[INFO] fetching crate empfindung 0.2.4...
[INFO] testing empfindung-0.2.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate empfindung 0.2.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate empfindung 0.2.4 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 empfindung 0.2.4
[INFO] finished tweaking crates.io crate empfindung 0.2.4
[INFO] tweaked toml for crates.io crate empfindung 0.2.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate empfindung 0.2.4 already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 35e1eea654c68a7be9a6a51e2034b7738b7feb7b12838d636c186f71ad685d94
[INFO] running `Command { std: "docker" "start" "-a" "35e1eea654c68a7be9a6a51e2034b7738b7feb7b12838d636c186f71ad685d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35e1eea654c68a7be9a6a51e2034b7738b7feb7b12838d636c186f71ad685d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e1eea654c68a7be9a6a51e2034b7738b7feb7b12838d636c186f71ad685d94", kill_on_drop: false }`
[INFO] [stdout] 35e1eea654c68a7be9a6a51e2034b7738b7feb7b12838d636c186f71ad685d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2957bf1cebc61e3adeab7250df3ee234fda1aa68049a9fdb6e74d2faf3400e42
[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" "2957bf1cebc61e3adeab7250df3ee234fda1aa68049a9fdb6e74d2faf3400e42", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling lab v0.10.0
[INFO] [stderr]    Compiling rgb v0.8.29
[INFO] [stderr]    Compiling empfindung v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "2957bf1cebc61e3adeab7250df3ee234fda1aa68049a9fdb6e74d2faf3400e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2957bf1cebc61e3adeab7250df3ee234fda1aa68049a9fdb6e74d2faf3400e42", kill_on_drop: false }`
[INFO] [stdout] 2957bf1cebc61e3adeab7250df3ee234fda1aa68049a9fdb6e74d2faf3400e42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26592b4a0780834f4dea862dfd215967814e364e09bacb041f19349cca034b8c
[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" "26592b4a0780834f4dea862dfd215967814e364e09bacb041f19349cca034b8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling empfindung v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/empfindung-c7bcb224f6cfaf63)
[INFO] running `Command { std: "docker" "inspect" "26592b4a0780834f4dea862dfd215967814e364e09bacb041f19349cca034b8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26592b4a0780834f4dea862dfd215967814e364e09bacb041f19349cca034b8c", kill_on_drop: false }`
[INFO] [stdout] 26592b4a0780834f4dea862dfd215967814e364e09bacb041f19349cca034b8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb3d0b3034915700d7b037e123cd27e6c8b42ea777e22124a8070bf666bf9ea3
[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" "fb3d0b3034915700d7b037e123cd27e6c8b42ea777e22124a8070bf666bf9ea3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/empfindung-c7bcb224f6cfaf63)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test cie76::tests::test_difference ... ok
[INFO] [stdout] test cie00::tests::test_difference ... ok
[INFO] [stdout] test cie00::tests::test_symmetric ... ok
[INFO] [stdout] test cmc::tests::test_difference ... ok
[INFO] [stdout] test cie94::tests::test_difference ... ok
[INFO] [stdout] test cie00::tests::test_symmetric_with_params ... 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 cie00::tests::test_zero_with_params ... ok
[INFO] [stdout] test cie76::tests::test_zero ... ok
[INFO] [stdout] test cie76::tests::test_symmetric ... ok
[INFO] [stdout] test cmc::tests::test_zero ... ok
[INFO] [stderr]    Doc-tests empfindung
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/cie00.rs - cie00::diff_with_params (line 125) ... ok
[INFO] [stdout] test src/cie76.rs - cie76::diff (line 32) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::DE2000::new (line 256) ... ok
[INFO] [stdout] test src/cmc.rs - cmc::diff_rgb (line 120) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::diff_rgb_with_params (line 216) ... ok
[INFO] [stdout] test src/cie94.rs - cie94::diff (line 90) ... ok
[INFO] [stdout] test src/cie94.rs - cie94::diff_rgb (line 159) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::diff (line 35) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::DE2000::from_rgb (line 289) ... ok
[INFO] [stdout] test src/cie76.rs - cie76::diff_rgb (line 76) ... ok
[INFO] [stdout] test src/cmc.rs - cmc::diff (line 36) ... ok
[INFO] [stdout] test src/cie00.rs - cie00::diff_rgb (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb3d0b3034915700d7b037e123cd27e6c8b42ea777e22124a8070bf666bf9ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb3d0b3034915700d7b037e123cd27e6c8b42ea777e22124a8070bf666bf9ea3", kill_on_drop: false }`
[INFO] [stdout] fb3d0b3034915700d7b037e123cd27e6c8b42ea777e22124a8070bf666bf9ea3