[INFO] fetching crate empfindung 0.2.3...
[INFO] testing empfindung-0.2.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate empfindung 0.2.3 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate empfindung 0.2.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate empfindung 0.2.3
[INFO] finished tweaking crates.io crate empfindung 0.2.3
[INFO] tweaked toml for crates.io crate empfindung 0.2.3 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate empfindung 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cast v0.2.6
[INFO] [stderr]   Downloaded semver v0.11.0
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] [stderr]   Downloaded criterion v0.3.4
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] [stderr]   Downloaded criterion-plot v0.4.3
[INFO] [stderr]   Downloaded itertools v0.9.0
[INFO] [stderr]   Downloaded rustc_version v0.3.3
[INFO] [stderr]   Downloaded serde_cbor v0.11.1
[INFO] [stderr]   Downloaded lab v0.10.0
[INFO] [stderr]   Downloaded web-sys v0.3.51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b7c1c594d471e12508a3c95e8c50a682a2e9a528a60158cf4a626e7f9598e68
[INFO] running `Command { std: "docker" "start" "-a" "2b7c1c594d471e12508a3c95e8c50a682a2e9a528a60158cf4a626e7f9598e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b7c1c594d471e12508a3c95e8c50a682a2e9a528a60158cf4a626e7f9598e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7c1c594d471e12508a3c95e8c50a682a2e9a528a60158cf4a626e7f9598e68", kill_on_drop: false }`
[INFO] [stdout] 2b7c1c594d471e12508a3c95e8c50a682a2e9a528a60158cf4a626e7f9598e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 394161db92bf49a8b8e42aecb1348c13b1e23ac95306e39cf8262965f76e228f
[INFO] running `Command { std: "docker" "start" "-a" "394161db92bf49a8b8e42aecb1348c13b1e23ac95306e39cf8262965f76e228f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lab v0.10.0
[INFO] [stderr]    Compiling empfindung v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "394161db92bf49a8b8e42aecb1348c13b1e23ac95306e39cf8262965f76e228f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "394161db92bf49a8b8e42aecb1348c13b1e23ac95306e39cf8262965f76e228f", kill_on_drop: false }`
[INFO] [stdout] 394161db92bf49a8b8e42aecb1348c13b1e23ac95306e39cf8262965f76e228f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a9b2432e252f72fa92b5878be39b829eb703c8201bd783d4ee67688c4bcfcc7
[INFO] running `Command { std: "docker" "start" "-a" "1a9b2432e252f72fa92b5878be39b829eb703c8201bd783d4ee67688c4bcfcc7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[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 serde_derive v1.0.126
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling empfindung v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.27s
[INFO] running `Command { std: "docker" "inspect" "1a9b2432e252f72fa92b5878be39b829eb703c8201bd783d4ee67688c4bcfcc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9b2432e252f72fa92b5878be39b829eb703c8201bd783d4ee67688c4bcfcc7", kill_on_drop: false }`
[INFO] [stdout] 1a9b2432e252f72fa92b5878be39b829eb703c8201bd783d4ee67688c4bcfcc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fcafc1cf3a3016676c1c000a62406bdf8e22344ecb2b49575f3dc460095c8ac
[INFO] running `Command { std: "docker" "start" "-a" "3fcafc1cf3a3016676c1c000a62406bdf8e22344ecb2b49575f3dc460095c8ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/empfindung-f55b2f0ec1755609)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test cie00::tests::test_difference ... ok
[INFO] [stdout] test cie94::tests::test_difference ... ok
[INFO] [stdout] test cie00::tests::test_symmetric ... ok
[INFO] [stdout] test cie76::tests::test_difference ... ok
[INFO] [stdout] test cie00::tests::test_symmetric_with_params ... ok
[INFO] [stdout] test cie76::tests::test_symmetric ... ok
[INFO] [stdout] test cmc::tests::test_difference ... ok
[INFO] [stdout] test cie00::tests::test_zero_with_params ... ok
[INFO] [stdout] test cie76::tests::test_zero ... ok
[INFO] [stdout] test cie00::tests::test_zero ... ok
[INFO] [stdout] test cie94::tests::test_zero_textiles ... ok
[INFO] [stdout] test cie94::tests::test_zero_graphic ... ok
[INFO] [stdout] test cmc::tests::test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests empfindung
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/cmc.rs - cmc::diff_rgb (line 109) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::diff_rgb_with_params (line 202) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::diff (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/cmc.rs - cmc::diff (line 36) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::diff_with_params (line 111) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::diff_rgb (line 67) ... ok
[INFO] [stdout] test src/cie76.rs - cie76::diff_rgb (line 69) ... ok
[INFO] [stdout] test src/cie94.rs - cie94::diff_rgb (line 151) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::DE2000::from_rgb (line 274) ... ok
[INFO] [stdout] test src/cie76.rs - cie76::diff (line 32) ... ok
[INFO] [stdout] test src/cie94.rs - cie94::diff (line 90) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::DE2000::new (line 241) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3fcafc1cf3a3016676c1c000a62406bdf8e22344ecb2b49575f3dc460095c8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fcafc1cf3a3016676c1c000a62406bdf8e22344ecb2b49575f3dc460095c8ac", kill_on_drop: false }`
[INFO] [stdout] 3fcafc1cf3a3016676c1c000a62406bdf8e22344ecb2b49575f3dc460095c8ac