[INFO] updating cached repository maxbeutel/hough-transform-explained
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maxbeutel/hough-transform-explained
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maxbeutel/hough-transform-explained" "work/ex/beta-1.38-1/sources/1.37.0/gh/maxbeutel/hough-transform-explained"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/maxbeutel/hough-transform-explained'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maxbeutel/hough-transform-explained" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxbeutel/hough-transform-explained"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxbeutel/hough-transform-explained'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f487faa92ef33f08c7531fe6a8cd0af9032ea227
[INFO] sha for GitHub repo maxbeutel/hough-transform-explained: f487faa92ef33f08c7531fe6a8cd0af9032ea227
[INFO] validating manifest of maxbeutel/hough-transform-explained 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 maxbeutel/hough-transform-explained 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 maxbeutel/hough-transform-explained
[INFO] finished frobbing maxbeutel/hough-transform-explained
[INFO] frobbed toml for maxbeutel/hough-transform-explained written to work/ex/beta-1.38-1/sources/1.37.0/gh/maxbeutel/hough-transform-explained/Cargo.toml
[INFO] started frobbing maxbeutel/hough-transform-explained
[INFO] finished frobbing maxbeutel/hough-transform-explained
[INFO] frobbed toml for maxbeutel/hough-transform-explained written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxbeutel/hough-transform-explained/Cargo.toml
[INFO] crate maxbeutel/hough-transform-explained 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 maxbeutel/hough-transform-explained 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-1/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/maxbeutel/hough-transform-explained:/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] d148638d18085a198c203bf545a657e5fcb91b8195d2b3af61acc2183ed36949
[INFO] running `"docker" "start" "-a" "d148638d18085a198c203bf545a657e5fcb91b8195d2b3af61acc2183ed36949"`
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling jpeg-decoder v0.1.8
[INFO] [stderr]    Compiling enum_primitive v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.10.1
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling image v0.10.3
[INFO] [stderr]    Compiling hough-transform-explained v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.81s
[INFO] running `"docker" "inspect" "d148638d18085a198c203bf545a657e5fcb91b8195d2b3af61acc2183ed36949"`
[INFO] running `"docker" "rm" "-f" "d148638d18085a198c203bf545a657e5fcb91b8195d2b3af61acc2183ed36949"`
[INFO] [stdout] d148638d18085a198c203bf545a657e5fcb91b8195d2b3af61acc2183ed36949
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/maxbeutel/hough-transform-explained:/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] 26710d688df2b2b41398957c06ea1c98dddc0449ccc38ddcfc6bd68735af01da
[INFO] running `"docker" "start" "-a" "26710d688df2b2b41398957c06ea1c98dddc0449ccc38ddcfc6bd68735af01da"`
[INFO] [stderr]    Compiling hough-transform-explained v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "26710d688df2b2b41398957c06ea1c98dddc0449ccc38ddcfc6bd68735af01da"`
[INFO] running `"docker" "rm" "-f" "26710d688df2b2b41398957c06ea1c98dddc0449ccc38ddcfc6bd68735af01da"`
[INFO] [stdout] 26710d688df2b2b41398957c06ea1c98dddc0449ccc38ddcfc6bd68735af01da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/maxbeutel/hough-transform-explained:/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] 76f26faf6d4fdb5804ed77139d63b16fde2dffb9258b299e7239492e616dca2d
[INFO] running `"docker" "start" "-a" "76f26faf6d4fdb5804ed77139d63b16fde2dffb9258b299e7239492e616dca2d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hough_transform_explained-24236cec6a91d553
[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" "76f26faf6d4fdb5804ed77139d63b16fde2dffb9258b299e7239492e616dca2d"`
[INFO] running `"docker" "rm" "-f" "76f26faf6d4fdb5804ed77139d63b16fde2dffb9258b299e7239492e616dca2d"`
[INFO] [stdout] 76f26faf6d4fdb5804ed77139d63b16fde2dffb9258b299e7239492e616dca2d