[INFO] fetching crate clusterphobia 0.1.0...
[INFO] testing clusterphobia-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate clusterphobia 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate clusterphobia 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clusterphobia 0.1.0
[INFO] finished tweaking crates.io crate clusterphobia 0.1.0
[INFO] tweaked toml for crates.io crate clusterphobia 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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 hilbert v0.1.1
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cd1c86ff5bd03b7c366e001699d2a8127928baf8978b1c3fefeed00cc8345c5
[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" "9cd1c86ff5bd03b7c366e001699d2a8127928baf8978b1c3fefeed00cc8345c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cd1c86ff5bd03b7c366e001699d2a8127928baf8978b1c3fefeed00cc8345c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd1c86ff5bd03b7c366e001699d2a8127928baf8978b1c3fefeed00cc8345c5", kill_on_drop: false }`
[INFO] [stdout] 9cd1c86ff5bd03b7c366e001699d2a8127928baf8978b1c3fefeed00cc8345c5
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13609b3a6bad3e884eb0f0f16ae45445b3f10672965d6ff13f46570a235e00e5
[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" "13609b3a6bad3e884eb0f0f16ae45445b3f10672965d6ff13f46570a235e00e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling hilbert v0.1.1
[INFO] [stderr]    Compiling clusterphobia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.26s
[INFO] running `Command { std: "docker" "inspect" "13609b3a6bad3e884eb0f0f16ae45445b3f10672965d6ff13f46570a235e00e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13609b3a6bad3e884eb0f0f16ae45445b3f10672965d6ff13f46570a235e00e5", kill_on_drop: false }`
[INFO] [stdout] 13609b3a6bad3e884eb0f0f16ae45445b3f10672965d6ff13f46570a235e00e5
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f47c4966e6d041766cb0a0fe544d8659bee37c7043e3c335cb35741595c2c771
[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" "f47c4966e6d041766cb0a0fe544d8659bee37c7043e3c335cb35741595c2c771", kill_on_drop: false }`
[INFO] [stderr]    Compiling clusterphobia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "f47c4966e6d041766cb0a0fe544d8659bee37c7043e3c335cb35741595c2c771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47c4966e6d041766cb0a0fe544d8659bee37c7043e3c335cb35741595c2c771", kill_on_drop: false }`
[INFO] [stdout] f47c4966e6d041766cb0a0fe544d8659bee37c7043e3c335cb35741595c2c771
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", 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] 20e6f27e6f76b681e6c1435e4cd35f0fa11ce843d2cc0775d582c52a62ebd6ff
[INFO] running `Command { std: "docker" "start" "-a" "20e6f27e6f76b681e6c1435e4cd35f0fa11ce843d2cc0775d582c52a62ebd6ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clusterphobia-cd133c91363a0f0b)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test clustering::bcubed::tests::amigo_cluster_completeness ... ok
[INFO] [stdout] test clustering::bcubed::tests::amigo_cluster_homogeneity ... ok
[INFO] [stdout] test clustering::tests::add_to_new_cluster ... ok
[INFO] [stdout] test clustering::tests::are_together ... ok
[INFO] [stdout] test clustering::tests::from_delimited_string ... ok
[INFO] [stdout] test clustering::tests::add_to_cluster ... ok
[INFO] [stdout] test clustering::bcubed::tests::amigo_rag_bag ... ok
[INFO] [stdout] test clustering::bcubed::tests::amigo_cluster_size_vs_quantity ... ok
[INFO] [stdout] test clustering::tests::contains_item ... ok
[INFO] [stdout] test clustering::tests::move_item ... ok
[INFO] [stdout] test clustering::tests::merge ... ok
[INFO] [stdout] test clustering::tests::get_category ... ok
[INFO] [stdout] test test_data::tests::parse_s2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests clusterphobia
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/clustering/bcubed.rs - clustering::bcubed::BCubed (line 37) ... ok
[INFO] [stdout] test src/clustering/mod.rs - clustering::from_delimited_string (line 251) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20e6f27e6f76b681e6c1435e4cd35f0fa11ce843d2cc0775d582c52a62ebd6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e6f27e6f76b681e6c1435e4cd35f0fa11ce843d2cc0775d582c52a62ebd6ff", kill_on_drop: false }`
[INFO] [stdout] 20e6f27e6f76b681e6c1435e4cd35f0fa11ce843d2cc0775d582c52a62ebd6ff