[INFO] fetching crate srgb 0.2.3...
[INFO] testing srgb-0.2.3 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate srgb 0.2.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate srgb 0.2.3 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb_derivation v0.2.0
[INFO] [stderr]   Downloaded kahan v0.1.4
[INFO] [stderr]   Downloaded rug v1.12.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1bba87b048a511198689df5535ac5064df9e3125072133bdede9cd63f9d48301
[INFO] running `Command { std: "docker" "start" "-a" "1bba87b048a511198689df5535ac5064df9e3125072133bdede9cd63f9d48301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bba87b048a511198689df5535ac5064df9e3125072133bdede9cd63f9d48301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bba87b048a511198689df5535ac5064df9e3125072133bdede9cd63f9d48301", kill_on_drop: false }`
[INFO] [stdout] 1bba87b048a511198689df5535ac5064df9e3125072133bdede9cd63f9d48301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7879fb6afbefeb537ade5136bb0f50af31d657b613dec377a5017691820162eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7879fb6afbefeb537ade5136bb0f50af31d657b613dec377a5017691820162eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.5
[INFO] [stderr]    Compiling az v1.1.1
[INFO] [stderr]    Compiling rug v1.12.0
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[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 3m 18s
[INFO] running `Command { std: "docker" "inspect" "7879fb6afbefeb537ade5136bb0f50af31d657b613dec377a5017691820162eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7879fb6afbefeb537ade5136bb0f50af31d657b613dec377a5017691820162eb", kill_on_drop: false }`
[INFO] [stdout] 7879fb6afbefeb537ade5136bb0f50af31d657b613dec377a5017691820162eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 815966f54f395ea4fa73a2f66a477e6b7d6d2f5ccf0f8aa4c63ae482305b41a4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "815966f54f395ea4fa73a2f66a477e6b7d6d2f5ccf0f8aa4c63ae482305b41a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.126
[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 serde_cbor v0.11.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling kahan v0.1.4
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling srgb v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.13s
[INFO] running `Command { std: "docker" "inspect" "815966f54f395ea4fa73a2f66a477e6b7d6d2f5ccf0f8aa4c63ae482305b41a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815966f54f395ea4fa73a2f66a477e6b7d6d2f5ccf0f8aa4c63ae482305b41a4", kill_on_drop: false }`
[INFO] [stdout] 815966f54f395ea4fa73a2f66a477e6b7d6d2f5ccf0f8aa4c63ae482305b41a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd3358876effd7c9b867d26e314d993c41511190bfc5c58cacdfd40908f2536d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bd3358876effd7c9b867d26e314d993c41511190bfc5c58cacdfd40908f2536d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/srgb-844403fb373b3368)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test maths::test::test_dot_product ... ok
[INFO] [stdout] test gamma::test::test_expand_u8 ... ok
[INFO] [stdout] test gamma::test::test_compress_normalised ... ok
[INFO] [stdout] test gamma::test::test_expand_normalised ... ok
[INFO] [stdout] test gamma::test::test_rec709_scaling ... ok
[INFO] [stdout] test gamma::test::test_round_trip_rec709_8bit ... ok
[INFO] [stdout] test maths::test::test_matrix_product ... ok
[INFO] [stdout] test gamma::test::test_round_trip_normalised ... ok
[INFO] [stdout] test gamma::test::test_round_trip_u8 ... ok
[INFO] [stdout] test gamma::test::test_round_trip_error ... ok
[INFO] [stdout] test test::test_grey_chromaticity_error_u8 ... ok
[INFO] [stdout] test test::test_grey_chromaticity_error_linear ... ok
[INFO] [stdout] test gamma::test::test_round_trip_rec709_10bit ... ok
[INFO] [stdout] test test::test_grey_chromaticity_error_normalised ... ok
[INFO] [stdout] test gamma::test::test_compress_u8 ... ok
[INFO] [stdout] test maths::test::testdot_product_sse ... ok
[INFO] [stdout] test xyz::test::test_d65 ... ok
[INFO] [stderr]    Doc-tests srgb
[INFO] [stdout] test xyz::test::test_reversible_conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/gamma.rs - gamma::expand_rec709_10bit (line 162) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::expand_rec709_8bit (line 120) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::u8_from_linear (line 283) ... ok
[INFO] [stdout] test src/xyz.rs - xyz::xyz_from_linear (line 25) ... ok
[INFO] [stdout] test src/lib.rs - normalised_from_u8 (line 52) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::linear_from_u8 (line 259) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::compress_normalised (line 234) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::linear_from_normalised (line 308) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::compress_rec709_10bit (line 185) ... ok
[INFO] [stdout] test src/lib.rs - u8_from_normalised (line 77) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::compress_u8 (line 55) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::normalised_from_linear (line 332) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::compress_rec709_8bit (line 141) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::expand_u8 (line 33) ... ok
[INFO] [stdout] test src/gamma.rs - gamma::expand_normalised (line 208) ... ok
[INFO] [stdout] test src/xyz.rs - xyz::linear_from_xyz (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd3358876effd7c9b867d26e314d993c41511190bfc5c58cacdfd40908f2536d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd3358876effd7c9b867d26e314d993c41511190bfc5c58cacdfd40908f2536d", kill_on_drop: false }`
[INFO] [stdout] bd3358876effd7c9b867d26e314d993c41511190bfc5c58cacdfd40908f2536d