[INFO] crate imagequant 2.11.9 is already in cache
[INFO] testing imagequant-2.11.9 against 1.38.0 for beta-1.39-1
[INFO] extracting crate imagequant 2.11.9 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate imagequant 2.11.9 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate imagequant 2.11.9
[INFO] finished tweaking crates.io crate imagequant 2.11.9
[INFO] tweaked toml for crates.io crate imagequant 2.11.9 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] d416d8e98b5ea913e4c9170b836485c6fe08b50b5107803727f035a724f272c1
[INFO] running `"docker" "start" "-a" "d416d8e98b5ea913e4c9170b836485c6fe08b50b5107803727f035a724f272c1"`
[INFO] [stderr]    Compiling imagequant-sys v2.12.5
[INFO] [stderr]    Compiling imagequant v2.11.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `"docker" "inspect" "d416d8e98b5ea913e4c9170b836485c6fe08b50b5107803727f035a724f272c1"`
[INFO] running `"docker" "rm" "-f" "d416d8e98b5ea913e4c9170b836485c6fe08b50b5107803727f035a724f272c1"`
[INFO] [stdout] d416d8e98b5ea913e4c9170b836485c6fe08b50b5107803727f035a724f272c1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4fee703b457eb51071db37a5da2eab0a7e81764821ff8d8416001629b02214a0
[INFO] running `"docker" "start" "-a" "4fee703b457eb51071db37a5da2eab0a7e81764821ff8d8416001629b02214a0"`
[INFO] [stderr]    Compiling imagequant v2.11.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "4fee703b457eb51071db37a5da2eab0a7e81764821ff8d8416001629b02214a0"`
[INFO] running `"docker" "rm" "-f" "4fee703b457eb51071db37a5da2eab0a7e81764821ff8d8416001629b02214a0"`
[INFO] [stdout] 4fee703b457eb51071db37a5da2eab0a7e81764821ff8d8416001629b02214a0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 7c57414ef32cee6893fc4c04494baf812250dca662ebd0967286dc1d3b5fa5de
[INFO] running `"docker" "start" "-a" "7c57414ef32cee6893fc4c04494baf812250dca662ebd0967286dc1d3b5fa5de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/imagequant-8da930a1ac326f1d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test takes_rgba ... ok
[INFO] [stdout] test thread ... ok
[INFO] [stdout] test histogram ... ok
[INFO] [stdout] test callback_test ... ok
[INFO] [stdout] test set_importance_map ... ok
[INFO] [stdout] test poke_it ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests imagequant
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c57414ef32cee6893fc4c04494baf812250dca662ebd0967286dc1d3b5fa5de"`
[INFO] running `"docker" "rm" "-f" "7c57414ef32cee6893fc4c04494baf812250dca662ebd0967286dc1d3b5fa5de"`
[INFO] [stdout] 7c57414ef32cee6893fc4c04494baf812250dca662ebd0967286dc1d3b5fa5de