[INFO] updating cached repository dmiyakawa/rust-gcd-exp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dmiyakawa/rust-gcd-exp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dmiyakawa/rust-gcd-exp" "work/ex/beta-1.38-1/sources/1.37.0/gh/dmiyakawa/rust-gcd-exp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dmiyakawa/rust-gcd-exp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dmiyakawa/rust-gcd-exp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06768e34f617d4e7a28e0eb18e0fece6965f670a
[INFO] sha for GitHub repo dmiyakawa/rust-gcd-exp: 06768e34f617d4e7a28e0eb18e0fece6965f670a
[INFO] validating manifest of dmiyakawa/rust-gcd-exp 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 dmiyakawa/rust-gcd-exp 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 dmiyakawa/rust-gcd-exp
[INFO] finished frobbing dmiyakawa/rust-gcd-exp
[INFO] frobbed toml for dmiyakawa/rust-gcd-exp written to work/ex/beta-1.38-1/sources/1.37.0/gh/dmiyakawa/rust-gcd-exp/Cargo.toml
[INFO] started frobbing dmiyakawa/rust-gcd-exp
[INFO] finished frobbing dmiyakawa/rust-gcd-exp
[INFO] frobbed toml for dmiyakawa/rust-gcd-exp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp/Cargo.toml
[INFO] crate dmiyakawa/rust-gcd-exp 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 dmiyakawa/rust-gcd-exp against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0b683c07b321da957d0583d37801339d5964f2ae14d161c6327e4bc80462a258
[INFO] running `"docker" "start" "-a" "0b683c07b321da957d0583d37801339d5964f2ae14d161c6327e4bc80462a258"`
[INFO] [stderr]    Compiling gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "0b683c07b321da957d0583d37801339d5964f2ae14d161c6327e4bc80462a258"`
[INFO] running `"docker" "rm" "-f" "0b683c07b321da957d0583d37801339d5964f2ae14d161c6327e4bc80462a258"`
[INFO] [stdout] 0b683c07b321da957d0583d37801339d5964f2ae14d161c6327e4bc80462a258
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fb7ca9c84ff14b112b405c18f6a47b5ba0b45706e46393e73c54ff2e1e7d0e12
[INFO] running `"docker" "start" "-a" "fb7ca9c84ff14b112b405c18f6a47b5ba0b45706e46393e73c54ff2e1e7d0e12"`
[INFO] [stderr]    Compiling gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "fb7ca9c84ff14b112b405c18f6a47b5ba0b45706e46393e73c54ff2e1e7d0e12"`
[INFO] running `"docker" "rm" "-f" "fb7ca9c84ff14b112b405c18f6a47b5ba0b45706e46393e73c54ff2e1e7d0e12"`
[INFO] [stdout] fb7ca9c84ff14b112b405c18f6a47b5ba0b45706e46393e73c54ff2e1e7d0e12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3ab1d23dcd48e054251161a7ada614e5ea15195aff9500e082a73e8c79380fad
[INFO] running `"docker" "start" "-a" "3ab1d23dcd48e054251161a7ada614e5ea15195aff9500e082a73e8c79380fad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gcd-6126d4128889faeb
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3ab1d23dcd48e054251161a7ada614e5ea15195aff9500e082a73e8c79380fad"`
[INFO] running `"docker" "rm" "-f" "3ab1d23dcd48e054251161a7ada614e5ea15195aff9500e082a73e8c79380fad"`
[INFO] [stdout] 3ab1d23dcd48e054251161a7ada614e5ea15195aff9500e082a73e8c79380fad