[INFO] updating cached repository shitbox/hello_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shitbox/hello_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shitbox/hello_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/shitbox/hello_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/shitbox/hello_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shitbox/hello_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shitbox/hello_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shitbox/hello_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9983d117ba4c8066c1957050a0ea44f880662db4
[INFO] sha for GitHub repo shitbox/hello_rust: 9983d117ba4c8066c1957050a0ea44f880662db4
[INFO] validating manifest of shitbox/hello_rust 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 shitbox/hello_rust 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 shitbox/hello_rust
[INFO] finished frobbing shitbox/hello_rust
[INFO] frobbed toml for shitbox/hello_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/shitbox/hello_rust/Cargo.toml
[INFO] started frobbing shitbox/hello_rust
[INFO] finished frobbing shitbox/hello_rust
[INFO] frobbed toml for shitbox/hello_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shitbox/hello_rust/Cargo.toml
[INFO] crate shitbox/hello_rust 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 shitbox/hello_rust 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shitbox/hello_rust:/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] 25d9668dc18e3fb4ba51a2726b1f1b88eff6d85be0b03fb9a6cad24eb5a466ae
[INFO] running `"docker" "start" "-a" "25d9668dc18e3fb4ba51a2726b1f1b88eff6d85be0b03fb9a6cad24eb5a466ae"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "25d9668dc18e3fb4ba51a2726b1f1b88eff6d85be0b03fb9a6cad24eb5a466ae"`
[INFO] running `"docker" "rm" "-f" "25d9668dc18e3fb4ba51a2726b1f1b88eff6d85be0b03fb9a6cad24eb5a466ae"`
[INFO] [stdout] 25d9668dc18e3fb4ba51a2726b1f1b88eff6d85be0b03fb9a6cad24eb5a466ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shitbox/hello_rust:/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] 8e9620f5a1b91257b341d03b0bfaf0c1560f9717d2181c7309b2b7e40c0c591e
[INFO] running `"docker" "start" "-a" "8e9620f5a1b91257b341d03b0bfaf0c1560f9717d2181c7309b2b7e40c0c591e"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "8e9620f5a1b91257b341d03b0bfaf0c1560f9717d2181c7309b2b7e40c0c591e"`
[INFO] running `"docker" "rm" "-f" "8e9620f5a1b91257b341d03b0bfaf0c1560f9717d2181c7309b2b7e40c0c591e"`
[INFO] [stdout] 8e9620f5a1b91257b341d03b0bfaf0c1560f9717d2181c7309b2b7e40c0c591e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shitbox/hello_rust:/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] b2c49fa4046ebce78f075e178d6b5229569ce787e451ffa8d766750821dafbb0
[INFO] running `"docker" "start" "-a" "b2c49fa4046ebce78f075e178d6b5229569ce787e451ffa8d766750821dafbb0"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-466b9f6aac6390d6
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b2c49fa4046ebce78f075e178d6b5229569ce787e451ffa8d766750821dafbb0"`
[INFO] running `"docker" "rm" "-f" "b2c49fa4046ebce78f075e178d6b5229569ce787e451ffa8d766750821dafbb0"`
[INFO] [stdout] b2c49fa4046ebce78f075e178d6b5229569ce787e451ffa8d766750821dafbb0