[INFO] cloning repository samvidmistry/rust-calculator
[INFO] running `"git" "clone" "--bare" "git://github.com/samvidmistry/rust-calculator.git" "work/cache/sources/gh/samvidmistry/rust-calculator"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/samvidmistry/rust-calculator'...
[INFO] running `"git" "clone" "work/cache/sources/gh/samvidmistry/rust-calculator" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/samvidmistry/rust-calculator"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/samvidmistry/rust-calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/samvidmistry/rust-calculator" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/samvidmistry/rust-calculator"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/samvidmistry/rust-calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c84bacc28e5279a0dc380de071d950c5064e176
[INFO] sha for GitHub repo samvidmistry/rust-calculator: 8c84bacc28e5279a0dc380de071d950c5064e176
[INFO] validating manifest of samvidmistry/rust-calculator on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of samvidmistry/rust-calculator on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing samvidmistry/rust-calculator
[INFO] finished frobbing samvidmistry/rust-calculator
[INFO] frobbed toml for samvidmistry/rust-calculator written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/samvidmistry/rust-calculator/Cargo.toml
[INFO] started frobbing samvidmistry/rust-calculator
[INFO] finished frobbing samvidmistry/rust-calculator
[INFO] frobbed toml for samvidmistry/rust-calculator written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/samvidmistry/rust-calculator/Cargo.toml
[INFO] crate samvidmistry/rust-calculator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking samvidmistry/rust-calculator against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-5/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/samvidmistry/rust-calculator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cacc1e9e19d00e178de645b2c69093a99c2e71b7c0d57231ce734143747f2433
[INFO] running `"docker" "start" "-a" "cacc1e9e19d00e178de645b2c69093a99c2e71b7c0d57231ce734143747f2433"`
[INFO] [stderr]     Checking calculator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "cacc1e9e19d00e178de645b2c69093a99c2e71b7c0d57231ce734143747f2433"`
[INFO] running `"docker" "rm" "-f" "cacc1e9e19d00e178de645b2c69093a99c2e71b7c0d57231ce734143747f2433"`
[INFO] [stdout] cacc1e9e19d00e178de645b2c69093a99c2e71b7c0d57231ce734143747f2433