[INFO] updating cached repository smt923/sierpinski
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/smt923/sierpinski
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/smt923/sierpinski" "work/ex/beta-1.37-6/sources/1.36.0/gh/smt923/sierpinski"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/smt923/sierpinski'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/smt923/sierpinski" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/smt923/sierpinski"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/smt923/sierpinski'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7539ad79787ed1812db92f9277d9cf4f720e6219
[INFO] sha for GitHub repo smt923/sierpinski: 7539ad79787ed1812db92f9277d9cf4f720e6219
[INFO] validating manifest of smt923/sierpinski 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 smt923/sierpinski 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 smt923/sierpinski
[INFO] finished frobbing smt923/sierpinski
[INFO] frobbed toml for smt923/sierpinski written to work/ex/beta-1.37-6/sources/1.36.0/gh/smt923/sierpinski/Cargo.toml
[INFO] started frobbing smt923/sierpinski
[INFO] finished frobbing smt923/sierpinski
[INFO] frobbed toml for smt923/sierpinski written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/smt923/sierpinski/Cargo.toml
[INFO] crate smt923/sierpinski 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 smt923/sierpinski 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/smt923/sierpinski:/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] bd2cf2efe3c39ba8fecfaf2e755d56c20ab33cb1f29d06df97f4660a715f702a
[INFO] running `"docker" "start" "-a" "bd2cf2efe3c39ba8fecfaf2e755d56c20ab33cb1f29d06df97f4660a715f702a"`
[INFO] [stderr]    Compiling adler32 v1.0.1
[INFO] [stderr]    Compiling deflate v0.7.15
[INFO] [stderr]    Compiling png v0.9.0
[INFO] [stderr]    Compiling image v0.15.0
[INFO] [stderr]    Compiling sierpinski v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.18s
[INFO] running `"docker" "inspect" "bd2cf2efe3c39ba8fecfaf2e755d56c20ab33cb1f29d06df97f4660a715f702a"`
[INFO] running `"docker" "rm" "-f" "bd2cf2efe3c39ba8fecfaf2e755d56c20ab33cb1f29d06df97f4660a715f702a"`
[INFO] [stdout] bd2cf2efe3c39ba8fecfaf2e755d56c20ab33cb1f29d06df97f4660a715f702a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/smt923/sierpinski:/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] 087e1d3432f3814183d291e067428faa5edc3613acbd056a7b529f9ee39980a6
[INFO] running `"docker" "start" "-a" "087e1d3432f3814183d291e067428faa5edc3613acbd056a7b529f9ee39980a6"`
[INFO] [stderr]    Compiling sierpinski v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "087e1d3432f3814183d291e067428faa5edc3613acbd056a7b529f9ee39980a6"`
[INFO] running `"docker" "rm" "-f" "087e1d3432f3814183d291e067428faa5edc3613acbd056a7b529f9ee39980a6"`
[INFO] [stdout] 087e1d3432f3814183d291e067428faa5edc3613acbd056a7b529f9ee39980a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/smt923/sierpinski:/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] 8fd741af4a8c1d0f1b3c9d8c86496ec852d1a82ccffac648950c697a23282ea5
[INFO] running `"docker" "start" "-a" "8fd741af4a8c1d0f1b3c9d8c86496ec852d1a82ccffac648950c697a23282ea5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sierpinski-b80a7ade4e11e749
[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" "8fd741af4a8c1d0f1b3c9d8c86496ec852d1a82ccffac648950c697a23282ea5"`
[INFO] running `"docker" "rm" "-f" "8fd741af4a8c1d0f1b3c9d8c86496ec852d1a82ccffac648950c697a23282ea5"`
[INFO] [stdout] 8fd741af4a8c1d0f1b3c9d8c86496ec852d1a82ccffac648950c697a23282ea5