[INFO] updating cached repository jamesa/coinflip
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jamesa/coinflip
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jamesa/coinflip" "work/ex/beta-1.37-6/sources/1.36.0/gh/jamesa/coinflip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jamesa/coinflip'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jamesa/coinflip" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jamesa/coinflip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jamesa/coinflip'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 369ca8d6728296df60af104e509ae48b0bb328e2
[INFO] sha for GitHub repo jamesa/coinflip: 369ca8d6728296df60af104e509ae48b0bb328e2
[INFO] validating manifest of jamesa/coinflip 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 jamesa/coinflip 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 jamesa/coinflip
[INFO] finished frobbing jamesa/coinflip
[INFO] frobbed toml for jamesa/coinflip written to work/ex/beta-1.37-6/sources/1.36.0/gh/jamesa/coinflip/Cargo.toml
[INFO] started frobbing jamesa/coinflip
[INFO] finished frobbing jamesa/coinflip
[INFO] frobbed toml for jamesa/coinflip written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jamesa/coinflip/Cargo.toml
[INFO] crate jamesa/coinflip 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing jamesa/coinflip 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-6/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/jamesa/coinflip:/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] 29fa5647b88a2e0310298ed9f9dd4594aa7765bb9ea0c561842a954335493be5
[INFO] running `"docker" "start" "-a" "29fa5647b88a2e0310298ed9f9dd4594aa7765bb9ea0c561842a954335493be5"`
[INFO] [stderr]    Compiling coinflip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "29fa5647b88a2e0310298ed9f9dd4594aa7765bb9ea0c561842a954335493be5"`
[INFO] running `"docker" "rm" "-f" "29fa5647b88a2e0310298ed9f9dd4594aa7765bb9ea0c561842a954335493be5"`
[INFO] [stdout] 29fa5647b88a2e0310298ed9f9dd4594aa7765bb9ea0c561842a954335493be5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/jamesa/coinflip:/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] deec3970cb8ba14260101e9e5769f60f0f2561d598b92228e4ab6f97d89c25d6
[INFO] running `"docker" "start" "-a" "deec3970cb8ba14260101e9e5769f60f0f2561d598b92228e4ab6f97d89c25d6"`
[INFO] [stderr]    Compiling coinflip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "deec3970cb8ba14260101e9e5769f60f0f2561d598b92228e4ab6f97d89c25d6"`
[INFO] running `"docker" "rm" "-f" "deec3970cb8ba14260101e9e5769f60f0f2561d598b92228e4ab6f97d89c25d6"`
[INFO] [stdout] deec3970cb8ba14260101e9e5769f60f0f2561d598b92228e4ab6f97d89c25d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/jamesa/coinflip:/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] 80b689a97c77eec0e8fc80bcddda4125b322b5a83238d17d91402bc7bc3325a7
[INFO] running `"docker" "start" "-a" "80b689a97c77eec0e8fc80bcddda4125b322b5a83238d17d91402bc7bc3325a7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coinflip-d8e36100cde39d60
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_100_flips ... ok
[INFO] [stdout] test tests::test_no_flips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "80b689a97c77eec0e8fc80bcddda4125b322b5a83238d17d91402bc7bc3325a7"`
[INFO] running `"docker" "rm" "-f" "80b689a97c77eec0e8fc80bcddda4125b322b5a83238d17d91402bc7bc3325a7"`
[INFO] [stdout] 80b689a97c77eec0e8fc80bcddda4125b322b5a83238d17d91402bc7bc3325a7