[INFO] cloning repository patrickgombert/tetris [INFO] running `"git" "clone" "--bare" "git://github.com/patrickgombert/tetris.git" "work/cache/sources/gh/patrickgombert/tetris"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/patrickgombert/tetris'... [INFO] running `"git" "clone" "work/cache/sources/gh/patrickgombert/tetris" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/patrickgombert/tetris"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/patrickgombert/tetris'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/patrickgombert/tetris" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/patrickgombert/tetris"` [INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/patrickgombert/tetris'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ba13d36550580bf7876f37d3632da77aeaa2b1fb [INFO] sha for GitHub repo patrickgombert/tetris: ba13d36550580bf7876f37d3632da77aeaa2b1fb [INFO] validating manifest of patrickgombert/tetris on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of patrickgombert/tetris on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing patrickgombert/tetris [INFO] finished frobbing patrickgombert/tetris [INFO] frobbed toml for patrickgombert/tetris written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/patrickgombert/tetris/Cargo.toml [INFO] started frobbing patrickgombert/tetris [INFO] finished frobbing patrickgombert/tetris [INFO] frobbed toml for patrickgombert/tetris written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/patrickgombert/tetris/Cargo.toml [INFO] crate patrickgombert/tetris has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking patrickgombert/tetris against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-7/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/patrickgombert/tetris:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ddb6c8c59817ff3f26f46d2c48f1a918713ba68b5a3fbafc889ccdf570df5e09 [INFO] running `"docker" "start" "-a" "ddb6c8c59817ff3f26f46d2c48f1a918713ba68b5a3fbafc889ccdf570df5e09"` [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking claxon v0.3.2 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking stb_truetype v0.2.4 [INFO] [stderr] Checking ogg v0.4.1 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking app_dirs2 v2.0.3 [INFO] [stderr] Checking msdos_time v0.1.6 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking twox-hash v1.1.1 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Compiling smart-default v0.2.0 [INFO] [stderr] Checking euclid v0.17.3 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking lewton v0.5.2 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking alga v0.5.4 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking lyon_geom v0.10.1 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking rand v0.6.1 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking zip v0.3.3 [INFO] [stderr] Checking lyon_path v0.10.1 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking lyon_tessellation v0.10.2 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Checking rodio v0.7.0 [INFO] [stderr] Checking lyon v0.10.2 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.3 [INFO] [stderr] Checking gfx_window_sdl v0.8.0 [INFO] [stderr] Checking gfx_glyph v0.10.2 [INFO] [stderr] Checking ggez v0.4.4 [INFO] [stderr] Checking tetris v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tetris/grid.rs:97:17 [INFO] [stderr] | [INFO] [stderr] 97 | let mut dead_lines: Vec<&i8> = line_counts [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tetris/grid.rs:97:17 [INFO] [stderr] | [INFO] [stderr] 97 | let mut dead_lines: Vec<&i8> = line_counts [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 46s [INFO] running `"docker" "inspect" "ddb6c8c59817ff3f26f46d2c48f1a918713ba68b5a3fbafc889ccdf570df5e09"` [INFO] running `"docker" "rm" "-f" "ddb6c8c59817ff3f26f46d2c48f1a918713ba68b5a3fbafc889ccdf570df5e09"` [INFO] [stdout] ddb6c8c59817ff3f26f46d2c48f1a918713ba68b5a3fbafc889ccdf570df5e09