[INFO] updating cached repository TrevorDev/rust_test_project
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TrevorDev/rust_test_project
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TrevorDev/rust_test_project" "work/ex/beta-1.38-1/sources/1.37.0/gh/TrevorDev/rust_test_project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TrevorDev/rust_test_project'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TrevorDev/rust_test_project" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TrevorDev/rust_test_project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TrevorDev/rust_test_project'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1fdf6a487e93bf6f194a97e307c3e4d80173f28b
[INFO] sha for GitHub repo TrevorDev/rust_test_project: 1fdf6a487e93bf6f194a97e307c3e4d80173f28b
[INFO] validating manifest of TrevorDev/rust_test_project 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 TrevorDev/rust_test_project 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 TrevorDev/rust_test_project
[INFO] finished frobbing TrevorDev/rust_test_project
[INFO] frobbed toml for TrevorDev/rust_test_project written to work/ex/beta-1.38-1/sources/1.37.0/gh/TrevorDev/rust_test_project/Cargo.toml
[INFO] started frobbing TrevorDev/rust_test_project
[INFO] finished frobbing TrevorDev/rust_test_project
[INFO] frobbed toml for TrevorDev/rust_test_project written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TrevorDev/rust_test_project/Cargo.toml
[INFO] crate TrevorDev/rust_test_project 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 TrevorDev/rust_test_project 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-6/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/TrevorDev/rust_test_project:/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] 8064aee15d088087c4ee08d82367604917ab33ed76769ab5177e63b30fbf538a
[INFO] running `"docker" "start" "-a" "8064aee15d088087c4ee08d82367604917ab33ed76769ab5177e63b30fbf538a"`
[INFO] [stderr]    Compiling rust_calculater v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "8064aee15d088087c4ee08d82367604917ab33ed76769ab5177e63b30fbf538a"`
[INFO] running `"docker" "rm" "-f" "8064aee15d088087c4ee08d82367604917ab33ed76769ab5177e63b30fbf538a"`
[INFO] [stdout] 8064aee15d088087c4ee08d82367604917ab33ed76769ab5177e63b30fbf538a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/TrevorDev/rust_test_project:/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] ee232529d725ee1bb325bc8d38f4638ccdfce76a6895fa76de25ea425166b20a
[INFO] running `"docker" "start" "-a" "ee232529d725ee1bb325bc8d38f4638ccdfce76a6895fa76de25ea425166b20a"`
[INFO] [stderr]    Compiling rust_calculater v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "ee232529d725ee1bb325bc8d38f4638ccdfce76a6895fa76de25ea425166b20a"`
[INFO] running `"docker" "rm" "-f" "ee232529d725ee1bb325bc8d38f4638ccdfce76a6895fa76de25ea425166b20a"`
[INFO] [stdout] ee232529d725ee1bb325bc8d38f4638ccdfce76a6895fa76de25ea425166b20a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/TrevorDev/rust_test_project:/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] 6253019daea35a9f6089afae25663ff1c8be586b71a1bf58ce7cff8fa4e5665d
[INFO] running `"docker" "start" "-a" "6253019daea35a9f6089afae25663ff1c8be586b71a1bf58ce7cff8fa4e5665d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_calculater-372b30d0b6187ea3
[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" "6253019daea35a9f6089afae25663ff1c8be586b71a1bf58ce7cff8fa4e5665d"`
[INFO] running `"docker" "rm" "-f" "6253019daea35a9f6089afae25663ff1c8be586b71a1bf58ce7cff8fa4e5665d"`
[INFO] [stdout] 6253019daea35a9f6089afae25663ff1c8be586b71a1bf58ce7cff8fa4e5665d