[INFO] cloning repository https://github.com/DenSev/rust-chess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DenSev/rust-chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSev%2Frust-chess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSev%2Frust-chess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4a3b7afe8b86d7e15b60e7afe7a3179ce93ce29d [INFO] checking DenSev/rust-chess against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSev%2Frust-chess" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DenSev/rust-chess on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DenSev/rust-chess [INFO] finished tweaking git repo https://github.com/DenSev/rust-chess [INFO] tweaked toml for git repo https://github.com/DenSev/rust-chess written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/DenSev/rust-chess already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f6bf6ec6cebc06f74a49851d77c73a14920863e1e55b1565a1a6e18a2b106cb [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" "3f6bf6ec6cebc06f74a49851d77c73a14920863e1e55b1565a1a6e18a2b106cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f6bf6ec6cebc06f74a49851d77c73a14920863e1e55b1565a1a6e18a2b106cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f6bf6ec6cebc06f74a49851d77c73a14920863e1e55b1565a1a6e18a2b106cb", kill_on_drop: false }` [INFO] [stdout] 3f6bf6ec6cebc06f74a49851d77c73a14920863e1e55b1565a1a6e18a2b106cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 081374314a51b415e5b3c93bf676fe03edeb65cbe64db8197c6087cf02ff9873 [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" "081374314a51b415e5b3c93bf676fe03edeb65cbe64db8197c6087cf02ff9873", kill_on_drop: false }` [INFO] [stderr] Checking rust-chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: the method `insert` exists for struct `HashMap`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:255:28 [INFO] [stdout] | [INFO] [stdout] 255 | pieces.insert(Pos { x: j, y: i }, cell_at); [INFO] [stdout] | ^^^^^^ method cannot be called on `HashMap` due to unsatisfied trait bounds [INFO] [stdout] ... [INFO] [stdout] 328 | pub struct Pos { [INFO] [stdout] | -------------- doesn't satisfy `Pos: Hash` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Pos: Hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:279:35 [INFO] [stdout] | [INFO] [stdout] 279 | if positions.contains(opposing_king_pos) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected reference, found struct `Pos` [INFO] [stdout] | help: consider borrowing here: `&opposing_king_pos` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&_` [INFO] [stdout] found struct `Pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:298:34 [INFO] [stdout] | [INFO] [stdout] 298 | pub fn check_board(&self) -> Option { [INFO] [stdout] | ----------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-chess` [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[E0599]: the method `insert` exists for struct `HashMap`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:255:28 [INFO] [stdout] | [INFO] [stdout] 255 | pieces.insert(Pos { x: j, y: i }, cell_at); [INFO] [stdout] | ^^^^^^ method cannot be called on `HashMap` due to unsatisfied trait bounds [INFO] [stdout] ... [INFO] [stdout] 328 | pub struct Pos { [INFO] [stdout] | -------------- doesn't satisfy `Pos: Hash` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Pos: Hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:279:35 [INFO] [stdout] | [INFO] [stdout] 279 | if positions.contains(opposing_king_pos) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected reference, found struct `Pos` [INFO] [stdout] | help: consider borrowing here: `&opposing_king_pos` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&_` [INFO] [stdout] found struct `Pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:298:34 [INFO] [stdout] | [INFO] [stdout] 298 | pub fn check_board(&self) -> Option { [INFO] [stdout] | ----------- ^^^^^^^^^^^^^ expected enum `Option`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "081374314a51b415e5b3c93bf676fe03edeb65cbe64db8197c6087cf02ff9873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081374314a51b415e5b3c93bf676fe03edeb65cbe64db8197c6087cf02ff9873", kill_on_drop: false }` [INFO] [stdout] 081374314a51b415e5b3c93bf676fe03edeb65cbe64db8197c6087cf02ff9873