[INFO] updating cached repository kbacha/if-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kbacha/if-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/if-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/if-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/if-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kbacha/if-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbacha/if-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbacha/if-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ba26b035d0a7fb100d4895bc8b8dd5b95f9e193
[INFO] sha for GitHub repo kbacha/if-rs: 0ba26b035d0a7fb100d4895bc8b8dd5b95f9e193
[INFO] validating manifest of kbacha/if-rs 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 kbacha/if-rs 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 kbacha/if-rs
[INFO] finished frobbing kbacha/if-rs
[INFO] frobbed toml for kbacha/if-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/if-rs/Cargo.toml
[INFO] started frobbing kbacha/if-rs
[INFO] finished frobbing kbacha/if-rs
[INFO] frobbed toml for kbacha/if-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kbacha/if-rs/Cargo.toml
[INFO] crate kbacha/if-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing kbacha/if-rs 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/if-rs:/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] a585364634dd17ea0116edefc01b17ff746f71629f13779f274ec0d46e41a25b
[INFO] running `"docker" "start" "-a" "a585364634dd17ea0116edefc01b17ff746f71629f13779f274ec0d46e41a25b"`
[INFO] [stderr]    Compiling if-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "a585364634dd17ea0116edefc01b17ff746f71629f13779f274ec0d46e41a25b"`
[INFO] running `"docker" "rm" "-f" "a585364634dd17ea0116edefc01b17ff746f71629f13779f274ec0d46e41a25b"`
[INFO] [stdout] a585364634dd17ea0116edefc01b17ff746f71629f13779f274ec0d46e41a25b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/if-rs:/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] 263f3eeace4c75cfb7e7d64a7503dc9559643b47b2c0f3f9ecffda8162afecc0
[INFO] running `"docker" "start" "-a" "263f3eeace4c75cfb7e7d64a7503dc9559643b47b2c0f3f9ecffda8162afecc0"`
[INFO] [stderr]    Compiling if-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "263f3eeace4c75cfb7e7d64a7503dc9559643b47b2c0f3f9ecffda8162afecc0"`
[INFO] running `"docker" "rm" "-f" "263f3eeace4c75cfb7e7d64a7503dc9559643b47b2c0f3f9ecffda8162afecc0"`
[INFO] [stdout] 263f3eeace4c75cfb7e7d64a7503dc9559643b47b2c0f3f9ecffda8162afecc0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kbacha/if-rs:/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] a7f8b7d94cc3f26cb02bd0727a56f43d80eb1f507a69467935a80bfdba3cb791
[INFO] running `"docker" "start" "-a" "a7f8b7d94cc3f26cb02bd0727a56f43d80eb1f507a69467935a80bfdba3cb791"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/if_rs-494cd3f1791bd1af
[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" "a7f8b7d94cc3f26cb02bd0727a56f43d80eb1f507a69467935a80bfdba3cb791"`
[INFO] running `"docker" "rm" "-f" "a7f8b7d94cc3f26cb02bd0727a56f43d80eb1f507a69467935a80bfdba3cb791"`
[INFO] [stdout] a7f8b7d94cc3f26cb02bd0727a56f43d80eb1f507a69467935a80bfdba3cb791