[INFO] updating cached repository https://github.com/ejaszewski/ruthless [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ed74c0edd4b79541961c46c5a965e59c8d4dd366 [INFO] checking ejaszewski/ruthless against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fejaszewski%2Fruthless" "/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/ejaszewski/ruthless on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ejaszewski/ruthless [INFO] finished tweaking git repo https://github.com/ejaszewski/ruthless [INFO] tweaked toml for git repo https://github.com/ejaszewski/ruthless written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/ejaszewski/ruthless already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 7ffd468553d4ff90d375fd7477c7db990565c4dce6692c8b7ca607b514980bc0 [INFO] running `"docker" "start" "-a" "7ffd468553d4ff90d375fd7477c7db990565c4dce6692c8b7ca607b514980bc0"` [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking serde v1.0.89 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking ruthless v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Deserialize` [INFO] [stderr] --> src/board/mod.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Deserialize` [INFO] [stderr] --> src/board/mod.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | use serde::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `temp` [INFO] [stderr] --> src/search/eval/pattern.rs:729:13 [INFO] [stderr] | [INFO] [stderr] 729 | let mut temp = a; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_temp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/search/eval/pattern.rs:729:9 [INFO] [stderr] | [INFO] [stderr] 729 | let mut temp = a; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/search/eval/pattern.rs:731:9 [INFO] [stderr] | [INFO] [stderr] 731 | let mut m = 0x80_00_00_00_00_00_00_00; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused bitwise operation that must be used [INFO] [stderr] --> src/search/eval/pattern.rs:736:13 [INFO] [stderr] | [INFO] [stderr] 736 | a >> 1; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused bitwise operation that must be used [INFO] [stderr] --> src/search/eval/pattern.rs:738:9 [INFO] [stderr] | [INFO] [stderr] 738 | m >> 1; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `temp` [INFO] [stderr] --> src/search/eval/pattern.rs:729:13 [INFO] [stderr] | [INFO] [stderr] 729 | let mut temp = a; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_temp` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/search/eval/piecesquare.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | let mut board = Board::from_pos(0xFF_FF_FF_FF_00_00_00_00, 0x00_00_00_00_FF_FF_FF_FF, true); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/search/eval/pattern.rs:729:9 [INFO] [stderr] | [INFO] [stderr] 729 | let mut temp = a; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/search/eval/pattern.rs:731:9 [INFO] [stderr] | [INFO] [stderr] 731 | let mut m = 0x80_00_00_00_00_00_00_00; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused bitwise operation that must be used [INFO] [stderr] --> src/search/eval/pattern.rs:736:13 [INFO] [stderr] | [INFO] [stderr] 736 | a >> 1; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused bitwise operation that must be used [INFO] [stderr] --> src/search/eval/pattern.rs:738:9 [INFO] [stderr] | [INFO] [stderr] 738 | m >> 1; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:201:27 [INFO] [stderr] | [INFO] [stderr] 201 | idxs.par_iter().map(|&i| random_solved(empties)).collect() [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:201:27 [INFO] [stderr] | [INFO] [stderr] 201 | idxs.par_iter().map(|&i| random_solved(empties)).collect() [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.18s [INFO] running `"docker" "inspect" "7ffd468553d4ff90d375fd7477c7db990565c4dce6692c8b7ca607b514980bc0"` [INFO] running `"docker" "rm" "-f" "7ffd468553d4ff90d375fd7477c7db990565c4dce6692c8b7ca607b514980bc0"` [INFO] [stdout] 7ffd468553d4ff90d375fd7477c7db990565c4dce6692c8b7ca607b514980bc0