[INFO] updating cached repository ykonomi/calc-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ykonomi/calc-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ykonomi/calc-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/ykonomi/calc-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ykonomi/calc-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ykonomi/calc-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ykonomi/calc-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ykonomi/calc-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6395a2eef07710ca884ab7eaac6cf82e6fa7964
[INFO] sha for GitHub repo ykonomi/calc-rust: d6395a2eef07710ca884ab7eaac6cf82e6fa7964
[INFO] validating manifest of ykonomi/calc-rust 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 ykonomi/calc-rust 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 ykonomi/calc-rust
[INFO] finished frobbing ykonomi/calc-rust
[INFO] frobbed toml for ykonomi/calc-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/ykonomi/calc-rust/Cargo.toml
[INFO] started frobbing ykonomi/calc-rust
[INFO] finished frobbing ykonomi/calc-rust
[INFO] frobbed toml for ykonomi/calc-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ykonomi/calc-rust/Cargo.toml
[INFO] crate ykonomi/calc-rust 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 ykonomi/calc-rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ykonomi/calc-rust:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8503653e32d366afcc8bc3c0754338c889e94ffde613893439c1c6f6aaf6bbc1
[INFO] running `"docker" "start" "-a" "8503653e32d366afcc8bc3c0754338c889e94ffde613893439c1c6f6aaf6bbc1"`
[INFO] [stderr]    Compiling calc-rust v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "8503653e32d366afcc8bc3c0754338c889e94ffde613893439c1c6f6aaf6bbc1"`
[INFO] running `"docker" "rm" "-f" "8503653e32d366afcc8bc3c0754338c889e94ffde613893439c1c6f6aaf6bbc1"`
[INFO] [stdout] 8503653e32d366afcc8bc3c0754338c889e94ffde613893439c1c6f6aaf6bbc1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ykonomi/calc-rust:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c8178d947011c24aa4485eab6c038b62c7cf32e1f921b4dcd77070cb2bb8b190
[INFO] running `"docker" "start" "-a" "c8178d947011c24aa4485eab6c038b62c7cf32e1f921b4dcd77070cb2bb8b190"`
[INFO] [stderr]    Compiling calc-rust v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "c8178d947011c24aa4485eab6c038b62c7cf32e1f921b4dcd77070cb2bb8b190"`
[INFO] running `"docker" "rm" "-f" "c8178d947011c24aa4485eab6c038b62c7cf32e1f921b4dcd77070cb2bb8b190"`
[INFO] [stdout] c8178d947011c24aa4485eab6c038b62c7cf32e1f921b4dcd77070cb2bb8b190
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ykonomi/calc-rust:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6f15269cae2d841685710fcf04923a75e058c9089fd864a769e369f4dd7b43c9
[INFO] running `"docker" "start" "-a" "6f15269cae2d841685710fcf04923a75e058c9089fd864a769e369f4dd7b43c9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calc_rust-9c688d7687e1382a
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_to_op ... ok
[INFO] [stdout] test test_scan_empty ... ok
[INFO] [stdout] test test_scan_either ... ok
[INFO] [stdout] test test_to_tree ... ok
[INFO] [stdout] test test_scan_0123456789 ... ok
[INFO] [stdout] test test_scan_1 ... ok
[INFO] [stdout] test test_scan_repeat ... ok
[INFO] [stdout] test test_scan_num ... ok
[INFO] [stdout] test test_scan_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6f15269cae2d841685710fcf04923a75e058c9089fd864a769e369f4dd7b43c9"`
[INFO] running `"docker" "rm" "-f" "6f15269cae2d841685710fcf04923a75e058c9089fd864a769e369f4dd7b43c9"`
[INFO] [stdout] 6f15269cae2d841685710fcf04923a75e058c9089fd864a769e369f4dd7b43c9