[INFO] fetching crate empfindung 0.2.2...
[INFO] testing empfindung-0.2.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate empfindung 0.2.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate empfindung 0.2.2 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 empfindung 0.2.2
[INFO] finished tweaking crates.io crate empfindung 0.2.2
[INFO] tweaked toml for crates.io crate empfindung 0.2.2 written to /workspace/builds/worker-15/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lab v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] 7b3e91ef6e0c17b1a8055ece72d6127e566ccec904756504350a931fde75cb78
[INFO] running `Command { std: "docker" "start" "-a" "7b3e91ef6e0c17b1a8055ece72d6127e566ccec904756504350a931fde75cb78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b3e91ef6e0c17b1a8055ece72d6127e566ccec904756504350a931fde75cb78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3e91ef6e0c17b1a8055ece72d6127e566ccec904756504350a931fde75cb78", kill_on_drop: false }`
[INFO] [stdout] 7b3e91ef6e0c17b1a8055ece72d6127e566ccec904756504350a931fde75cb78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 089a2a363082489e390052bae3eb165c4d17109b65983eca90f5947d7bb1e00a
[INFO] running `Command { std: "docker" "start" "-a" "089a2a363082489e390052bae3eb165c4d17109b65983eca90f5947d7bb1e00a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lab v0.10.0
[INFO] [stderr]    Compiling empfindung v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "089a2a363082489e390052bae3eb165c4d17109b65983eca90f5947d7bb1e00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "089a2a363082489e390052bae3eb165c4d17109b65983eca90f5947d7bb1e00a", kill_on_drop: false }`
[INFO] [stdout] 089a2a363082489e390052bae3eb165c4d17109b65983eca90f5947d7bb1e00a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 5f6b0520f250e2dc31598267cf85b7ef5e9c4862a60949b44eb448882821a66f
[INFO] running `Command { std: "docker" "start" "-a" "5f6b0520f250e2dc31598267cf85b7ef5e9c4862a60949b44eb448882821a66f", kill_on_drop: false }`
[INFO] [stderr]    Compiling empfindung v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "5f6b0520f250e2dc31598267cf85b7ef5e9c4862a60949b44eb448882821a66f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6b0520f250e2dc31598267cf85b7ef5e9c4862a60949b44eb448882821a66f", kill_on_drop: false }`
[INFO] [stdout] 5f6b0520f250e2dc31598267cf85b7ef5e9c4862a60949b44eb448882821a66f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 79d974772871bad6010a4319f7c7866cc63ca33560646ce92a6108708359be89
[INFO] running `Command { std: "docker" "start" "-a" "79d974772871bad6010a4319f7c7866cc63ca33560646ce92a6108708359be89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/empfindung-8afd3bce3b99eff3)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test de2000::tests::test_difference ... ok
[INFO] [stdout] test de2000::tests::test_zero_with_params ... ok
[INFO] [stdout] test de2000::tests::test_symmetric_with_params ... ok
[INFO] [stderr]    Doc-tests empfindung
[INFO] [stdout] test de2000::tests::test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/de2000.rs - de2000::diff_rgb (line 61) ... ok
[INFO] [stdout] test src/de2000.rs - de2000::diff_with_params (line 101) ... ok
[INFO] [stdout] test src/de2000.rs - de2000::DE2000::from_rgb (line 250) ... ok
[INFO] [stdout] test src/de2000.rs - de2000::diff_rgb_with_params (line 182) ... ok
[INFO] [stdout] test src/de2000.rs - de2000::DE2000::new (line 217) ... ok
[INFO] [stdout] test src/de2000.rs - de2000::diff (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79d974772871bad6010a4319f7c7866cc63ca33560646ce92a6108708359be89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d974772871bad6010a4319f7c7866cc63ca33560646ce92a6108708359be89", kill_on_drop: false }`
[INFO] [stdout] 79d974772871bad6010a4319f7c7866cc63ca33560646ce92a6108708359be89