[INFO] fetching crate imagequant 4.4.1...
[INFO] testing imagequant-4.4.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate imagequant 4.4.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate imagequant 4.4.1
[INFO] finished tweaking crates.io crate imagequant 4.4.1
[INFO] tweaked toml for crates.io crate imagequant 4.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate imagequant 4.4.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate imagequant 4.4.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lodepng v3.12.1
[INFO] [stderr]   Downloaded rgb v0.8.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8083fef1c6ae946431f475df71958950c91603cabf1f5f7fbaf393d9bc4d791d
[INFO] running `Command { std: "docker" "start" "-a" "8083fef1c6ae946431f475df71958950c91603cabf1f5f7fbaf393d9bc4d791d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8083fef1c6ae946431f475df71958950c91603cabf1f5f7fbaf393d9bc4d791d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8083fef1c6ae946431f475df71958950c91603cabf1f5f7fbaf393d9bc4d791d", kill_on_drop: false }`
[INFO] [stdout] 8083fef1c6ae946431f475df71958950c91603cabf1f5f7fbaf393d9bc4d791d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 570d48afbe6adf42b621e341aaf4e351cd6e74da1fad85f0be829b5d69c1c3df
[INFO] running `Command { std: "docker" "start" "-a" "570d48afbe6adf42b621e341aaf4e351cd6e74da1fad85f0be829b5d69c1c3df", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling rgb v0.8.51
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling imagequant v4.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "570d48afbe6adf42b621e341aaf4e351cd6e74da1fad85f0be829b5d69c1c3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "570d48afbe6adf42b621e341aaf4e351cd6e74da1fad85f0be829b5d69c1c3df", kill_on_drop: false }`
[INFO] [stdout] 570d48afbe6adf42b621e341aaf4e351cd6e74da1fad85f0be829b5d69c1c3df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54ff5c9027888088ac3e589de26098d26d0a9fdc0178e11c9592723ebac7daee
[INFO] running `Command { std: "docker" "start" "-a" "54ff5c9027888088ac3e589de26098d26d0a9fdc0178e11c9592723ebac7daee", kill_on_drop: false }`
[INFO] [stderr]    Compiling zlib-rs v0.5.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling libz-rs-sys v0.5.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling lodepng v3.12.1
[INFO] [stderr]    Compiling imagequant v4.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "54ff5c9027888088ac3e589de26098d26d0a9fdc0178e11c9592723ebac7daee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ff5c9027888088ac3e589de26098d26d0a9fdc0178e11c9592723ebac7daee", kill_on_drop: false }`
[INFO] [stdout] 54ff5c9027888088ac3e589de26098d26d0a9fdc0178e11c9592723ebac7daee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25353082d65bbd2fed09f7205f39b754f46edd52c7ca3812b10b880aa5be8385
[INFO] running `Command { std: "docker" "start" "-a" "25353082d65bbd2fed09f7205f39b754f46edd52c7ca3812b10b880aa5be8385", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/imagequant-df68625e3696262a)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test attr::getset ... ok
[INFO] [stdout] test copy_img ... ok
[INFO] [stdout] test histogram ... ok
[INFO] [stdout] test attr::counters ... ok
[INFO] [stdout] test pal::pal_test ... ok
[INFO] [stdout] test r_callback_test ... ok
[INFO] [stdout] test pal::diff_test ... ok
[INFO] [stdout] test poke_it ... ok
[INFO] [stdout] test remap::send ... ok
[INFO] [stdout] test rows::send ... ok
[INFO] [stdout] test sizes ... ok
[INFO] [stdout] test takes_rgba ... ok
[INFO] [stdout] test thread ... ok
[INFO] [stdout] test test_fixed_colors ... ok
[INFO] [stdout] test set_importance_map ... ok
[INFO] [stdout] test remap::background_to_nop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25353082d65bbd2fed09f7205f39b754f46edd52c7ca3812b10b880aa5be8385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25353082d65bbd2fed09f7205f39b754f46edd52c7ca3812b10b880aa5be8385", kill_on_drop: false }`
[INFO] [stdout] 25353082d65bbd2fed09f7205f39b754f46edd52c7ca3812b10b880aa5be8385