[INFO] cloning repository https://github.com/Axmouth/percolation-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Axmouth/percolation-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxmouth%2Fpercolation-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxmouth%2Fpercolation-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 413fcbbb84920b810c592b58cbe8cebbabbe15bc [INFO] testing Axmouth/percolation-rust against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxmouth%2Fpercolation-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Axmouth/percolation-rust [INFO] finished tweaking git repo https://github.com/Axmouth/percolation-rust [INFO] tweaked toml for git repo https://github.com/Axmouth/percolation-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Axmouth/percolation-rust on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Axmouth/percolation-rust 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shader_version v0.6.0 [INFO] [stderr] Downloaded piston-viewport v1.0.0 [INFO] [stderr] Downloaded piston-float v1.0.0 [INFO] [stderr] Downloaded pistoncore-input v0.28.1 [INFO] [stderr] Downloaded pistoncore-event_loop v0.50.0 [INFO] [stderr] Downloaded piston v0.50.0 [INFO] [stderr] Downloaded piston2d-graphics v0.36.0 [INFO] [stderr] Downloaded gl_generator v0.10.0 [INFO] [stderr] Downloaded wayland-client v0.21.13 [INFO] [stderr] Downloaded wayland-protocols v0.21.13 [INFO] [stderr] Downloaded winit v0.19.5 [INFO] [stderr] Downloaded smithay-client-toolkit v0.4.6 [INFO] [stderr] Downloaded cocoa v0.18.5 [INFO] [stderr] Downloaded core-graphics v0.17.3 [INFO] [stderr] Downloaded wayland-commons v0.21.13 [INFO] [stderr] Downloaded wayland-scanner v0.21.13 [INFO] [stderr] Downloaded wayland-sys v0.21.13 [INFO] [stderr] Downloaded glutin v0.21.2 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.64.0 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Downloaded interpolation v0.2.0 [INFO] [stderr] Downloaded piston-texture v0.8.0 [INFO] [stderr] Downloaded read_color v1.0.0 [INFO] [stderr] Downloaded vecmath v1.0.0 [INFO] [stderr] Downloaded gl v0.11.0 [INFO] [stderr] Downloaded glutin_egl_sys v0.1.4 [INFO] [stderr] Downloaded glutin_gles2_sys v0.1.4 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.72.0 [INFO] [stderr] Downloaded glutin_glx_sys v0.1.6 [INFO] [stderr] Downloaded glutin_wgl_sys v0.1.4 [INFO] [stderr] Downloaded pistoncore-window v0.45.0 [INFO] [stderr] Downloaded piston-graphics_api_version v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3655a856d6ca73852a3517ba1ce1336c3eaedf9a2488977f90f231575906685 [INFO] running `Command { std: "docker" "start" "-a" "a3655a856d6ca73852a3517ba1ce1336c3eaedf9a2488977f90f231575906685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3655a856d6ca73852a3517ba1ce1336c3eaedf9a2488977f90f231575906685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3655a856d6ca73852a3517ba1ce1336c3eaedf9a2488977f90f231575906685", kill_on_drop: false }` [INFO] [stdout] a3655a856d6ca73852a3517ba1ce1336c3eaedf9a2488977f90f231575906685 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 215c0362e492fbcce1e58ce7c09000035c556d82048cc5760881eddcc4074290 [INFO] running `Command { std: "docker" "start" "-a" "215c0362e492fbcce1e58ce7c09000035c556d82048cc5760881eddcc4074290", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling libloading v0.6.2 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling piston-float v1.0.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling piston-viewport v1.0.0 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling piston-graphics_api_version v0.2.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling downcast-rs v1.1.1 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling wayland-sys v0.21.13 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling crossbeam-queue v0.2.2 [INFO] [stderr] Compiling deflate v0.8.4 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Compiling glutin_glx_sys v0.1.6 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling png v0.16.4 [INFO] [stderr] Compiling tiff v0.4.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling shader_version v0.6.0 [INFO] [stderr] Compiling vecmath v1.0.0 [INFO] [stderr] Compiling bytemuck v1.2.0 [INFO] [stderr] Compiling interpolation v0.2.0 [INFO] [stderr] Compiling wayland-commons v0.21.13 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling piston-texture v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling piston2d-graphics v0.36.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling jpeg-decoder v0.1.19 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling image v0.23.4 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.72.0 [INFO] [stderr] Compiling pistoncore-input v0.28.1 [INFO] [stderr] Compiling pistoncore-window v0.45.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.50.0 [INFO] [stderr] Compiling piston v0.50.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.6 [INFO] [stderr] Compiling winit v0.19.5 [INFO] [stderr] Compiling glutin v0.21.2 [INFO] [stderr] Compiling pistoncore-glutin_window v0.64.0 [INFO] [stderr] Compiling percolation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `btn` [INFO] [stdout] --> src/percolation_grid.rs:87:31 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn pressed(&mut self, btn: &Button) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_btn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rows` is never read [INFO] [stdout] --> src/main.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut rows = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cols` is never read [INFO] [stdout] --> src/main.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut cols = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reset_grid_state` and `convert_indice` are never used [INFO] [stdout] --> src/percolation_grid.