[INFO] crate git-gsub 0.2.1 is already in cache
[INFO] extracting crate git-gsub 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/git-gsub/0.2.1
[INFO] extracting crate git-gsub 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/git-gsub/0.2.1
[INFO] validating manifest of git-gsub-0.2.1 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 git-gsub-0.2.1 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 git-gsub-0.2.1
[INFO] finished frobbing git-gsub-0.2.1
[INFO] frobbed toml for git-gsub-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/git-gsub/0.2.1/Cargo.toml
[INFO] started frobbing git-gsub-0.2.1
[INFO] finished frobbing git-gsub-0.2.1
[INFO] frobbed toml for git-gsub-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/git-gsub/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 git-gsub-0.2.1 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/git-gsub/0.2.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6d014199689548c29bf78e967da7de5114843c9e7bce0c081732e887011349ec
[INFO] running `"docker" "start" "-a" "6d014199689548c29bf78e967da7de5114843c9e7bce0c081732e887011349ec"`
[INFO] [stderr]    Compiling git-gsub v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::lines_any': use lines() instead now
[INFO] [stderr]   --> src/lib.rs:47:42
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let target_files: Vec<&str> = stdout.lines_any().collect();
[INFO] [stderr]    |                                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "6d014199689548c29bf78e967da7de5114843c9e7bce0c081732e887011349ec"`
[INFO] running `"docker" "rm" "-f" "6d014199689548c29bf78e967da7de5114843c9e7bce0c081732e887011349ec"`
[INFO] [stdout] 6d014199689548c29bf78e967da7de5114843c9e7bce0c081732e887011349ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/git-gsub/0.2.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7fb6a405db8ad33eb8c60bbac1ee37087878a1258da644adee0feb12c78fa804
[INFO] running `"docker" "start" "-a" "7fb6a405db8ad33eb8c60bbac1ee37087878a1258da644adee0feb12c78fa804"`
[INFO] [stderr]    Compiling git-gsub v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::lines_any': use lines() instead now
[INFO] [stderr]   --> src/lib.rs:47:42
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let target_files: Vec<&str> = stdout.lines_any().collect();
[INFO] [stderr]    |                                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "7fb6a405db8ad33eb8c60bbac1ee37087878a1258da644adee0feb12c78fa804"`
[INFO] running `"docker" "rm" "-f" "7fb6a405db8ad33eb8c60bbac1ee37087878a1258da644adee0feb12c78fa804"`
[INFO] [stdout] 7fb6a405db8ad33eb8c60bbac1ee37087878a1258da644adee0feb12c78fa804
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/git-gsub/0.2.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 002ee44ff841986ecc88293fd90484e611f94892a79a447158509f8bdf2f6239
[INFO] running `"docker" "start" "-a" "002ee44ff841986ecc88293fd90484e611f94892a79a447158509f8bdf2f6239"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_gsub-d7daf6214a518edc
[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] [stderr]      Running /opt/crater/target/debug/deps/git_gsub-60c1385bad5311a1
[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] [stderr]      Running /opt/crater/target/debug/deps/lib-68665c19d665dfbc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] Initialized empty Git repository in /tmp/git-gsub-test.8QSYwq7wdGJs/.git/
[INFO] [stdout] Initialized empty Git repository in /tmp/git-gsub-test.MezoXadm6LC6/.git/
[INFO] [stderr] fatal: Unable to create '/tmp/git-gsub-test.MezoXadm6LC6/.git/index.lock': File exists.
[INFO] [stderr] 
[INFO] [stderr] Another git process seems to be running in this repository, e.g.
[INFO] [stderr] an editor opened by 'git commit'. Please make sure all processes
[INFO] [stderr] are terminated then try again. If it still fails, a git process
[INFO] [stderr] may have crashed in this repository earlier:
[INFO] [stderr] remove the file manually to continue.
[INFO] [stderr]    Doc-tests git-gsub
[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" "002ee44ff841986ecc88293fd90484e611f94892a79a447158509f8bdf2f6239"`
[INFO] running `"docker" "rm" "-f" "002ee44ff841986ecc88293fd90484e611f94892a79a447158509f8bdf2f6239"`
[INFO] [stdout] 002ee44ff841986ecc88293fd90484e611f94892a79a447158509f8bdf2f6239