[INFO] updating cached repository Etenil/roguerust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Etenil/roguerust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Etenil/roguerust" "work/ex/beta-1.38-1/sources/1.37.0/gh/Etenil/roguerust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Etenil/roguerust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Etenil/roguerust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Etenil/roguerust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Etenil/roguerust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f7457e86061d59866599662f8ae12d9d7094e5c4 [INFO] sha for GitHub repo Etenil/roguerust: f7457e86061d59866599662f8ae12d9d7094e5c4 [INFO] validating manifest of Etenil/roguerust on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Etenil/roguerust on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Etenil/roguerust [INFO] finished frobbing Etenil/roguerust [INFO] frobbed toml for Etenil/roguerust written to work/ex/beta-1.38-1/sources/1.37.0/gh/Etenil/roguerust/Cargo.toml [INFO] started frobbing Etenil/roguerust [INFO] finished frobbing Etenil/roguerust [INFO] frobbed toml for Etenil/roguerust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Etenil/roguerust/Cargo.toml [INFO] crate Etenil/roguerust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Etenil/roguerust against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Etenil/roguerust:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 8189befec30a3fdadcaba219a4582c886b0e6916395a4ad9503b5d4a0f36efb5 [INFO] running `"docker" "start" "-a" "8189befec30a3fdadcaba219a4582c886b0e6916395a4ad9503b5d4a0f36efb5"` [INFO] [stderr] Compiling text_io v0.1.7 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling pancurses v0.16.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling roguelike v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryFrom` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: `[world::RoomEdge; 4]` is not an iterator [INFO] [stderr] --> src/world.rs:280:25 [INFO] [stderr] | [INFO] [stderr] 280 | for edge in room.edges { [INFO] [stderr] | ^^^^^^^^^^ borrow the array with `&` or call `.iter()` on it to iterate over it [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::Iterator` is not implemented for `[world::RoomEdge; 4]` [INFO] [stderr] = note: arrays are not iterators, but slices like the following are: `&[1, 2, 3]` [INFO] [stderr] = note: required by `std::iter::IntoIterator::into_iter` [INFO] [stderr] [INFO] [stderr] warning: unused import: `character::Player` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use character::Player; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `computer::Enemy` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use computer::Enemy; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `roguelike`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8189befec30a3fdadcaba219a4582c886b0e6916395a4ad9503b5d4a0f36efb5"` [INFO] running `"docker" "rm" "-f" "8189befec30a3fdadcaba219a4582c886b0e6916395a4ad9503b5d4a0f36efb5"` [INFO] [stdout] 8189befec30a3fdadcaba219a4582c886b0e6916395a4ad9503b5d4a0f36efb5