[INFO] cloning repository https://github.com/phozzy/grid-traveler-memo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phozzy/grid-traveler-memo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphozzy%2Fgrid-traveler-memo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphozzy%2Fgrid-traveler-memo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3cbe3f71ed1a8ff55cba5f7eff7119fcf88111e
[INFO] testing phozzy/grid-traveler-memo against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphozzy%2Fgrid-traveler-memo" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phozzy/grid-traveler-memo 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 git repo https://github.com/phozzy/grid-traveler-memo
[INFO] finished tweaking git repo https://github.com/phozzy/grid-traveler-memo
[INFO] tweaked toml for git repo https://github.com/phozzy/grid-traveler-memo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/phozzy/grid-traveler-memo already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] dff32aba43aafb44aff37f607a6bfb12e9c77e55e988ad8954b169d9e5a20382
[INFO] running `Command { std: "docker" "start" "-a" "dff32aba43aafb44aff37f607a6bfb12e9c77e55e988ad8954b169d9e5a20382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dff32aba43aafb44aff37f607a6bfb12e9c77e55e988ad8954b169d9e5a20382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff32aba43aafb44aff37f607a6bfb12e9c77e55e988ad8954b169d9e5a20382", kill_on_drop: false }`
[INFO] [stdout] dff32aba43aafb44aff37f607a6bfb12e9c77e55e988ad8954b169d9e5a20382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 148eb461f12bc1f412225d1751e58e28f65e0c54dee995d24e3142b0b1bc543d
[INFO] running `Command { std: "docker" "start" "-a" "148eb461f12bc1f412225d1751e58e28f65e0c54dee995d24e3142b0b1bc543d", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid-traveler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "148eb461f12bc1f412225d1751e58e28f65e0c54dee995d24e3142b0b1bc543d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148eb461f12bc1f412225d1751e58e28f65e0c54dee995d24e3142b0b1bc543d", kill_on_drop: false }`
[INFO] [stdout] 148eb461f12bc1f412225d1751e58e28f65e0c54dee995d24e3142b0b1bc543d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b14d1ede91476fcf2175c515072eb15572f994f5e1c79366564bb360d051902f
[INFO] running `Command { std: "docker" "start" "-a" "b14d1ede91476fcf2175c515072eb15572f994f5e1c79366564bb360d051902f", kill_on_drop: false }`
[INFO] [stderr]    Compiling grid-traveler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "b14d1ede91476fcf2175c515072eb15572f994f5e1c79366564bb360d051902f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14d1ede91476fcf2175c515072eb15572f994f5e1c79366564bb360d051902f", kill_on_drop: false }`
[INFO] [stdout] b14d1ede91476fcf2175c515072eb15572f994f5e1c79366564bb360d051902f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 873fb74c8f2d61b005fd184d4e5e8abf95e29ed799c7af7ae7dc7228880b7f45
[INFO] running `Command { std: "docker" "start" "-a" "873fb74c8f2d61b005fd184d4e5e8abf95e29ed799c7af7ae7dc7228880b7f45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grid_traveler-540f023bbb8fcf8b)
[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" "873fb74c8f2d61b005fd184d4e5e8abf95e29ed799c7af7ae7dc7228880b7f45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "873fb74c8f2d61b005fd184d4e5e8abf95e29ed799c7af7ae7dc7228880b7f45", kill_on_drop: false }`
[INFO] [stdout] 873fb74c8f2d61b005fd184d4e5e8abf95e29ed799c7af7ae7dc7228880b7f45