[INFO] updating cached repository bnorbertJS/rust-neuralnet [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bnorbertJS/rust-neuralnet [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bnorbertJS/rust-neuralnet" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/bnorbertJS/rust-neuralnet"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/bnorbertJS/rust-neuralnet'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bnorbertJS/rust-neuralnet" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/bnorbertJS/rust-neuralnet"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/bnorbertJS/rust-neuralnet'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 22b10eb5713c05fffac7b3ba4a54a3023370e118 [INFO] sha for GitHub repo bnorbertJS/rust-neuralnet: 22b10eb5713c05fffac7b3ba4a54a3023370e118 [INFO] validating manifest of bnorbertJS/rust-neuralnet on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bnorbertJS/rust-neuralnet on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bnorbertJS/rust-neuralnet [INFO] finished frobbing bnorbertJS/rust-neuralnet [INFO] frobbed toml for bnorbertJS/rust-neuralnet written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/bnorbertJS/rust-neuralnet/Cargo.toml [INFO] started frobbing bnorbertJS/rust-neuralnet [INFO] finished frobbing bnorbertJS/rust-neuralnet [INFO] frobbed toml for bnorbertJS/rust-neuralnet written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/bnorbertJS/rust-neuralnet/Cargo.toml [INFO] crate bnorbertJS/rust-neuralnet already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking bnorbertJS/rust-neuralnet against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-1/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/bnorbertJS/rust-neuralnet:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ccd6bf77f3f230244474497bbd470d47d6477a1e257e0c1d1b6109a96500d346 [INFO] running `"docker" "start" "-a" "ccd6bf77f3f230244474497bbd470d47d6477a1e257e0c1d1b6109a96500d346"` [INFO] [stderr] Checking neuralnet v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `"docker" "inspect" "ccd6bf77f3f230244474497bbd470d47d6477a1e257e0c1d1b6109a96500d346"` [INFO] running `"docker" "rm" "-f" "ccd6bf77f3f230244474497bbd470d47d6477a1e257e0c1d1b6109a96500d346"` [INFO] [stdout] ccd6bf77f3f230244474497bbd470d47d6477a1e257e0c1d1b6109a96500d346