[INFO] updating cached repository waelbendhia/rust-project-euler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/waelbendhia/rust-project-euler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/waelbendhia/rust-project-euler" "work/ex/beta-1.37-6/sources/1.36.0/gh/waelbendhia/rust-project-euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/waelbendhia/rust-project-euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/waelbendhia/rust-project-euler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/waelbendhia/rust-project-euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/waelbendhia/rust-project-euler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c12fb50b32855629725824b6e118f6601072429
[INFO] sha for GitHub repo waelbendhia/rust-project-euler: 9c12fb50b32855629725824b6e118f6601072429
[INFO] validating manifest of waelbendhia/rust-project-euler 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 waelbendhia/rust-project-euler 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 waelbendhia/rust-project-euler
[INFO] finished frobbing waelbendhia/rust-project-euler
[INFO] frobbed toml for waelbendhia/rust-project-euler written to work/ex/beta-1.37-6/sources/1.36.0/gh/waelbendhia/rust-project-euler/Cargo.toml
[INFO] started frobbing waelbendhia/rust-project-euler
[INFO] finished frobbing waelbendhia/rust-project-euler
[INFO] frobbed toml for waelbendhia/rust-project-euler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/waelbendhia/rust-project-euler/Cargo.toml
[INFO] crate waelbendhia/rust-project-euler 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 waelbendhia/rust-project-euler 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/waelbendhia/rust-project-euler:/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] b5ee781200b6e2066e807ebd1aa7ffdcfaf8d06930a77984840fd39c99783b0a
[INFO] running `"docker" "start" "-a" "b5ee781200b6e2066e807ebd1aa7ffdcfaf8d06930a77984840fd39c99783b0a"`
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling primal-estimate v0.2.1
[INFO] [stderr]    Compiling smallvec v0.4.4
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling primal-check v0.2.3
[INFO] [stderr]    Compiling primal-bit v0.2.4
[INFO] [stderr]    Compiling primal-sieve v0.2.8
[INFO] [stderr]    Compiling primal v0.2.3
[INFO] [stderr]    Compiling rust-project-euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `"docker" "inspect" "b5ee781200b6e2066e807ebd1aa7ffdcfaf8d06930a77984840fd39c99783b0a"`
[INFO] running `"docker" "rm" "-f" "b5ee781200b6e2066e807ebd1aa7ffdcfaf8d06930a77984840fd39c99783b0a"`
[INFO] [stdout] b5ee781200b6e2066e807ebd1aa7ffdcfaf8d06930a77984840fd39c99783b0a
[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/waelbendhia/rust-project-euler:/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] f7d629eb8fd26ebbea8c75d30a0a8a179bc6f12323f053d1ffb4814fd4f13f57
[INFO] running `"docker" "start" "-a" "f7d629eb8fd26ebbea8c75d30a0a8a179bc6f12323f053d1ffb4814fd4f13f57"`
[INFO] [stderr]    Compiling rust-project-euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "f7d629eb8fd26ebbea8c75d30a0a8a179bc6f12323f053d1ffb4814fd4f13f57"`
[INFO] running `"docker" "rm" "-f" "f7d629eb8fd26ebbea8c75d30a0a8a179bc6f12323f053d1ffb4814fd4f13f57"`
[INFO] [stdout] f7d629eb8fd26ebbea8c75d30a0a8a179bc6f12323f053d1ffb4814fd4f13f57
[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/waelbendhia/rust-project-euler:/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] a317239773566908fb1111a26e19ab084c8bcfdc337cee6d5ce7873d743e709e
[INFO] running `"docker" "start" "-a" "a317239773566908fb1111a26e19ab084c8bcfdc337cee6d5ce7873d743e709e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_project_euler-c8c9a5a8fd5bf02d
[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" "a317239773566908fb1111a26e19ab084c8bcfdc337cee6d5ce7873d743e709e"`
[INFO] running `"docker" "rm" "-f" "a317239773566908fb1111a26e19ab084c8bcfdc337cee6d5ce7873d743e709e"`
[INFO] [stdout] a317239773566908fb1111a26e19ab084c8bcfdc337cee6d5ce7873d743e709e