[INFO] cloning repository https://github.com/swd543/impasse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swd543/impasse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswd543%2Fimpasse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswd543%2Fimpasse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3c377ecf537252fbeb8876ece362fe86f89e35e3 [INFO] testing swd543/impasse against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswd543%2Fimpasse" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/swd543/impasse [INFO] finished tweaking git repo https://github.com/swd543/impasse [INFO] tweaked toml for git repo https://github.com/swd543/impasse written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/swd543/impasse on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/swd543/impasse already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9758a6a12ffb0aa378a9fcb79caeb2a6aa44b632e898fff7c71a7f4a8b2f2775 [INFO] running `Command { std: "docker" "start" "-a" "9758a6a12ffb0aa378a9fcb79caeb2a6aa44b632e898fff7c71a7f4a8b2f2775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9758a6a12ffb0aa378a9fcb79caeb2a6aa44b632e898fff7c71a7f4a8b2f2775", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9758a6a12ffb0aa378a9fcb79caeb2a6aa44b632e898fff7c71a7f4a8b2f2775", kill_on_drop: false }` [INFO] [stdout] 9758a6a12ffb0aa378a9fcb79caeb2a6aa44b632e898fff7c71a7f4a8b2f2775 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7464e8e40cd23c03b01f15a5cf241b57f53a94acf26cfa187498f5561f7c3cd0 [INFO] running `Command { std: "docker" "start" "-a" "7464e8e40cd23c03b01f15a5cf241b57f53a94acf26cfa187498f5561f7c3cd0", kill_on_drop: false }` [INFO] [stderr] Compiling impasse v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/main.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::{Debug, Display, Error, Formatter, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::Product` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::Product; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::ops; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | &Ok(&self.state[0][0]) [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ expected `State`, found `&State` [INFO] [stdout] | | [INFO] [stdout] | arguments to this enum variant are incorrect [INFO] [stdout] | [INFO] [stdout] help: the type constructed contains `&State` due to the type of the argument passed [INFO] [stdout] --> src/main.rs:75:10 [INFO] [stdout] | [INFO] [stdout] 75 | &Ok(&self.state[0][0]) [INFO] [stdout] | ^^^-----------------^ [INFO] [stdout] | | [INFO] [stdout] | this argument influences the type of `Ok` [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/result.rs:553:5 [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 75 - &Ok(&self.state[0][0]) [INFO] [stdout] 75 + &Ok(self.state[0][0]) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:3:50 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::{Debug, Display, Error, Formatter, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/main.rs:34:27 [INFO] [stdout] | [INFO] [stdout] 34 | fn valid_moves(&self, position: Coord){ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | let mut board = Board::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `impasse` (bin "impasse") due to 1 previous error; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7464e8e40cd23c03b01f15a5cf241b57f53a94acf26cfa187498f5561f7c3cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7464e8e40cd23c03b01f15a5cf241b57f53a94acf26cfa187498f5561f7c3cd0", kill_on_drop: false }` [INFO] [stdout] 7464e8e40cd23c03b01f15a5cf241b57f53a94acf26cfa187498f5561f7c3cd0