[INFO] updating cached repository mattysweeps/docker-rust-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mattysweeps/docker-rust-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mattysweeps/docker-rust-hello-world" "work/ex/beta-1.38-1/sources/1.37.0/gh/mattysweeps/docker-rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mattysweeps/docker-rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattysweeps/docker-rust-hello-world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattysweeps/docker-rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattysweeps/docker-rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b32d3fad1c9271a1892524f9508be09c4250893a
[INFO] sha for GitHub repo mattysweeps/docker-rust-hello-world: b32d3fad1c9271a1892524f9508be09c4250893a
[INFO] validating manifest of mattysweeps/docker-rust-hello-world 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 mattysweeps/docker-rust-hello-world 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 mattysweeps/docker-rust-hello-world
[INFO] finished frobbing mattysweeps/docker-rust-hello-world
[INFO] frobbed toml for mattysweeps/docker-rust-hello-world written to work/ex/beta-1.38-1/sources/1.37.0/gh/mattysweeps/docker-rust-hello-world/Cargo.toml
[INFO] started frobbing mattysweeps/docker-rust-hello-world
[INFO] finished frobbing mattysweeps/docker-rust-hello-world
[INFO] frobbed toml for mattysweeps/docker-rust-hello-world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mattysweeps/docker-rust-hello-world/Cargo.toml
[INFO] crate mattysweeps/docker-rust-hello-world 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 mattysweeps/docker-rust-hello-world 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-0/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/mattysweeps/docker-rust-hello-world:/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] d49a5f23ba1c92d61114876ec980161d2d31b807de63b51a39ad3e02d5abd70a
[INFO] running `"docker" "start" "-a" "d49a5f23ba1c92d61114876ec980161d2d31b807de63b51a39ad3e02d5abd70a"`
[INFO] [stderr]    Compiling docker-rust-hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "d49a5f23ba1c92d61114876ec980161d2d31b807de63b51a39ad3e02d5abd70a"`
[INFO] running `"docker" "rm" "-f" "d49a5f23ba1c92d61114876ec980161d2d31b807de63b51a39ad3e02d5abd70a"`
[INFO] [stdout] d49a5f23ba1c92d61114876ec980161d2d31b807de63b51a39ad3e02d5abd70a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/mattysweeps/docker-rust-hello-world:/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] 5d0bf65fed50723d7130c56e4639646830ea42cc9933f250271412cca64e8e04
[INFO] running `"docker" "start" "-a" "5d0bf65fed50723d7130c56e4639646830ea42cc9933f250271412cca64e8e04"`
[INFO] [stderr]    Compiling docker-rust-hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "5d0bf65fed50723d7130c56e4639646830ea42cc9933f250271412cca64e8e04"`
[INFO] running `"docker" "rm" "-f" "5d0bf65fed50723d7130c56e4639646830ea42cc9933f250271412cca64e8e04"`
[INFO] [stdout] 5d0bf65fed50723d7130c56e4639646830ea42cc9933f250271412cca64e8e04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/mattysweeps/docker-rust-hello-world:/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] 7dbb2bfdb256efba8a57f0eb0d004c5b34d31df79e80af8e5df7ee5e5cf1eb62
[INFO] running `"docker" "start" "-a" "7dbb2bfdb256efba8a57f0eb0d004c5b34d31df79e80af8e5df7ee5e5cf1eb62"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/docker_rust_hello_world-b90026408cedbc50
[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" "7dbb2bfdb256efba8a57f0eb0d004c5b34d31df79e80af8e5df7ee5e5cf1eb62"`
[INFO] running `"docker" "rm" "-f" "7dbb2bfdb256efba8a57f0eb0d004c5b34d31df79e80af8e5df7ee5e5cf1eb62"`
[INFO] [stdout] 7dbb2bfdb256efba8a57f0eb0d004c5b34d31df79e80af8e5df7ee5e5cf1eb62