[INFO] updating cached repository tronje/git-prompt-helper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tronje/git-prompt-helper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tronje/git-prompt-helper" "work/ex/beta-1.38-1/sources/1.37.0/gh/tronje/git-prompt-helper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tronje/git-prompt-helper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tronje/git-prompt-helper" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tronje/git-prompt-helper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tronje/git-prompt-helper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9dea81b20e1df85d38905c6522bb69832b11a21f
[INFO] sha for GitHub repo tronje/git-prompt-helper: 9dea81b20e1df85d38905c6522bb69832b11a21f
[INFO] validating manifest of tronje/git-prompt-helper 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 tronje/git-prompt-helper 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 tronje/git-prompt-helper
[INFO] finished frobbing tronje/git-prompt-helper
[INFO] frobbed toml for tronje/git-prompt-helper written to work/ex/beta-1.38-1/sources/1.37.0/gh/tronje/git-prompt-helper/Cargo.toml
[INFO] started frobbing tronje/git-prompt-helper
[INFO] finished frobbing tronje/git-prompt-helper
[INFO] frobbed toml for tronje/git-prompt-helper written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tronje/git-prompt-helper/Cargo.toml
[INFO] crate tronje/git-prompt-helper 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 tronje/git-prompt-helper 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/tronje/git-prompt-helper:/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] c6d0922a1b0012c779afdc81f20dd3f5adada87e5d9d9a2b4a7250901527cc55
[INFO] running `"docker" "start" "-a" "c6d0922a1b0012c779afdc81f20dd3f5adada87e5d9d9a2b4a7250901527cc55"`
[INFO] [stderr]    Compiling git-prompt-helper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "c6d0922a1b0012c779afdc81f20dd3f5adada87e5d9d9a2b4a7250901527cc55"`
[INFO] running `"docker" "rm" "-f" "c6d0922a1b0012c779afdc81f20dd3f5adada87e5d9d9a2b4a7250901527cc55"`
[INFO] [stdout] c6d0922a1b0012c779afdc81f20dd3f5adada87e5d9d9a2b4a7250901527cc55
[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/tronje/git-prompt-helper:/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] b123a148ba0c92ab4bf15f5826bc934eee4576a832770f6c5ce6e9bcaff027fd
[INFO] running `"docker" "start" "-a" "b123a148ba0c92ab4bf15f5826bc934eee4576a832770f6c5ce6e9bcaff027fd"`
[INFO] [stderr]    Compiling git-prompt-helper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "b123a148ba0c92ab4bf15f5826bc934eee4576a832770f6c5ce6e9bcaff027fd"`
[INFO] running `"docker" "rm" "-f" "b123a148ba0c92ab4bf15f5826bc934eee4576a832770f6c5ce6e9bcaff027fd"`
[INFO] [stdout] b123a148ba0c92ab4bf15f5826bc934eee4576a832770f6c5ce6e9bcaff027fd
[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/tronje/git-prompt-helper:/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] af79ea9d7788519cf4da05ee4028ed381ee045596e73d0f3bead7805ad05a3b5
[INFO] running `"docker" "start" "-a" "af79ea9d7788519cf4da05ee4028ed381ee045596e73d0f3bead7805ad05a3b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_prompt_helper-ad40fa40fbd82a3d
[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" "af79ea9d7788519cf4da05ee4028ed381ee045596e73d0f3bead7805ad05a3b5"`
[INFO] running `"docker" "rm" "-f" "af79ea9d7788519cf4da05ee4028ed381ee045596e73d0f3bead7805ad05a3b5"`
[INFO] [stdout] af79ea9d7788519cf4da05ee4028ed381ee045596e73d0f3bead7805ad05a3b5