[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-1.38-1/sources/1.37.0/gh/waelbendhia/rust-project-euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/waelbendhia/rust-project-euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/waelbendhia/rust-project-euler" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/waelbendhia/rust-project-euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of waelbendhia/rust-project-euler on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing waelbendhia/rust-project-euler against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2d091530a7a1627b67088032cafdec227b46d97a83afa9de7f5c395e388b69f3
[INFO] running `"docker" "start" "-a" "2d091530a7a1627b67088032cafdec227b46d97a83afa9de7f5c395e388b69f3"`
[INFO] [stderr]    Compiling primal-estimate v0.2.1
[INFO] [stderr]    Compiling primal-bit v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling primal-sieve v0.2.8
[INFO] [stderr]    Compiling primal-check v0.2.3
[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 6.03s
[INFO] running `"docker" "inspect" "2d091530a7a1627b67088032cafdec227b46d97a83afa9de7f5c395e388b69f3"`
[INFO] running `"docker" "rm" "-f" "2d091530a7a1627b67088032cafdec227b46d97a83afa9de7f5c395e388b69f3"`
[INFO] [stdout] 2d091530a7a1627b67088032cafdec227b46d97a83afa9de7f5c395e388b69f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4576aed95eefef3ac5b68d5489e8b0ca3c8b19e79d90dd8d9a57be70fab61f40
[INFO] running `"docker" "start" "-a" "4576aed95eefef3ac5b68d5489e8b0ca3c8b19e79d90dd8d9a57be70fab61f40"`
[INFO] [stderr]    Compiling rust-project-euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "4576aed95eefef3ac5b68d5489e8b0ca3c8b19e79d90dd8d9a57be70fab61f40"`
[INFO] running `"docker" "rm" "-f" "4576aed95eefef3ac5b68d5489e8b0ca3c8b19e79d90dd8d9a57be70fab61f40"`
[INFO] [stdout] 4576aed95eefef3ac5b68d5489e8b0ca3c8b19e79d90dd8d9a57be70fab61f40
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ce8d0e40efdd9bfabd7e5838b17f0572e86b246456a85c53ef81e77158b1f9b2
[INFO] running `"docker" "start" "-a" "ce8d0e40efdd9bfabd7e5838b17f0572e86b246456a85c53ef81e77158b1f9b2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_project_euler-b77a5d844777b279
[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" "ce8d0e40efdd9bfabd7e5838b17f0572e86b246456a85c53ef81e77158b1f9b2"`
[INFO] running `"docker" "rm" "-f" "ce8d0e40efdd9bfabd7e5838b17f0572e86b246456a85c53ef81e77158b1f9b2"`
[INFO] [stdout] ce8d0e40efdd9bfabd7e5838b17f0572e86b246456a85c53ef81e77158b1f9b2