[INFO] updating cached repository jreyes33/verbotso
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jreyes33/verbotso
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jreyes33/verbotso" "work/ex/beta-1.38-1/sources/1.37.0/gh/jreyes33/verbotso"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jreyes33/verbotso'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jreyes33/verbotso" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jreyes33/verbotso"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jreyes33/verbotso'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ae3711004c8ef5a936a6a4781619515c69ef0c7
[INFO] sha for GitHub repo jreyes33/verbotso: 0ae3711004c8ef5a936a6a4781619515c69ef0c7
[INFO] validating manifest of jreyes33/verbotso on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jreyes33/verbotso on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jreyes33/verbotso
[INFO] finished frobbing jreyes33/verbotso
[INFO] frobbed toml for jreyes33/verbotso written to work/ex/beta-1.38-1/sources/1.37.0/gh/jreyes33/verbotso/Cargo.toml
[INFO] started frobbing jreyes33/verbotso
[INFO] finished frobbing jreyes33/verbotso
[INFO] frobbed toml for jreyes33/verbotso written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jreyes33/verbotso/Cargo.toml
[INFO] crate jreyes33/verbotso already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing jreyes33/verbotso against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jreyes33/verbotso:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8bf74c30783a987392ab42c01bdd33e1bf2fa8f7fd66490d8a89a85ccf19ffe8
[INFO] running `"docker" "start" "-a" "8bf74c30783a987392ab42c01bdd33e1bf2fa8f7fd66490d8a89a85ccf19ffe8"`
[INFO] [stderr]    Compiling verbotso v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     file.read_to_string(&mut contents);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "8bf74c30783a987392ab42c01bdd33e1bf2fa8f7fd66490d8a89a85ccf19ffe8"`
[INFO] running `"docker" "rm" "-f" "8bf74c30783a987392ab42c01bdd33e1bf2fa8f7fd66490d8a89a85ccf19ffe8"`
[INFO] [stdout] 8bf74c30783a987392ab42c01bdd33e1bf2fa8f7fd66490d8a89a85ccf19ffe8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jreyes33/verbotso:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e590425ffa7c2a623a666c7cfb0cadc82cf358e8f3feba8092c18d9ca4e56f1a
[INFO] running `"docker" "start" "-a" "e590425ffa7c2a623a666c7cfb0cadc82cf358e8f3feba8092c18d9ca4e56f1a"`
[INFO] [stderr]    Compiling verbotso v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     file.read_to_string(&mut contents);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "e590425ffa7c2a623a666c7cfb0cadc82cf358e8f3feba8092c18d9ca4e56f1a"`
[INFO] running `"docker" "rm" "-f" "e590425ffa7c2a623a666c7cfb0cadc82cf358e8f3feba8092c18d9ca4e56f1a"`
[INFO] [stdout] e590425ffa7c2a623a666c7cfb0cadc82cf358e8f3feba8092c18d9ca4e56f1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jreyes33/verbotso:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6a6b66c19f51ab9e15ff9feb97541bb3957a3ca8ee17ccf08d5874dcbcd4448e
[INFO] running `"docker" "start" "-a" "6a6b66c19f51ab9e15ff9feb97541bb3957a3ca8ee17ccf08d5874dcbcd4448e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/verbotso-e6d1f1fb4fc68633
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::it_reads_synonyms_in_multiple_lines ... ok
[INFO] [stdout] test tests::it_sorts_by_longest_first_and_removes_duplicates ... ok
[INFO] [stdout] test tests::it_returns_none_if_no_synonym_was_found ... ok
[INFO] [stdout] test tests::it_gets_the_longest_synonym ... ok
[INFO] [stdout] test tests::it_finds_synonyms_for_a_known_term ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6a6b66c19f51ab9e15ff9feb97541bb3957a3ca8ee17ccf08d5874dcbcd4448e"`
[INFO] running `"docker" "rm" "-f" "6a6b66c19f51ab9e15ff9feb97541bb3957a3ca8ee17ccf08d5874dcbcd4448e"`
[INFO] [stdout] 6a6b66c19f51ab9e15ff9feb97541bb3957a3ca8ee17ccf08d5874dcbcd4448e