[INFO] cloning repository https://github.com/thomas9911/imgopt_python
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomas9911/imgopt_python" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas9911%2Fimgopt_python", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas9911%2Fimgopt_python'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e79ffebdd7a3fc38b5125fb91fe6328f1a20aa0
[INFO] checking thomas9911/imgopt_python against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas9911%2Fimgopt_python" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thomas9911/imgopt_python on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thomas9911/imgopt_python
[INFO] finished tweaking git repo https://github.com/thomas9911/imgopt_python
[INFO] tweaked toml for git repo https://github.com/thomas9911/imgopt_python written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/thomas9911/imgopt_python already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 880111eec474915ca94c743dbf353f2f05a3236a76401d039a4ac983355103ab
[INFO] running `Command { std: "docker" "start" "-a" "880111eec474915ca94c743dbf353f2f05a3236a76401d039a4ac983355103ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "880111eec474915ca94c743dbf353f2f05a3236a76401d039a4ac983355103ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880111eec474915ca94c743dbf353f2f05a3236a76401d039a4ac983355103ab", kill_on_drop: false }`
[INFO] [stdout] 880111eec474915ca94c743dbf353f2f05a3236a76401d039a4ac983355103ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8718c3260847b3baa3a3ffb52ac4c7269cb24b06fe5a9c9599a8c7f7730c3185
[INFO] running `Command { std: "docker" "start" "-a" "8718c3260847b3baa3a3ffb52ac4c7269cb24b06fe5a9c9599a8c7f7730c3185", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling scopeguard v1.1.0
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[INFO] [stderr]    Compiling version_check v0.9.3
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[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]     Checking siphasher v0.2.3
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[INFO] [stderr]    Compiling parking_lot_core v0.8.5
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[INFO] [stderr]    Compiling cc v1.0.70
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[INFO] [stderr]     Checking float-cmp v0.3.0
[INFO] [stderr]     Checking image v0.23.14
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[INFO] [stderr]     Checking imagequant v3.1.0
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[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking svgcleaner v0.9.5
[INFO] [stderr]     Checking webp v0.2.0
[INFO] [stderr]    Compiling nasm-rs v0.2.1
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[INFO] [stderr]    Compiling mozjpeg-sys v1.0.0
[INFO] [stderr]    Compiling pyo3-macros v0.14.5
[INFO] [stderr]     Checking mozjpeg v0.9.1
[INFO] [stderr]     Checking imgopt v0.2.1 (https://github.com/thomas9911/imgopt?branch=main#ef3c5da6)
[INFO] [stderr]     Checking imgopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.20s
[INFO] running `Command { std: "docker" "inspect" "8718c3260847b3baa3a3ffb52ac4c7269cb24b06fe5a9c9599a8c7f7730c3185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8718c3260847b3baa3a3ffb52ac4c7269cb24b06fe5a9c9599a8c7f7730c3185", kill_on_drop: false }`
[INFO] [stdout] 8718c3260847b3baa3a3ffb52ac4c7269cb24b06fe5a9c9599a8c7f7730c3185