[INFO] cloning repository https://github.com/pavloslav/rust-rpg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pavloslav/rust-rpg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavloslav%2Frust-rpg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavloslav%2Frust-rpg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] deddad91080e5167f0df7878822370d25a31c64d [INFO] checking pavloslav/rust-rpg against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavloslav%2Frust-rpg" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pavloslav/rust-rpg on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pavloslav/rust-rpg [INFO] finished tweaking git repo https://github.com/pavloslav/rust-rpg [INFO] tweaked toml for git repo https://github.com/pavloslav/rust-rpg written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/pavloslav/rust-rpg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c93901a6d900e5e88e1c1ba1fb500707eb4f6a89ceaf85441f459603633972ca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c93901a6d900e5e88e1c1ba1fb500707eb4f6a89ceaf85441f459603633972ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c93901a6d900e5e88e1c1ba1fb500707eb4f6a89ceaf85441f459603633972ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c93901a6d900e5e88e1c1ba1fb500707eb4f6a89ceaf85441f459603633972ca", kill_on_drop: false }` [INFO] [stdout] c93901a6d900e5e88e1c1ba1fb500707eb4f6a89ceaf85441f459603633972ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4142ab72707a8053eb048b50d9c33637ce25150a590a4ec84fe371167197b66 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a4142ab72707a8053eb048b50d9c33637ce25150a590a4ec84fe371167197b66", kill_on_drop: false }` [INFO] [stderr] Checking sdl2-sys v0.30.0 [INFO] [stderr] Checking sdl2 v0.30.0 [INFO] [stderr] Checking rust-rpg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `warrior::Arena` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use warrior::Arena; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `warrior::Arena` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use warrior::Arena; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &mut Warrior` [INFO] [stdout] --> src/main.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | let f1_tgt = f1[0].select_enemy(f2.iter_mut()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ expected `&mut Warrior`, found struct `Warrior` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut &mut Warrior` [INFO] [stdout] found mutable reference `&mut Warrior` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &mut Warrior` [INFO] [stdout] --> src/main.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | let f2_tgt = f2[0].select_enemy(f1.iter_mut()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ expected `&mut Warrior`, found struct `Warrior` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut &mut Warrior` [INFO] [stdout] found mutable reference `&mut Warrior` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &mut Warrior` [INFO] [stdout] --> src/warrior/arena.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | let opponent = next.select_enemy(self.queue.iter()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&&mut Warrior` [INFO] [stdout] found mutable reference `&mut Warrior` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &mut Warrior` [INFO] [stdout] --> src/main.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | let f1_tgt = f1[0].select_enemy(f2.iter_mut()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ expected `&mut Warrior`, found struct `Warrior` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut &mut Warrior` [INFO] [stdout] found mutable reference `&mut Warrior` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &mut Warrior` [INFO] [stdout] --> src/main.rs:21:28 [INFO] [stdout] | [INFO] [stdout] 21 | let f2_tgt = f2[0].select_enemy(f1.iter_mut()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ expected `&mut Warrior`, found struct `Warrior` [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut &mut Warrior` [INFO] [stdout] found mutable reference `&mut Warrior` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-rpg` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0271]: type mismatch resolving ` as Iterator>::Item == &mut Warrior` [INFO] [stdout] --> src/warrior/arena.rs:22:29 [INFO] [stdout] | [INFO] [stdout] 22 | let opponent = next.select_enemy(self.queue.iter()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&&mut Warrior` [INFO] [stdout] found mutable reference `&mut Warrior` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a4142ab72707a8053eb048b50d9c33637ce25150a590a4ec84fe371167197b66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4142ab72707a8053eb048b50d9c33637ce25150a590a4ec84fe371167197b66", kill_on_drop: false }` [INFO] [stdout] a4142ab72707a8053eb048b50d9c33637ce25150a590a4ec84fe371167197b66