[INFO] cloning repository https://github.com/plaptov/ant_sim_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plaptov/ant_sim_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaptov%2Fant_sim_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaptov%2Fant_sim_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 873fea3d2ae596b03109f0b7e306fffe6af9c532 [INFO] checking plaptov/ant_sim_rs/873fea3d2ae596b03109f0b7e306fffe6af9c532 against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaptov%2Fant_sim_rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/plaptov/ant_sim_rs on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/plaptov/ant_sim_rs [INFO] finished tweaking git repo https://github.com/plaptov/ant_sim_rs [INFO] tweaked toml for git repo https://github.com/plaptov/ant_sim_rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/plaptov/ant_sim_rs 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ignore-result v0.2.0 [INFO] [stderr] Downloaded getrandom v0.1.9 [INFO] [stderr] Downloaded arrayref v0.3.5 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.4 [INFO] [stderr] Downloaded glyph_brush_layout v0.1.7 [INFO] [stderr] Downloaded redox_users v0.3.1 [INFO] [stderr] Downloaded blake2b_simd v0.5.6 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded hashbrown v0.5.0 [INFO] [stderr] Downloaded serde v1.0.99 [INFO] [stderr] Downloaded gilrs v0.7.2 [INFO] [stderr] Downloaded image v0.22.1 [INFO] [stderr] Downloaded nix v0.11.1 [INFO] [stderr] Downloaded stdweb v0.4.18 [INFO] [stderr] Downloaded nalgebra v0.18.0 [INFO] [stderr] Downloaded winit v0.19.2 [INFO] [stderr] Downloaded addr2line v0.9.0 [INFO] [stderr] Downloaded rusttype v0.7.7 [INFO] [stderr] Downloaded slice-deque v0.2.4 [INFO] [stderr] Downloaded bzip2-sys v0.1.7 [INFO] [stderr] Downloaded serde_derive v1.0.99 [INFO] [stderr] Downloaded wasm-bindgen v0.2.49 [INFO] [stderr] 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[INFO] [stderr] Downloaded gif v0.10.2 [INFO] [stderr] Downloaded lyon_algorithms v0.13.4 [INFO] [stderr] Downloaded ucd-util v0.1.5 [INFO] [stderr] Downloaded findshlibs v0.5.0 [INFO] [stderr] Downloaded parking_lot_core v0.5.0 [INFO] [stderr] Downloaded downcast-rs v1.0.4 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.7 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.49 [INFO] [stderr] Downloaded gl_generator v0.13.0 [INFO] [stderr] Downloaded scroll v0.9.2 [INFO] [stderr] Downloaded pkg-config v0.3.15 [INFO] [stderr] Downloaded intervaltree v0.2.4 [INFO] [stderr] Downloaded scroll_derive v0.9.5 [INFO] [stderr] Downloaded lock_api v0.2.0 [INFO] [stderr] Downloaded walkdir v2.2.9 [INFO] [stderr] Downloaded cc v1.0.40 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.49 [INFO] [stderr] Downloaded lyon v0.13.5 [INFO] [stderr] Downloaded wasi v0.5.0 [INFO] [stderr] Downloaded gfx_gl v0.6.0 [INFO] [stderr] Downloaded glutin_egl_sys v0.1.3 [INFO] [stderr] Downloaded glutin_gles2_sys v0.1.3 [INFO] [stderr] Downloaded glutin_glx_sys v0.1.5 [INFO] [stderr] Downloaded glutin_wgl_sys v0.1.3 [INFO] [stderr] Downloaded minimp3 v0.3.3 [INFO] [stderr] Downloaded mint v0.5.1 [INFO] [stderr] Downloaded smart-default v0.5.2 [INFO] [stderr] Downloaded rodio v0.9.0 [INFO] [stderr] Downloaded color-backtrace v0.2.3 [INFO] [stderr] Downloaded syn v1.0.2 [INFO] [stderr] Downloaded goblin v0.0.23 [INFO] [stderr] Downloaded gimli v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06d018c66d9db0750e821642bf491286eea1f2b4fedf6fea73377c707e57230e [INFO] running `Command { std: "docker" "start" "-a" "06d018c66d9db0750e821642bf491286eea1f2b4fedf6fea73377c707e57230e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06d018c66d9db0750e821642bf491286eea1f2b4fedf6fea73377c707e57230e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06d018c66d9db0750e821642bf491286eea1f2b4fedf6fea73377c707e57230e", kill_on_drop: false }` [INFO] [stdout] 06d018c66d9db0750e821642bf491286eea1f2b4fedf6fea73377c707e57230e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0aec71d393fcaebf3a17fa24735614d42dbe2b50471b5d3c2567cbfb38804c9b [INFO] running `Command { std: "docker" "start" "-a" "0aec71d393fcaebf3a17fa24735614d42dbe2b50471b5d3c2567cbfb38804c9b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] 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v0.8.0 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling getrandom v0.1.9 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking matrixmultiply v0.2.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling addr2line v0.9.0 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking slice-deque v0.2.4 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking minimp3 v0.3.3 [INFO] [stderr] Checking png v0.15.0 [INFO] [stderr] Checking alga v0.9.1 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking gif v0.10.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking nalgebra v0.18.0 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking zip v0.5.3 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking ignore-result v0.2.0 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking gilrs-core v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking rusttype v0.7.7 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Checking gilrs v0.7.2 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking glyph_brush_layout v0.1.7 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking gfx_core v0.9.1 [INFO] [stderr] Compiling goblin v0.0.23 [INFO] [stderr] Checking glyph_brush v0.5.3 [INFO] [stderr] Checking lyon_geom v0.12.7 [INFO] [stderr] Checking gfx_device_gl v0.16.1 [INFO] [stderr] Checking gfx v0.18.1 [INFO] [stderr] Checking lyon_path v0.13.2 [INFO] [stderr] Checking lyon_tessellation v0.13.5 [INFO] [stderr] Checking lyon_algorithms v0.13.4 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking toml v0.5.3 [INFO] [stderr] Checking image v0.22.1 [INFO] [stderr] Checking lyon v0.13.5 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking color-backtrace v0.2.3 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.2 [INFO] [stderr] Checking glutin v0.20.1 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Checking ant_sim_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/internals/field.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let mut cell = self.get_mut_by_pos(pos); [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/internals/field.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let mut cell = self.get_mut_by_pos(pos); [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 53.76s [INFO] running `Command { std: "docker" "inspect" "0aec71d393fcaebf3a17fa24735614d42dbe2b50471b5d3c2567cbfb38804c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aec71d393fcaebf3a17fa24735614d42dbe2b50471b5d3c2567cbfb38804c9b", kill_on_drop: false }` [INFO] [stdout] 0aec71d393fcaebf3a17fa24735614d42dbe2b50471b5d3c2567cbfb38804c9b