[INFO] fetching crate classific 0.1.4...
[INFO] testing classific-0.1.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate classific 0.1.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate classific 0.1.4 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate classific 0.1.4
[INFO] finished tweaking crates.io crate classific 0.1.4
[INFO] tweaked toml for crates.io crate classific 0.1.4 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dac1ec264e84b68a78276582e772b6bbf46787282d1dbac8e7341d21c200156
[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" "2dac1ec264e84b68a78276582e772b6bbf46787282d1dbac8e7341d21c200156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dac1ec264e84b68a78276582e772b6bbf46787282d1dbac8e7341d21c200156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dac1ec264e84b68a78276582e772b6bbf46787282d1dbac8e7341d21c200156", kill_on_drop: false }`
[INFO] [stdout] 2dac1ec264e84b68a78276582e772b6bbf46787282d1dbac8e7341d21c200156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ace81efbe0db654aa8e1311bcd7c2e2ae92a7521be959d9c4d1be9c7f281c11b
[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" "ace81efbe0db654aa8e1311bcd7c2e2ae92a7521be959d9c4d1be9c7f281c11b", kill_on_drop: false }`
[INFO] [stderr]    Compiling classific v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "ace81efbe0db654aa8e1311bcd7c2e2ae92a7521be959d9c4d1be9c7f281c11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace81efbe0db654aa8e1311bcd7c2e2ae92a7521be959d9c4d1be9c7f281c11b", kill_on_drop: false }`
[INFO] [stdout] ace81efbe0db654aa8e1311bcd7c2e2ae92a7521be959d9c4d1be9c7f281c11b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17eb3edd522a257cf524db8643ee0acd91c98d8d4a1419a3ffe10a7d0aaa0392
[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" "17eb3edd522a257cf524db8643ee0acd91c98d8d4a1419a3ffe10a7d0aaa0392", kill_on_drop: false }`
[INFO] [stderr]    Compiling classific v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "17eb3edd522a257cf524db8643ee0acd91c98d8d4a1419a3ffe10a7d0aaa0392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17eb3edd522a257cf524db8643ee0acd91c98d8d4a1419a3ffe10a7d0aaa0392", kill_on_drop: false }`
[INFO] [stdout] 17eb3edd522a257cf524db8643ee0acd91c98d8d4a1419a3ffe10a7d0aaa0392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 688d336ffe25cfa6cda949491cc63065e6edf40e389105e5fd937eb6f65e72d4
[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" "688d336ffe25cfa6cda949491cc63065e6edf40e389105e5fd937eb6f65e72d4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 24 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/classific-1fc892afef4d7a49)
[INFO] [stdout] test tests::test_eq_by ... ok
[INFO] [stdout] test tests::test_eq_by_cmp ... ok
[INFO] [stdout] test tests::test_eq_by_with ... ok
[INFO] [stdout] test tests::test_fn_comparator ... ok
[INFO] [stdout] test tests::test_natural_eq ... ok
[INFO] [stdout] test tests::test_min ... ok
[INFO] [stdout] test tests::test_natural_order ... ok
[INFO] [stdout] test tests::test_partial_eq ... ok
[INFO] [stdout] test tests::test_partial_order_or ... ok
[INFO] [stdout] test tests::test_reverse_order ... ok
[INFO] [stdout] test tests::test_eq_by_ref_with ... ok
[INFO] [stdout] test tests::test_eq_by_and ... ok
[INFO] [stdout] test tests::test_at_greatest ... ok
[INFO] [stdout] test tests::test_comparing_reversed ... ok
[INFO] [stdout] test tests::test_comparing_then ... ok
[INFO] [stdout] test tests::test_eq_by_ref ... ok
[INFO] [stdout] test tests::test_comparing_with ... ok
[INFO] [stderr]    Doc-tests classific
[INFO] [stdout] test tests::test_at_least ... ok
[INFO] [stdout] test tests::test_eq_by_hash ... ok
[INFO] [stdout] test tests::test_fn_eq_class ... ok
[INFO] [stdout] test tests::test_max ... ok
[INFO] [stdout] test tests::test_comparing ... ok
[INFO] [stdout] test tests::test_comparing_ref ... ok
[INFO] [stdout] test tests::test_comparing_ref_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/lib.rs - Comparator::then (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Comparator::max (line 89) ... ok
[INFO] [stdout] test src/lib.rs - at_greatest (line 307) ... ok
[INFO] [stdout] test src/lib.rs - EqClass::eq (line 565) ... ok
[INFO] [stdout] test src/lib.rs - Comparator::cmp (line 35) ... ok
[INFO] [stdout] test src/lib.rs - comparing_ref_with (line 225) ... ok
[INFO] [stdout] test src/lib.rs - EqClass (line 555) ... ok
[INFO] [stdout] test src/lib.rs - Comparator::min (line 106) ... ok
[INFO] [stdout] test src/lib.rs - Comparator (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Comparator::reversed (line 49) ... ok
[INFO] [stdout] test src/lib.rs - EqClass::and (line 579) ... ok
[INFO] [stdout] test src/lib.rs - at_least (line 278) ... ok
[INFO] [stdout] test src/lib.rs - eq_by (line 633) ... ok
[INFO] [stdout] test src/lib.rs - comparing_with (line 204) ... ok
[INFO] [stdout] test src/lib.rs - eq_by_hash (line 711) ... ok
[INFO] [stdout] test src/lib.rs - comparing_ref (line 184) ... ok
[INFO] [stdout] test src/lib.rs - comparing (line 164) ... ok
[INFO] [stdout] test src/lib.rs - eq_by_ref (line 652) ... ok
[INFO] [stdout] test src/lib.rs - eq_by_cmp (line 728) ... ok
[INFO] [stdout] test src/lib.rs - eq_by_with (line 671) ... ok
[INFO] [stdout] test src/lib.rs - natural_eq (line 598) ... ok
[INFO] [stdout] test src/lib.rs - eq_by_ref_with (line 691) ... ok
[INFO] [stdout] test src/lib.rs - move_to_eq_fn (line 746) ... ok
[INFO] [stdout] test src/lib.rs - natural_order (line 124) ... ok
[INFO] [stdout] test src/lib.rs - partial_eq (line 616) ... ok
[INFO] [stdout] test src/lib.rs - reverse_order (line 144) ... ok
[INFO] [stdout] test src/lib.rs - move_to_cmp_fn (line 328) ... ok
[INFO] [stdout] test src/lib.rs - partial_order_or (line 249) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "688d336ffe25cfa6cda949491cc63065e6edf40e389105e5fd937eb6f65e72d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688d336ffe25cfa6cda949491cc63065e6edf40e389105e5fd937eb6f65e72d4", kill_on_drop: false }`
[INFO] [stdout] 688d336ffe25cfa6cda949491cc63065e6edf40e389105e5fd937eb6f65e72d4