[INFO] updating cached repository marienfressinaud/seven_segments
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marienfressinaud/seven_segments
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marienfressinaud/seven_segments" "work/ex/beta-1.37-6/sources/1.36.0/gh/marienfressinaud/seven_segments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/marienfressinaud/seven_segments'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marienfressinaud/seven_segments" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marienfressinaud/seven_segments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marienfressinaud/seven_segments'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c0de2fd8a5dce13ef3ef0fe74fd291cc9446561
[INFO] sha for GitHub repo marienfressinaud/seven_segments: 6c0de2fd8a5dce13ef3ef0fe74fd291cc9446561
[INFO] validating manifest of marienfressinaud/seven_segments 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 marienfressinaud/seven_segments 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 marienfressinaud/seven_segments
[INFO] finished frobbing marienfressinaud/seven_segments
[INFO] frobbed toml for marienfressinaud/seven_segments written to work/ex/beta-1.37-6/sources/1.36.0/gh/marienfressinaud/seven_segments/Cargo.toml
[INFO] started frobbing marienfressinaud/seven_segments
[INFO] finished frobbing marienfressinaud/seven_segments
[INFO] frobbed toml for marienfressinaud/seven_segments written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/marienfressinaud/seven_segments/Cargo.toml
[INFO] crate marienfressinaud/seven_segments already has a lockfile, it will not be regenerated
[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 marienfressinaud/seven_segments 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/marienfressinaud/seven_segments:/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] 09a7d4bb60d7c1577978a0f3918abdf2b655f651c5f3cc9daa02c738d28a82d9
[INFO] running `"docker" "start" "-a" "09a7d4bb60d7c1577978a0f3918abdf2b655f651c5f3cc9daa02c738d28a82d9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling seven_segments v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "09a7d4bb60d7c1577978a0f3918abdf2b655f651c5f3cc9daa02c738d28a82d9"`
[INFO] running `"docker" "rm" "-f" "09a7d4bb60d7c1577978a0f3918abdf2b655f651c5f3cc9daa02c738d28a82d9"`
[INFO] [stdout] 09a7d4bb60d7c1577978a0f3918abdf2b655f651c5f3cc9daa02c738d28a82d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/marienfressinaud/seven_segments:/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] d386cc9c9e99cf33ca5cf74a469bce5cdca3821f3e17b4fc8874b25cbac86788
[INFO] running `"docker" "start" "-a" "d386cc9c9e99cf33ca5cf74a469bce5cdca3821f3e17b4fc8874b25cbac86788"`
[INFO] [stderr]    Compiling seven_segments v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/lib.rs:107:4
[INFO] [stderr]     |
[INFO] [stderr] 107 | "#.trim_left_matches('\n');
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/lib.rs:121:4
[INFO] [stderr]     |
[INFO] [stderr] 121 | "#.trim_left_matches('\n');
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "d386cc9c9e99cf33ca5cf74a469bce5cdca3821f3e17b4fc8874b25cbac86788"`
[INFO] running `"docker" "rm" "-f" "d386cc9c9e99cf33ca5cf74a469bce5cdca3821f3e17b4fc8874b25cbac86788"`
[INFO] [stdout] d386cc9c9e99cf33ca5cf74a469bce5cdca3821f3e17b4fc8874b25cbac86788
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/marienfressinaud/seven_segments:/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] 75f81e4d5f9788ef0e9ff37f75d528837a90b7a77002e73c8f29143e0bfb68d4
[INFO] running `"docker" "start" "-a" "75f81e4d5f9788ef0e9ff37f75d528837a90b7a77002e73c8f29143e0bfb68d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/seven_segments-55dc51ea3b83571b
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::parse_digits_accepts_leading_zeros ... ok
[INFO] [stdout] test tests::parse_digits_accepts_number ... ok
[INFO] [stdout] test tests::parse_digits_accepts_surrounding_spaces ... ok
[INFO] [stdout] test tests::render_digits_returns_digits_seperated_by_spaces ... ok
[INFO] [stdout] test tests::parse_digits_accepts_big_numbers ... ok
[INFO] [stdout] test tests::parse_digits_accepts_empty_strings ... ok
[INFO] [stdout] test tests::parse_digits_fails_when_passing_a_non_parsable_string ... ok
[INFO] [stdout] test tests::render_digits_returns_string_representing_7_segments_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/seven_segments-bcbf9b4bab66fb2c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seven_segments
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `"docker" "inspect" "75f81e4d5f9788ef0e9ff37f75d528837a90b7a77002e73c8f29143e0bfb68d4"`
[INFO] running `"docker" "rm" "-f" "75f81e4d5f9788ef0e9ff37f75d528837a90b7a77002e73c8f29143e0bfb68d4"`
[INFO] [stdout] 75f81e4d5f9788ef0e9ff37f75d528837a90b7a77002e73c8f29143e0bfb68d4