[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 master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDenSev%2Frust-chess" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DenSev/rust-chess on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-9/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4e23e836e5a85d0a31dbf8c73c8a1ee0608265d5309a7c31e8b8fb60f020932 [INFO] running `Command { std: "docker" "start" "-a" "a4e23e836e5a85d0a31dbf8c73c8a1ee0608265d5309a7c31e8b8fb60f020932", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4e23e836e5a85d0a31dbf8c73c8a1ee0608265d5309a7c31e8b8fb60f020932", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e23e836e5a85d0a31dbf8c73c8a1ee0608265d5309a7c31e8b8fb60f020932", kill_on_drop: false }` [INFO] [stdout] a4e23e836e5a85d0a31dbf8c73c8a1ee0608265d5309a7c31e8b8fb60f020932 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 897d0a075c0509802f9e86c7ae2b3b373e812cdb270afcafc90eb9873248cbb4 [INFO] running `Command { std: "docker" "start" "-a" "897d0a075c0509802f9e86c7ae2b3b373e812cdb270afcafc90eb9873248cbb4", 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[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] [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] [stderr] error: could not compile `rust-chess` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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" "897d0a075c0509802f9e86c7ae2b3b373e812cdb270afcafc90eb9873248cbb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "897d0a075c0509802f9e86c7ae2b3b373e812cdb270afcafc90eb9873248cbb4", kill_on_drop: false }` [INFO] [stdout] 897d0a075c0509802f9e86c7ae2b3b373e812cdb270afcafc90eb9873248cbb4