[INFO] updating cached repository rcook/hello-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rcook/hello-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rcook/hello-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rcook/hello-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rcook/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rcook/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae151017ff0a1f6a1f04e3093fbea6d48fd6cd94
[INFO] sha for GitHub repo rcook/hello-rust: ae151017ff0a1f6a1f04e3093fbea6d48fd6cd94
[INFO] validating manifest of rcook/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 rcook/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 rcook/hello-rust
[INFO] finished frobbing rcook/hello-rust
[INFO] frobbed toml for rcook/hello-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust/Cargo.toml
[INFO] started frobbing rcook/hello-rust
[INFO] finished frobbing rcook/hello-rust
[INFO] frobbed toml for rcook/hello-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rcook/hello-rust/Cargo.toml
[INFO] crate rcook/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 rcook/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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/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] 5832170267e26b2b5c6fddacd84de51dcaaf1372a4c11647511934e7158e826f
[INFO] running `"docker" "start" "-a" "5832170267e26b2b5c6fddacd84de51dcaaf1372a4c11647511934e7158e826f"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "5832170267e26b2b5c6fddacd84de51dcaaf1372a4c11647511934e7158e826f"`
[INFO] running `"docker" "rm" "-f" "5832170267e26b2b5c6fddacd84de51dcaaf1372a4c11647511934e7158e826f"`
[INFO] [stdout] 5832170267e26b2b5c6fddacd84de51dcaaf1372a4c11647511934e7158e826f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/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] c1b865c3bcd1bc81a90e1e74ebd202fc2668e62feabda76e90d809cb18819cf4
[INFO] running `"docker" "start" "-a" "c1b865c3bcd1bc81a90e1e74ebd202fc2668e62feabda76e90d809cb18819cf4"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "c1b865c3bcd1bc81a90e1e74ebd202fc2668e62feabda76e90d809cb18819cf4"`
[INFO] running `"docker" "rm" "-f" "c1b865c3bcd1bc81a90e1e74ebd202fc2668e62feabda76e90d809cb18819cf4"`
[INFO] [stdout] c1b865c3bcd1bc81a90e1e74ebd202fc2668e62feabda76e90d809cb18819cf4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/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] 5b559b131444d5231d8362cf9b0e40d023236476147c3ef46f0e0caad3059986
[INFO] running `"docker" "start" "-a" "5b559b131444d5231d8362cf9b0e40d023236476147c3ef46f0e0caad3059986"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-7001e0f93289b251
[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" "5b559b131444d5231d8362cf9b0e40d023236476147c3ef46f0e0caad3059986"`
[INFO] running `"docker" "rm" "-f" "5b559b131444d5231d8362cf9b0e40d023236476147c3ef46f0e0caad3059986"`
[INFO] [stdout] 5b559b131444d5231d8362cf9b0e40d023236476147c3ef46f0e0caad3059986