[INFO] updating cached repository dcarral/hello-world-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dcarral/hello-world-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dcarral/hello-world-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/dcarral/hello-world-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dcarral/hello-world-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dcarral/hello-world-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dcarral/hello-world-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dcarral/hello-world-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 681b4999a3ce137b711fab320f0d04d7959b83bb
[INFO] sha for GitHub repo dcarral/hello-world-rust: 681b4999a3ce137b711fab320f0d04d7959b83bb
[INFO] validating manifest of dcarral/hello-world-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 dcarral/hello-world-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 dcarral/hello-world-rust
[INFO] finished frobbing dcarral/hello-world-rust
[INFO] frobbed toml for dcarral/hello-world-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/dcarral/hello-world-rust/Cargo.toml
[INFO] started frobbing dcarral/hello-world-rust
[INFO] finished frobbing dcarral/hello-world-rust
[INFO] frobbed toml for dcarral/hello-world-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dcarral/hello-world-rust/Cargo.toml
[INFO] crate dcarral/hello-world-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 dcarral/hello-world-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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dcarral/hello-world-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] 016ce604dc6c2308138cc8b862b37173ef22cc17a59f396ecd0539d2cdaed3a3
[INFO] running `"docker" "start" "-a" "016ce604dc6c2308138cc8b862b37173ef22cc17a59f396ecd0539d2cdaed3a3"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "016ce604dc6c2308138cc8b862b37173ef22cc17a59f396ecd0539d2cdaed3a3"`
[INFO] running `"docker" "rm" "-f" "016ce604dc6c2308138cc8b862b37173ef22cc17a59f396ecd0539d2cdaed3a3"`
[INFO] [stdout] 016ce604dc6c2308138cc8b862b37173ef22cc17a59f396ecd0539d2cdaed3a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dcarral/hello-world-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] 4fd4e2f5c8b8ec3adc7043fd08e717594f0816b99ea21bb0c6722e71c8950361
[INFO] running `"docker" "start" "-a" "4fd4e2f5c8b8ec3adc7043fd08e717594f0816b99ea21bb0c6722e71c8950361"`
[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" "4fd4e2f5c8b8ec3adc7043fd08e717594f0816b99ea21bb0c6722e71c8950361"`
[INFO] running `"docker" "rm" "-f" "4fd4e2f5c8b8ec3adc7043fd08e717594f0816b99ea21bb0c6722e71c8950361"`
[INFO] [stdout] 4fd4e2f5c8b8ec3adc7043fd08e717594f0816b99ea21bb0c6722e71c8950361
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dcarral/hello-world-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] df7d04552b280bcd2585365c7372e1f0b2aee90b71cb387eeb75917d4d44cfd8
[INFO] running `"docker" "start" "-a" "df7d04552b280bcd2585365c7372e1f0b2aee90b71cb387eeb75917d4d44cfd8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[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" "df7d04552b280bcd2585365c7372e1f0b2aee90b71cb387eeb75917d4d44cfd8"`
[INFO] running `"docker" "rm" "-f" "df7d04552b280bcd2585365c7372e1f0b2aee90b71cb387eeb75917d4d44cfd8"`
[INFO] [stdout] df7d04552b280bcd2585365c7372e1f0b2aee90b71cb387eeb75917d4d44cfd8