[INFO] updating cached repository jayjamesjay/prime-number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jayjamesjay/prime-number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jayjamesjay/prime-number" "work/ex/beta-1.38-1/sources/1.37.0/gh/jayjamesjay/prime-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jayjamesjay/prime-number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jayjamesjay/prime-number" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jayjamesjay/prime-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jayjamesjay/prime-number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 417e67dc12bbfb8fc753624bdef7307fdb133b01
[INFO] sha for GitHub repo jayjamesjay/prime-number: 417e67dc12bbfb8fc753624bdef7307fdb133b01
[INFO] validating manifest of jayjamesjay/prime-number 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 jayjamesjay/prime-number 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 jayjamesjay/prime-number
[INFO] finished frobbing jayjamesjay/prime-number
[INFO] frobbed toml for jayjamesjay/prime-number written to work/ex/beta-1.38-1/sources/1.37.0/gh/jayjamesjay/prime-number/Cargo.toml
[INFO] started frobbing jayjamesjay/prime-number
[INFO] finished frobbing jayjamesjay/prime-number
[INFO] frobbed toml for jayjamesjay/prime-number written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jayjamesjay/prime-number/Cargo.toml
[INFO] crate jayjamesjay/prime-number 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jayjamesjay/prime-number 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-2/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/jayjamesjay/prime-number:/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] a3d3fc84fa10dd7cfb7edd51719db7fc15b1e509e5eec5fdf34681dc1b5e02b1
[INFO] running `"docker" "start" "-a" "a3d3fc84fa10dd7cfb7edd51719db7fc15b1e509e5eec5fdf34681dc1b5e02b1"`
[INFO] [stderr]    Compiling prime_number v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "a3d3fc84fa10dd7cfb7edd51719db7fc15b1e509e5eec5fdf34681dc1b5e02b1"`
[INFO] running `"docker" "rm" "-f" "a3d3fc84fa10dd7cfb7edd51719db7fc15b1e509e5eec5fdf34681dc1b5e02b1"`
[INFO] [stdout] a3d3fc84fa10dd7cfb7edd51719db7fc15b1e509e5eec5fdf34681dc1b5e02b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/jayjamesjay/prime-number:/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] 5d2383455311a1121638c2f4b5be99540ba0fd0f1329b659998679c316691dc1
[INFO] running `"docker" "start" "-a" "5d2383455311a1121638c2f4b5be99540ba0fd0f1329b659998679c316691dc1"`
[INFO] [stderr]    Compiling prime_number v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "5d2383455311a1121638c2f4b5be99540ba0fd0f1329b659998679c316691dc1"`
[INFO] running `"docker" "rm" "-f" "5d2383455311a1121638c2f4b5be99540ba0fd0f1329b659998679c316691dc1"`
[INFO] [stdout] 5d2383455311a1121638c2f4b5be99540ba0fd0f1329b659998679c316691dc1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/jayjamesjay/prime-number:/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] af5fde35b4be183b34ad7994a5ec4892382c62b670fea5d4fb0ce2528fe5eeb3
[INFO] running `"docker" "start" "-a" "af5fde35b4be183b34ad7994a5ec4892382c62b670fea5d4fb0ce2528fe5eeb3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prime_number-334daaf5dec311d1
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test io::tests::str_bool ... ok
[INFO] [stdout] test io::tests::string_bool ... ok
[INFO] [stdout] test prime::tests::primes_new ... ok
[INFO] [stdout] test prime::tests::generate_primes ... ok
[INFO] [stdout] test prime::tests::check_prime ... ok
[INFO] [stdout] test iter::tests::convert_stringify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prime_number-1091c5c9e3f98670
[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 prime_number
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/prime.rs - prime::Primes::new (line 18) ... ok
[INFO] [stdout] test src/prime.rs - prime::division_test (line 81) ... ok
[INFO] [stdout] test src/io.rs - io::write_to_dir (line 142) ... ok
[INFO] [stdout] test src/prime.rs - prime::is_prime (line 63) ... ok
[INFO] [stdout] test src/io.rs - io::ToBool::to_bool (line 116) ... ok
[INFO] [stdout] test src/prime.rs - prime::Primes::generate (line 39) ... ok
[INFO] [stdout] test src/iter.rs - iter::vec::IntoIter<T>::stringify (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "af5fde35b4be183b34ad7994a5ec4892382c62b670fea5d4fb0ce2528fe5eeb3"`
[INFO] running `"docker" "rm" "-f" "af5fde35b4be183b34ad7994a5ec4892382c62b670fea5d4fb0ce2528fe5eeb3"`
[INFO] [stdout] af5fde35b4be183b34ad7994a5ec4892382c62b670fea5d4fb0ce2528fe5eeb3