[INFO] cloning repository uggla/syntax_checker
[INFO] running `"git" "clone" "--bare" "git://github.com/uggla/syntax_checker.git" "work/cache/sources/gh/uggla/syntax_checker"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/uggla/syntax_checker'...
[INFO] running `"git" "clone" "work/cache/sources/gh/uggla/syntax_checker" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/uggla/syntax_checker"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/uggla/syntax_checker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/uggla/syntax_checker" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/uggla/syntax_checker"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/uggla/syntax_checker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1bbe90ad8ef50d21dc188af130835e754dd76644
[INFO] sha for GitHub repo uggla/syntax_checker: 1bbe90ad8ef50d21dc188af130835e754dd76644
[INFO] validating manifest of uggla/syntax_checker 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 uggla/syntax_checker 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 uggla/syntax_checker
[INFO] finished frobbing uggla/syntax_checker
[INFO] frobbed toml for uggla/syntax_checker written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/uggla/syntax_checker/Cargo.toml
[INFO] started frobbing uggla/syntax_checker
[INFO] finished frobbing uggla/syntax_checker
[INFO] frobbed toml for uggla/syntax_checker written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/uggla/syntax_checker/Cargo.toml
[INFO] crate uggla/syntax_checker 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 uggla/syntax_checker 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/uggla/syntax_checker:/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] b20177fe6debb8ce513b0ec1c7e10e8c36409a54e9021e707d1df1f8d654b6af
[INFO] running `"docker" "start" "-a" "b20177fe6debb8ce513b0ec1c7e10e8c36409a54e9021e707d1df1f8d654b6af"`
[INFO] [stderr]     Checking syntax_checker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "b20177fe6debb8ce513b0ec1c7e10e8c36409a54e9021e707d1df1f8d654b6af"`
[INFO] running `"docker" "rm" "-f" "b20177fe6debb8ce513b0ec1c7e10e8c36409a54e9021e707d1df1f8d654b6af"`
[INFO] [stdout] b20177fe6debb8ce513b0ec1c7e10e8c36409a54e9021e707d1df1f8d654b6af