[INFO] cloning repository https://github.com/JacobSNGoodwin/data-parallelism
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JacobSNGoodwin/data-parallelism" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobSNGoodwin%2Fdata-parallelism", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobSNGoodwin%2Fdata-parallelism'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee493e514ec8c55f8b7ee300a1c415416cf06b69
[INFO] checking JacobSNGoodwin/data-parallelism against master#8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 for pr-102474
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacobSNGoodwin%2Fdata-parallelism" "/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/JacobSNGoodwin/data-parallelism on toolchain 8a497b7181cad4ae66dbd6cc31042b69b6bd0df7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JacobSNGoodwin/data-parallelism
[INFO] finished tweaking git repo https://github.com/JacobSNGoodwin/data-parallelism
[INFO] tweaked toml for git repo https://github.com/JacobSNGoodwin/data-parallelism written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/JacobSNGoodwin/data-parallelism already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flume v0.10.11
[INFO] [stderr]   Downloaded image v0.24.1
[INFO] [stderr]   Downloaded jpeg-decoder v0.2.2
[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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8404a7c807065d178162bbd85a0f11adc32d40d090fc9cb2820b0a9fcc5982b
[INFO] running `Command { std: "docker" "start" "-a" "c8404a7c807065d178162bbd85a0f11adc32d40d090fc9cb2820b0a9fcc5982b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8404a7c807065d178162bbd85a0f11adc32d40d090fc9cb2820b0a9fcc5982b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8404a7c807065d178162bbd85a0f11adc32d40d090fc9cb2820b0a9fcc5982b", kill_on_drop: false }`
[INFO] [stdout] c8404a7c807065d178162bbd85a0f11adc32d40d090fc9cb2820b0a9fcc5982b
[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" "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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd5b3a28af77a889bbb7447f0d5d0d50bcc57db8223c0f1cbb4ffb1aaf2c4a2
[INFO] running `Command { std: "docker" "start" "-a" "0cd5b3a28af77a889bbb7447f0d5d0d50bcc57db8223c0f1cbb4ffb1aaf2c4a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling rayon-core v1.9.1
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[INFO] [stderr]    Compiling pin-project-internal v1.0.10
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[INFO] [stderr]     Checking flume v0.10.11
[INFO] [stderr]     Checking exr v1.4.1
[INFO] [stderr]     Checking image v0.24.1
[INFO] [stderr]     Checking data-parallelism v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.47s
[INFO] running `Command { std: "docker" "inspect" "0cd5b3a28af77a889bbb7447f0d5d0d50bcc57db8223c0f1cbb4ffb1aaf2c4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd5b3a28af77a889bbb7447f0d5d0d50bcc57db8223c0f1cbb4ffb1aaf2c4a2", kill_on_drop: false }`
[INFO] [stdout] 0cd5b3a28af77a889bbb7447f0d5d0d50bcc57db8223c0f1cbb4ffb1aaf2c4a2