[INFO] updating cached repository coder543/impulse
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/coder543/impulse
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/coder543/impulse" "work/ex/beta-1.37-6/sources/1.36.0/gh/coder543/impulse"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/coder543/impulse'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/coder543/impulse" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/coder543/impulse"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/coder543/impulse'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6c811fc3a700b4530dcfbfe676a32ac1b4aab0a
[INFO] sha for GitHub repo coder543/impulse: a6c811fc3a700b4530dcfbfe676a32ac1b4aab0a
[INFO] validating manifest of coder543/impulse on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of coder543/impulse on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing coder543/impulse
[INFO] finished frobbing coder543/impulse
[INFO] frobbed toml for coder543/impulse written to work/ex/beta-1.37-6/sources/1.36.0/gh/coder543/impulse/Cargo.toml
[INFO] started frobbing coder543/impulse
[INFO] finished frobbing coder543/impulse
[INFO] frobbed toml for coder543/impulse written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/coder543/impulse/Cargo.toml
[INFO] crate coder543/impulse already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing coder543/impulse against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/coder543/impulse:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2e28fb7c9a86884f252bac53333df215cc2a86cf046d5cafb6b0e890787f4466
[INFO] running `"docker" "start" "-a" "2e28fb7c9a86884f252bac53333df215cc2a86cf046d5cafb6b0e890787f4466"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling ws v0.7.3
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling env_logger v0.5.4
[INFO] [stderr]    Compiling impulse v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.74s
[INFO] running `"docker" "inspect" "2e28fb7c9a86884f252bac53333df215cc2a86cf046d5cafb6b0e890787f4466"`
[INFO] running `"docker" "rm" "-f" "2e28fb7c9a86884f252bac53333df215cc2a86cf046d5cafb6b0e890787f4466"`
[INFO] [stdout] 2e28fb7c9a86884f252bac53333df215cc2a86cf046d5cafb6b0e890787f4466
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/coder543/impulse:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] de8ffe4453155246d629195129a98f69008e1fe40242656aee1eb2445efccb68
[INFO] running `"docker" "start" "-a" "de8ffe4453155246d629195129a98f69008e1fe40242656aee1eb2445efccb68"`
[INFO] [stderr]    Compiling impulse v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "de8ffe4453155246d629195129a98f69008e1fe40242656aee1eb2445efccb68"`
[INFO] running `"docker" "rm" "-f" "de8ffe4453155246d629195129a98f69008e1fe40242656aee1eb2445efccb68"`
[INFO] [stdout] de8ffe4453155246d629195129a98f69008e1fe40242656aee1eb2445efccb68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/coder543/impulse:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ca5bc11eab8ca316186f5215780461ac34ac5442bdbc7f2b91459cfdb77204e4
[INFO] running `"docker" "start" "-a" "ca5bc11eab8ca316186f5215780461ac34ac5442bdbc7f2b91459cfdb77204e4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/impulse-ca252fc312aac170
[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" "ca5bc11eab8ca316186f5215780461ac34ac5442bdbc7f2b91459cfdb77204e4"`
[INFO] running `"docker" "rm" "-f" "ca5bc11eab8ca316186f5215780461ac34ac5442bdbc7f2b91459cfdb77204e4"`
[INFO] [stdout] ca5bc11eab8ca316186f5215780461ac34ac5442bdbc7f2b91459cfdb77204e4