Dec 19 10:58:48.320 INFO checking picklenerd/pixirs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:58:48.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/picklenerd/pixirs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:58:48.742 INFO [stdout] 2ea9457dc49c315a954fba7c3bc196f754fef1092b1a64bd9d41f9db0aa5ee07
Dec 19 10:58:48.744 INFO running `"docker" "start" "-a" "2ea9457dc49c315a954fba7c3bc196f754fef1092b1a64bd9d41f9db0aa5ee07"`
Dec 19 10:58:50.176 INFO [stderr]    Compiling stdweb v0.4.8
Dec 19 10:58:50.176 INFO [stderr]     Checking discard v1.0.3
Dec 19 10:58:50.180 INFO [stderr]    Compiling quote v0.6.6
Dec 19 10:58:50.180 INFO [stderr]    Compiling syn v0.12.15
Dec 19 10:58:50.180 INFO [stderr]     Checking serde_json v1.0.26
Dec 19 10:58:51.268 INFO [stderr]    Compiling syn v0.14.8
Dec 19 10:59:09.572 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 19 10:59:09.573 INFO [stderr]    Compiling pixirs_derive v0.1.0 (/opt/crater/workdir/pixirs_derive)
Dec 19 10:59:22.550 INFO [stderr]    Compiling stdweb-derive v0.4.0
Dec 19 10:59:40.999 INFO [stderr]     Checking pixirs v0.1.0 (/opt/crater/workdir)
Dec 19 10:59:42.124 INFO [stderr] warning: variable does not need to be mutable
Dec 19 10:59:42.125 INFO [stderr]   --> src/main.rs:16:9
Dec 19 10:59:42.125 INFO [stderr]    |
Dec 19 10:59:42.125 INFO [stderr] 16 |     let mut pixi = pixi::Pixi::new(1024, 768, 0x000000);
Dec 19 10:59:42.125 INFO [stderr]    |         ----^^^^
Dec 19 10:59:42.126 INFO [stderr]    |         |
Dec 19 10:59:42.126 INFO [stderr]    |         help: remove this `mut`
Dec 19 10:59:42.126 INFO [stderr]    |
Dec 19 10:59:42.126 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 10:59:42.126 INFO [stderr] 
Dec 19 10:59:42.127 INFO [stderr] warning: variable does not need to be mutable
Dec 19 10:59:42.127 INFO [stderr]   --> src/main.rs:17:9
Dec 19 10:59:42.127 INFO [stderr]    |
Dec 19 10:59:42.127 INFO [stderr] 17 |     let mut square = pixi::graphics::Graphics::new();
Dec 19 10:59:42.128 INFO [stderr]    |         ----^^^^^^
Dec 19 10:59:42.128 INFO [stderr]    |         |
Dec 19 10:59:42.128 INFO [stderr]    |         help: remove this `mut`
Dec 19 10:59:42.128 INFO [stderr] 
Dec 19 10:59:42.216 INFO [stderr] warning: variable does not need to be mutable
Dec 19 10:59:42.217 INFO [stderr]   --> src/main.rs:16:9
Dec 19 10:59:42.217 INFO [stderr]    |
Dec 19 10:59:42.217 INFO [stderr] 16 |     let mut pixi = pixi::Pixi::new(1024, 768, 0x000000);
Dec 19 10:59:42.218 INFO [stderr]    |         ----^^^^
Dec 19 10:59:42.218 INFO [stderr]    |         |
Dec 19 10:59:42.218 INFO [stderr]    |         help: remove this `mut`
Dec 19 10:59:42.219 INFO [stderr]    |
Dec 19 10:59:42.219 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 10:59:42.219 INFO [stderr] 
Dec 19 10:59:42.220 INFO [stderr] warning: variable does not need to be mutable
Dec 19 10:59:42.220 INFO [stderr]   --> src/main.rs:17:9
Dec 19 10:59:42.220 INFO [stderr]    |
Dec 19 10:59:42.220 INFO [stderr] 17 |     let mut square = pixi::graphics::Graphics::new();
Dec 19 10:59:42.221 INFO [stderr]    |         ----^^^^^^
Dec 19 10:59:42.221 INFO [stderr]    |         |
Dec 19 10:59:42.221 INFO [stderr]    |         help: remove this `mut`
Dec 19 10:59:42.221 INFO [stderr] 
Dec 19 10:59:42.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.20s
Dec 19 10:59:43.833 INFO running `"docker" "inspect" "2ea9457dc49c315a954fba7c3bc196f754fef1092b1a64bd9d41f9db0aa5ee07"`
Dec 19 10:59:44.220 INFO running `"docker" "rm" "-f" "2ea9457dc49c315a954fba7c3bc196f754fef1092b1a64bd9d41f9db0aa5ee07"`
Dec 19 10:59:44.577 INFO [stdout] 2ea9457dc49c315a954fba7c3bc196f754fef1092b1a64bd9d41f9db0aa5ee07