[INFO] cloning repository https://github.com/dgraham/scores
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dgraham/scores" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgraham%2Fscores", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgraham%2Fscores'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9043656df5549e456886aa6cade48cbfd0307770
[INFO] testing dgraham/scores against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgraham%2Fscores" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dgraham/scores 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 git repo https://github.com/dgraham/scores
[INFO] finished tweaking git repo https://github.com/dgraham/scores
[INFO] tweaked toml for git repo https://github.com/dgraham/scores written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dgraham/scores already has a lockfile, it will not be regenerated
[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] 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] fd61dac92387331c9742140f113479c496d1099904126ef16d6018598b277522
[INFO] running `Command { std: "docker" "start" "-a" "fd61dac92387331c9742140f113479c496d1099904126ef16d6018598b277522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd61dac92387331c9742140f113479c496d1099904126ef16d6018598b277522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd61dac92387331c9742140f113479c496d1099904126ef16d6018598b277522", kill_on_drop: false }`
[INFO] [stdout] fd61dac92387331c9742140f113479c496d1099904126ef16d6018598b277522
[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] a8dee8d0c21feb168b78ac627789454692b8473fd7c1b42b66dba120d139a0b9
[INFO] running `Command { std: "docker" "start" "-a" "a8dee8d0c21feb168b78ac627789454692b8473fd7c1b42b66dba120d139a0b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling scores v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "a8dee8d0c21feb168b78ac627789454692b8473fd7c1b42b66dba120d139a0b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8dee8d0c21feb168b78ac627789454692b8473fd7c1b42b66dba120d139a0b9", kill_on_drop: false }`
[INFO] [stdout] a8dee8d0c21feb168b78ac627789454692b8473fd7c1b42b66dba120d139a0b9
[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] e09287d6e5eb69125923a30cd163e36f89b277dee6a12d8ec2fa6749dad5d96c
[INFO] running `Command { std: "docker" "start" "-a" "e09287d6e5eb69125923a30cd163e36f89b277dee6a12d8ec2fa6749dad5d96c", kill_on_drop: false }`
[INFO] [stderr]    Compiling scores v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "e09287d6e5eb69125923a30cd163e36f89b277dee6a12d8ec2fa6749dad5d96c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09287d6e5eb69125923a30cd163e36f89b277dee6a12d8ec2fa6749dad5d96c", kill_on_drop: false }`
[INFO] [stdout] e09287d6e5eb69125923a30cd163e36f89b277dee6a12d8ec2fa6749dad5d96c
[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] 1ff5f4520e5ddb9e910bf9ba1a004083e6d7944040b25be3cf133cf9dc289ab7
[INFO] running `Command { std: "docker" "start" "-a" "1ff5f4520e5ddb9e910bf9ba1a004083e6d7944040b25be3cf133cf9dc289ab7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scores-2c71807cef1d3265)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test bigrams::tests::it_awards_more_points_for_closer_matches ... ok
[INFO] [stdout] test tests::it_awards_more_points_for_shorter_input ... ok
[INFO] [stdout] test tests::it_awards_more_points_for_exact_match_than_close_match ... ok
[INFO] [stdout] test bigrams::tests::it_is_not_empty_with_at_least_one_bigram ... ok
[INFO] [stdout] test bigrams::tests::it_is_empty_with_short_input ... ok
[INFO] [stdout] test bigrams::tests::it_awards_full_score_for_identical_text ... ok
[INFO] [stdout] test bigrams::tests::it_clears_its_bigram_set ... ok
[INFO] [stdout] test bigrams::tests::it_considers_duplicate_bigrams ... ok
[INFO] [stdout] test anchor::tests::it_awards_more_points_for_similar_paths ... ok
[INFO] [stdout] test tests::it_awards_no_points_for_empty_input ... ok
[INFO] [stdout] test bigrams::tests::it_awards_no_score_for_short_text ... ok
[INFO] [stdout] test tests::it_matches_case_sensitively ... ok
[INFO] [stdout] test tests::it_matches_case_insensitively ... ok
[INFO] [stdout] test tests::it_awards_no_points_for_term_longer_than_input ... ok
[INFO] [stdout] test tests::it_awards_more_points_for_shorter_match_range ... ok
[INFO] [stdout] test tests::it_awards_no_points_for_empty_term ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scores-6cd7fcdcd379f580)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scores
[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] [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" "1ff5f4520e5ddb9e910bf9ba1a004083e6d7944040b25be3cf133cf9dc289ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff5f4520e5ddb9e910bf9ba1a004083e6d7944040b25be3cf133cf9dc289ab7", kill_on_drop: false }`
[INFO] [stdout] 1ff5f4520e5ddb9e910bf9ba1a004083e6d7944040b25be3cf133cf9dc289ab7