[INFO] fetching crate images-compressor 1.0.3...
[INFO] checking images-compressor-1.0.3 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate images-compressor 1.0.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate images-compressor 1.0.3
[INFO] finished tweaking crates.io crate images-compressor 1.0.3
[INFO] tweaked toml for crates.io crate images-compressor 1.0.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate images-compressor 1.0.3 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] [stderr]       Adding gif v0.12.0 (available: v0.13.3)
[INFO] [stderr]       Adding image v0.24.9 (available: v0.25.8)
[INFO] [stderr]       Adding mozjpeg v0.9.8 (available: v0.10.13)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libz-rs-sys v0.5.2
[INFO] [stderr]   Downloaded mozjpeg v0.9.8
[INFO] [stderr]   Downloaded imagequant v4.4.1
[INFO] [stderr]   Downloaded lodepng v3.12.1
[INFO] [stderr]   Downloaded mozjpeg-sys v1.1.1
[INFO] [stderr]   Downloaded zlib-rs v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 372a5d244e5f5528349737a7f1b29caa69f9a021405501c26f213611bee8ee8b
[INFO] running `Command { std: "docker" "start" "-a" "372a5d244e5f5528349737a7f1b29caa69f9a021405501c26f213611bee8ee8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "372a5d244e5f5528349737a7f1b29caa69f9a021405501c26f213611bee8ee8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372a5d244e5f5528349737a7f1b29caa69f9a021405501c26f213611bee8ee8b", kill_on_drop: false }`
[INFO] [stdout] 372a5d244e5f5528349737a7f1b29caa69f9a021405501c26f213611bee8ee8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0021e9b20d2516096ee3b9d5a09b990a53c47cd4e0d9803d1ddcaee464d909fd
[INFO] running `Command { std: "docker" "start" "-a" "0021e9b20d2516096ee3b9d5a09b990a53c47cd4e0d9803d1ddcaee464d909fd", kill_on_drop: false }`
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]    Compiling nasm-rs v0.2.5
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]    Compiling cc v1.2.35
[INFO] [stderr]     Checking imagequant v4.4.1
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking lodepng v3.12.1
[INFO] [stderr]    Compiling mozjpeg-sys v1.1.1
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking mozjpeg v0.9.8
[INFO] [stderr]     Checking images-compressor v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]   --> tests/tests.rs:21:51
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let success = Compressor::new(args).compress(|str|{}).unwrap();
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.67s
[INFO] running `Command { std: "docker" "inspect" "0021e9b20d2516096ee3b9d5a09b990a53c47cd4e0d9803d1ddcaee464d909fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0021e9b20d2516096ee3b9d5a09b990a53c47cd4e0d9803d1ddcaee464d909fd", kill_on_drop: false }`
[INFO] [stdout] 0021e9b20d2516096ee3b9d5a09b990a53c47cd4e0d9803d1ddcaee464d909fd