[INFO] fetching crate mcu-utils 0.2.0...
[INFO] testing mcu-utils-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mcu-utils 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mcu-utils 0.2.0
[INFO] finished tweaking crates.io crate mcu-utils 0.2.0
[INFO] tweaked toml for crates.io crate mcu-utils 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcu-utils 0.2.0 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] crate crates.io crate mcu-utils 0.2.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded approx v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 72a57bd762c79c6f073c45cbff3052725580bcf3b45f10fc9071696cf80b92be
[INFO] running `Command { std: "docker" "start" "-a" "72a57bd762c79c6f073c45cbff3052725580bcf3b45f10fc9071696cf80b92be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72a57bd762c79c6f073c45cbff3052725580bcf3b45f10fc9071696cf80b92be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a57bd762c79c6f073c45cbff3052725580bcf3b45f10fc9071696cf80b92be", kill_on_drop: false }`
[INFO] [stdout] 72a57bd762c79c6f073c45cbff3052725580bcf3b45f10fc9071696cf80b92be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e3a41638922b4dd319829593f7ff5d915e7b76ef45ca8b479277fc377c23c8e3
[INFO] running `Command { std: "docker" "start" "-a" "e3a41638922b4dd319829593f7ff5d915e7b76ef45ca8b479277fc377c23c8e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling mcu-utils v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `Command { std: "docker" "inspect" "e3a41638922b4dd319829593f7ff5d915e7b76ef45ca8b479277fc377c23c8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a41638922b4dd319829593f7ff5d915e7b76ef45ca8b479277fc377c23c8e3", kill_on_drop: false }`
[INFO] [stdout] e3a41638922b4dd319829593f7ff5d915e7b76ef45ca8b479277fc377c23c8e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e8cec1bcb766f04c94acfa3979f5ceedbddc43c0fa834a9e7efdbd4efdd430a8
[INFO] running `Command { std: "docker" "start" "-a" "e8cec1bcb766f04c94acfa3979f5ceedbddc43c0fa834a9e7efdbd4efdd430a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling mcu-utils v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "e8cec1bcb766f04c94acfa3979f5ceedbddc43c0fa834a9e7efdbd4efdd430a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8cec1bcb766f04c94acfa3979f5ceedbddc43c0fa834a9e7efdbd4efdd430a8", kill_on_drop: false }`
[INFO] [stdout] e8cec1bcb766f04c94acfa3979f5ceedbddc43c0fa834a9e7efdbd4efdd430a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d58a4add81de5955e0031dd7340c4655e4670c216974c38fecd202d5b1069fb8
[INFO] running `Command { std: "docker" "start" "-a" "d58a4add81de5955e0031dd7340c4655e4670c216974c38fecd202d5b1069fb8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcu_utils-57cf11f226f71c77)
[INFO] [stdout] 
[INFO] [stdout] running 86 tests
[INFO] [stdout] test color::tests::test_alpha_from_argb ... ok
[INFO] [stdout] test color::tests::test_argb_from_lab_black ... ok
[INFO] [stdout] test color::tests::test_argb_from_linrgb_black ... ok
[INFO] [stdout] test color::tests::test_argb_from_linrgb_red ... ok
[INFO] [stdout] test color::tests::test_argb_from_lstar_midgray ... ok
[INFO] [stdout] test color::tests::test_argb_from_lstar_white ... ok
[INFO] [stdout] test color::tests::test_argb_from_rgb_blue ... ok
[INFO] [stdout] test color::tests::test_argb_from_linrgb_white ... ok
[INFO] [stdout] test color::tests::test_argb_from_lstar_black ... ok
[INFO] [stdout] test color::tests::test_argb_from_rgb_green ... ok
[INFO] [stdout] test color::tests::test_argb_from_rgb_red ... ok
[INFO] [stdout] test color::tests::test_argb_from_rgb_white ... ok
[INFO] [stdout] test color::tests::test_argb_from_xyz_black ... ok
[INFO] [stdout] test color::tests::test_argb_from_xyz_white ... ok
[INFO] [stdout] test color::tests::test_lab_from_argb_black ... ok
[INFO] [stdout] test color::tests::test_linearized_delinearized_roundtrip ... ok
[INFO] [stdout] test color::tests::test_linearized_midgray ... ok
[INFO] [stdout] test color::tests::test_linearized_white ... ok
[INFO] [stdout] test color::tests::test_blue_from_argb ... ok
[INFO] [stdout] test color::tests::test_lstar_from_y_100 ... ok
[INFO] [stdout] test color::tests::test_delinearized_black ... ok
[INFO] [stdout] test color::tests::test_delinearized_white ... ok
[INFO] [stdout] test color::tests::test_lstar_from_y_0 ... ok
[INFO] [stdout] test color::tests::test_green_from_argb ... ok
[INFO] [stdout] test color::tests::test_is_opaque ... ok
[INFO] [stdout] test color::tests::test_lab_roundtrip ... ok
