[INFO] updating cached repository nakakura/DesignPatterns_Rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/nakakura/DesignPatterns_Rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/nakakura/DesignPatterns_Rust" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/nakakura/DesignPatterns_Rust"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/nakakura/DesignPatterns_Rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/nakakura/DesignPatterns_Rust" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/nakakura/DesignPatterns_Rust"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/nakakura/DesignPatterns_Rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 229a58974eafe9b5bb92ee74fcb5a11d41bfc910 [INFO] sha for GitHub repo nakakura/DesignPatterns_Rust: 229a58974eafe9b5bb92ee74fcb5a11d41bfc910 [INFO] validating manifest of nakakura/DesignPatterns_Rust on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of nakakura/DesignPatterns_Rust on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing nakakura/DesignPatterns_Rust [INFO] finished frobbing nakakura/DesignPatterns_Rust [INFO] frobbed toml for nakakura/DesignPatterns_Rust written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/nakakura/DesignPatterns_Rust/Cargo.toml [INFO] started frobbing nakakura/DesignPatterns_Rust [INFO] finished frobbing nakakura/DesignPatterns_Rust [INFO] frobbed toml for nakakura/DesignPatterns_Rust written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/nakakura/DesignPatterns_Rust/Cargo.toml [INFO] crate nakakura/DesignPatterns_Rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking nakakura/DesignPatterns_Rust against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-0/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/nakakura/DesignPatterns_Rust:/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c898c5b10559e1c429742cb6d1f50ab0ce810929964ba78bc8be47dcbab6c6de [INFO] running `"docker" "start" "-a" "c898c5b10559e1c429742cb6d1f50ab0ce810929964ba78bc8be47dcbab6c6de"` [INFO] [stderr] Blocking waiting for file lock on the registry index [INFO] [stderr] Checking designpattern_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `"docker" "inspect" "c898c5b10559e1c429742cb6d1f50ab0ce810929964ba78bc8be47dcbab6c6de"` [INFO] running `"docker" "rm" "-f" "c898c5b10559e1c429742cb6d1f50ab0ce810929964ba78bc8be47dcbab6c6de"` [INFO] [stdout] c898c5b10559e1c429742cb6d1f50ab0ce810929964ba78bc8be47dcbab6c6de