[INFO] updating cached repository ajaysinghj8/HelloRust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ajaysinghj8/HelloRust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ajaysinghj8/HelloRust" "work/ex/beta-1.38-1/sources/1.37.0/gh/ajaysinghj8/HelloRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ajaysinghj8/HelloRust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajaysinghj8/HelloRust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajaysinghj8/HelloRust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajaysinghj8/HelloRust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73cccf8b507c99cb4d100c81d5b6113d795735f0
[INFO] sha for GitHub repo ajaysinghj8/HelloRust: 73cccf8b507c99cb4d100c81d5b6113d795735f0
[INFO] validating manifest of ajaysinghj8/HelloRust 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 ajaysinghj8/HelloRust 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 ajaysinghj8/HelloRust
[INFO] finished frobbing ajaysinghj8/HelloRust
[INFO] frobbed toml for ajaysinghj8/HelloRust written to work/ex/beta-1.38-1/sources/1.37.0/gh/ajaysinghj8/HelloRust/Cargo.toml
[INFO] started frobbing ajaysinghj8/HelloRust
[INFO] finished frobbing ajaysinghj8/HelloRust
[INFO] frobbed toml for ajaysinghj8/HelloRust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajaysinghj8/HelloRust/Cargo.toml
[INFO] crate ajaysinghj8/HelloRust 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 ajaysinghj8/HelloRust 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-2/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/ajaysinghj8/HelloRust:/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] 3521ef3b1ff5c511d45c48c2d0428c881e04cc7b40e388a4dbb984b9b077e60b
[INFO] running `"docker" "start" "-a" "3521ef3b1ff5c511d45c48c2d0428c881e04cc7b40e388a4dbb984b9b077e60b"`
[INFO] [stderr]    Compiling hello_rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "3521ef3b1ff5c511d45c48c2d0428c881e04cc7b40e388a4dbb984b9b077e60b"`
[INFO] running `"docker" "rm" "-f" "3521ef3b1ff5c511d45c48c2d0428c881e04cc7b40e388a4dbb984b9b077e60b"`
[INFO] [stdout] 3521ef3b1ff5c511d45c48c2d0428c881e04cc7b40e388a4dbb984b9b077e60b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/ajaysinghj8/HelloRust:/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] 21cf676a5ff6c3dc3a511f8469dc268d8dbb54ae4091a51872e69cec48ea6a04
[INFO] running `"docker" "start" "-a" "21cf676a5ff6c3dc3a511f8469dc268d8dbb54ae4091a51872e69cec48ea6a04"`
[INFO] [stderr]    Compiling hello_rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "21cf676a5ff6c3dc3a511f8469dc268d8dbb54ae4091a51872e69cec48ea6a04"`
[INFO] running `"docker" "rm" "-f" "21cf676a5ff6c3dc3a511f8469dc268d8dbb54ae4091a51872e69cec48ea6a04"`
[INFO] [stdout] 21cf676a5ff6c3dc3a511f8469dc268d8dbb54ae4091a51872e69cec48ea6a04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/ajaysinghj8/HelloRust:/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] afc98c2c379038e21f524b4c7535f85e77bea163938ced5f085ab58694616e6a
[INFO] running `"docker" "start" "-a" "afc98c2c379038e21f524b4c7535f85e77bea163938ced5f085ab58694616e6a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-5c56c8b94a60f690
[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" "afc98c2c379038e21f524b4c7535f85e77bea163938ced5f085ab58694616e6a"`
[INFO] running `"docker" "rm" "-f" "afc98c2c379038e21f524b4c7535f85e77bea163938ced5f085ab58694616e6a"`
[INFO] [stdout] afc98c2c379038e21f524b4c7535f85e77bea163938ced5f085ab58694616e6a