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl PercolationGrid { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn reset_grid_state(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn convert_indice(&self, row: u32, col: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `number_of_open_sites` is never used [INFO] [stdout] --> src/percolation.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Percolation { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn number_of_open_sites(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `connected` is never used [INFO] [stdout] --> src/weighted_union_find.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl WeightedUnionFind { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn connected(&mut self, p: u32, q: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.84s [INFO] running `Command { std: "docker" "inspect" "215c0362e492fbcce1e58ce7c09000035c556d82048cc5760881eddcc4074290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "215c0362e492fbcce1e58ce7c09000035c556d82048cc5760881eddcc4074290", kill_on_drop: false }` [INFO] [stdout] 215c0362e492fbcce1e58ce7c09000035c556d82048cc5760881eddcc4074290 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d2b186eb1d4f5433b65db41c19d6d7ed69da43c5392bdcdd40b2216c1f41d065 [INFO] running `Command { std: "docker" "start" "-a" "d2b186eb1d4f5433b65db41c19d6d7ed69da43c5392bdcdd40b2216c1f41d065", kill_on_drop: false }` [INFO] [stderr] Compiling percolation v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `btn` [INFO] [stdout] --> src/percolation_grid.rs:87:31 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn pressed(&mut self, btn: &Button) {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_btn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `rows` is never read [INFO] [stdout] --> src/main.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut rows = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cols` is never read [INFO] [stdout] --> src/main.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut cols = String::new(); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reset_grid_state` and `convert_indice` are never used [INFO] [stdout] --> src/percolation_grid.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 23 | impl PercolationGrid { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 89 | pub fn reset_grid_state(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn convert_indice(&self, row: u32, col: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `number_of_open_sites` is never used [INFO] [stdout] --> src/percolation.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Percolation { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn number_of_open_sites(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `connected` is never used [INFO] [stdout] --> src/weighted_union_find.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl WeightedUnionFind { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn connected(&mut self, p: u32, q: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "d2b186eb1d4f5433b65db41c19d6d7ed69da43c5392bdcdd40b2216c1f41d065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2b186eb1d4f5433b65db41c19d6d7ed69da43c5392bdcdd40b2216c1f41d065", kill_on_drop: false }` [INFO] [stdout] d2b186eb1d4f5433b65db41c19d6d7ed69da43c5392bdcdd40b2216c1f41d065 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e88a5f95983b07a7718908fb8300ae8b64c87e76889fbb1d2ff9c9ba2b4475b0 [INFO] running `Command { std: "docker" "start" "-a" "e88a5f95983b07a7718908fb8300ae8b64c87e76889fbb1d2ff9c9ba2b4475b0", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `btn` [INFO] [stderr] --> src/percolation_grid.rs:87:31 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn pressed(&mut self, btn: &Button) {} [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_btn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `rows` is never read [INFO] [stderr] --> src/main.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | let mut rows = String::new(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cols` is never read [INFO] [stderr] --> src/main.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let mut cols = String::new(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: methods `reset_grid_state` and `convert_indice` are never used [INFO] [stderr] --> src/percolation_grid.rs:89:12 [INFO] [stderr] | [INFO] [stderr] 23 | impl PercolationGrid { [INFO] [stderr] | -------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 89 | pub fn reset_grid_state(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | fn convert_indice(&self, row: u32, col: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `number_of_open_sites` is never used [INFO] [stderr] --> src/percolation.rs:132:12 [INFO] [stderr] | [INFO] [stderr] 12 | impl Percolation { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 132 | pub fn number_of_open_sites(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `connected` is never used [INFO] [stderr] --> src/weighted_union_find.rs:35:12 [INFO] [stderr] | [INFO] [stderr] 6 | impl WeightedUnionFind { [INFO] [stderr] | ---------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 35 | pub fn connected(&mut self, p: u32, q: u32) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `percolation` (bin "percolation" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/percolation-125976d8a2373c55) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e88a5f95983b07a7718908fb8300ae8b64c87e76889fbb1d2ff9c9ba2b4475b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e88a5f95983b07a7718908fb8300ae8b64c87e76889fbb1d2ff9c9ba2b4475b0", kill_on_drop: false }` [INFO] [stdout] e88a5f95983b07a7718908fb8300ae8b64c87e76889fbb1d2ff9c9ba2b4475b0