[INFO] fetching crate cichlid 0.2.1...
[INFO] testing cichlid-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cichlid 0.2.1 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate cichlid 0.2.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cichlid 0.2.1
[INFO] finished tweaking crates.io crate cichlid 0.2.1
[INFO] tweaked toml for crates.io crate cichlid 0.2.1 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc249bd806af57cb9ffc2cb94759cb560a94b312e6fd67e54284499674539d2b
[INFO] running `Command { std: "docker" "start" "-a" "bc249bd806af57cb9ffc2cb94759cb560a94b312e6fd67e54284499674539d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc249bd806af57cb9ffc2cb94759cb560a94b312e6fd67e54284499674539d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc249bd806af57cb9ffc2cb94759cb560a94b312e6fd67e54284499674539d2b", kill_on_drop: false }`
[INFO] [stdout] bc249bd806af57cb9ffc2cb94759cb560a94b312e6fd67e54284499674539d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8fcaa275d252ee3e9a958baf35ba84aaebd55f6eb59d819b5668d767286ac31
[INFO] running `Command { std: "docker" "start" "-a" "b8fcaa275d252ee3e9a958baf35ba84aaebd55f6eb59d819b5668d767286ac31", kill_on_drop: false }`
[INFO] [stderr]    Compiling cichlid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "b8fcaa275d252ee3e9a958baf35ba84aaebd55f6eb59d819b5668d767286ac31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8fcaa275d252ee3e9a958baf35ba84aaebd55f6eb59d819b5668d767286ac31", kill_on_drop: false }`
[INFO] [stdout] b8fcaa275d252ee3e9a958baf35ba84aaebd55f6eb59d819b5668d767286ac31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eb063c58726534065caae036b94d42879de80e3476a14d990355ba8f6814023
[INFO] running `Command { std: "docker" "start" "-a" "2eb063c58726534065caae036b94d42879de80e3476a14d990355ba8f6814023", kill_on_drop: false }`
[INFO] [stderr]    Compiling cichlid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 22.11s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cichlid-3d9faf191d6280bc)
[INFO] [stderr]   Executable tests/mod.rs (/opt/rustwide/target/debug/deps/mod-c8d393f1ccddb509)
[INFO] running `Command { std: "docker" "inspect" "2eb063c58726534065caae036b94d42879de80e3476a14d990355ba8f6814023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb063c58726534065caae036b94d42879de80e3476a14d990355ba8f6814023", kill_on_drop: false }`
[INFO] [stdout] 2eb063c58726534065caae036b94d42879de80e3476a14d990355ba8f6814023
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5307c06cf5b914e02f87c3d13faca2de101df628d2292ad17f8c18ed75901bf5
[INFO] running `Command { std: "docker" "start" "-a" "5307c06cf5b914e02f87c3d13faca2de101df628d2292ad17f8c18ed75901bf5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cichlid-3d9faf191d6280bc)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test color_util::gradient::test::gradient_sweep_test ... ok
[INFO] [stdout] test color_util::test::blur_test ... ok
[INFO] [stdout] test color_util::test::color_itermut_test ... ok
[INFO] [stdout] test color_util::test::slice_color_itermut_test ... ok
[INFO] [stdout] test color_util::test::blur_test_long ... ok
[INFO] [stdout] test color_util::color_impls::test::test_batch_scale_array ... ok
[INFO] [stdout] test hsv::test::hsv2rgb_rainbow_256h ... ok
[INFO] [stdout] test hsv::test::hsv2rgb_rainbow_6h ... ok
[INFO] [stdout] test hsv::test::hsv2rgb_rainbow_all ... ok
[INFO] [stdout] test math::trig::test::all_sin ... ok
[INFO] [stdout] test hsv::test::hsv2rgb_raw_256h ... ok
[INFO] [stdout] test math::trig::test::all_cos ... ok
[INFO] [stdout] test color_util::color_impls::test::test_batch_scale_many_alignment ... ok
[INFO] [stdout] test color_util::color_impls::test::test_batch_scale_many_buf_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-c8d393f1ccddb509)
[INFO] [stderr]    Doc-tests cichlid
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/lib.rs - (line 81) ... ignored
[INFO] [stdout] test src/color_util/mod.rs - color_util::ColorIterMut (line 80) ... FAILED
[INFO] [stdout] test src/color_util/mod.rs - color_util::GradientFillToInclusive (line 200) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 66) ... FAILED
[INFO] [stdout] test src/color_util/mod.rs - color_util::ColorSliceMut (line 128) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 55) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 28) ... FAILED
[INFO] [stdout] test src/math/mod.rs - math::ScalingInt::scale_video (line 127) ... FAILED
[INFO] [stdout] test src/color_util/mod.rs - color_util::ColorIterMut (line 91) ... FAILED
[INFO] [stdout] test src/color_util/mod.rs - color_util (line 10) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 45) ... FAILED
[INFO] [stdout] test src/color_util/mod.rs - color_util::GradientFill (line 182) ... FAILED
[INFO] [stdout] test src/math/mod.rs - math::ScalingInt::dim_raw (line 145) ... ok
[INFO] [stdout] test src/color_util/mod.rs - color_util::GradientFill (line 171) ... ok
[INFO] [stdout] test src/color_util/mod.rs - color_util::ColorSliceMut (line 136) ... ok
[INFO] [stdout] test src/math/mod.rs - math::ScalingInt::scale (line 108) ... ok
[INFO] [stdout] test src/color_util/mod.rs - color_util::ColorSliceMut (line 117) ... ok
[INFO] [stdout] test src/math/mod.rs - math::ScalingInt::dim_video (line 163) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/color_util/mod.rs - color_util::ColorIterMut (line 80) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/color_util/mod.rs - color_util::GradientFillToInclusive (line 200) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 66) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/color_util/mod.rs - color_util::ColorSliceMut (line 128) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 55) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 28) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/math/mod.rs - math::ScalingInt::scale_video (line 127) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/color_util/mod.rs - color_util::ColorIterMut (line 91) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/color_util/mod.rs - color_util (line 10) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 45) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/color_util/mod.rs - color_util::GradientFill (line 182) stdout ----
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/color_util/mod.rs - color_util (line 10)
[INFO] [stdout]     src/color_util/mod.rs - color_util::ColorIterMut (line 80)
[INFO] [stdout]     src/color_util/mod.rs - color_util::ColorIterMut (line 91)
[INFO] [stdout]     src/color_util/mod.rs - color_util::ColorSliceMut (line 128)
[INFO] [stdout]     src/color_util/mod.rs - color_util::GradientFill (line 182)
[INFO] [stdout]     src/color_util/mod.rs - color_util::GradientFillToInclusive (line 200)
[INFO] [stdout]     src/lib.rs - (line 28)
[INFO] [stdout]     src/lib.rs - (line 45)
[INFO] [stdout]     src/lib.rs - (line 55)
[INFO] [stdout]     src/lib.rs - (line 66)
[INFO] [stdout]     src/math/mod.rs - math::ScalingInt::scale_video (line 127)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 11 failed; 1 ignored; 0 measured; 0 filtered out; finished in 12.16s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "5307c06cf5b914e02f87c3d13faca2de101df628d2292ad17f8c18ed75901bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5307c06cf5b914e02f87c3d13faca2de101df628d2292ad17f8c18ed75901bf5", kill_on_drop: false }`
[INFO] [stdout] 5307c06cf5b914e02f87c3d13faca2de101df628d2292ad17f8c18ed75901bf5