[INFO] updating cached repository danmack/sierpinski-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/danmack/sierpinski-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/danmack/sierpinski-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/danmack/sierpinski-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/danmack/sierpinski-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/danmack/sierpinski-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danmack/sierpinski-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danmack/sierpinski-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5232141c748368638dbd8485d78ce381c40d3fbb
[INFO] sha for GitHub repo danmack/sierpinski-rs: 5232141c748368638dbd8485d78ce381c40d3fbb
[INFO] validating manifest of danmack/sierpinski-rs 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 danmack/sierpinski-rs 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 danmack/sierpinski-rs
[INFO] finished frobbing danmack/sierpinski-rs
[INFO] frobbed toml for danmack/sierpinski-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/danmack/sierpinski-rs/Cargo.toml
[INFO] started frobbing danmack/sierpinski-rs
[INFO] finished frobbing danmack/sierpinski-rs
[INFO] frobbed toml for danmack/sierpinski-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/danmack/sierpinski-rs/Cargo.toml
[INFO] crate danmack/sierpinski-rs 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 danmack/sierpinski-rs 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/danmack/sierpinski-rs:/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] 5e13868c67eb6e09c01afe78af919bc8fdb1412d86d8e09c61a16d87c56623fa
[INFO] running `"docker" "start" "-a" "5e13868c67eb6e09c01afe78af919bc8fdb1412d86d8e09c61a16d87c56623fa"`
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling rayon v1.0.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling triangle v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.07s
[INFO] running `"docker" "inspect" "5e13868c67eb6e09c01afe78af919bc8fdb1412d86d8e09c61a16d87c56623fa"`
[INFO] running `"docker" "rm" "-f" "5e13868c67eb6e09c01afe78af919bc8fdb1412d86d8e09c61a16d87c56623fa"`
[INFO] [stdout] 5e13868c67eb6e09c01afe78af919bc8fdb1412d86d8e09c61a16d87c56623fa
[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/danmack/sierpinski-rs:/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] f74982d66d48baadfed3490f5c8838c3f631c4547a3b26b04cf6cd0b7624f851
[INFO] running `"docker" "start" "-a" "f74982d66d48baadfed3490f5c8838c3f631c4547a3b26b04cf6cd0b7624f851"`
[INFO] [stderr]    Compiling triangle v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "f74982d66d48baadfed3490f5c8838c3f631c4547a3b26b04cf6cd0b7624f851"`
[INFO] running `"docker" "rm" "-f" "f74982d66d48baadfed3490f5c8838c3f631c4547a3b26b04cf6cd0b7624f851"`
[INFO] [stdout] f74982d66d48baadfed3490f5c8838c3f631c4547a3b26b04cf6cd0b7624f851
[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/danmack/sierpinski-rs:/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] c4fb7e57a4ba8394e38221b0d17769b4772ad6111a2d3f96beb67f41eebccc79
[INFO] running `"docker" "start" "-a" "c4fb7e57a4ba8394e38221b0d17769b4772ad6111a2d3f96beb67f41eebccc79"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/triangle-fea57b12b1d4843d
[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" "c4fb7e57a4ba8394e38221b0d17769b4772ad6111a2d3f96beb67f41eebccc79"`
[INFO] running `"docker" "rm" "-f" "c4fb7e57a4ba8394e38221b0d17769b4772ad6111a2d3f96beb67f41eebccc79"`
[INFO] [stdout] c4fb7e57a4ba8394e38221b0d17769b4772ad6111a2d3f96beb67f41eebccc79