[INFO] updating cached repository echochamber/rust_hex_grid [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/echochamber/rust_hex_grid [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/echochamber/rust_hex_grid" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/echochamber/rust_hex_grid"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/echochamber/rust_hex_grid'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/echochamber/rust_hex_grid" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/echochamber/rust_hex_grid"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/echochamber/rust_hex_grid'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c9e98f95bec77dffde5ef30c8501badd56773904 [INFO] sha for GitHub repo echochamber/rust_hex_grid: c9e98f95bec77dffde5ef30c8501badd56773904 [INFO] validating manifest of echochamber/rust_hex_grid on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of echochamber/rust_hex_grid on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing echochamber/rust_hex_grid [INFO] finished frobbing echochamber/rust_hex_grid [INFO] frobbed toml for echochamber/rust_hex_grid written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/echochamber/rust_hex_grid/Cargo.toml [INFO] started frobbing echochamber/rust_hex_grid [INFO] finished frobbing echochamber/rust_hex_grid [INFO] frobbed toml for echochamber/rust_hex_grid written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/echochamber/rust_hex_grid/Cargo.toml [INFO] crate echochamber/rust_hex_grid already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/echochamber/rust_hex_grid/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking echochamber/rust_hex_grid against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/echochamber/rust_hex_grid:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9161d055646bf5613a5041a155977b627ee9e320ed7c897af8eb9965965cee8b [INFO] running `"docker" "start" "-a" "9161d055646bf5613a5041a155977b627ee9e320ed7c897af8eb9965965cee8b"` [INFO] [stderr] Checking piston-ai_behavior v0.14.0 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking gfx_core v0.3.1 [INFO] [stderr] Checking freetype-sys v0.3.1 [INFO] [stderr] Checking pistoncore-event_loop v0.22.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking memmap v0.2.3 [INFO] [stderr] Checking piston v0.22.1 [INFO] [stderr] Checking hex2d v0.1.0 [INFO] [stderr] Checking rayon-core v1.5.0 [INFO] [stderr] Checking freetype-rs v0.7.0 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking piston2d-sprite v0.26.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking rayon v1.1.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking image v0.9.1 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking piston-gfx_texture v0.14.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.28.2 [INFO] [stderr] Checking piston2d-gfx_graphics v0.27.0 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking gfx_device_gl v0.10.0 [INFO] [stderr] Checking wayland-sys v0.5.11 [INFO] [stderr] Checking wayland-client v0.5.12 [INFO] [stderr] Checking wayland-window v0.2.3 [INFO] [stderr] Checking wayland-kbd v0.3.6 [INFO] [stderr] Checking glutin v0.5.2 [INFO] [stderr] Checking pistoncore-glutin_window v0.26.1 [INFO] [stderr] Checking piston_window v0.45.0 [INFO] [stderr] Checking board_v2 v0.1.0 (/opt/crater/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 54.88s [INFO] running `"docker" "inspect" "9161d055646bf5613a5041a155977b627ee9e320ed7c897af8eb9965965cee8b"` [INFO] running `"docker" "rm" "-f" "9161d055646bf5613a5041a155977b627ee9e320ed7c897af8eb9965965cee8b"` [INFO] [stdout] 9161d055646bf5613a5041a155977b627ee9e320ed7c897af8eb9965965cee8b