[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] 726e572e613424e7f135f853646392a4cfd522ca [INFO] checking ZackJorquera/rubiks-cube-solver against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZackJorquera%2Frubiks-cube-solver" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ZackJorquera/rubiks-cube-solver on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4989c228ff147610ec079dd05e946ea05d2844dc268e636a627e9b481db2f55 [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" "f4989c228ff147610ec079dd05e946ea05d2844dc268e636a627e9b481db2f55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4989c228ff147610ec079dd05e946ea05d2844dc268e636a627e9b481db2f55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4989c228ff147610ec079dd05e946ea05d2844dc268e636a627e9b481db2f55", kill_on_drop: false }` [INFO] [stdout] f4989c228ff147610ec079dd05e946ea05d2844dc268e636a627e9b481db2f55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 30b59d82a93779541a6889cf58b766a68c7af409386173532f5cc4e95af2e11d [INFO] running `Command { std: "docker" "start" "-a" "30b59d82a93779541a6889cf58b766a68c7af409386173532f5cc4e95af2e11d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking smallvec v1.5.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling winit v0.23.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking libloading v0.6.5 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling wayland-sys v0.28.2 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling wayland-scanner v0.28.2 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glium v0.28.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking nix v0.19.0 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking xcursor v0.3.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking backtrace v0.3.54 [INFO] [stderr] Compiling wayland-client v0.28.2 [INFO] [stderr] Compiling wayland-protocols v0.28.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking nalgebra v0.19.0 [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 statrs v0.13.0 [INFO] [stderr] Checking rubiks-cube-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `edge` [INFO] [stdout] --> src/rubiks.rs:1213:45 [INFO] [stdout] | [INFO] [stdout] 1213 | pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_edge` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/rubiks.rs:1213:67 [INFO] [stdout] | [INFO] [stdout] 1213 | pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face)) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `face` [INFO] [stdout] --> src/rubiks.rs:1240:38 [INFO] [stdout] | [INFO] [stdout] 1240 | pub fn rotate_face_to(&mut self, face: Color, to: Face) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_face` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/rubiks.rs:1240:51 [INFO] [stdout] | [INFO] [stdout] 1240 | pub fn rotate_face_to(&mut self, face: Color, to: Face) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge_type` [INFO] [stdout] --> src/solver.rs:59:50 [INFO] [stdout] | [INFO] [stdout] 59 | 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] [INFO] [stdout] warning: unused variable: `rubiks_state` [INFO] [stdout] --> src/solver.rs:427:44 [INFO] [stdout] | [INFO] [stdout] 427 | 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: `edge` [INFO] [stdout] --> src/rubiks.rs:1213:45 [INFO] [stdout] | [INFO] [stdout] 1213 | pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face)) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_edge` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/rubiks.rs:1213:67 [INFO] [stdout] | [INFO] [stdout] 1213 | pub fn rotate_middle_edge_to(&mut self, edge: (Color, Color), to: (Face, Face)) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `face` [INFO] [stdout] --> src/rubiks.rs:1240:38 [INFO] [stdout] | [INFO] [stdout] 1240 | pub fn rotate_face_to(&mut self, face: Color, to: Face) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_face` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/rubiks.rs:1240:51 [INFO] [stdout] | [INFO] [stdout] 1240 | pub fn rotate_face_to(&mut self, face: Color, to: Face) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge_type` [INFO] [stdout] --> src/solver.rs:59:50 [INFO] [stdout] | [INFO] [stdout] 59 | 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] [INFO] [stdout] warning: unused variable: `rubiks_state` [INFO] [stdout] --> src/solver.rs:427:44 [INFO] [stdout] | [INFO] [stdout] 427 | 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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 07s [INFO] running `Command { std: "docker" "inspect" "30b59d82a93779541a6889cf58b766a68c7af409386173532f5cc4e95af2e11d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30b59d82a93779541a6889cf58b766a68c7af409386173532f5cc4e95af2e11d", kill_on_drop: false }` [INFO] [stdout] 30b59d82a93779541a6889cf58b766a68c7af409386173532f5cc4e95af2e11d