[INFO] cloning repository https://github.com/craigfay/chess-engine [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/craigfay/chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraigfay%2Fchess-engine"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraigfay%2Fchess-engine'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b1996b873e079634a96c1559b3bb68e2db842e1e [INFO] checking craigfay/chess-engine against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraigfay%2Fchess-engine" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/craigfay/chess-engine on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/craigfay/chess-engine [INFO] finished tweaking git repo https://github.com/craigfay/chess-engine [INFO] tweaked toml for git repo https://github.com/craigfay/chess-engine written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/craigfay/chess-engine already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9f77892ded15e33000852ccfdd34296eb8d82edf683a7d53fb27d3f292635bb0 [INFO] running `"docker" "start" "-a" "9f77892ded15e33000852ccfdd34296eb8d82edf683a7d53fb27d3f292635bb0"` [INFO] [stderr] Checking chess-engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find value `delta_x` in this scope [INFO] [stderr] --> src/chess.rs:106:24 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^ help: a local variable with a similar name exists: `delta_y` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `delta_x` in this scope [INFO] [stderr] --> src/chess.rs:106:24 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^ help: a local variable with a similar name exists: `delta_y` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chess.rs:106:51 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^^^^ expected `i32`, found `usize` [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot multiply `usize` to `i32` [INFO] [stderr] --> src/chess.rs:106:49 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^ no implementation for `i32 * usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Mul` is not implemented for `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chess.rs:106:47 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^^^^^^^^ expected `usize`, found `i32` [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot add `i32` to `usize` [INFO] [stderr] --> src/chess.rs:106:45 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^ no implementation for `usize + i32` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Add` is not implemented for `usize` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chess.rs:106:84 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^^^^ expected `i32`, found `usize` [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot multiply `usize` to `i32` [INFO] [stderr] --> src/chess.rs:106:82 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^ no implementation for `i32 * usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Mul` is not implemented for `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chess.rs:106:80 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^^^^^^^^ expected `usize`, found `i32` [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot subtract `i32` from `usize` [INFO] [stderr] --> src/chess.rs:106:78 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^ no implementation for `usize - i32` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Sub` is not implemented for `usize` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chess.rs:106:51 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^^^^ expected `i32`, found `usize` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `chess-engine`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: cannot multiply `usize` to `i32` [INFO] [stderr] --> src/chess.rs:106:49 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^ no implementation for `i32 * usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Mul` is not implemented for `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chess.rs:106:47 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^^^^^^^^ expected `usize`, found `i32` [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot add `i32` to `usize` [INFO] [stderr] --> src/chess.rs:106:45 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^ no implementation for `usize + i32` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Add` is not implemented for `usize` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chess.rs:106:84 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^^^^ expected `i32`, found `usize` [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot multiply `usize` to `i32` [INFO] [stderr] --> src/chess.rs:106:82 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^ no implementation for `i32 * usize` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Mul` is not implemented for `i32` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/chess.rs:106:80 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^^^^^^^^^^^^^^ expected `usize`, found `i32` [INFO] [stderr] [INFO] [stderr] error[E0277]: cannot subtract `i32` from `usize` [INFO] [stderr] --> src/chess.rs:106:78 [INFO] [stderr] | [INFO] [stderr] 106 | let index = if delta_x > 0 { origin + x * 8 as usize } else { origin - x * 8 as usize }; [INFO] [stderr] | ^ no implementation for `usize - i32` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Sub` is not implemented for `usize` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `chess-engine`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9f77892ded15e33000852ccfdd34296eb8d82edf683a7d53fb27d3f292635bb0"` [INFO] running `"docker" "rm" "-f" "9f77892ded15e33000852ccfdd34296eb8d82edf683a7d53fb27d3f292635bb0"` [INFO] [stdout] 9f77892ded15e33000852ccfdd34296eb8d82edf683a7d53fb27d3f292635bb0