[INFO] updating cached repository OvaisMemon/rust-prime-numbers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/OvaisMemon/rust-prime-numbers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/OvaisMemon/rust-prime-numbers" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/OvaisMemon/rust-prime-numbers"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/OvaisMemon/rust-prime-numbers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/OvaisMemon/rust-prime-numbers" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/OvaisMemon/rust-prime-numbers"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/OvaisMemon/rust-prime-numbers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8aed20585ee84aaf5e7d13a5ed2004b6cf745b67
[INFO] sha for GitHub repo OvaisMemon/rust-prime-numbers: 8aed20585ee84aaf5e7d13a5ed2004b6cf745b67
[INFO] validating manifest of OvaisMemon/rust-prime-numbers on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of OvaisMemon/rust-prime-numbers on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing OvaisMemon/rust-prime-numbers
[INFO] finished frobbing OvaisMemon/rust-prime-numbers
[INFO] frobbed toml for OvaisMemon/rust-prime-numbers written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/OvaisMemon/rust-prime-numbers/Cargo.toml
[INFO] started frobbing OvaisMemon/rust-prime-numbers
[INFO] finished frobbing OvaisMemon/rust-prime-numbers
[INFO] frobbed toml for OvaisMemon/rust-prime-numbers written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/OvaisMemon/rust-prime-numbers/Cargo.toml
[INFO] crate OvaisMemon/rust-prime-numbers already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking OvaisMemon/rust-prime-numbers against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/OvaisMemon/rust-prime-numbers:/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=forbid" "-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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] da63fcb9067f2802ec277fac963c57b5ee32249816cd9caeebbfd21e6b752678
[INFO] running `"docker" "start" "-a" "da63fcb9067f2802ec277fac963c57b5ee32249816cd9caeebbfd21e6b752678"`
[INFO] [stderr]     Checking prime-numbers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "da63fcb9067f2802ec277fac963c57b5ee32249816cd9caeebbfd21e6b752678"`
[INFO] running `"docker" "rm" "-f" "da63fcb9067f2802ec277fac963c57b5ee32249816cd9caeebbfd21e6b752678"`
[INFO] [stdout] da63fcb9067f2802ec277fac963c57b5ee32249816cd9caeebbfd21e6b752678