[INFO] updating cached repository heghe/rust_voronoi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/heghe/rust_voronoi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/heghe/rust_voronoi" "work/ex/beta-1.37-6/sources/1.36.0/gh/heghe/rust_voronoi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/heghe/rust_voronoi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/heghe/rust_voronoi" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/heghe/rust_voronoi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/heghe/rust_voronoi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] af2386255fdfa77e867fa5e3e4a5c0a4a1cc0fcb
[INFO] sha for GitHub repo heghe/rust_voronoi: af2386255fdfa77e867fa5e3e4a5c0a4a1cc0fcb
[INFO] validating manifest of heghe/rust_voronoi 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 heghe/rust_voronoi 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 heghe/rust_voronoi
[INFO] finished frobbing heghe/rust_voronoi
[INFO] frobbed toml for heghe/rust_voronoi written to work/ex/beta-1.37-6/sources/1.36.0/gh/heghe/rust_voronoi/Cargo.toml
[INFO] started frobbing heghe/rust_voronoi
[INFO] finished frobbing heghe/rust_voronoi
[INFO] frobbed toml for heghe/rust_voronoi written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/heghe/rust_voronoi/Cargo.toml
[INFO] crate heghe/rust_voronoi 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing heghe/rust_voronoi against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/heghe/rust_voronoi:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5ea79e2a1fffc66882e460ddd19fee394d00309c308166f71ca44c0b8a3a2b2e
[INFO] running `"docker" "start" "-a" "5ea79e2a1fffc66882e460ddd19fee394d00309c308166f71ca44c0b8a3a2b2e"`
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling hsl v0.1.1
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling inflate v0.4.2
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling num-derive v0.2.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling voronoi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.10s
[INFO] running `"docker" "inspect" "5ea79e2a1fffc66882e460ddd19fee394d00309c308166f71ca44c0b8a3a2b2e"`
[INFO] running `"docker" "rm" "-f" "5ea79e2a1fffc66882e460ddd19fee394d00309c308166f71ca44c0b8a3a2b2e"`
[INFO] [stdout] 5ea79e2a1fffc66882e460ddd19fee394d00309c308166f71ca44c0b8a3a2b2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/heghe/rust_voronoi:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] aabbf2ee094a16024b2fa0e5c481b80edff0566957fd7910d573d9faf0fa5966
[INFO] running `"docker" "start" "-a" "aabbf2ee094a16024b2fa0e5c481b80edff0566957fd7910d573d9faf0fa5966"`
[INFO] [stderr]    Compiling voronoi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "aabbf2ee094a16024b2fa0e5c481b80edff0566957fd7910d573d9faf0fa5966"`
[INFO] running `"docker" "rm" "-f" "aabbf2ee094a16024b2fa0e5c481b80edff0566957fd7910d573d9faf0fa5966"`
[INFO] [stdout] aabbf2ee094a16024b2fa0e5c481b80edff0566957fd7910d573d9faf0fa5966
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/heghe/rust_voronoi:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f3f6a5b3aa752fe6eba77f82a388069b2a8ad9b56a679b4a1f607f16f66997dc
[INFO] running `"docker" "start" "-a" "f3f6a5b3aa752fe6eba77f82a388069b2a8ad9b56a679b4a1f607f16f66997dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/voronoi-af01160cf46fed58
[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] [stderr]      Running /opt/crater/target/debug/deps/voronoi-b84f2cf01f3ae02d
[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] [stderr]    Doc-tests voronoi
[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" "f3f6a5b3aa752fe6eba77f82a388069b2a8ad9b56a679b4a1f607f16f66997dc"`
[INFO] running `"docker" "rm" "-f" "f3f6a5b3aa752fe6eba77f82a388069b2a8ad9b56a679b4a1f607f16f66997dc"`
[INFO] [stdout] f3f6a5b3aa752fe6eba77f82a388069b2a8ad9b56a679b4a1f607f16f66997dc