[INFO] updating cached repository jkcclemens/git-freq
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jkcclemens/git-freq
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/git-freq" "work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/git-freq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/git-freq'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/git-freq" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/git-freq"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/git-freq'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8d1cda7d1a2f4d0d5772b83b4ad4006f7bdf3fa
[INFO] sha for GitHub repo jkcclemens/git-freq: a8d1cda7d1a2f4d0d5772b83b4ad4006f7bdf3fa
[INFO] validating manifest of jkcclemens/git-freq 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 jkcclemens/git-freq 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 jkcclemens/git-freq
[INFO] finished frobbing jkcclemens/git-freq
[INFO] frobbed toml for jkcclemens/git-freq written to work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/git-freq/Cargo.toml
[INFO] started frobbing jkcclemens/git-freq
[INFO] finished frobbing jkcclemens/git-freq
[INFO] frobbed toml for jkcclemens/git-freq written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkcclemens/git-freq/Cargo.toml
[INFO] crate jkcclemens/git-freq 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/git-freq/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 jkcclemens/git-freq 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/git-freq:/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] 01901c7c518d1db7d4289fe4bc6c9fd2b4b1ae22ff264d157be6fe1ad8c72f39
[INFO] running `"docker" "start" "-a" "01901c7c518d1db7d4289fe4bc6c9fd2b4b1ae22ff264d157be6fe1ad8c72f39"`
[INFO] [stderr]    Compiling git-freq v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "01901c7c518d1db7d4289fe4bc6c9fd2b4b1ae22ff264d157be6fe1ad8c72f39"`
[INFO] running `"docker" "rm" "-f" "01901c7c518d1db7d4289fe4bc6c9fd2b4b1ae22ff264d157be6fe1ad8c72f39"`
[INFO] [stdout] 01901c7c518d1db7d4289fe4bc6c9fd2b4b1ae22ff264d157be6fe1ad8c72f39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/git-freq:/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] c7c65cbbccce1dc5fa2ce11626c9f94d450c1a7559138b77e3749a19f8ac8452
[INFO] running `"docker" "start" "-a" "c7c65cbbccce1dc5fa2ce11626c9f94d450c1a7559138b77e3749a19f8ac8452"`
[INFO] [stderr]    Compiling git-freq v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "c7c65cbbccce1dc5fa2ce11626c9f94d450c1a7559138b77e3749a19f8ac8452"`
[INFO] running `"docker" "rm" "-f" "c7c65cbbccce1dc5fa2ce11626c9f94d450c1a7559138b77e3749a19f8ac8452"`
[INFO] [stdout] c7c65cbbccce1dc5fa2ce11626c9f94d450c1a7559138b77e3749a19f8ac8452
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jkcclemens/git-freq:/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] aa10d8164bb76ab974de673d1c2e8641707a47306ae3d4386184cdc9f1243e36
[INFO] running `"docker" "start" "-a" "aa10d8164bb76ab974de673d1c2e8641707a47306ae3d4386184cdc9f1243e36"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_freq-f700b6c3505fb307
[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" "aa10d8164bb76ab974de673d1c2e8641707a47306ae3d4386184cdc9f1243e36"`
[INFO] running `"docker" "rm" "-f" "aa10d8164bb76ab974de673d1c2e8641707a47306ae3d4386184cdc9f1243e36"`
[INFO] [stdout] aa10d8164bb76ab974de673d1c2e8641707a47306ae3d4386184cdc9f1243e36