[INFO] updating cached repository barrettTom/roma
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/barrettTom/roma
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/barrettTom/roma" "work/ex/beta-1.38-1/sources/1.37.0/gh/barrettTom/roma"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/barrettTom/roma'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/barrettTom/roma" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barrettTom/roma"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barrettTom/roma'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de7b818115cc98dbd22e29f2d244a2d2f1e36861
[INFO] sha for GitHub repo barrettTom/roma: de7b818115cc98dbd22e29f2d244a2d2f1e36861
[INFO] validating manifest of barrettTom/roma 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 barrettTom/roma 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 barrettTom/roma
[INFO] finished frobbing barrettTom/roma
[INFO] frobbed toml for barrettTom/roma written to work/ex/beta-1.38-1/sources/1.37.0/gh/barrettTom/roma/Cargo.toml
[INFO] started frobbing barrettTom/roma
[INFO] finished frobbing barrettTom/roma
[INFO] frobbed toml for barrettTom/roma written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barrettTom/roma/Cargo.toml
[INFO] crate barrettTom/roma 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 barrettTom/roma 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barrettTom/roma:/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] 69ab4953ebcab9daaffb77e9ba5f78b51c052d4514084feb46ee1b5305a7a5a7
[INFO] running `"docker" "start" "-a" "69ab4953ebcab9daaffb77e9ba5f78b51c052d4514084feb46ee1b5305a7a5a7"`
[INFO] [stderr]    Compiling either v1.3.0
[INFO] [stderr]    Compiling ndarray v0.10.12
[INFO] [stderr]    Compiling fixedbitset v0.1.8
[INFO] [stderr]    Compiling ncurses v5.86.0
[INFO] [stderr]    Compiling num-complex v0.1.40
[INFO] [stderr]    Compiling itertools v0.7.2
[INFO] [stderr]    Compiling pancurses v0.11.0 (https://github.com/ihalila/pancurses#8f816616)
[INFO] [stderr]    Compiling pathfinding v0.2.4-pre (https://github.com/samueltardieu/pathfinding#ee5309b3)
[INFO] [stderr]    Compiling roma v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.69s
[INFO] running `"docker" "inspect" "69ab4953ebcab9daaffb77e9ba5f78b51c052d4514084feb46ee1b5305a7a5a7"`
[INFO] running `"docker" "rm" "-f" "69ab4953ebcab9daaffb77e9ba5f78b51c052d4514084feb46ee1b5305a7a5a7"`
[INFO] [stdout] 69ab4953ebcab9daaffb77e9ba5f78b51c052d4514084feb46ee1b5305a7a5a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barrettTom/roma:/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] b38c137629742c6790159ce1c8d3684f4714c5e2ab5450e358423ab6272551cc
[INFO] running `"docker" "start" "-a" "b38c137629742c6790159ce1c8d3684f4714c5e2ab5450e358423ab6272551cc"`
[INFO] [stderr]    Compiling roma v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "b38c137629742c6790159ce1c8d3684f4714c5e2ab5450e358423ab6272551cc"`
[INFO] running `"docker" "rm" "-f" "b38c137629742c6790159ce1c8d3684f4714c5e2ab5450e358423ab6272551cc"`
[INFO] [stdout] b38c137629742c6790159ce1c8d3684f4714c5e2ab5450e358423ab6272551cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barrettTom/roma:/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] 92f1f5168c4f5f5833ec8db1e2e7377b72437a1270dea5f19b485a8afdbc2760
[INFO] running `"docker" "start" "-a" "92f1f5168c4f5f5833ec8db1e2e7377b72437a1270dea5f19b485a8afdbc2760"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roma-5d8c96c227afb7fc
[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" "92f1f5168c4f5f5833ec8db1e2e7377b72437a1270dea5f19b485a8afdbc2760"`
[INFO] running `"docker" "rm" "-f" "92f1f5168c4f5f5833ec8db1e2e7377b72437a1270dea5f19b485a8afdbc2760"`
[INFO] [stdout] 92f1f5168c4f5f5833ec8db1e2e7377b72437a1270dea5f19b485a8afdbc2760