[INFO] updating cached repository shornekomi/rust_lib
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shornekomi/rust_lib
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shornekomi/rust_lib" "work/ex/beta-1.38-1/sources/1.37.0/gh/shornekomi/rust_lib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/shornekomi/rust_lib'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shornekomi/rust_lib" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shornekomi/rust_lib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shornekomi/rust_lib'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c1d5627a123aca7e9fbfa8267c9e43f636f7b90
[INFO] sha for GitHub repo shornekomi/rust_lib: 5c1d5627a123aca7e9fbfa8267c9e43f636f7b90
[INFO] validating manifest of shornekomi/rust_lib 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 shornekomi/rust_lib 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 shornekomi/rust_lib
[INFO] finished frobbing shornekomi/rust_lib
[INFO] frobbed toml for shornekomi/rust_lib written to work/ex/beta-1.38-1/sources/1.37.0/gh/shornekomi/rust_lib/Cargo.toml
[INFO] started frobbing shornekomi/rust_lib
[INFO] finished frobbing shornekomi/rust_lib
[INFO] frobbed toml for shornekomi/rust_lib written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shornekomi/rust_lib/Cargo.toml
[INFO] crate shornekomi/rust_lib 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 shornekomi/rust_lib 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-6/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/shornekomi/rust_lib:/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] c370bffe7d379affa156776ca54e4b5f01245d2ba0eff5795855d8fb1e85d0be
[INFO] running `"docker" "start" "-a" "c370bffe7d379affa156776ca54e4b5f01245d2ba0eff5795855d8fb1e85d0be"`
[INFO] [stderr]    Compiling hello_world v0.21.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "c370bffe7d379affa156776ca54e4b5f01245d2ba0eff5795855d8fb1e85d0be"`
[INFO] running `"docker" "rm" "-f" "c370bffe7d379affa156776ca54e4b5f01245d2ba0eff5795855d8fb1e85d0be"`
[INFO] [stdout] c370bffe7d379affa156776ca54e4b5f01245d2ba0eff5795855d8fb1e85d0be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/shornekomi/rust_lib:/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] 2649ead21a5526a16c86888c8bc721d7a7d62c585619277d95096682bff38238
[INFO] running `"docker" "start" "-a" "2649ead21a5526a16c86888c8bc721d7a7d62c585619277d95096682bff38238"`
[INFO] [stderr]    Compiling hello_world v0.21.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "2649ead21a5526a16c86888c8bc721d7a7d62c585619277d95096682bff38238"`
[INFO] running `"docker" "rm" "-f" "2649ead21a5526a16c86888c8bc721d7a7d62c585619277d95096682bff38238"`
[INFO] [stdout] 2649ead21a5526a16c86888c8bc721d7a7d62c585619277d95096682bff38238
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/shornekomi/rust_lib:/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] 527e4d482e7673ecb412d73edd1d233efba49e6aef59bf78256dd66ffeca31d4
[INFO] running `"docker" "start" "-a" "527e4d482e7673ecb412d73edd1d233efba49e6aef59bf78256dd66ffeca31d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-29c8936465874c22
[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" "527e4d482e7673ecb412d73edd1d233efba49e6aef59bf78256dd66ffeca31d4"`
[INFO] running `"docker" "rm" "-f" "527e4d482e7673ecb412d73edd1d233efba49e6aef59bf78256dd66ffeca31d4"`
[INFO] [stdout] 527e4d482e7673ecb412d73edd1d233efba49e6aef59bf78256dd66ffeca31d4