kill_on_drop: false }`
[INFO] [stdout] 40a5353f94f656b09b45400ec8072763a3eb14fa5bf4b5155ac43e6ae93771cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 83894a970014dc0a0674976ca4353c833fbfbdadd9af1c96f80b983a6852bbbe
[INFO] running `Command { std: "docker" "start" "-a" "83894a970014dc0a0674976ca4353c833fbfbdadd9af1c96f80b983a6852bbbe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shotgrid-02db6389ab81dc93)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests shotgrid
[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" "83894a970014dc0a0674976ca4353c833fbfbdadd9af1c96f80b983a6852bbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83894a970014dc0a0674976ca4353c833fbfbdadd9af1c96f80b983a6852bbbe", kill_on_drop: false }`
[INFO] [stdout] 83894a970014dc0a0674976ca4353c833fbfbdadd9af1c96f80b983a6852bbbe