Dec 19 08:44:57.215 INFO checking simonracz/planar against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:44:57.215 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/simonracz/planar:/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 08:44:57.632 INFO [stdout] 538bb2c453c1c9e5e0dc4a3a042329d3a0d114e1394e436c398a8c4f327bdfe7
Dec 19 08:44:57.634 INFO running `"docker" "start" "-a" "538bb2c453c1c9e5e0dc4a3a042329d3a0d114e1394e436c398a8c4f327bdfe7"`
Dec 19 08:44:58.860 INFO [stderr]    Compiling syn v0.15.22
Dec 19 08:45:07.672 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 19 08:45:11.073 INFO [stderr]     Checking structopt v0.2.13
Dec 19 08:45:11.388 INFO [stderr]     Checking planar v0.1.0 (/opt/crater/workdir)
Dec 19 08:45:11.843 INFO [stderr] warning: unused variable: `points`
Dec 19 08:45:11.843 INFO [stderr]   --> src/main.rs:19:10
Dec 19 08:45:11.843 INFO [stderr]    |
Dec 19 08:45:11.843 INFO [stderr] 19 |     let mut points = vec![Point{x:0f64, y:0f64}, Point{x:0f64, y:1f64}];
Dec 19 08:45:11.843 INFO [stderr]    |             ^^^^^^ help: consider using `_points` instead
Dec 19 08:45:11.843 INFO [stderr]    |
Dec 19 08:45:11.843 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:45:11.843 INFO [stderr] 
Dec 19 08:45:11.860 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:45:11.860 INFO [stderr]   --> src/main.rs:19:6
Dec 19 08:45:11.860 INFO [stderr]    |
Dec 19 08:45:11.860 INFO [stderr] 19 |     let mut points = vec![Point{x:0f64, y:0f64}, Point{x:0f64, y:1f64}];
Dec 19 08:45:11.860 INFO [stderr]    |         ----^^^^^^
Dec 19 08:45:11.860 INFO [stderr]    |         |
Dec 19 08:45:11.860 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:45:11.860 INFO [stderr]    |
Dec 19 08:45:11.860 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:45:11.860 INFO [stderr] 
Dec 19 08:45:11.860 INFO [stderr] warning: field is never used: `x`
Dec 19 08:45:11.860 INFO [stderr]   --> src/main.rs:14:5
Dec 19 08:45:11.860 INFO [stderr]    |
Dec 19 08:45:11.860 INFO [stderr] 14 |     x: f64,
Dec 19 08:45:11.860 INFO [stderr]    |     ^^^^^^
Dec 19 08:45:11.860 INFO [stderr]    |
Dec 19 08:45:11.860 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:45:11.860 INFO [stderr] 
Dec 19 08:45:11.860 INFO [stderr] warning: field is never used: `y`
Dec 19 08:45:11.861 INFO [stderr]   --> src/main.rs:15:5
Dec 19 08:45:11.861 INFO [stderr]    |
Dec 19 08:45:11.861 INFO [stderr] 15 |     y: f64
Dec 19 08:45:11.861 INFO [stderr]    |     ^^^^^^
Dec 19 08:45:11.861 INFO [stderr] 
Dec 19 08:45:11.894 INFO [stderr] warning: unused variable: `points`
Dec 19 08:45:11.894 INFO [stderr]   --> src/main.rs:19:10
Dec 19 08:45:11.894 INFO [stderr]    |
Dec 19 08:45:11.894 INFO [stderr] 19 |     let mut points = vec![Point{x:0f64, y:0f64}, Point{x:0f64, y:1f64}];
Dec 19 08:45:11.894 INFO [stderr]    |             ^^^^^^ help: consider using `_points` instead
Dec 19 08:45:11.894 INFO [stderr]    |
Dec 19 08:45:11.894 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:45:11.894 INFO [stderr] 
Dec 19 08:45:11.918 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:45:11.919 INFO [stderr]   --> src/main.rs:19:6
Dec 19 08:45:11.919 INFO [stderr]    |
Dec 19 08:45:11.919 INFO [stderr] 19 |     let mut points = vec![Point{x:0f64, y:0f64}, Point{x:0f64, y:1f64}];
Dec 19 08:45:11.919 INFO [stderr]    |         ----^^^^^^
Dec 19 08:45:11.919 INFO [stderr]    |         |
Dec 19 08:45:11.919 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:45:11.919 INFO [stderr]    |
Dec 19 08:45:11.919 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:45:11.919 INFO [stderr] 
Dec 19 08:45:11.919 INFO [stderr] warning: field is never used: `x`
Dec 19 08:45:11.919 INFO [stderr]   --> src/main.rs:14:5
Dec 19 08:45:11.919 INFO [stderr]    |
Dec 19 08:45:11.919 INFO [stderr] 14 |     x: f64,
Dec 19 08:45:11.919 INFO [stderr]    |     ^^^^^^
Dec 19 08:45:11.919 INFO [stderr]    |
Dec 19 08:45:11.919 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 08:45:11.919 INFO [stderr] 
Dec 19 08:45:11.919 INFO [stderr] warning: field is never used: `y`
Dec 19 08:45:11.919 INFO [stderr]   --> src/main.rs:15:5
Dec 19 08:45:11.919 INFO [stderr]    |
Dec 19 08:45:11.919 INFO [stderr] 15 |     y: f64
Dec 19 08:45:11.919 INFO [stderr]    |     ^^^^^^
Dec 19 08:45:11.919 INFO [stderr] 
Dec 19 08:45:11.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.22s
Dec 19 08:45:12.570 INFO running `"docker" "inspect" "538bb2c453c1c9e5e0dc4a3a042329d3a0d114e1394e436c398a8c4f327bdfe7"`
Dec 19 08:45:12.808 INFO running `"docker" "rm" "-f" "538bb2c453c1c9e5e0dc4a3a042329d3a0d114e1394e436c398a8c4f327bdfe7"`
Dec 19 08:45:13.148 INFO [stdout] 538bb2c453c1c9e5e0dc4a3a042329d3a0d114e1394e436c398a8c4f327bdfe7