[INFO] fetching crate quantette 0.3.0...
[INFO] testing quantette-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate quantette 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate quantette 0.3.0
[INFO] finished tweaking crates.io crate quantette 0.3.0
[INFO] tweaked toml for crates.io crate quantette 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate quantette 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate quantette 0.3.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v4.2.1
[INFO] [stderr]   Downloaded ordered-channel v1.1.0
[INFO] [stderr]   Downloaded lodepng v3.10.1
[INFO] [stderr]   Downloaded dssim v3.3.2
[INFO] [stderr]   Downloaded dssim-core v3.2.9
[INFO] [stderr]   Downloaded lcms2 v6.1.0
[INFO] [stderr]   Downloaded imagequant v4.3.1
[INFO] [stderr]   Downloaded rexif v0.7.3
[INFO] [stderr]   Downloaded rgb v0.8.40
[INFO] [stderr]   Downloaded wide v0.7.25
[INFO] [stderr]   Downloaded exoquant v0.2.0
[INFO] [stderr]   Downloaded load_image v3.1.4
[INFO] [stderr]   Downloaded lcms2-sys v4.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 202054542a2859e9215ddb9406e994192c375265acf69f3edfa49b1faec9c471
[INFO] running `Command { std: "docker" "start" "-a" "202054542a2859e9215ddb9406e994192c375265acf69f3edfa49b1faec9c471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "202054542a2859e9215ddb9406e994192c375265acf69f3edfa49b1faec9c471", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202054542a2859e9215ddb9406e994192c375265acf69f3edfa49b1faec9c471", kill_on_drop: false }`
[INFO] [stdout] 202054542a2859e9215ddb9406e994192c375265acf69f3edfa49b1faec9c471
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f74e784bbb5124edaf919004b365ff8def4fbe1b414691cd2165325b312d983e
[INFO] running `Command { std: "docker" "start" "-a" "f74e784bbb5124edaf919004b365ff8def4fbe1b414691cd2165325b312d983e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling bytemuck v1.16.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling safe_arch v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling wide v0.7.25
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ordered-float v4.2.1
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling quantette v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.49s
[INFO] running `Command { std: "docker" "inspect" "f74e784bbb5124edaf919004b365ff8def4fbe1b414691cd2165325b312d983e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74e784bbb5124edaf919004b365ff8def4fbe1b414691cd2165325b312d983e", kill_on_drop: false }`
[INFO] [stdout] f74e784bbb5124edaf919004b365ff8def4fbe1b414691cd2165325b312d983e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4e3b1b2ac7eade4665de7ebe2c1462fc5eae119655ea3215052b8f4b3ab583eb
[INFO] running `Command { std: "docker" "start" "-a" "4e3b1b2ac7eade4665de7ebe2c1462fc5eae119655ea3215052b8f4b3ab583eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling rgb v0.8.40
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling foreign-types-shared v0.3.1
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling imgref v1.10.1
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling plotters-backend v0.3.6
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.6
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling zune-jpeg v0.4.11
[INFO] [stderr]    Compiling clap_builder v4.5.8
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling ordered-channel v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling exoquant v0.2.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ordered-float v4.2.1
[INFO] [stderr]    Compiling plotters v0.3.6
[INFO] [stderr]    Compiling fallible_collections v0.4.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling cc v1.0.104
[INFO] [stderr]    Compiling imagequant v4.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling lodepng v3.10.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dssim-core v3.2.9
[INFO] [stderr]    Compiling image v0.25.1
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling rexif v0.7.3
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling lcms2-sys v4.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling foreign-types-macros v0.2.3
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling foreign-types v0.5.0
[INFO] [stderr]    Compiling lcms2 v6.1.0
[INFO] [stderr]    Compiling load_image v3.1.4
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling dssim v3.3.2
[INFO] [stderr]    Compiling clap v4.5.8
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling quantette v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 57.54s
[INFO] running `Command { std: "docker" "inspect" "4e3b1b2ac7eade4665de7ebe2c1462fc5eae119655ea3215052b8f4b3ab583eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3b1b2ac7eade4665de7ebe2c1462fc5eae119655ea3215052b8f4b3ab583eb", kill_on_drop: false }`
[INFO] [stdout] 4e3b1b2ac7eade4665de7ebe2c1462fc5eae119655ea3215052b8f4b3ab583eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cb148a2a779e5d1671344d1d0739a95aead0478618aba71a6bb8fd44a3801487
[INFO] running `Command { std: "docker" "start" "-a" "cb148a2a779e5d1671344d1d0739a95aead0478618aba71a6bb8fd44a3801487", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/quantette-32c4ac435bc4fd83)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test color_counts::tests::empty_input ... ok
[INFO] [stdout] test dither::tests::empty_inputs ... ok
[INFO] [stdout] test wu::tests::empty_input ... ok
[INFO] [stdout] test kmeans::tests::empty_inputs ... ok
[INFO] [stdout] test dither::tests::distances_match_components ... ok
[INFO] [stdout] test dither::tests::distances_are_ascending ... ok
[INFO] [stdout] test kmeans::tests::no_samples_gives_initial_centroids ... ok
[INFO] [stdout] test kmeans::tests::naive_nearest_neighbor_oracle ... ok
[INFO] [stdout] test dither::tests::naive_nearest_neighbor_oracle ... ok
[INFO] [stdout] test dither::tests::components_match_indices ... ok
[INFO] [stdout] test wu::tests::not_enough_colors ... ok
[INFO] [stdout] test wu::tests::exact_match_image_unaffected ... ok
[INFO] [stdout] test wu::tests::single_and_multi_threaded_match ... ok
[INFO] [stdout] test dither::tests::exact_match_image_unaffected ... ok
[INFO] [stdout] test kmeans::tests::exact_match_image_unaffected ... ok
[INFO] [stdout] test color_counts::tests::single_and_multi_threaded_match ... ok
[INFO] [stdout] test color_counts::tests::add_duplicate_color ... ok
[INFO] [stdout] test color_counts::tests::reordered_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb148a2a779e5d1671344d1d0739a95aead0478618aba71a6bb8fd44a3801487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb148a2a779e5d1671344d1d0739a95aead0478618aba71a6bb8fd44a3801487", kill_on_drop: false }`
[INFO] [stdout] cb148a2a779e5d1671344d1d0739a95aead0478618aba71a6bb8fd44a3801487