[INFO] cloning repository https://github.com/crcastore/rust_math
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crcastore/rust_math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrcastore%2Frust_math", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrcastore%2Frust_math'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f05d4512e4816973430bf661b2183bb4fbff30e
[INFO] checking crcastore/rust_math against master#49b6ac01d6f4c3da812039ae846407a20961aa4c for pr-154887
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrcastore%2Frust_math" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crcastore/rust_math
[INFO] finished tweaking git repo https://github.com/crcastore/rust_math
[INFO] tweaked toml for git repo https://github.com/crcastore/rust_math written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crcastore/rust_math on toolchain 49b6ac01d6f4c3da812039ae846407a20961aa4c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crcastore/rust_math 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" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e35fc2bdc05a2bff099bc8e8ce2d85232fa02d6f58fbe023d917c07e80fe395
[INFO] running `Command { std: "docker" "start" "-a" "1e35fc2bdc05a2bff099bc8e8ce2d85232fa02d6f58fbe023d917c07e80fe395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e35fc2bdc05a2bff099bc8e8ce2d85232fa02d6f58fbe023d917c07e80fe395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e35fc2bdc05a2bff099bc8e8ce2d85232fa02d6f58fbe023d917c07e80fe395", kill_on_drop: false }`
[INFO] [stdout] 1e35fc2bdc05a2bff099bc8e8ce2d85232fa02d6f58fbe023d917c07e80fe395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+49b6ac01d6f4c3da812039ae846407a20961aa4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 217aaa94c4ab486f28051813489669d58f46937af9a2ffccd412585fbbe82005
[INFO] running `Command { std: "docker" "start" "-a" "217aaa94c4ab486f28051813489669d58f46937af9a2ffccd412585fbbe82005", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling portable-atomic v1.13.1
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[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.149
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[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling derive-new v0.6.0
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling burn-derive v0.16.1
[INFO] [stderr]     Checking thiserror v1.0.69
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[INFO] [stderr]     Checking matmul-workers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "217aaa94c4ab486f28051813489669d58f46937af9a2ffccd412585fbbe82005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "217aaa94c4ab486f28051813489669d58f46937af9a2ffccd412585fbbe82005", kill_on_drop: false }`
[INFO] [stdout] 217aaa94c4ab486f28051813489669d58f46937af9a2ffccd412585fbbe82005