[INFO] updating cached repository https://github.com/echochamber/rust_hex_grid [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c9e98f95bec77dffde5ef30c8501badd56773904 [INFO] checking echochamber/rust_hex_grid against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechochamber%2Frust_hex_grid" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/echochamber/rust_hex_grid on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/echochamber/rust_hex_grid [INFO] finished tweaking git repo https://github.com/echochamber/rust_hex_grid [INFO] tweaked toml for git repo https://github.com/echochamber/rust_hex_grid written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/echochamber/rust_hex_grid already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 382c58dda74f9bb0ec11988aecf5d05b31c392c7f7dddbd8976105dc4120ad69 [INFO] running `"docker" "start" "-a" "382c58dda74f9bb0ec11988aecf5d05b31c392c7f7dddbd8976105dc4120ad69"` [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking bitflags v0.6.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking piston-texture v0.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking bitflags v0.5.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.1.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling x11-dl v2.18.4 [INFO] [stderr] Checking draw_state v0.6.0 [INFO] [stderr] Checking draw_state v0.4.0 [INFO] [stderr] Checking pistoncore-input v0.12.0 [INFO] [stderr] Checking piston2d-graphics v0.16.0 [INFO] [stderr] Checking stb_truetype v0.3.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking gif v0.8.0 [INFO] [stderr] Compiling glutin v0.5.2 [INFO] [stderr] Checking freetype-rs v0.7.0 [INFO] [stderr] Checking gfx_core v0.2.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking gfx_core v0.3.1 [INFO] [stderr] Checking stb_truetype v0.2.8 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking rusttype v0.2.4 [INFO] [stderr] Checking pistoncore-window v0.19.0 [INFO] [stderr] Checking piston-ai_behavior v0.14.0 [INFO] [stderr] Checking pistoncore-event_loop v0.22.1 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking piston v0.22.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking piston2d-sprite v0.26.0 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking hex2d v0.1.0 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking image v0.9.1 [INFO] [stderr] Checking gfx v0.10.2 [INFO] [stderr] Checking gfx_device_gl v0.9.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.26.1 [INFO] [stderr] Checking piston2d-opengl_graphics v0.28.2 [INFO] [stderr] Checking piston-gfx_texture v0.14.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.27.0 [INFO] [stderr] Checking gfx_device_gl v0.10.0 [INFO] [stderr] Checking piston_window v0.45.0 [INFO] [stderr] Checking board_v2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `render_args` [INFO] [stderr] --> src/main.rs:38:27 [INFO] [stderr] | [INFO] [stderr] 38 | Event::Render(render_args) => { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_render_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/hex_board.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | let width = size * 1.732058; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_width` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/hex_board.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | let height = size * 2.0; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_height` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current` [INFO] [stderr] --> src/hex_board.rs:51:7 [INFO] [stderr] | [INFO] [stderr] 51 | let current = i % 6; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_current` [INFO] [stderr] [INFO] [stderr] warning: the feature `append` has been stable since 1.4.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/hex_board.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate-level attribute should be in the root module [INFO] [stderr] --> src/hex_board.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `render_args` [INFO] [stderr] --> src/main.rs:38:27 [INFO] [stderr] | [INFO] [stderr] 38 | Event::Render(render_args) => { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_render_args` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `width` [INFO] [stderr] --> src/hex_board.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | let width = size * 1.732058; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_width` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `height` [INFO] [stderr] --> src/hex_board.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | let height = size * 2.0; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_height` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current` [INFO] [stderr] --> src/hex_board.rs:51:7 [INFO] [stderr] | [INFO] [stderr] 51 | let current = i % 6; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_current` [INFO] [stderr] [INFO] [stderr] warning: the feature `append` has been stable since 1.4.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/hex_board.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate-level attribute should be in the root module [INFO] [stderr] --> src/hex_board.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(append)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `"docker" "inspect" "382c58dda74f9bb0ec11988aecf5d05b31c392c7f7dddbd8976105dc4120ad69"` [INFO] running `"docker" "rm" "-f" "382c58dda74f9bb0ec11988aecf5d05b31c392c7f7dddbd8976105dc4120ad69"` [INFO] [stdout] 382c58dda74f9bb0ec11988aecf5d05b31c392c7f7dddbd8976105dc4120ad69