[INFO] cloning repository https://github.com/sjpark0/sdokuRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjpark0/sdokuRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjpark0%2FsdokuRust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjpark0%2FsdokuRust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea2996929d01d66578a6264ba3fc19a00612ba6c [INFO] checking sjpark0/sdokuRust against try#d12484522bcab8d07e325c6570f226a2faace3f7 for pr-128425-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjpark0%2FsdokuRust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sjpark0/sdokuRust on toolchain d12484522bcab8d07e325c6570f226a2faace3f7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sjpark0/sdokuRust [INFO] finished tweaking git repo https://github.com/sjpark0/sdokuRust [INFO] tweaked toml for git repo https://github.com/sjpark0/sdokuRust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sjpark0/sdokuRust 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" "+d12484522bcab8d07e325c6570f226a2faace3f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded array-init v2.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d44ff698e95845e218644a72cb6818f3e06a39ea49ded3b19758b0eabd68680 [INFO] running `Command { std: "docker" "start" "-a" "7d44ff698e95845e218644a72cb6818f3e06a39ea49ded3b19758b0eabd68680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d44ff698e95845e218644a72cb6818f3e06a39ea49ded3b19758b0eabd68680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d44ff698e95845e218644a72cb6818f3e06a39ea49ded3b19758b0eabd68680", kill_on_drop: false }` [INFO] [stdout] 7d44ff698e95845e218644a72cb6818f3e06a39ea49ded3b19758b0eabd68680 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b2c06977382decdce9c4a400c1831cf9a27805c14d730cab8f4d1e31e7768a1 [INFO] running `Command { std: "docker" "start" "-a" "8b2c06977382decdce9c4a400c1831cf9a27805c14d730cab8f4d1e31e7768a1", kill_on_drop: false }` [INFO] [stderr] Checking array-init v2.1.0 [INFO] [stderr] Checking sdokuRust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `NaiveSolver_0` should have an upper camel case name [INFO] [stdout] --> src/naive_solver_0.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct NaiveSolver_0{ [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NaiveSolver0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `NaiveSolver_0` should have an upper camel case name [INFO] [stdout] --> src/naive_solver_0.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct NaiveSolver_0{ [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NaiveSolver0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::empty` [INFO] [stdout] --> src/naive_solver_func.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::empty; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::empty` [INFO] [stdout] --> src/naive_solver_func.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::empty; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::empty` [INFO] [stdout] --> src/fast_solver_func.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::empty; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::empty` [INFO] [stdout] --> src/fast_solver_func.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::empty; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FastSolver_0` should have an upper camel case name [INFO] [stdout] --> src/fast_solver_0.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct FastSolver_0{ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FastSolver0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::empty` [INFO] [stdout] --> src/new_fast_solver2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::empty; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FastSolver_0` should have an upper camel case name [INFO] [stdout] --> src/fast_solver_0.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct FastSolver_0{ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FastSolver0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::empty` [INFO] [stdout] --> src/new_fast_solver2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::empty; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/fast_solver_func.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | Some((l, 0)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/fast_solver_func.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | Some((l, 0)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/new_fast_solver1.rs:103:110 [INFO] [stdout] | [INFO] [stdout] 103 | let mut available_list_temp2 : [Vec; NUM_X * NUM_Y * NUM_X * NUM_Y] = array_init::array_init(|i| Vec::new()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/new_fast_solver1.rs:103:110 [INFO] [stdout] | [INFO] [stdout] 103 | let mut available_list_temp2 : [Vec; NUM_X * NUM_Y * NUM_X * NUM_Y] = array_init::array_init(|i| Vec::new()); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/new_fast_solver2.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let group = empty_list_temp[0].2; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/new_fast_solver2.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let group = empty_list_temp[0].2; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty_list` [INFO] [stdout] --> src/new_fast_solver2_2.rs:25:117 [INFO] [stdout] | [INFO] [stdout] 25 | ... y : usize, val : usize, empty_list : &mut Vec<(usize, usize, usize, usize)>, available_map : &mut HashMap<(usize, usize), Vec>){ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_empty_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty_list` [INFO] [stdout] --> src/new_fast_solver2_2.rs:25:117 [INFO] [stdout] | [INFO] [stdout] 25 | ... y : usize, val : usize, empty_list : &mut Vec<(usize, usize, usize, usize)>, available_map : &mut HashMap<(usize, usize), Vec>){ [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_empty_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modify_list` [INFO] [stdout] --> src/new_fast_solver2_2.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | let mut modify_list : Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modify_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `modify_list` [INFO] [stdout] --> src/new_fast_solver2_2.rs:112:17 [INFO] [stdout] | [INFO] [stdout] 112 | let mut modify_list : Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modify_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/new_fast_solver2_2.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut modify_list : Vec = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/new_fast_solver2_2.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut modify_list : Vec = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "8b2c06977382decdce9c4a400c1831cf9a27805c14d730cab8f4d1e31e7768a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b2c06977382decdce9c4a400c1831cf9a27805c14d730cab8f4d1e31e7768a1", kill_on_drop: false }` [INFO] [stdout] 8b2c06977382decdce9c4a400c1831cf9a27805c14d730cab8f4d1e31e7768a1