Dec 19 20:35:49.709 INFO checking amazingmo/references against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:35:49.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/amazingmo/references:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:35:50.174 INFO [stdout] ef3d102742e10762d849b40baff5dd8ca148ea9a059803f1897c5940431e5382
Dec 19 20:35:50.176 INFO running `"docker" "start" "-a" "ef3d102742e10762d849b40baff5dd8ca148ea9a059803f1897c5940431e5382"`
Dec 19 20:35:51.344 INFO [stderr]     Checking references v0.1.0 (/opt/crater/workdir)
Dec 19 20:35:51.652 INFO [stderr] warning: value assigned to `m` is never read
Dec 19 20:35:51.652 INFO [stderr] warning: value assigned to `m` is never read
Dec 19 20:35:51.652 INFO [stderr]    --> src/main.rs:108:17
Dec 19 20:35:51.652 INFO [stderr]     |
Dec 19 20:35:51.652 INFO [stderr] 108 |         let mut m = &mut y;
Dec 19 20:35:51.652 INFO [stderr]     |                 ^
Dec 19 20:35:51.652 INFO [stderr]     |
Dec 19 20:35:51.652 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 20:35:51.652 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:35:51.652 INFO [stderr] 
Dec 19 20:35:51.652 INFO [stderr]    --> src/main.rs:108:17
Dec 19 20:35:51.652 INFO [stderr]     |
Dec 19 20:35:51.652 INFO [stderr] 108 |         let mut m = &mut y;
Dec 19 20:35:51.652 INFO [stderr]     |                 ^
Dec 19 20:35:51.652 INFO [stderr]     |
Dec 19 20:35:51.652 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 19 20:35:51.652 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 20:35:51.652 INFO [stderr] 
Dec 19 20:35:51.661 INFO [stderr] warning: field is never used: `x`
Dec 19 20:35:51.661 INFO [stderr]    --> src/main.rs:126:24
Dec 19 20:35:51.661 INFO [stderr]     |
Dec 19 20:35:51.661 INFO [stderr] 126 |         struct Point { x: i32, y: i32}
Dec 19 20:35:51.661 INFO [stderr]     |                        ^^^^^^
Dec 19 20:35:51.661 INFO [stderr]     |
Dec 19 20:35:51.661 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:35:51.661 INFO [stderr] 
Dec 19 20:35:51.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Dec 19 20:35:52.164 INFO running `"docker" "inspect" "ef3d102742e10762d849b40baff5dd8ca148ea9a059803f1897c5940431e5382"`
Dec 19 20:35:52.302 INFO running `"docker" "rm" "-f" "ef3d102742e10762d849b40baff5dd8ca148ea9a059803f1897c5940431e5382"`
Dec 19 20:35:52.482 INFO [stdout] ef3d102742e10762d849b40baff5dd8ca148ea9a059803f1897c5940431e5382