[INFO] cloning repository amand1996/rustbyexample
[INFO] running `"git" "clone" "--bare" "git://github.com/amand1996/rustbyexample.git" "work/cache/sources/gh/amand1996/rustbyexample"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/amand1996/rustbyexample'...
[INFO] running `"git" "clone" "work/cache/sources/gh/amand1996/rustbyexample" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/amand1996/rustbyexample"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/amand1996/rustbyexample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/amand1996/rustbyexample" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/amand1996/rustbyexample"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/amand1996/rustbyexample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c75255b049db44af9ee12ad0479c18145a53581d
[INFO] sha for GitHub repo amand1996/rustbyexample: c75255b049db44af9ee12ad0479c18145a53581d
[INFO] validating manifest of amand1996/rustbyexample on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of amand1996/rustbyexample on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing amand1996/rustbyexample
[INFO] finished frobbing amand1996/rustbyexample
[INFO] frobbed toml for amand1996/rustbyexample written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/amand1996/rustbyexample/Cargo.toml
[INFO] started frobbing amand1996/rustbyexample
[INFO] finished frobbing amand1996/rustbyexample
[INFO] frobbed toml for amand1996/rustbyexample written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/amand1996/rustbyexample/Cargo.toml
[INFO] crate amand1996/rustbyexample has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking amand1996/rustbyexample against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-0/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/amand1996/rustbyexample:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d56115e1fd8093ddbcc9ea32896c62e56406f9c5ea686dacb51a94ad2d7bc0b3
[INFO] running `"docker" "start" "-a" "d56115e1fd8093ddbcc9ea32896c62e56406f9c5ea686dacb51a94ad2d7bc0b3"`
[INFO] [stderr]     Checking rustbyexample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "d56115e1fd8093ddbcc9ea32896c62e56406f9c5ea686dacb51a94ad2d7bc0b3"`
[INFO] running `"docker" "rm" "-f" "d56115e1fd8093ddbcc9ea32896c62e56406f9c5ea686dacb51a94ad2d7bc0b3"`
[INFO] [stdout] d56115e1fd8093ddbcc9ea32896c62e56406f9c5ea686dacb51a94ad2d7bc0b3