[INFO] updating cached repository mdibello/labyrinthe [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mdibello/labyrinthe [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mdibello/labyrinthe" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/mdibello/labyrinthe"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/mdibello/labyrinthe'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mdibello/labyrinthe" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/mdibello/labyrinthe"` [INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/mdibello/labyrinthe'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7484e06542747049adff93484cfc6203c2dd4a10 [INFO] sha for GitHub repo mdibello/labyrinthe: 7484e06542747049adff93484cfc6203c2dd4a10 [INFO] validating manifest of mdibello/labyrinthe on toolchain master#1891bfa80364eead426517c68de6947b7692e2de [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mdibello/labyrinthe on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mdibello/labyrinthe [INFO] finished frobbing mdibello/labyrinthe [INFO] frobbed toml for mdibello/labyrinthe written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/mdibello/labyrinthe/Cargo.toml [INFO] started frobbing mdibello/labyrinthe [INFO] finished frobbing mdibello/labyrinthe [INFO] frobbed toml for mdibello/labyrinthe written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/mdibello/labyrinthe/Cargo.toml [INFO] crate mdibello/labyrinthe already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mdibello/labyrinthe against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-6/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/mdibello/labyrinthe:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 369e918c48c8a1e4c55f1a94d5ad09e7d98ac174a8004d47338ea68f690c0632 [INFO] running `"docker" "start" "-a" "369e918c48c8a1e4c55f1a94d5ad09e7d98ac174a8004d47338ea68f690c0632"` [INFO] [stderr] Checking labyrinthe v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `binary_tree_maze` [INFO] [stderr] --> src/main.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | fn binary_tree_maze(w: usize, h: usize) -> Maze { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binary_tree_maze` [INFO] [stderr] --> src/main.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | fn binary_tree_maze(w: usize, h: usize) -> Maze { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `"docker" "inspect" "369e918c48c8a1e4c55f1a94d5ad09e7d98ac174a8004d47338ea68f690c0632"` [INFO] running `"docker" "rm" "-f" "369e918c48c8a1e4c55f1a94d5ad09e7d98ac174a8004d47338ea68f690c0632"` [INFO] [stdout] 369e918c48c8a1e4c55f1a94d5ad09e7d98ac174a8004d47338ea68f690c0632