[INFO] updating cached repository badboy/flip-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/badboy/flip-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/badboy/flip-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/badboy/flip-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/badboy/flip-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/badboy/flip-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/badboy/flip-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/badboy/flip-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1125b0b431cef714f97c82131e3348b095576037
[INFO] sha for GitHub repo badboy/flip-rs: 1125b0b431cef714f97c82131e3348b095576037
[INFO] validating manifest of badboy/flip-rs 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 badboy/flip-rs 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 badboy/flip-rs
[INFO] finished frobbing badboy/flip-rs
[INFO] frobbed toml for badboy/flip-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/badboy/flip-rs/Cargo.toml
[INFO] started frobbing badboy/flip-rs
[INFO] finished frobbing badboy/flip-rs
[INFO] frobbed toml for badboy/flip-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/badboy/flip-rs/Cargo.toml
[INFO] crate badboy/flip-rs 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 badboy/flip-rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/badboy/flip-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0afb4c03f06bc988d03536623cb36334648f44587c96834248e36bb35ce5de93
[INFO] running `"docker" "start" "-a" "0afb4c03f06bc988d03536623cb36334648f44587c96834248e36bb35ce5de93"`
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling flip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `"docker" "inspect" "0afb4c03f06bc988d03536623cb36334648f44587c96834248e36bb35ce5de93"`
[INFO] running `"docker" "rm" "-f" "0afb4c03f06bc988d03536623cb36334648f44587c96834248e36bb35ce5de93"`
[INFO] [stdout] 0afb4c03f06bc988d03536623cb36334648f44587c96834248e36bb35ce5de93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/badboy/flip-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8886000c53c8864780251aed9aa50fd79b305788b5c5f4e0074bcd0b7293a4f8
[INFO] running `"docker" "start" "-a" "8886000c53c8864780251aed9aa50fd79b305788b5c5f4e0074bcd0b7293a4f8"`
[INFO] [stderr]    Compiling flip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "8886000c53c8864780251aed9aa50fd79b305788b5c5f4e0074bcd0b7293a4f8"`
[INFO] running `"docker" "rm" "-f" "8886000c53c8864780251aed9aa50fd79b305788b5c5f4e0074bcd0b7293a4f8"`
[INFO] [stdout] 8886000c53c8864780251aed9aa50fd79b305788b5c5f4e0074bcd0b7293a4f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/badboy/flip-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] fdfae7e30f427784e47f2ed7b6c66b90553281d8aa6c6674acb995b8d1b73aec
[INFO] running `"docker" "start" "-a" "fdfae7e30f427784e47f2ed7b6c66b90553281d8aa6c6674acb995b8d1b73aec"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flip-1f104a627f799497
[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" "fdfae7e30f427784e47f2ed7b6c66b90553281d8aa6c6674acb995b8d1b73aec"`
[INFO] running `"docker" "rm" "-f" "fdfae7e30f427784e47f2ed7b6c66b90553281d8aa6c6674acb995b8d1b73aec"`
[INFO] [stdout] fdfae7e30f427784e47f2ed7b6c66b90553281d8aa6c6674acb995b8d1b73aec