[INFO] updating cached repository mala23/hello-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mala23/hello-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mala23/hello-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/mala23/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mala23/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mala23/hello-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mala23/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mala23/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5313335f328ee57fd6af5c833d0ef9383303d1f
[INFO] sha for GitHub repo mala23/hello-rust: d5313335f328ee57fd6af5c833d0ef9383303d1f
[INFO] validating manifest of mala23/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 mala23/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 mala23/hello-rust
[INFO] finished frobbing mala23/hello-rust
[INFO] frobbed toml for mala23/hello-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/mala23/hello-rust/Cargo.toml
[INFO] started frobbing mala23/hello-rust
[INFO] finished frobbing mala23/hello-rust
[INFO] frobbed toml for mala23/hello-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mala23/hello-rust/Cargo.toml
[INFO] crate mala23/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 mala23/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/mala23/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] 14384fe3469c4d166d78eb81bc2e66bbeb8947b3670288900ae3c3ae50c1be4a
[INFO] running `"docker" "start" "-a" "14384fe3469c4d166d78eb81bc2e66bbeb8947b3670288900ae3c3ae50c1be4a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "14384fe3469c4d166d78eb81bc2e66bbeb8947b3670288900ae3c3ae50c1be4a"`
[INFO] running `"docker" "rm" "-f" "14384fe3469c4d166d78eb81bc2e66bbeb8947b3670288900ae3c3ae50c1be4a"`
[INFO] [stdout] 14384fe3469c4d166d78eb81bc2e66bbeb8947b3670288900ae3c3ae50c1be4a
[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/mala23/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] f4dbe1c656ccdae7063160121cdcc300ea11ae097d91e24a59fb109e0c550dd1
[INFO] running `"docker" "start" "-a" "f4dbe1c656ccdae7063160121cdcc300ea11ae097d91e24a59fb109e0c550dd1"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "f4dbe1c656ccdae7063160121cdcc300ea11ae097d91e24a59fb109e0c550dd1"`
[INFO] running `"docker" "rm" "-f" "f4dbe1c656ccdae7063160121cdcc300ea11ae097d91e24a59fb109e0c550dd1"`
[INFO] [stdout] f4dbe1c656ccdae7063160121cdcc300ea11ae097d91e24a59fb109e0c550dd1
[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/mala23/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] fc96e96592c032f6b7f3e59ed232888593a976600d08008b2d1e062c0ed68c23
[INFO] running `"docker" "start" "-a" "fc96e96592c032f6b7f3e59ed232888593a976600d08008b2d1e062c0ed68c23"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-f3fa3631b8c50bb1
[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" "fc96e96592c032f6b7f3e59ed232888593a976600d08008b2d1e062c0ed68c23"`
[INFO] running `"docker" "rm" "-f" "fc96e96592c032f6b7f3e59ed232888593a976600d08008b2d1e062c0ed68c23"`
[INFO] [stdout] fc96e96592c032f6b7f3e59ed232888593a976600d08008b2d1e062c0ed68c23