[INFO] cloning repository noobusdeer/Udemy-Rust-Course [INFO] running `"git" "clone" "--bare" "git://github.com/noobusdeer/Udemy-Rust-Course.git" "work/cache/sources/gh/noobusdeer/Udemy-Rust-Course"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/noobusdeer/Udemy-Rust-Course'... [INFO] running `"git" "clone" "work/cache/sources/gh/noobusdeer/Udemy-Rust-Course" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/noobusdeer/Udemy-Rust-Course"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/noobusdeer/Udemy-Rust-Course'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/noobusdeer/Udemy-Rust-Course" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/noobusdeer/Udemy-Rust-Course"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/noobusdeer/Udemy-Rust-Course'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 06950812fb6c9713b1bf1b8bc4860c6764cae1e4 [INFO] sha for GitHub repo noobusdeer/Udemy-Rust-Course: 06950812fb6c9713b1bf1b8bc4860c6764cae1e4 [INFO] validating manifest of noobusdeer/Udemy-Rust-Course 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 noobusdeer/Udemy-Rust-Course 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 noobusdeer/Udemy-Rust-Course [INFO] removed path dependency phrases from noobusdeer/Udemy-Rust-Course [INFO] finished frobbing noobusdeer/Udemy-Rust-Course [INFO] frobbed toml for noobusdeer/Udemy-Rust-Course written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/noobusdeer/Udemy-Rust-Course/Cargo.toml [INFO] started frobbing noobusdeer/Udemy-Rust-Course [INFO] removed path dependency phrases from noobusdeer/Udemy-Rust-Course [INFO] finished frobbing noobusdeer/Udemy-Rust-Course [INFO] frobbed toml for noobusdeer/Udemy-Rust-Course written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/noobusdeer/Udemy-Rust-Course/Cargo.toml [INFO] crate noobusdeer/Udemy-Rust-Course 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/noobusdeer/Udemy-Rust-Course/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking noobusdeer/Udemy-Rust-Course against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/noobusdeer/Udemy-Rust-Course:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] eacd7e56f227da81f490b8bbcd5168297b59629c3a99f173c8ecfb680a6ff70f [INFO] running `"docker" "start" "-a" "eacd7e56f227da81f490b8bbcd5168297b59629c3a99f173c8ecfb680a6ff70f"` [INFO] [stderr] warning: dependency (phrases) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Checking hello_world v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "eacd7e56f227da81f490b8bbcd5168297b59629c3a99f173c8ecfb680a6ff70f"` [INFO] running `"docker" "rm" "-f" "eacd7e56f227da81f490b8bbcd5168297b59629c3a99f173c8ecfb680a6ff70f"` [INFO] [stdout] eacd7e56f227da81f490b8bbcd5168297b59629c3a99f173c8ecfb680a6ff70f