[INFO] updating cached repository Fitzsimmons/subreaper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Fitzsimmons/subreaper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Fitzsimmons/subreaper" "work/ex/beta-1.37-6/sources/1.36.0/gh/Fitzsimmons/subreaper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Fitzsimmons/subreaper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Fitzsimmons/subreaper" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fitzsimmons/subreaper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fitzsimmons/subreaper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21a73e4517e4a433cb76918dbac2ba685ce55fbb
[INFO] sha for GitHub repo Fitzsimmons/subreaper: 21a73e4517e4a433cb76918dbac2ba685ce55fbb
[INFO] validating manifest of Fitzsimmons/subreaper 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 Fitzsimmons/subreaper 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 Fitzsimmons/subreaper
[INFO] finished frobbing Fitzsimmons/subreaper
[INFO] frobbed toml for Fitzsimmons/subreaper written to work/ex/beta-1.37-6/sources/1.36.0/gh/Fitzsimmons/subreaper/Cargo.toml
[INFO] started frobbing Fitzsimmons/subreaper
[INFO] finished frobbing Fitzsimmons/subreaper
[INFO] frobbed toml for Fitzsimmons/subreaper written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fitzsimmons/subreaper/Cargo.toml
[INFO] crate Fitzsimmons/subreaper 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 Fitzsimmons/subreaper 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-4/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/Fitzsimmons/subreaper:/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] cba083207cca4114ea92c210d2d0504ead37c364be283aab40708517d9704786
[INFO] running `"docker" "start" "-a" "cba083207cca4114ea92c210d2d0504ead37c364be283aab40708517d9704786"`
[INFO] [stderr]    Compiling subreaper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "cba083207cca4114ea92c210d2d0504ead37c364be283aab40708517d9704786"`
[INFO] running `"docker" "rm" "-f" "cba083207cca4114ea92c210d2d0504ead37c364be283aab40708517d9704786"`
[INFO] [stdout] cba083207cca4114ea92c210d2d0504ead37c364be283aab40708517d9704786
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/Fitzsimmons/subreaper:/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] a7e4e37c36fe245ec62e9fff92d93ee2ec1ad0da1b103b8cbc248c972e40e12a
[INFO] running `"docker" "start" "-a" "a7e4e37c36fe245ec62e9fff92d93ee2ec1ad0da1b103b8cbc248c972e40e12a"`
[INFO] [stderr]    Compiling subreaper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "a7e4e37c36fe245ec62e9fff92d93ee2ec1ad0da1b103b8cbc248c972e40e12a"`
[INFO] running `"docker" "rm" "-f" "a7e4e37c36fe245ec62e9fff92d93ee2ec1ad0da1b103b8cbc248c972e40e12a"`
[INFO] [stdout] a7e4e37c36fe245ec62e9fff92d93ee2ec1ad0da1b103b8cbc248c972e40e12a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/Fitzsimmons/subreaper:/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] 823ad242150ccce30eb15ddc6adc738e3ae6f1ec193de87bce52b9c24e5baeae
[INFO] running `"docker" "start" "-a" "823ad242150ccce30eb15ddc6adc738e3ae6f1ec193de87bce52b9c24e5baeae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/subreaper-e7806d996dc20b90
[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" "823ad242150ccce30eb15ddc6adc738e3ae6f1ec193de87bce52b9c24e5baeae"`
[INFO] running `"docker" "rm" "-f" "823ad242150ccce30eb15ddc6adc738e3ae6f1ec193de87bce52b9c24e5baeae"`
[INFO] [stdout] 823ad242150ccce30eb15ddc6adc738e3ae6f1ec193de87bce52b9c24e5baeae