[INFO] updating cached repository White-Green/HelloRustWorld
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/White-Green/HelloRustWorld
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/White-Green/HelloRustWorld" "work/ex/beta-1.38-1/sources/1.37.0/gh/White-Green/HelloRustWorld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/White-Green/HelloRustWorld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/White-Green/HelloRustWorld" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Green/HelloRustWorld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Green/HelloRustWorld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d4f1ea1b51d155019fd9a8183a1f62afef7c9662
[INFO] sha for GitHub repo White-Green/HelloRustWorld: d4f1ea1b51d155019fd9a8183a1f62afef7c9662
[INFO] validating manifest of White-Green/HelloRustWorld 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 White-Green/HelloRustWorld 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 White-Green/HelloRustWorld
[INFO] finished frobbing White-Green/HelloRustWorld
[INFO] frobbed toml for White-Green/HelloRustWorld written to work/ex/beta-1.38-1/sources/1.37.0/gh/White-Green/HelloRustWorld/Cargo.toml
[INFO] started frobbing White-Green/HelloRustWorld
[INFO] finished frobbing White-Green/HelloRustWorld
[INFO] frobbed toml for White-Green/HelloRustWorld written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/White-Green/HelloRustWorld/Cargo.toml
[INFO] crate White-Green/HelloRustWorld 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing White-Green/HelloRustWorld 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-5/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/White-Green/HelloRustWorld:/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] 5426ac8472bcca7e91acacfe75b0f64e715090010d7d3725be6dfd419e604b09
[INFO] running `"docker" "start" "-a" "5426ac8472bcca7e91acacfe75b0f64e715090010d7d3725be6dfd419e604b09"`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "5426ac8472bcca7e91acacfe75b0f64e715090010d7d3725be6dfd419e604b09"`
[INFO] running `"docker" "rm" "-f" "5426ac8472bcca7e91acacfe75b0f64e715090010d7d3725be6dfd419e604b09"`
[INFO] [stdout] 5426ac8472bcca7e91acacfe75b0f64e715090010d7d3725be6dfd419e604b09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/White-Green/HelloRustWorld:/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] 90693f1b2abd9117814c5adbe04bda2dc86f30f95f13acf6508bafbb51f91652
[INFO] running `"docker" "start" "-a" "90693f1b2abd9117814c5adbe04bda2dc86f30f95f13acf6508bafbb51f91652"`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "90693f1b2abd9117814c5adbe04bda2dc86f30f95f13acf6508bafbb51f91652"`
[INFO] running `"docker" "rm" "-f" "90693f1b2abd9117814c5adbe04bda2dc86f30f95f13acf6508bafbb51f91652"`
[INFO] [stdout] 90693f1b2abd9117814c5adbe04bda2dc86f30f95f13acf6508bafbb51f91652
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/White-Green/HelloRustWorld:/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] 3916bb58c98975938995003a448c1aa6638dbd9621cba295cfba2b9994249281
[INFO] running `"docker" "start" "-a" "3916bb58c98975938995003a448c1aa6638dbd9621cba295cfba2b9994249281"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helloworld-3164306e8dc61cde
[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" "3916bb58c98975938995003a448c1aa6638dbd9621cba295cfba2b9994249281"`
[INFO] running `"docker" "rm" "-f" "3916bb58c98975938995003a448c1aa6638dbd9621cba295cfba2b9994249281"`
[INFO] [stdout] 3916bb58c98975938995003a448c1aa6638dbd9621cba295cfba2b9994249281