[INFO] fetching crate rust-tfidf 1.1.1...
[INFO] testing rust-tfidf-1.1.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rust-tfidf 1.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rust-tfidf 1.1.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-tfidf 1.1.1
[INFO] finished tweaking crates.io crate rust-tfidf 1.1.1
[INFO] tweaked toml for crates.io crate rust-tfidf 1.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22fa7b658e64df054f848239c85512b4d016d98b066cd7eace53da64f599c8b7
[INFO] running `Command { std: "docker" "start" "-a" "22fa7b658e64df054f848239c85512b4d016d98b066cd7eace53da64f599c8b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22fa7b658e64df054f848239c85512b4d016d98b066cd7eace53da64f599c8b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fa7b658e64df054f848239c85512b4d016d98b066cd7eace53da64f599c8b7", kill_on_drop: false }`
[INFO] [stdout] 22fa7b658e64df054f848239c85512b4d016d98b066cd7eace53da64f599c8b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e2283e9d6cfd08531f356b63fc12bf6a4bb9c12717990b66a5bb9450231e0f6
[INFO] running `Command { std: "docker" "start" "-a" "4e2283e9d6cfd08531f356b63fc12bf6a4bb9c12717990b66a5bb9450231e0f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-tfidf v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "4e2283e9d6cfd08531f356b63fc12bf6a4bb9c12717990b66a5bb9450231e0f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2283e9d6cfd08531f356b63fc12bf6a4bb9c12717990b66a5bb9450231e0f6", kill_on_drop: false }`
[INFO] [stdout] 4e2283e9d6cfd08531f356b63fc12bf6a4bb9c12717990b66a5bb9450231e0f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9899ae3f6eaef5f4f1ff752077b9234c6ca72cd77b923fff7118652e809af84d
[INFO] running `Command { std: "docker" "start" "-a" "9899ae3f6eaef5f4f1ff752077b9234c6ca72cd77b923fff7118652e809af84d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-tfidf v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "9899ae3f6eaef5f4f1ff752077b9234c6ca72cd77b923fff7118652e809af84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9899ae3f6eaef5f4f1ff752077b9234c6ca72cd77b923fff7118652e809af84d", kill_on_drop: false }`
[INFO] [stdout] 9899ae3f6eaef5f4f1ff752077b9234c6ca72cd77b923fff7118652e809af84d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b21c11733feb040749aeaf57a61cfcb37a12685bb3c77b61621d259b8f46a66
[INFO] running `Command { std: "docker" "start" "-a" "8b21c11733feb040749aeaf57a61cfcb37a12685bb3c77b61621d259b8f46a66", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tfidf-f8ec066ae8adafa9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test idf::idf_wiki_example_tests_btreemap ... ok
[INFO] [stdout] test idf::idf_wiki_example_tests_hashmap ... ok
[INFO] [stdout] test tfidf_wiki_example_tests ... ok
[INFO] [stdout] test idf::idf_wiki_example_tests ... 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] [stderr]    Doc-tests tfidf
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/tf.rs - tf::DoubleKNormalizationTf (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b21c11733feb040749aeaf57a61cfcb37a12685bb3c77b61621d259b8f46a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b21c11733feb040749aeaf57a61cfcb37a12685bb3c77b61621d259b8f46a66", kill_on_drop: false }`
[INFO] [stdout] 8b21c11733feb040749aeaf57a61cfcb37a12685bb3c77b61621d259b8f46a66