[INFO] updating cached repository grantcooksey/hangman
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/grantcooksey/hangman
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/grantcooksey/hangman" "work/ex/beta-1.38-1/sources/1.37.0/gh/grantcooksey/hangman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/grantcooksey/hangman'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/grantcooksey/hangman" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/grantcooksey/hangman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/grantcooksey/hangman'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 55ef7c26c12689eb9c1307abee5446214606c72c
[INFO] sha for GitHub repo grantcooksey/hangman: 55ef7c26c12689eb9c1307abee5446214606c72c
[INFO] validating manifest of grantcooksey/hangman 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 grantcooksey/hangman 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 grantcooksey/hangman
[INFO] finished frobbing grantcooksey/hangman
[INFO] frobbed toml for grantcooksey/hangman written to work/ex/beta-1.38-1/sources/1.37.0/gh/grantcooksey/hangman/Cargo.toml
[INFO] started frobbing grantcooksey/hangman
[INFO] finished frobbing grantcooksey/hangman
[INFO] frobbed toml for grantcooksey/hangman written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/grantcooksey/hangman/Cargo.toml
[INFO] crate grantcooksey/hangman 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing grantcooksey/hangman against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/grantcooksey/hangman:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8e80f1f588934cf1d8776a4bd68dea5c3452be968c1ebee33cf2474bcd932867
[INFO] running `"docker" "start" "-a" "8e80f1f588934cf1d8776a4bd68dea5c3452be968c1ebee33cf2474bcd932867"`
[INFO] [stderr]    Compiling hangman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/hangman/mod.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let trimmed: &str = buffer.trim_right();
[INFO] [stderr]    |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "8e80f1f588934cf1d8776a4bd68dea5c3452be968c1ebee33cf2474bcd932867"`
[INFO] running `"docker" "rm" "-f" "8e80f1f588934cf1d8776a4bd68dea5c3452be968c1ebee33cf2474bcd932867"`
[INFO] [stdout] 8e80f1f588934cf1d8776a4bd68dea5c3452be968c1ebee33cf2474bcd932867
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/grantcooksey/hangman:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5162004cea1a9ffe92524d186b65b0b4b44680937f9ed15ef5265e9757416e3b
[INFO] running `"docker" "start" "-a" "5162004cea1a9ffe92524d186b65b0b4b44680937f9ed15ef5265e9757416e3b"`
[INFO] [stderr]    Compiling hangman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/hangman/mod.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let trimmed: &str = buffer.trim_right();
[INFO] [stderr]    |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "5162004cea1a9ffe92524d186b65b0b4b44680937f9ed15ef5265e9757416e3b"`
[INFO] running `"docker" "rm" "-f" "5162004cea1a9ffe92524d186b65b0b4b44680937f9ed15ef5265e9757416e3b"`
[INFO] [stdout] 5162004cea1a9ffe92524d186b65b0b4b44680937f9ed15ef5265e9757416e3b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/grantcooksey/hangman:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 719852eb003b31546c6d8c6c7e7dfa532819bed1d0a7fa88be1540af36675157
[INFO] running `"docker" "start" "-a" "719852eb003b31546c6d8c6c7e7dfa532819bed1d0a7fa88be1540af36675157"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hangman-b3fab446866b676a
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test hangman::tests::build_guessed_letters_no_match ... ok
[INFO] [stdout] test hangman::tests::build_guessed_letters_duplicate_match ... ok
[INFO] [stdout] test hangman::tests::current_word_multiple_matches ... ok
[INFO] [stdout] test hangman::tests::game_state_has_won ... ok
[INFO] [stdout] test hangman::tests::current_word_single_matches ... ok
[INFO] [stdout] test hangman::tests::game_state_has_not_won ... ok
[INFO] [stdout] test hangman::tests::current_word_no_matches ... ok
[INFO] [stdout] test hangman::tests::game_state_has_won_empty ... ok
[INFO] [stdout] test hangman::tests::game_state_setup ... ok
[INFO] [stdout] test hangman::tests::join_no_new_matches ... ok
[INFO] [stdout] test hangman::tests::matches_multiple ... ok
[INFO] [stdout] test hangman::tests::parse_convert_uppercase_ascii_to_lowercase ... ok
[INFO] [stdout] test hangman::tests::matches_single ... ok
[INFO] [stdout] test hangman::tests::parse_empty_input ... ok
[INFO] [stdout] test hangman::tests::parse_failes_on_non_ascii ... ok
[INFO] [stdout] test hangman::tests::parse_input_too_long ... ok
[INFO] [stdout] test hangman::tests::parse_valid_input ... ok
[INFO] [stdout] test hangman::tests::update_invalid_guess ... ok
[INFO] [stdout] test hangman::tests::update_previous_guess ... ok
[INFO] [stdout] test hangman::tests::update_valid_guess ... ok
[INFO] [stdout] test hangman::tests::join_some_matches ... ok
[INFO] [stdout] test hangman::tests::matches_if_not_in ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "719852eb003b31546c6d8c6c7e7dfa532819bed1d0a7fa88be1540af36675157"`
[INFO] running `"docker" "rm" "-f" "719852eb003b31546c6d8c6c7e7dfa532819bed1d0a7fa88be1540af36675157"`
[INFO] [stdout] 719852eb003b31546c6d8c6c7e7dfa532819bed1d0a7fa88be1540af36675157