[INFO] fetching crate iris-lib 0.1.0...
[INFO] testing iris-lib-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate iris-lib 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate iris-lib 0.1.0
[INFO] finished tweaking crates.io crate iris-lib 0.1.0
[INFO] tweaked toml for crates.io crate iris-lib 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate iris-lib 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding image v0.24.9 (available: v0.25.10)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lebe v0.5.3
[INFO] [stderr]   Downloaded bit_field v0.10.3
[INFO] [stderr]   Downloaded zune-inflate v0.2.54
[INFO] [stderr]   Downloaded qoi v0.4.1
[INFO] [stderr]   Downloaded exr v1.74.0
[INFO] [stderr]   Downloaded jpeg-decoder v0.3.2
[INFO] [stderr]   Downloaded tiff v0.9.1
[INFO] [stderr]   Downloaded image v0.24.9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4f0afb5df252e398e983e7d7680313896df2f8b360c35fc861ecf30e759d14b
[INFO] running `Command { std: "docker" "start" "-a" "c4f0afb5df252e398e983e7d7680313896df2f8b360c35fc861ecf30e759d14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4f0afb5df252e398e983e7d7680313896df2f8b360c35fc861ecf30e759d14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4f0afb5df252e398e983e7d7680313896df2f8b360c35fc861ecf30e759d14b", kill_on_drop: false }`
[INFO] [stdout] c4f0afb5df252e398e983e7d7680313896df2f8b360c35fc861ecf30e759d14b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9773370082be022f1e841982a21166d8f18f36c79035b314fa58363081f20f14
[INFO] running `Command { std: "docker" "start" "-a" "9773370082be022f1e841982a21166d8f18f36c79035b314fa58363081f20f14", kill_on_drop: false }`
[INFO] [stderr]    Compiling iris-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "9773370082be022f1e841982a21166d8f18f36c79035b314fa58363081f20f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9773370082be022f1e841982a21166d8f18f36c79035b314fa58363081f20f14", kill_on_drop: false }`
[INFO] [stdout] 9773370082be022f1e841982a21166d8f18f36c79035b314fa58363081f20f14
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8278c294e0e7f365df9d1b0668162f3527235f778e04774a4635763ed27f5de
[INFO] running `Command { std: "docker" "start" "-a" "a8278c294e0e7f365df9d1b0668162f3527235f778e04774a4635763ed27f5de", kill_on_drop: false }`
[INFO] [stderr]    Compiling iris-lib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "a8278c294e0e7f365df9d1b0668162f3527235f778e04774a4635763ed27f5de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8278c294e0e7f365df9d1b0668162f3527235f778e04774a4635763ed27f5de", kill_on_drop: false }`
[INFO] [stdout] a8278c294e0e7f365df9d1b0668162f3527235f778e04774a4635763ed27f5de
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64a5fb2d304c87ff46d716b07cb9d8a30850b5f9f9997d0d1cadd87565148252
[INFO] running `Command { std: "docker" "start" "-a" "64a5fb2d304c87ff46d716b07cb9d8a30850b5f9f9997d0d1cadd87565148252", 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/iris_lib-dd34b8c4d5dfec37)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test color_bucket::tests::channel_value_by_index_ut ... ok
[INFO] [stdout] test color_bucket::tests::channel_mean_ut ... ok
[INFO] [stdout] test color_bucket::tests::color_ranges_ut ... ok
[INFO] [stdout] test color_bucket::tests::from_pixels_ut ... ok
[INFO] [stdout] test color_bucket::tests::highest_range_channel_ut ... ok
[INFO] [stdout] test color_bucket::tests::make_palette_ut ... ok
[INFO] [stdout] test color_bucket::tests::median_cut_ut ... ok
[INFO] [stdout] test color_bucket::tests::recurse_ut ... ok
[INFO] [stdout] test color::tests::color_index_ut ... ok
[INFO] [stdout] test color_bucket::tests::color_median_ut ... ok
[INFO] [stdout] test color_bucket::tests::ut_color_mean ... ok
[INFO] [stdout] test utils::tests::mean_ut ... ok
[INFO] [stdout] test color_bucket::tests::sort_colors_ut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iris_lib
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/utils.rs - utils::mean (line 5) ... ok
[INFO] [stdout] test src/color_bucket.rs - color_bucket::ColorBucket::from_pixels (line 26) ... ok
[INFO] [stdout] test src/color.rs - color::Color (line 23) ... ok
[INFO] [stdout] test src/color_bucket.rs - color_bucket::ColorBucket::make_palette (line 113) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64a5fb2d304c87ff46d716b07cb9d8a30850b5f9f9997d0d1cadd87565148252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a5fb2d304c87ff46d716b07cb9d8a30850b5f9f9997d0d1cadd87565148252", kill_on_drop: false }`
[INFO] [stdout] 64a5fb2d304c87ff46d716b07cb9d8a30850b5f9f9997d0d1cadd87565148252