[INFO] updating cached repository sapir/disa
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sapir/disa
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sapir/disa" "work/ex/beta-1.38-1/sources/1.37.0/gh/sapir/disa"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sapir/disa'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sapir/disa" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sapir/disa"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sapir/disa'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f8de622f05f134a1b825e443206660b33a87d551
[INFO] sha for GitHub repo sapir/disa: f8de622f05f134a1b825e443206660b33a87d551
[INFO] validating manifest of sapir/disa 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 sapir/disa 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 sapir/disa
[INFO] finished frobbing sapir/disa
[INFO] frobbed toml for sapir/disa written to work/ex/beta-1.38-1/sources/1.37.0/gh/sapir/disa/Cargo.toml
[INFO] started frobbing sapir/disa
[INFO] finished frobbing sapir/disa
[INFO] frobbed toml for sapir/disa written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sapir/disa/Cargo.toml
[INFO] crate sapir/disa 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 sapir/disa 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sapir/disa:/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] 23169a40940e8bf9015c6e4425d31ceffd3a7908fa7d139f82fcd5b5567574bc
[INFO] running `"docker" "start" "-a" "23169a40940e8bf9015c6e4425d31ceffd3a7908fa7d139f82fcd5b5567574bc"`
[INFO] [stderr]    Compiling disa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "23169a40940e8bf9015c6e4425d31ceffd3a7908fa7d139f82fcd5b5567574bc"`
[INFO] running `"docker" "rm" "-f" "23169a40940e8bf9015c6e4425d31ceffd3a7908fa7d139f82fcd5b5567574bc"`
[INFO] [stdout] 23169a40940e8bf9015c6e4425d31ceffd3a7908fa7d139f82fcd5b5567574bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sapir/disa:/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] 73f1873a5859fdf794b02d7e642fe7f17118ef1f8c1f44f377ca2392042af984
[INFO] running `"docker" "start" "-a" "73f1873a5859fdf794b02d7e642fe7f17118ef1f8c1f44f377ca2392042af984"`
[INFO] [stderr]    Compiling disa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `disa`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name disa src/lib.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=6207b87d10fd47cf -C extra-filename=-6207b87d10fd47cf --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern itertools=/opt/crater/target/debug/deps/libitertools-1149624923914a23.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "73f1873a5859fdf794b02d7e642fe7f17118ef1f8c1f44f377ca2392042af984"`
[INFO] running `"docker" "rm" "-f" "73f1873a5859fdf794b02d7e642fe7f17118ef1f8c1f44f377ca2392042af984"`
[INFO] [stdout] 73f1873a5859fdf794b02d7e642fe7f17118ef1f8c1f44f377ca2392042af984