[INFO] updating cached repository brentongunning/parallel_ttor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brentongunning/parallel_ttor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brentongunning/parallel_ttor" "work/ex/beta-1.38-1/sources/1.37.0/gh/brentongunning/parallel_ttor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brentongunning/parallel_ttor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brentongunning/parallel_ttor" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brentongunning/parallel_ttor"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brentongunning/parallel_ttor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8c54ac82727f14bed7cda51f8ea2df02e98da5f
[INFO] sha for GitHub repo brentongunning/parallel_ttor: b8c54ac82727f14bed7cda51f8ea2df02e98da5f
[INFO] validating manifest of brentongunning/parallel_ttor 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 brentongunning/parallel_ttor 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 brentongunning/parallel_ttor
[INFO] finished frobbing brentongunning/parallel_ttor
[INFO] frobbed toml for brentongunning/parallel_ttor written to work/ex/beta-1.38-1/sources/1.37.0/gh/brentongunning/parallel_ttor/Cargo.toml
[INFO] started frobbing brentongunning/parallel_ttor
[INFO] finished frobbing brentongunning/parallel_ttor
[INFO] frobbed toml for brentongunning/parallel_ttor written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brentongunning/parallel_ttor/Cargo.toml
[INFO] crate brentongunning/parallel_ttor 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 brentongunning/parallel_ttor 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-4/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/brentongunning/parallel_ttor:/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] bc18664fde4de7b8741610f3148f9dbcb289766d2844b68f0e448231d5591bbd
[INFO] running `"docker" "start" "-a" "bc18664fde4de7b8741610f3148f9dbcb289766d2844b68f0e448231d5591bbd"`
[INFO] [stderr]    Compiling parallel_ttor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "bc18664fde4de7b8741610f3148f9dbcb289766d2844b68f0e448231d5591bbd"`
[INFO] running `"docker" "rm" "-f" "bc18664fde4de7b8741610f3148f9dbcb289766d2844b68f0e448231d5591bbd"`
[INFO] [stdout] bc18664fde4de7b8741610f3148f9dbcb289766d2844b68f0e448231d5591bbd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/brentongunning/parallel_ttor:/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] f6330c3e20b80072b61c7c0213cd6b9d324a4dfa4ffc75eb3a343cbbb271a6d3
[INFO] running `"docker" "start" "-a" "f6330c3e20b80072b61c7c0213cd6b9d324a4dfa4ffc75eb3a343cbbb271a6d3"`
[INFO] [stderr]    Compiling parallel_ttor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "f6330c3e20b80072b61c7c0213cd6b9d324a4dfa4ffc75eb3a343cbbb271a6d3"`
[INFO] running `"docker" "rm" "-f" "f6330c3e20b80072b61c7c0213cd6b9d324a4dfa4ffc75eb3a343cbbb271a6d3"`
[INFO] [stdout] f6330c3e20b80072b61c7c0213cd6b9d324a4dfa4ffc75eb3a343cbbb271a6d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/brentongunning/parallel_ttor:/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] 5e853e18eb11eb712dc18027b64a5b7555d05097e1a8bd1e12fe7e30da38cab8
[INFO] running `"docker" "start" "-a" "5e853e18eb11eb712dc18027b64a5b7555d05097e1a8bd1e12fe7e30da38cab8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parallel_ttor-ed3c7de08bf17a97
[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" "5e853e18eb11eb712dc18027b64a5b7555d05097e1a8bd1e12fe7e30da38cab8"`
[INFO] running `"docker" "rm" "-f" "5e853e18eb11eb712dc18027b64a5b7555d05097e1a8bd1e12fe7e30da38cab8"`
[INFO] [stdout] 5e853e18eb11eb712dc18027b64a5b7555d05097e1a8bd1e12fe7e30da38cab8