[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 try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgraham%2Fscores" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dgraham/scores on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fe7b14042b139ada23742bfa7c6c27d5b100d3ed008fa01c0943ab585a6bd1e
[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" "3fe7b14042b139ada23742bfa7c6c27d5b100d3ed008fa01c0943ab585a6bd1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fe7b14042b139ada23742bfa7c6c27d5b100d3ed008fa01c0943ab585a6bd1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe7b14042b139ada23742bfa7c6c27d5b100d3ed008fa01c0943ab585a6bd1e", kill_on_drop: false }`
[INFO] [stdout] 3fe7b14042b139ada23742bfa7c6c27d5b100d3ed008fa01c0943ab585a6bd1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 424c6ca13d04b441723fafca90f1f1cb2166603d2064e8f58b371d864a638b75
[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" "424c6ca13d04b441723fafca90f1f1cb2166603d2064e8f58b371d864a638b75", 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 7.98s
[INFO] running `Command { std: "docker" "inspect" "424c6ca13d04b441723fafca90f1f1cb2166603d2064e8f58b371d864a638b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424c6ca13d04b441723fafca90f1f1cb2166603d2064e8f58b371d864a638b75", kill_on_drop: false }`
[INFO] [stdout] 424c6ca13d04b441723fafca90f1f1cb2166603d2064e8f58b371d864a638b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", 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] e9060bf9101ec4863a810970f104f8503fd2a497b2afb7d2224e243e5faf6ea4
[INFO] running `Command { std: "docker" "start" "-a" "e9060bf9101ec4863a810970f104f8503fd2a497b2afb7d2224e243e5faf6ea4", kill_on_drop: false }`
[INFO] [stderr]    Compiling scores v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "e9060bf9101ec4863a810970f104f8503fd2a497b2afb7d2224e243e5faf6ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9060bf9101ec4863a810970f104f8503fd2a497b2afb7d2224e243e5faf6ea4", kill_on_drop: false }`
[INFO] [stdout] e9060bf9101ec4863a810970f104f8503fd2a497b2afb7d2224e243e5faf6ea4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9510334c5e6bd185765ae39468c05a3c4ccc54834b21d1d64edb5386c44a6fd
[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" "f9510334c5e6bd185765ae39468c05a3c4ccc54834b21d1d64edb5386c44a6fd", 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-328e801f3d9dad17)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test bigrams::tests::it_awards_full_score_for_identical_text ... ok
[INFO] [stdout] test bigrams::tests::it_awards_more_points_for_closer_matches ... ok
[INFO] [stdout] test anchor::tests::it_awards_more_points_for_similar_paths ... 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 bigrams::tests::it_is_empty_with_short_input ... ok
[INFO] [stdout] test bigrams::tests::it_awards_no_score_for_short_text ... ok
[INFO] [stdout] test tests::it_awards_more_points_for_shorter_input ... ok
[INFO] [stdout] test tests::it_awards_no_points_for_empty_term ... ok
[INFO] [stdout] test tests::it_awards_no_points_for_term_longer_than_input ... ok
[INFO] [stdout] test tests::it_matches_case_insensitively ... ok
[INFO] [stdout] test bigrams::tests::it_is_not_empty_with_at_least_one_bigram ... ok
[INFO] [stdout] test tests::it_awards_no_points_for_empty_input ... ok
[INFO] [stdout] test tests::it_awards_more_points_for_shorter_match_range ... ok
[INFO] [stdout] test tests::it_awards_more_points_for_exact_match_than_close_match ... ok
[INFO] [stdout] test tests::it_matches_case_sensitively ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scores-6f65db4a37424c7c)
[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] [stderr]    Doc-tests scores
[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" "f9510334c5e6bd185765ae39468c05a3c4ccc54834b21d1d64edb5386c44a6fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9510334c5e6bd185765ae39468c05a3c4ccc54834b21d1d64edb5386c44a6fd", kill_on_drop: false }`
[INFO] [stdout] f9510334c5e6bd185765ae39468c05a3c4ccc54834b21d1d64edb5386c44a6fd