[INFO] updating cached repository dkoontz/exploring-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dkoontz/exploring-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dkoontz/exploring-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/dkoontz/exploring-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dkoontz/exploring-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dkoontz/exploring-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dkoontz/exploring-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dkoontz/exploring-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 981fe2ded45b0bfe33ddfd73820d0f481ca427f6
[INFO] sha for GitHub repo dkoontz/exploring-rust: 981fe2ded45b0bfe33ddfd73820d0f481ca427f6
[INFO] validating manifest of dkoontz/exploring-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 dkoontz/exploring-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 dkoontz/exploring-rust
[INFO] finished frobbing dkoontz/exploring-rust
[INFO] frobbed toml for dkoontz/exploring-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/dkoontz/exploring-rust/Cargo.toml
[INFO] started frobbing dkoontz/exploring-rust
[INFO] finished frobbing dkoontz/exploring-rust
[INFO] frobbed toml for dkoontz/exploring-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dkoontz/exploring-rust/Cargo.toml
[INFO] crate dkoontz/exploring-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 dkoontz/exploring-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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dkoontz/exploring-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] 0a58cf3871fac693f61cf854fd7cf5c4eb919b7d1b31f2b366d4253562f40af2
[INFO] running `"docker" "start" "-a" "0a58cf3871fac693f61cf854fd7cf5c4eb919b7d1b31f2b366d4253562f40af2"`
[INFO] [stderr]    Compiling rust_payment_processor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "0a58cf3871fac693f61cf854fd7cf5c4eb919b7d1b31f2b366d4253562f40af2"`
[INFO] running `"docker" "rm" "-f" "0a58cf3871fac693f61cf854fd7cf5c4eb919b7d1b31f2b366d4253562f40af2"`
[INFO] [stdout] 0a58cf3871fac693f61cf854fd7cf5c4eb919b7d1b31f2b366d4253562f40af2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dkoontz/exploring-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] c0b467f5734914302d9057f14bc439710cc52f1e7204091aea69d72d187551df
[INFO] running `"docker" "start" "-a" "c0b467f5734914302d9057f14bc439710cc52f1e7204091aea69d72d187551df"`
[INFO] [stderr]    Compiling rust_payment_processor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "c0b467f5734914302d9057f14bc439710cc52f1e7204091aea69d72d187551df"`
[INFO] running `"docker" "rm" "-f" "c0b467f5734914302d9057f14bc439710cc52f1e7204091aea69d72d187551df"`
[INFO] [stdout] c0b467f5734914302d9057f14bc439710cc52f1e7204091aea69d72d187551df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dkoontz/exploring-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] 427e334d00ecb82eb4da7e53d3ffd9bd4bbd6ca8eb29a140d33b078fc63ec781
[INFO] running `"docker" "start" "-a" "427e334d00ecb82eb4da7e53d3ffd9bd4bbd6ca8eb29a140d33b078fc63ec781"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_payment_processor-a693120f9fe3e52d
[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" "427e334d00ecb82eb4da7e53d3ffd9bd4bbd6ca8eb29a140d33b078fc63ec781"`
[INFO] running `"docker" "rm" "-f" "427e334d00ecb82eb4da7e53d3ffd9bd4bbd6ca8eb29a140d33b078fc63ec781"`
[INFO] [stdout] 427e334d00ecb82eb4da7e53d3ffd9bd4bbd6ca8eb29a140d33b078fc63ec781