[INFO] cloning repository https://github.com/w1ltshire/fractal-computation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/w1ltshire/fractal-computation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw1ltshire%2Ffractal-computation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw1ltshire%2Ffractal-computation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a8597be8507f625cf5f9a9ae5286f4f8912aa2c
[INFO] checking w1ltshire/fractal-computation against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw1ltshire%2Ffractal-computation" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/w1ltshire/fractal-computation
[INFO] finished tweaking git repo https://github.com/w1ltshire/fractal-computation
[INFO] tweaked toml for git repo https://github.com/w1ltshire/fractal-computation written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/w1ltshire/fractal-computation on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/w1ltshire/fractal-computation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/w1ltshire/walkers.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded http-cache-reqwest v0.16.0
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[INFO] [stderr]   Downloaded http-cache-semantics v2.1.1
[INFO] [stderr]   Downloaded egui_extras v0.33.3
[INFO] [stderr]   Downloaded simplecss v0.2.2
[INFO] [stderr]   Downloaded kanal v0.1.1
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[INFO] [stderr]   Downloaded reflink-copy v0.1.28
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[INFO] [stderr]   Downloaded ron v0.11.0
[INFO] [stderr]   Downloaded http-cache v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 968ccf80798102a0a98b04d2113631cf963c5dade44324b210cf795fe9dd5812
[INFO] running `Command { std: "docker" "start" "-a" "968ccf80798102a0a98b04d2113631cf963c5dade44324b210cf795fe9dd5812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "968ccf80798102a0a98b04d2113631cf963c5dade44324b210cf795fe9dd5812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "968ccf80798102a0a98b04d2113631cf963c5dade44324b210cf795fe9dd5812", kill_on_drop: false }`
[INFO] [stdout] 968ccf80798102a0a98b04d2113631cf963c5dade44324b210cf795fe9dd5812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ffe664e46fb11dee1893c50906fcfdfc8bf65266701c81dd90c96563afd7e69
[INFO] running `Command { std: "docker" "start" "-a" "6ffe664e46fb11dee1893c50906fcfdfc8bf65266701c81dd90c96563afd7e69", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
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[INFO] running `Command { std: "docker" "inspect" "6ffe664e46fb11dee1893c50906fcfdfc8bf65266701c81dd90c96563afd7e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ffe664e46fb11dee1893c50906fcfdfc8bf65266701c81dd90c96563afd7e69", kill_on_drop: false }`
[INFO] [stdout] 6ffe664e46fb11dee1893c50906fcfdfc8bf65266701c81dd90c96563afd7e69