[INFO] fetching crate simhash 0.2.0...
[INFO] testing simhash-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate simhash 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate simhash 0.2.0 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 simhash 0.2.0
[INFO] finished tweaking crates.io crate simhash 0.2.0
[INFO] tweaked toml for crates.io crate simhash 0.2.0 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c3c41ad07cb399719e29c1f3aedd4bda620dc40ae9024d80d3d368a5a2355cba
[INFO] running `Command { std: "docker" "start" "-a" "c3c41ad07cb399719e29c1f3aedd4bda620dc40ae9024d80d3d368a5a2355cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3c41ad07cb399719e29c1f3aedd4bda620dc40ae9024d80d3d368a5a2355cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c41ad07cb399719e29c1f3aedd4bda620dc40ae9024d80d3d368a5a2355cba", kill_on_drop: false }`
[INFO] [stdout] c3c41ad07cb399719e29c1f3aedd4bda620dc40ae9024d80d3d368a5a2355cba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 00642259fab45397033d19d9154cbaaa7d62a3cc6656b2344518d57ecde4f584
[INFO] running `Command { std: "docker" "start" "-a" "00642259fab45397033d19d9154cbaaa7d62a3cc6656b2344518d57ecde4f584", kill_on_drop: false }`
[INFO] [stderr]    Compiling simhash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "00642259fab45397033d19d9154cbaaa7d62a3cc6656b2344518d57ecde4f584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00642259fab45397033d19d9154cbaaa7d62a3cc6656b2344518d57ecde4f584", kill_on_drop: false }`
[INFO] [stdout] 00642259fab45397033d19d9154cbaaa7d62a3cc6656b2344518d57ecde4f584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d76712181b7b7520451923ffc83cb8d179d35d82797b80cceed6eb21ea8e9b63
[INFO] running `Command { std: "docker" "start" "-a" "d76712181b7b7520451923ffc83cb8d179d35d82797b80cceed6eb21ea8e9b63", kill_on_drop: false }`
[INFO] [stderr]    Compiling simhash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "d76712181b7b7520451923ffc83cb8d179d35d82797b80cceed6eb21ea8e9b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76712181b7b7520451923ffc83cb8d179d35d82797b80cceed6eb21ea8e9b63", kill_on_drop: false }`
[INFO] [stdout] d76712181b7b7520451923ffc83cb8d179d35d82797b80cceed6eb21ea8e9b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] ef7cc8d85f30315aaf624e06b7511a6643e78c7e84394f61871bced1e2edf192
[INFO] running `Command { std: "docker" "start" "-a" "ef7cc8d85f30315aaf624e06b7511a6643e78c7e84394f61871bced1e2edf192", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simhash-65d5f57873c0eed8)
[INFO] [stdout] test hamming_distance_test ... ok
[INFO] [stdout] test simhash_test ... ok
[INFO] [stdout] test similarity_test ... ok
[INFO] [stdout] test hash_similarity_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simhash
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef7cc8d85f30315aaf624e06b7511a6643e78c7e84394f61871bced1e2edf192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7cc8d85f30315aaf624e06b7511a6643e78c7e84394f61871bced1e2edf192", kill_on_drop: false }`
[INFO] [stdout] ef7cc8d85f30315aaf624e06b7511a6643e78c7e84394f61871bced1e2edf192