[INFO] cloning repository https://github.com/ZackJorquera/rubiks-cube-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZackJorquera/rubiks-cube-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZackJorquera%2Frubiks-cube-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZackJorquera%2Frubiks-cube-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b9f255d5ff84fc50779afb4d21682b160fe796f [INFO] checking ZackJorquera/rubiks-cube-solver against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZackJorquera%2Frubiks-cube-solver" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ZackJorquera/rubiks-cube-solver on toolchain c9228570668803e3e6402770d55f23a12c9ae686 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ZackJorquera/rubiks-cube-solver [INFO] finished tweaking git repo https://github.com/ZackJorquera/rubiks-cube-solver [INFO] tweaked toml for git repo https://github.com/ZackJorquera/rubiks-cube-solver written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ZackJorquera/rubiks-cube-solver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d1b4e48969f16b13f0a7ed119d0df5d9ebf81b9c09810396a3f5642b22559ff6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d1b4e48969f16b13f0a7ed119d0df5d9ebf81b9c09810396a3f5642b22559ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d1b4e48969f16b13f0a7ed119d0df5d9ebf81b9c09810396a3f5642b22559ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1b4e48969f16b13f0a7ed119d0df5d9ebf81b9c09810396a3f5642b22559ff6", kill_on_drop: false }` [INFO] [stdout] d1b4e48969f16b13f0a7ed119d0df5d9ebf81b9c09810396a3f5642b22559ff6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5023b06253ffb0a4967f10d916c84da0ba01f62aec90718b266554acfcd5180 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c5023b06253ffb0a4967f10d916c84da0ba01f62aec90718b266554acfcd5180", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling winit v0.23.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling wayland-sys v0.28.2 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking libloading v0.6.5 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling wayland-scanner v0.28.2 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glium v0.28.0 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking nix v0.19.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling wayland-client v0.28.2 [INFO] [stderr] Compiling wayland-protocols v0.28.2 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking xcursor v0.3.2 [INFO] [stderr] Checking backtrace v0.3.54 [INFO] [stderr] Checking wayland-commons v0.28.2 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-cursor v0.28.2 [INFO] [stderr] Checking wayland-egl v0.28.2 [INFO] [stderr] Checking smithay-client-toolkit v0.12.0 [INFO] [stderr] Checking glutin v0.25.1 [INFO] [stderr] Checking rubiks-cube-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/solver.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/solver.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge_type` [INFO] [stdout] --> src/solver.rs:60:50 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn calc_edge_heuristics_table(&mut self, edge_type: bool) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rubiks_state` [INFO] [stdout] --> src/solver.rs:725:44 [INFO] [stdout] | [INFO] [stdout] 725 | pub fn solve_best_approximation(&self, rubiks_state: &rubiks::RubiksCubeState) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rubiks_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/rubiks_render.rs:224:24 [INFO] [stdout] | [INFO] [stdout] 224 | Ok(status) => (),//println!("{:?}", status), [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let mut input_state; [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/main.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 218 | let mut t0 = Instant::now(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge_type` [INFO] [stdout] --> src/solver.rs:60:50 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn calc_edge_heuristics_table(&mut self, edge_type: bool) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rubiks_state` [INFO] [stdout] --> src/solver.rs:725:44 [INFO] [stdout] | [INFO] [stdout] 725 | pub fn solve_best_approximation(&self, rubiks_state: &rubiks::RubiksCubeState) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rubiks_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/rubiks_render.rs:224:24 [INFO] [stdout] | [INFO] [stdout] 224 | Ok(status) => (),//println!("{:?}", status), [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let mut input_state; [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/main.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 218 | let mut t0 = Instant::now(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calc_edge_heuristics_table` [INFO] [stdout] --> src/solver.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn calc_edge_heuristics_table(&mut self, edge_type: bool) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `solve_dpll` [INFO] [stdout] --> src/solver.rs:506:12 [INFO] [stdout] | [INFO] [stdout] 506 | pub fn solve_dpll(&self, rubiks_state: &rubiks::RubiksCubeState, k: usize) -> Result [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calc_edge_heuristics_table` [INFO] [stdout] --> src/solver.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn calc_edge_heuristics_table(&mut self, edge_type: bool) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `solve_dpll` [INFO] [stdout] --> src/solver.rs:506:12 [INFO] [stdout] | [INFO] [stdout] 506 | pub fn solve_dpll(&self, rubiks_state: &rubiks::RubiksCubeState, k: usize) -> Result [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "c5023b06253ffb0a4967f10d916c84da0ba01f62aec90718b266554acfcd5180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5023b06253ffb0a4967f10d916c84da0ba01f62aec90718b266554acfcd5180", kill_on_drop: false }` [INFO] [stdout] c5023b06253ffb0a4967f10d916c84da0ba01f62aec90718b266554acfcd5180