[INFO] fetching crate selecta_score 0.0.3...
[INFO] testing selecta_score-0.0.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate selecta_score 0.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate selecta_score 0.0.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate selecta_score 0.0.3
[INFO] finished tweaking crates.io crate selecta_score 0.0.3
[INFO] tweaked toml for crates.io crate selecta_score 0.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab8dd9555abec025b9256c0994d6174a2eb30ee2d0179065a5fa16bdf57ab07f
[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" "ab8dd9555abec025b9256c0994d6174a2eb30ee2d0179065a5fa16bdf57ab07f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab8dd9555abec025b9256c0994d6174a2eb30ee2d0179065a5fa16bdf57ab07f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab8dd9555abec025b9256c0994d6174a2eb30ee2d0179065a5fa16bdf57ab07f", kill_on_drop: false }`
[INFO] [stdout] ab8dd9555abec025b9256c0994d6174a2eb30ee2d0179065a5fa16bdf57ab07f
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] 09036e6af5e47296f4bcd0dda5747b2b5fb58a1fe1245ab2ca85455b32621454
[INFO] running `Command { std: "docker" "start" "-a" "09036e6af5e47296f4bcd0dda5747b2b5fb58a1fe1245ab2ca85455b32621454", kill_on_drop: false }`
[INFO] [stderr]    Compiling selecta_score v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "09036e6af5e47296f4bcd0dda5747b2b5fb58a1fe1245ab2ca85455b32621454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09036e6af5e47296f4bcd0dda5747b2b5fb58a1fe1245ab2ca85455b32621454", kill_on_drop: false }`
[INFO] [stdout] 09036e6af5e47296f4bcd0dda5747b2b5fb58a1fe1245ab2ca85455b32621454
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] ca8c4ff5ba592bc0be70abbf843cddc34d725794ad9e9576d3cf54318067189b
[INFO] running `Command { std: "docker" "start" "-a" "ca8c4ff5ba592bc0be70abbf843cddc34d725794ad9e9576d3cf54318067189b", kill_on_drop: false }`
[INFO] [stderr]    Compiling selecta_score v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "ca8c4ff5ba592bc0be70abbf843cddc34d725794ad9e9576d3cf54318067189b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8c4ff5ba592bc0be70abbf843cddc34d725794ad9e9576d3cf54318067189b", kill_on_drop: false }`
[INFO] [stdout] ca8c4ff5ba592bc0be70abbf843cddc34d725794ad9e9576d3cf54318067189b
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6539d8ad8eda35f7b59dd99d72eadc971526b76dfc82178a0a478091ca1d19c9
[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" "6539d8ad8eda35f7b59dd99d72eadc971526b76dfc82178a0a478091ca1d19c9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/selecta_score-5722c27c6bc4a393
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_matches_punctuation ... ok
[INFO] [stdout] test tests::test_scores_1_normalized_to_length_when_the_query_equals_choice ... ok
[INFO] [stdout] test tests::test_scores_greater_than_zero_when_matches ... ok
[INFO] [stdout] test tests::test_scores_zero_when_query_does_not_match_at_all ... ok
[INFO] [stdout] test tests::test_scores_zero_when_the_query_longer_than_choice ... ok
[INFO] [stdout] test tests::test_scores_higher_of_two_matches_regardless_of_order ... ok
[INFO] [stdout] test tests::test_scores_zero_when_only_prefix_of_query_matches ... ok
[INFO] [stdout] test tests::test_is_case_insensitive ... ok
[INFO] [stdout] test tests::test_scores_higher_for_better_matches ... ok
[INFO] [stdout] test tests::test_scores_zero_when_choice_is_empty ... ok
[INFO] [stdout] test tests::test_sometimes_score_longer_strings_higher_if_better_match ... ok
[INFO] [stdout] test tests::test_scores_one_when_query_is_empty ... ok
[INFO] [stdout] test tests::test_scores_shorter_matches_higher ... ok
[INFO] [stdout] test tests::test_does_not_match_when_same_letter_is_repeated_in_choice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-d0d81d530282bdfc
[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]      Running /opt/rustwide/target/debug/deps/paths-583ac0888fbe0a7f
[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" "6539d8ad8eda35f7b59dd99d72eadc971526b76dfc82178a0a478091ca1d19c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6539d8ad8eda35f7b59dd99d72eadc971526b76dfc82178a0a478091ca1d19c9", kill_on_drop: false }`
[INFO] [stdout] 6539d8ad8eda35f7b59dd99d72eadc971526b76dfc82178a0a478091ca1d19c9