[INFO] [stdout] test color::tests::test_linearized_black ... ok
[INFO] [stdout] test color::tests::test_lstar_from_argb_black ... ok
[INFO] [stdout] test color::tests::test_lstar_from_argb_white ... ok
[INFO] [stdout] test color::tests::test_lab_from_argb_white ... ok
[INFO] [stdout] test color::tests::test_argb_from_rgb_black ... ok
[INFO] [stdout] test color::tests::test_y_lstar_roundtrip ... ok
[INFO] [stdout] test math::tests::test_clamp_double_above ... ok
[INFO] [stdout] test math::tests::test_clamp_double_below ... ok
[INFO] [stdout] test math::tests::test_difference_degrees_opposite ... ok
[INFO] [stdout] test color::tests::test_red_from_argb ... ok
[INFO] [stdout] test math::tests::test_clamp_int_within ... ok
[INFO] [stdout] test color::tests::test_white_point_d65 ... ok
[INFO] [stdout] test color::tests::test_xyz_from_argb_black ... ok
[INFO] [stdout] test math::tests::test_clamp_int_below ... ok
[INFO] [stdout] test color::tests::test_xyz_from_argb_white ... ok
[INFO] [stdout] test math::tests::test_lerp_end ... ok
[INFO] [stdout] test color::tests::test_xyz_roundtrip ... ok
[INFO] [stdout] test color::tests::test_y_from_lstar_0 ... ok
[INFO] [stdout] test color::tests::test_y_from_lstar_100 ... ok
[INFO] [stdout] test math::tests::test_clamp_int_above ... ok
[INFO] [stdout] test math::tests::test_difference_degrees_wrap ... ok
[INFO] [stdout] test math::tests::test_difference_degrees_same ... ok
[INFO] [stdout] test math::tests::test_lerp_middle ... ok
[INFO] [stdout] test math::tests::test_lerp_start ... ok
[INFO] [stdout] test math::tests::test_matrix_multiply_identity ... ok
[INFO] [stdout] test math::tests::test_matrix_multiply_scale ... ok
[INFO] [stdout] test color::tests::test_argb_from_lab_white ... ok
[INFO] [stdout] test string::tests::argb_from_hex_empty ... ok
[INFO] [stdout] test math::tests::test_rotation_direction_180 ... ok
[INFO] [stdout] test math::tests::test_rotation_direction_decreasing ... ok
[INFO] [stdout] test string::tests::argb_from_hex_invalid_length ... ok
[INFO] [stderr]    Doc-tests mcu_utils
[INFO] [stdout] test math::tests::test_rotation_direction_increasing ... ok
[INFO] [stdout] test string::tests::argb_from_hex_invalid_chars ... ok
[INFO] [stdout] test math::tests::test_sanitize_degrees_double_negative ... ok
[INFO] [stdout] test math::tests::test_signum_negative ... ok
[INFO] [stdout] test math::tests::test_sanitize_degrees_double_positive ... ok
[INFO] [stdout] test math::tests::test_signum_positive ... ok
[INFO] [stdout] test math::tests::test_sanitize_degrees_int_positive ... ok
[INFO] [stdout] test string::tests::argb_from_hex_mixed_case ... ok
[INFO] [stdout] test string::tests::argb_from_hex_lowercase ... ok
[INFO] [stdout] test string::tests::argb_from_hex_shorthand ... ok
[INFO] [stdout] test string::tests::argb_from_hex_non_ascii_returns_error ... ok
[INFO] [stdout] test math::tests::test_signum_zero ... ok
[INFO] [stdout] test math::tests::test_sanitize_degrees_int_zero ... ok
[INFO] [stdout] test math::tests::test_sanitize_degrees_int_negative ... ok
[INFO] [stdout] test string::tests::argb_from_hex_eight_chars ... ok
[INFO] [stdout] test string::tests::hex_from_argb_blue ... ok
[INFO] [stdout] test string::tests::hex_from_argb_black ... ok
[INFO] [stdout] test string::tests::hex_from_argb_green ... ok
[INFO] [stdout] test string::tests::hex_from_argb_ignores_alpha ... ok
[INFO] [stdout] test string::tests::hex_from_argb_mixed_color ... ok
[INFO] [stdout] test string::tests::roundtrip_conversion ... ok
[INFO] [stdout] test string::tests::hex_from_argb_red ... ok
[INFO] [stdout] test string::tests::hex_from_argb_white ... ok
[INFO] [stdout] test math::tests::test_clamp_double_within ... ok
[INFO] [stdout] test string::tests::argb_from_hex_shorthand_lowercase ... ok
[INFO] [stdout] test string::tests::argb_from_hex_special_chars ... ok
[INFO] [stdout] test string::tests::argb_from_hex_whitespace_in_content ... ok
[INFO] [stdout] test string::tests::argb_from_hex_with_hash ... ok
[INFO] [stdout] test string::tests::argb_from_hex_without_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 86 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "d58a4add81de5955e0031dd7340c4655e4670c216974c38fecd202d5b1069fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58a4add81de5955e0031dd7340c4655e4670c216974c38fecd202d5b1069fb8", kill_on_drop: false }`
[INFO] [stdout] d58a4add81de5955e0031dd7340c4655e4670c216974c38fecd202d5b1069fb8