[INFO] updating cached repository rusticus-io/hangman
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rusticus-io/hangman
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rusticus-io/hangman" "work/ex/beta-1.38-1/sources/1.37.0/gh/rusticus-io/hangman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rusticus-io/hangman'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rusticus-io/hangman" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusticus-io/hangman"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusticus-io/hangman'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 510cf660c87165c932664d8f96742b67ae89aa05
[INFO] sha for GitHub repo rusticus-io/hangman: 510cf660c87165c932664d8f96742b67ae89aa05
[INFO] validating manifest of rusticus-io/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 rusticus-io/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 rusticus-io/hangman
[INFO] finished frobbing rusticus-io/hangman
[INFO] frobbed toml for rusticus-io/hangman written to work/ex/beta-1.38-1/sources/1.37.0/gh/rusticus-io/hangman/Cargo.toml
[INFO] started frobbing rusticus-io/hangman
[INFO] finished frobbing rusticus-io/hangman
[INFO] frobbed toml for rusticus-io/hangman written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rusticus-io/hangman/Cargo.toml
[INFO] crate rusticus-io/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 rusticus-io/hangman 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-4/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/rusticus-io/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c613d65b6e0b514b4e444c975de2f0d6878ae6269f5463b8fc7185247f3b5ff7
[INFO] running `"docker" "start" "-a" "c613d65b6e0b514b4e444c975de2f0d6878ae6269f5463b8fc7185247f3b5ff7"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.5
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]    Compiling hangman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.78s
[INFO] running `"docker" "inspect" "c613d65b6e0b514b4e444c975de2f0d6878ae6269f5463b8fc7185247f3b5ff7"`
[INFO] running `"docker" "rm" "-f" "c613d65b6e0b514b4e444c975de2f0d6878ae6269f5463b8fc7185247f3b5ff7"`
[INFO] [stdout] c613d65b6e0b514b4e444c975de2f0d6878ae6269f5463b8fc7185247f3b5ff7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/rusticus-io/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 52636ede30609c5112c54e5a43f8436a429b96ad93e672a6087270ea0fcbd44a
[INFO] running `"docker" "start" "-a" "52636ede30609c5112c54e5a43f8436a429b96ad93e672a6087270ea0fcbd44a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hangman v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "52636ede30609c5112c54e5a43f8436a429b96ad93e672a6087270ea0fcbd44a"`
[INFO] running `"docker" "rm" "-f" "52636ede30609c5112c54e5a43f8436a429b96ad93e672a6087270ea0fcbd44a"`
[INFO] [stdout] 52636ede30609c5112c54e5a43f8436a429b96ad93e672a6087270ea0fcbd44a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/rusticus-io/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 66b46bf530331ab5bc25a6483c310b931aaa37e1f8730558e3f999763227c899
[INFO] running `"docker" "start" "-a" "66b46bf530331ab5bc25a6483c310b931aaa37e1f8730558e3f999763227c899"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hangman-b6d1c1eb978fd139
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test strings::test::test_create_hint ... ok
[INFO] [stdout] test strings::test::test_find_char_in_string ... ok
[INFO] [stdout] test strings::test::test_len_of_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "66b46bf530331ab5bc25a6483c310b931aaa37e1f8730558e3f999763227c899"`
[INFO] running `"docker" "rm" "-f" "66b46bf530331ab5bc25a6483c310b931aaa37e1f8730558e3f999763227c899"`
[INFO] [stdout] 66b46bf530331ab5bc25a6483c310b931aaa37e1f8730558e3f999763227c899