[INFO] updating cached repository bittrd/rust-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bittrd/rust-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bittrd/rust-hello-world" "work/ex/beta-1.38-1/sources/1.37.0/gh/bittrd/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bittrd/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bittrd/rust-hello-world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bittrd/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bittrd/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1ae74f6b675707b31d49ed867f30ee23e3774c49
[INFO] sha for GitHub repo bittrd/rust-hello-world: 1ae74f6b675707b31d49ed867f30ee23e3774c49
[INFO] validating manifest of bittrd/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 bittrd/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 bittrd/rust-hello-world
[INFO] finished frobbing bittrd/rust-hello-world
[INFO] frobbed toml for bittrd/rust-hello-world written to work/ex/beta-1.38-1/sources/1.37.0/gh/bittrd/rust-hello-world/Cargo.toml
[INFO] started frobbing bittrd/rust-hello-world
[INFO] finished frobbing bittrd/rust-hello-world
[INFO] frobbed toml for bittrd/rust-hello-world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bittrd/rust-hello-world/Cargo.toml
[INFO] crate bittrd/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] [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] testing bittrd/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-3/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/bittrd/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] 6d8b43e019395bb689352ba53e3ae6217012bd4d9b9a2be00ffc715f341ec0ec
[INFO] running `"docker" "start" "-a" "6d8b43e019395bb689352ba53e3ae6217012bd4d9b9a2be00ffc715f341ec0ec"`
[INFO] [stderr]    Compiling rust-hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "6d8b43e019395bb689352ba53e3ae6217012bd4d9b9a2be00ffc715f341ec0ec"`
[INFO] running `"docker" "rm" "-f" "6d8b43e019395bb689352ba53e3ae6217012bd4d9b9a2be00ffc715f341ec0ec"`
[INFO] [stdout] 6d8b43e019395bb689352ba53e3ae6217012bd4d9b9a2be00ffc715f341ec0ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/bittrd/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] f88168763c5da6a4a51fbce05b3b5554e8d7f02a6b77ae9eb4cb6f213b2693dc
[INFO] running `"docker" "start" "-a" "f88168763c5da6a4a51fbce05b3b5554e8d7f02a6b77ae9eb4cb6f213b2693dc"`
[INFO] [stderr]    Compiling rust-hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "f88168763c5da6a4a51fbce05b3b5554e8d7f02a6b77ae9eb4cb6f213b2693dc"`
[INFO] running `"docker" "rm" "-f" "f88168763c5da6a4a51fbce05b3b5554e8d7f02a6b77ae9eb4cb6f213b2693dc"`
[INFO] [stdout] f88168763c5da6a4a51fbce05b3b5554e8d7f02a6b77ae9eb4cb6f213b2693dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/bittrd/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] 280eae8cd25e14bd77a83f5600e8d4959b42335154e473b66e9a3e0356ff2c3f
[INFO] running `"docker" "start" "-a" "280eae8cd25e14bd77a83f5600e8d4959b42335154e473b66e9a3e0356ff2c3f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_hello_world-c233c663d7ef775c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_main ... ok
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "280eae8cd25e14bd77a83f5600e8d4959b42335154e473b66e9a3e0356ff2c3f"`
[INFO] running `"docker" "rm" "-f" "280eae8cd25e14bd77a83f5600e8d4959b42335154e473b66e9a3e0356ff2c3f"`
[INFO] [stdout] 280eae8cd25e14bd77a83f5600e8d4959b42335154e473b66e9a3e0356ff2c3f