[INFO] updating cached repository mantarfish/minigrep-from-rust-programming [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mantarfish/minigrep-from-rust-programming [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mantarfish/minigrep-from-rust-programming" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/mantarfish/minigrep-from-rust-programming"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/mantarfish/minigrep-from-rust-programming'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mantarfish/minigrep-from-rust-programming" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/mantarfish/minigrep-from-rust-programming"` [INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/mantarfish/minigrep-from-rust-programming'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5472c807a868eb04a9712bd687082e7f4429998a [INFO] sha for GitHub repo mantarfish/minigrep-from-rust-programming: 5472c807a868eb04a9712bd687082e7f4429998a [INFO] validating manifest of mantarfish/minigrep-from-rust-programming on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mantarfish/minigrep-from-rust-programming on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mantarfish/minigrep-from-rust-programming [INFO] finished frobbing mantarfish/minigrep-from-rust-programming [INFO] frobbed toml for mantarfish/minigrep-from-rust-programming written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/mantarfish/minigrep-from-rust-programming/Cargo.toml [INFO] started frobbing mantarfish/minigrep-from-rust-programming [INFO] finished frobbing mantarfish/minigrep-from-rust-programming [INFO] frobbed toml for mantarfish/minigrep-from-rust-programming written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/mantarfish/minigrep-from-rust-programming/Cargo.toml [INFO] crate mantarfish/minigrep-from-rust-programming has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mantarfish/minigrep-from-rust-programming against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-2/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/mantarfish/minigrep-from-rust-programming:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f180f02a4baf65771cef100ce45de9cab4c188067a8d52da4ad5d7238c4d47eb [INFO] running `"docker" "start" "-a" "f180f02a4baf65771cef100ce45de9cab4c188067a8d52da4ad5d7238c4d47eb"` [INFO] [stderr] Checking minigrep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "f180f02a4baf65771cef100ce45de9cab4c188067a8d52da4ad5d7238c4d47eb"` [INFO] running `"docker" "rm" "-f" "f180f02a4baf65771cef100ce45de9cab4c188067a8d52da4ad5d7238c4d47eb"` [INFO] [stdout] f180f02a4baf65771cef100ce45de9cab4c188067a8d52da4ad5d7238c4d47eb