[INFO] updating cached repository aramazani/primes-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aramazani/primes-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aramazani/primes-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/aramazani/primes-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aramazani/primes-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aramazani/primes-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aramazani/primes-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aramazani/primes-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f87a118de347e69daf7aacfd5b3352c5e0831d40
[INFO] sha for GitHub repo aramazani/primes-rs: f87a118de347e69daf7aacfd5b3352c5e0831d40
[INFO] validating manifest of aramazani/primes-rs 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 aramazani/primes-rs 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 aramazani/primes-rs
[INFO] finished frobbing aramazani/primes-rs
[INFO] frobbed toml for aramazani/primes-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/aramazani/primes-rs/Cargo.toml
[INFO] started frobbing aramazani/primes-rs
[INFO] finished frobbing aramazani/primes-rs
[INFO] frobbed toml for aramazani/primes-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aramazani/primes-rs/Cargo.toml
[INFO] crate aramazani/primes-rs 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 aramazani/primes-rs 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/aramazani/primes-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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 765b10afac534c31d6806b80ce9d39896856e619309e997583f764d603bb1c27
[INFO] running `"docker" "start" "-a" "765b10afac534c31d6806b80ce9d39896856e619309e997583f764d603bb1c27"`
[INFO] [stderr]    Compiling prime-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "765b10afac534c31d6806b80ce9d39896856e619309e997583f764d603bb1c27"`
[INFO] running `"docker" "rm" "-f" "765b10afac534c31d6806b80ce9d39896856e619309e997583f764d603bb1c27"`
[INFO] [stdout] 765b10afac534c31d6806b80ce9d39896856e619309e997583f764d603bb1c27
[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/aramazani/primes-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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 29b8ffbbeec3a68d37257366ed654ecaabee020f28bdca203de34c2ffbb14dda
[INFO] running `"docker" "start" "-a" "29b8ffbbeec3a68d37257366ed654ecaabee020f28bdca203de34c2ffbb14dda"`
[INFO] [stderr]    Compiling prime-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "29b8ffbbeec3a68d37257366ed654ecaabee020f28bdca203de34c2ffbb14dda"`
[INFO] running `"docker" "rm" "-f" "29b8ffbbeec3a68d37257366ed654ecaabee020f28bdca203de34c2ffbb14dda"`
[INFO] [stdout] 29b8ffbbeec3a68d37257366ed654ecaabee020f28bdca203de34c2ffbb14dda
[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/aramazani/primes-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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] dda105b51059a20f2ae2546db7a2da7aed31e2d03ffe0e933f242aa4a6f83ea5
[INFO] running `"docker" "start" "-a" "dda105b51059a20f2ae2546db7a2da7aed31e2d03ffe0e933f242aa4a6f83ea5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prime_rs-460cde78478e1f57
[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" "dda105b51059a20f2ae2546db7a2da7aed31e2d03ffe0e933f242aa4a6f83ea5"`
[INFO] running `"docker" "rm" "-f" "dda105b51059a20f2ae2546db7a2da7aed31e2d03ffe0e933f242aa4a6f83ea5"`
[INFO] [stdout] dda105b51059a20f2ae2546db7a2da7aed31e2d03ffe0e933f242aa4a6f83ea5