[INFO] updating cached repository https://github.com/morphmeme/nlp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e835952997e744149d81ee91d6ca45d46085f1a
[INFO] testing morphmeme/nlp against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorphmeme%2Fnlp" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/morphmeme/nlp on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/morphmeme/nlp
[INFO] finished tweaking git repo https://github.com/morphmeme/nlp
[INFO] tweaked toml for git repo https://github.com/morphmeme/nlp written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/morphmeme/nlp already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 99d0a70a20ebd7f3d19f19a4e131a285c2dc6fe9d3b2d5ce633064e61f789523
[INFO] running `"docker" "start" "-a" "99d0a70a20ebd7f3d19f19a4e131a285c2dc6fe9d3b2d5ce633064e61f789523"`
[INFO] [stderr]    Compiling len-trait v0.6.1
[INFO] [stderr]    Compiling push-trait v0.6.0
[INFO] [stderr]    Compiling nlp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `nlp::alignment_strings`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use nlp::alignment_strings;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nlp::graphemes_struct::Graphemes`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use nlp::graphemes_struct::Graphemes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "99d0a70a20ebd7f3d19f19a4e131a285c2dc6fe9d3b2d5ce633064e61f789523"`
[INFO] running `"docker" "rm" "-f" "99d0a70a20ebd7f3d19f19a4e131a285c2dc6fe9d3b2d5ce633064e61f789523"`
[INFO] [stdout] 99d0a70a20ebd7f3d19f19a4e131a285c2dc6fe9d3b2d5ce633064e61f789523
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 61b0c43cbafec85c5f1f02e44815e96319011aad510e138c95c783dc5e95fcee
[INFO] running `"docker" "start" "-a" "61b0c43cbafec85c5f1f02e44815e96319011aad510e138c95c783dc5e95fcee"`
[INFO] [stderr]    Compiling nlp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `nlp::alignment_strings`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use nlp::alignment_strings;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nlp::graphemes_struct::Graphemes`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use nlp::graphemes_struct::Graphemes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "61b0c43cbafec85c5f1f02e44815e96319011aad510e138c95c783dc5e95fcee"`
[INFO] running `"docker" "rm" "-f" "61b0c43cbafec85c5f1f02e44815e96319011aad510e138c95c783dc5e95fcee"`
[INFO] [stdout] 61b0c43cbafec85c5f1f02e44815e96319011aad510e138c95c783dc5e95fcee
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] e8187b0d7e26bca21664f88be69b23f9e0ea7ce9150a1ecd907240885c234422
[INFO] running `"docker" "start" "-a" "e8187b0d7e26bca21664f88be69b23f9e0ea7ce9150a1ecd907240885c234422"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nlp-c6a2ec0cd8d138cc
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test graphemes_struct::test_cases::graphemes_split_test ... ok
[INFO] [stdout] test test_cases::alignment_path_basic_test ... ok
[INFO] [stdout] test test_cases::max_match_test ... ok
[INFO] [stdout] test test_cases::alignment_path_example_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nlp-06e1f7f31e1f5ac2
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nlp
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/metrics.rs - metrics::metrics::levenshtein_distance (line 22) ... ok
[INFO] [stdout] test src/lib.rs - max_match (line 91) ... ok
[INFO] [stdout] test src/metrics.rs - metrics::metrics::word_error_rate (line 65) ... ok
[INFO] [stdout] test src/metrics.rs - metrics::metrics::word_accuracy (line 95) ... ok
[INFO] [stdout] test src/lib.rs - alignment_path (line 22) ... ok
[INFO] [stdout] test src/lib.rs - alignment_strings (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e8187b0d7e26bca21664f88be69b23f9e0ea7ce9150a1ecd907240885c234422"`
[INFO] running `"docker" "rm" "-f" "e8187b0d7e26bca21664f88be69b23f9e0ea7ce9150a1ecd907240885c234422"`
[INFO] [stdout] e8187b0d7e26bca21664f88be69b23f9e0ea7ce9150a1ecd907240885c234422