[INFO] updating cached repository generalelliot/advent-of-code-2018-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/generalelliot/advent-of-code-2018-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/generalelliot/advent-of-code-2018-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/generalelliot/advent-of-code-2018-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/generalelliot/advent-of-code-2018-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/generalelliot/advent-of-code-2018-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/generalelliot/advent-of-code-2018-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/generalelliot/advent-of-code-2018-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] da0a4a9ccc0432154d735b3edd1d1342f85812ac [INFO] sha for GitHub repo generalelliot/advent-of-code-2018-rust: da0a4a9ccc0432154d735b3edd1d1342f85812ac [INFO] validating manifest of generalelliot/advent-of-code-2018-rust on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of generalelliot/advent-of-code-2018-rust on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing generalelliot/advent-of-code-2018-rust [INFO] finished frobbing generalelliot/advent-of-code-2018-rust [INFO] frobbed toml for generalelliot/advent-of-code-2018-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/generalelliot/advent-of-code-2018-rust/Cargo.toml [INFO] started frobbing generalelliot/advent-of-code-2018-rust [INFO] finished frobbing generalelliot/advent-of-code-2018-rust [INFO] frobbed toml for generalelliot/advent-of-code-2018-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/generalelliot/advent-of-code-2018-rust/Cargo.toml [INFO] crate generalelliot/advent-of-code-2018-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing generalelliot/advent-of-code-2018-rust against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/generalelliot/advent-of-code-2018-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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 42101654db51222e223b772c99b352ddd42b5912a6d3d3c70f6d20fcff8f402d [INFO] running `"docker" "start" "-a" "42101654db51222e223b772c99b352ddd42b5912a6d3d3c70f6d20fcff8f402d"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling adventofcode2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day_9_1_and_2.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | let mut one_step_clockwise = marble_chain[current_pos].1; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/day_9_1_and_2.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | let mut two_steps_clockwise = marble_chain[one_step_clockwise].1; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] error: unexpected close delimiter: `}` [INFO] [stderr] --> src/bin/day_15.rs:276:1 [INFO] [stderr] | [INFO] [stderr] 276 | } [INFO] [stderr] | ^ unexpected close delimiter [INFO] [stderr] [INFO] [stderr] error: incorrect close delimiter: `)` [INFO] [stderr] --> src/bin/day_15.rs:225:53 [INFO] [stderr] | [INFO] [stderr] 223 | fn find_first_step_in_path_to_target(cave: &Vec>, enemies: &Vec, start_x : usize, start_y : usize) -> Option<(usize, usize)> { [INFO] [stderr] | - un-closed delimiter [INFO] [stderr] 224 | let mut search_nodes : VecDeque = VecDeque::new(); [INFO] [stderr] 225 | let mut already_visited : HashSet<(usize, usize))> = HashSet::new(); [INFO] [stderr] | ^ incorrect close delimiter [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `adventofcode2018`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "42101654db51222e223b772c99b352ddd42b5912a6d3d3c70f6d20fcff8f402d"` [INFO] running `"docker" "rm" "-f" "42101654db51222e223b772c99b352ddd42b5912a6d3d3c70f6d20fcff8f402d"` [INFO] [stdout] 42101654db51222e223b772c99b352ddd42b5912a6d3d3c70f6d20fcff8f402d