[INFO] crate fragment 0.3.1 is already in cache
[INFO] extracting crate fragment 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/fragment/0.3.1
[INFO] extracting crate fragment 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fragment/0.3.1
[INFO] validating manifest of fragment-0.3.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fragment-0.3.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fragment-0.3.1
[INFO] finished frobbing fragment-0.3.1
[INFO] frobbed toml for fragment-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fragment/0.3.1/Cargo.toml
[INFO] started frobbing fragment-0.3.1
[INFO] finished frobbing fragment-0.3.1
[INFO] frobbed toml for fragment-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fragment/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fragment-0.3.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fragment/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ef5a14240f3e85a2710aed91c6011b5d5b1b93d08a80cad732e35f38dd1bda21
[INFO] running `"docker" "start" "-a" "ef5a14240f3e85a2710aed91c6011b5d5b1b93d08a80cad732e35f38dd1bda21"`
[INFO] [stderr]    Compiling fragment v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "ef5a14240f3e85a2710aed91c6011b5d5b1b93d08a80cad732e35f38dd1bda21"`
[INFO] running `"docker" "rm" "-f" "ef5a14240f3e85a2710aed91c6011b5d5b1b93d08a80cad732e35f38dd1bda21"`
[INFO] [stdout] ef5a14240f3e85a2710aed91c6011b5d5b1b93d08a80cad732e35f38dd1bda21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fragment/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e43b5e4a3e4f47d99657a1f06c2afad0a848ad47c414d4bbda8378e05aeaa3c1
[INFO] running `"docker" "start" "-a" "e43b5e4a3e4f47d99657a1f06c2afad0a848ad47c414d4bbda8378e05aeaa3c1"`
[INFO] [stderr]    Compiling fragment v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "e43b5e4a3e4f47d99657a1f06c2afad0a848ad47c414d4bbda8378e05aeaa3c1"`
[INFO] running `"docker" "rm" "-f" "e43b5e4a3e4f47d99657a1f06c2afad0a848ad47c414d4bbda8378e05aeaa3c1"`
[INFO] [stdout] e43b5e4a3e4f47d99657a1f06c2afad0a848ad47c414d4bbda8378e05aeaa3c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/fragment/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ceea728cc13964c428f4ca324958a1fd7f8cae7ba33accbb4a6aa3c474e5cbf3
[INFO] running `"docker" "start" "-a" "ceea728cc13964c428f4ca324958a1fd7f8cae7ba33accbb4a6aa3c474e5cbf3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fragment-f0f071f7214fd7d8
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test matching::tests::similarity_limits_score_to_1 ... ok
[INFO] [stdout] test matching::tests::similarity_returns_zero_when_there_are_unmatched_terms ... ok
[INFO] [stdout] test matching::tests::similarity_scores_correctly_when_there_are_no_similarities ... ok
[INFO] [stdout] test matching::tests::similarity_scores_correctly_when_there_is_an_exact_match ... ok
[INFO] [stdout] test matching::tests::similarity_sums_term_matches ... ok
[INFO] [stdout] test matching::tests::find_returns_a_correctly_ordered_set_of_results ... ok
[INFO] [stdout] test matching::tests::find_returns_a_correctly_limited_set_of_results ... ok
[INFO] [stdout] test matching::tests::find_drops_zero_value_results ... ok
[INFO] [stdout] test matching::tests::similarity_scores_correctly_when_there_is_a_half_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fragment
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/matching/mod.rs - matching::find (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ceea728cc13964c428f4ca324958a1fd7f8cae7ba33accbb4a6aa3c474e5cbf3"`
[INFO] running `"docker" "rm" "-f" "ceea728cc13964c428f4ca324958a1fd7f8cae7ba33accbb4a6aa3c474e5cbf3"`
[INFO] [stdout] ceea728cc13964c428f4ca324958a1fd7f8cae7ba33accbb4a6aa3c474e5cbf3