[INFO] cloning repository https://github.com/anvlkv/cellular-automaton [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anvlkv/cellular-automaton" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanvlkv%2Fcellular-automaton", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanvlkv%2Fcellular-automaton'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a094453d22e8bfa50c5171cc6f3d909235f9057 [INFO] checking anvlkv/cellular-automaton against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanvlkv%2Fcellular-automaton" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anvlkv/cellular-automaton on toolchain 84e729a59f216cc64755788a470f165429a731f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anvlkv/cellular-automaton [INFO] finished tweaking git repo https://github.com/anvlkv/cellular-automaton [INFO] tweaked toml for git repo https://github.com/anvlkv/cellular-automaton written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/anvlkv/cellular-automaton 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" "+84e729a59f216cc64755788a470f165429a731f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pistoncore-glutin_window v0.67.1 [INFO] [stderr] Downloaded wayland-client v0.21.13 [INFO] [stderr] Downloaded wayland-cursor v0.28.2 [INFO] [stderr] Downloaded wayland-egl v0.28.2 [INFO] [stderr] Downloaded wayland-commons v0.21.13 [INFO] [stderr] Downloaded serde_derive v1.0.118 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded thiserror-impl v1.0.22 [INFO] [stderr] Downloaded darling_core v0.10.3 [INFO] [stderr] Downloaded nom v6.0.1 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] [stderr] Downloaded wayland-protocols v0.28.2 [INFO] [stderr] Downloaded nalgebra v0.23.1 [INFO] [stderr] Downloaded image v0.23.12 [INFO] [stderr] Downloaded toml v0.5.7 [INFO] [stderr] Downloaded smithay-client-toolkit v0.12.1 [INFO] [stderr] Downloaded tiff v0.6.0 [INFO] [stderr] Downloaded rand_distr v0.3.0 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded palette v0.5.0 [INFO] [stderr] Downloaded object v0.22.0 [INFO] [stderr] Downloaded backtrace v0.3.55 [INFO] [stderr] Downloaded cocoa v0.18.5 [INFO] [stderr] Downloaded wayland-protocols v0.21.13 [INFO] [stderr] Downloaded smithay-client-toolkit v0.4.6 [INFO] [stderr] Downloaded cc v1.0.66 [INFO] [stderr] Downloaded winit v0.19.5 [INFO] [stderr] Downloaded syn v1.0.54 [INFO] [stderr] Downloaded thiserror v1.0.22 [INFO] [stderr] Downloaded darling v0.10.3 [INFO] [stderr] Downloaded parking_lot_core v0.8.1 [INFO] [stderr] Downloaded generic-array v0.14.4 [INFO] [stderr] Downloaded num-complex v0.3.1 [INFO] [stderr] Downloaded simba v0.3.1 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded siphasher v0.3.3 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.76.0 [INFO] [stderr] Downloaded gleam v0.6.19 [INFO] [stderr] Downloaded addr2line v0.14.0 [INFO] [stderr] Downloaded smallvec v0.6.13 [INFO] [stderr] Downloaded glutin v0.21.2 [INFO] [stderr] Downloaded custom_derive v0.1.7 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded smallvec v1.5.1 [INFO] [stderr] Downloaded wayland-commons v0.28.2 [INFO] [stderr] Downloaded wayland-scanner v0.28.2 [INFO] [stderr] Downloaded wayland-sys v0.28.2 [INFO] [stderr] Downloaded wayland-client v0.28.2 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded palette_derive v0.5.0 [INFO] [stderr] Downloaded const_fn v0.4.4 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded weezl v0.1.3 [INFO] [stderr] Downloaded gl_generator v0.10.0 [INFO] [stderr] Downloaded gl v0.11.0 [INFO] [stderr] Downloaded cgl v0.2.3 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded wayland-scanner v0.21.13 [INFO] [stderr] Downloaded libloading v0.6.6 [INFO] [stderr] Downloaded serde v1.0.118 [INFO] [stderr] Downloaded darling_macro v0.10.3 [INFO] [stderr] Downloaded paste v1.0.4 [INFO] [stderr] Downloaded wayland-sys v0.21.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef68ec5b3361f09ec4cba9977d3a942dc1c06714b98b3056e501418f4b26b63a [INFO] running `Command { std: "docker" "start" "-a" "ef68ec5b3361f09ec4cba9977d3a942dc1c06714b98b3056e501418f4b26b63a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef68ec5b3361f09ec4cba9977d3a942dc1c06714b98b3056e501418f4b26b63a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef68ec5b3361f09ec4cba9977d3a942dc1c06714b98b3056e501418f4b26b63a", kill_on_drop: false }` [INFO] [stdout] ef68ec5b3361f09ec4cba9977d3a942dc1c06714b98b3056e501418f4b26b63a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6aef5cdee47c0f689dcf543b597384d0db2c93da83b71c9a3e0c34a68f9f5495 [INFO] running `Command { std: "docker" "start" "-a" "6aef5cdee47c0f689dcf543b597384d0db2c93da83b71c9a3e0c34a68f9f5495", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking libloading v0.6.6 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling wayland-sys v0.28.2 [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking weezl v0.1.3 [INFO] [stderr] Compiling wayland-scanner v0.28.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking num-rational v0.3.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling wayland-client v0.28.2 [INFO] [stderr] Compiling wayland-protocols v0.28.2 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking parking_lot_core v0.8.1 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking num-iter v0.1.42 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling palette v0.5.0 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking piston2d-graphics v0.39.0 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking simba v0.3.1 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking wayland-commons v0.28.2 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking tiff v0.6.0 [INFO] [stderr] Checking image v0.23.12 [INFO] [stderr] Checking wayland-cursor v0.28.2 [INFO] [stderr] Checking wayland-egl v0.28.2 [INFO] [stderr] Compiling palette_derive v0.5.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.76.0 [INFO] [stderr] Checking nalgebra v0.23.1 [INFO] [stderr] Checking pistoncore-input v1.0.0 [INFO] [stderr] Checking pistoncore-window v0.47.0 [INFO] [stderr] Checking pistoncore-event_loop v0.52.0 [INFO] [stderr] Checking piston v0.52.1 [INFO] [stderr] Checking smithay-client-toolkit v0.12.1 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Checking glutin v0.21.2 [INFO] [stderr] Checking pistoncore-glutin_window v0.67.1 [INFO] [stderr] Checking cellular-automaton v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/world_controller.rs:103:21 [INFO] [stdout] | [INFO] [stdout] 103 | if let Some(mut cell) = self.cursor.as_mut() { [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/world_controller.rs:103:21 [INFO] [stdout] | [INFO] [stdout] 103 | if let Some(mut cell) = self.cursor.as_mut() { [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.88s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.0.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "6aef5cdee47c0f689dcf543b597384d0db2c93da83b71c9a3e0c34a68f9f5495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aef5cdee47c0f689dcf543b597384d0db2c93da83b71c9a3e0c34a68f9f5495", kill_on_drop: false }` [INFO] [stdout] 6aef5cdee47c0f689dcf543b597384d0db2c93da83b71c9a3e0c34a68f9f5495