[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-1.37-6/sources/1.36.0/gh/maxbeutel/hough-transform-explained"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/maxbeutel/hough-transform-explained'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maxbeutel/hough-transform-explained" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maxbeutel/hough-transform-explained"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maxbeutel/hough-transform-explained 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 maxbeutel/hough-transform-explained
[INFO] finished frobbing maxbeutel/hough-transform-explained
[INFO] frobbed toml for maxbeutel/hough-transform-explained written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 maxbeutel/hough-transform-explained 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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 482661af99cbcec3c39092f5f12c839615320a6cd4ecf2a3aec7e7f1d1fc78a3
[INFO] running `"docker" "start" "-a" "482661af99cbcec3c39092f5f12c839615320a6cd4ecf2a3aec7e7f1d1fc78a3"`
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling rayon v0.5.0
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling jpeg-decoder v0.1.8
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling enum_primitive v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.10.1
[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 24.82s
[INFO] running `"docker" "inspect" "482661af99cbcec3c39092f5f12c839615320a6cd4ecf2a3aec7e7f1d1fc78a3"`
[INFO] running `"docker" "rm" "-f" "482661af99cbcec3c39092f5f12c839615320a6cd4ecf2a3aec7e7f1d1fc78a3"`
[INFO] [stdout] 482661af99cbcec3c39092f5f12c839615320a6cd4ecf2a3aec7e7f1d1fc78a3
[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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 90ce09b35a51f4cc84099fb2f408c34cb5358396fbeb37669765cc56063b4a85
[INFO] running `"docker" "start" "-a" "90ce09b35a51f4cc84099fb2f408c34cb5358396fbeb37669765cc56063b4a85"`
[INFO] [stderr]    Compiling hough-transform-explained v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "90ce09b35a51f4cc84099fb2f408c34cb5358396fbeb37669765cc56063b4a85"`
[INFO] running `"docker" "rm" "-f" "90ce09b35a51f4cc84099fb2f408c34cb5358396fbeb37669765cc56063b4a85"`
[INFO] [stdout] 90ce09b35a51f4cc84099fb2f408c34cb5358396fbeb37669765cc56063b4a85
[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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 08e077c08a426d1c0d3361232298357004efb17d7ba90eec680e6871637f6be8
[INFO] running `"docker" "start" "-a" "08e077c08a426d1c0d3361232298357004efb17d7ba90eec680e6871637f6be8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hough_transform_explained-1ef42596a42006d7
[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" "08e077c08a426d1c0d3361232298357004efb17d7ba90eec680e6871637f6be8"`
[INFO] running `"docker" "rm" "-f" "08e077c08a426d1c0d3361232298357004efb17d7ba90eec680e6871637f6be8"`
[INFO] [stdout] 08e077c08a426d1c0d3361232298357004efb17d7ba90eec680e6871637f6be8