[INFO] fetching crate srgb 0.2.3...
[INFO] testing srgb-0.2.3 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate srgb 0.2.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate srgb 0.2.3 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate srgb 0.2.3
[INFO] finished tweaking crates.io crate srgb 0.2.3
[INFO] tweaked toml for crates.io crate srgb 0.2.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rug v1.13.0
[INFO] [stderr]   Downloaded kahan v0.1.4
[INFO] [stderr]   Downloaded rgb_derivation v0.2.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7151632c6ea519a44ef968d54571ec802a8b038de08c6575e6b1fa84efef809
[INFO] running `Command { std: "docker" "start" "-a" "c7151632c6ea519a44ef968d54571ec802a8b038de08c6575e6b1fa84efef809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7151632c6ea519a44ef968d54571ec802a8b038de08c6575e6b1fa84efef809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7151632c6ea519a44ef968d54571ec802a8b038de08c6575e6b1fa84efef809", kill_on_drop: false }`
[INFO] [stdout] c7151632c6ea519a44ef968d54571ec802a8b038de08c6575e6b1fa84efef809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4d819a0b99245a3ecae0ea3797ea62fb2d1e3e6d44786ed185c00a6ee7b5339
[INFO] running `Command { std: "docker" "start" "-a" "d4d819a0b99245a3ecae0ea3797ea62fb2d1e3e6d44786ed185c00a6ee7b5339", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.6
[INFO] [stderr]    Compiling az v1.1.1
[INFO] [stderr]    Compiling rug v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling rgb_derivation v0.2.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling srgb v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `Command { std: "docker" "inspect" "d4d819a0b99245a3ecae0ea3797ea62fb2d1e3e6d44786ed185c00a6ee7b5339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d819a0b99245a3ecae0ea3797ea62fb2d1e3e6d44786ed185c00a6ee7b5339", kill_on_drop: false }`
[INFO] [stdout] d4d819a0b99245a3ecae0ea3797ea62fb2d1e3e6d44786ed185c00a6ee7b5339
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aa3d7131b3bd44fb8a52f6bd453f7b4e8ee59169f86d3d8c63d85f2d03ee7b4
[INFO] running `Command { std: "docker" "start" "-a" "5aa3d7131b3bd44fb8a52f6bd453f7b4e8ee59169f86d3d8c63d85f2d03ee7b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling kahan v0.1.4
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling srgb v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 45.85s
[INFO] running `Command { std: "docker" "inspect" "5aa3d7131b3bd44fb8a52f6bd453f7b4e8ee59169f86d3d8c63d85f2d03ee7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa3d7131b3bd44fb8a52f6bd453f7b4e8ee59169f86d3d8c63d85f2d03ee7b4", kill_on_drop: false }`
[INFO] [stdout] 5aa3d7131b3bd44fb8a52f6bd453f7b4e8ee59169f86d3d8c63d85f2d03ee7b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4333db6ba7464fb771d62c5820da98ac7f8e4d9a0ad53c8112ba062d39e1173d
[INFO] running `Command { std: "docker" "start" "-a" "4333db6ba7464fb771d62c5820da98ac7f8e4d9a0ad53c8112ba062d39e1173d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/srgb-71f39229fccffc1a)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test gamma::test::test_expand_u8 ... ok
[INFO] [stdout] test maths::test::test_dot_product ... ok
[INFO] [stdout] test maths::test::test_matrix_product ... ok
[INFO] [stdout] test maths::test::testdot_product_sse ... ok
[INFO] [stdout] test test::test_grey_chromaticity_error_linear ... ok
[INFO] [stdout] test test::test_grey_chromaticity_error_u8 ... ok
[INFO] [stdout] test xyz::test::test_d65 ... ok
[INFO] [stdout] test gamma::test::test_rec709_scaling ... ok
[INFO] [stdout] test gamma::test::test_expand_normalised ... ok
[INFO] [stdout] test gamma::test::test_compress_normalised ... ok
[INFO] [stdout] test gamma::test::test_round_trip_rec709_8bit ... ok
[INFO] [stdout] test xyz::test::test_reversible_conversion ... ok
[INFO] [stdout] test gamma::test::test_round_trip_error ... ok
[INFO] [stdout] test gamma::test::test_round_trip_rec709_10bit ... ok
[INFO] [stdout] test gamma::test::test_round_trip_normalised ... ok
[INFO] [stdout] test gamma::test::test_compress_u8 ... ok
[INFO] [stdout] test gamma::test::test_round_trip_u8 ... ok
[INFO] [stdout] test test::test_grey_chromaticity_error_normalised ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests srgb
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/gamma.rs - gamma::u8_from_linear (line 283) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::expand_normalised (line 208) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::compress_u8 (line 55) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::compress_rec709_10bit (line 185) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::expand_rec709_8bit (line 120) ... ok
[INFO] [stdout] test src/xyz.rs - xyz::linear_from_xyz (line 45) ... ok
[INFO] [stdout] test src/lib.rs - u8_from_normalised (line 77) ... ok
[INFO] [stdout] test src/xyz.rs - xyz::xyz_from_linear (line 25) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::normalised_from_linear (line 332) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::compress_normalised (line 234) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::linear_from_u8 (line 259) ... ok
[INFO] [stdout] test src/lib.rs - normalised_from_u8 (line 52) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::expand_u8 (line 33) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::linear_from_normalised (line 308) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::compress_rec709_8bit (line 141) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::expand_rec709_10bit (line 162) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4333db6ba7464fb771d62c5820da98ac7f8e4d9a0ad53c8112ba062d39e1173d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4333db6ba7464fb771d62c5820da98ac7f8e4d9a0ad53c8112ba062d39e1173d", kill_on_drop: false }`
[INFO] [stdout] 4333db6ba7464fb771d62c5820da98ac7f8e4d9a0ad53c8112ba062d39e1173d