Dec 04 17:59:36.892 INFO checking gshgb/rust_native against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:59:36.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 17:59:37.087 INFO [stdout] 5f78a4a46efea30b960c8ce905c169a4c35797324a5fdaa70a03b9e5ece83c7d
Dec 04 17:59:37.089 INFO running `"docker" "start" "-a" "5f78a4a46efea30b960c8ce905c169a4c35797324a5fdaa70a03b9e5ece83c7d"`
Dec 04 17:59:37.491 INFO [stderr] usermod: no changes
Dec 04 17:59:37.587 INFO [stderr]     Checking tiff v0.2.1
Dec 04 17:59:38.255 INFO [stderr]     Checking image v0.20.0
Dec 04 17:59:43.107 INFO [stderr]     Checking rust_native v0.1.0 (/source)
Dec 04 17:59:44.711 INFO [stderr] warning: value assigned to `new_pixels` is never read
Dec 04 17:59:44.711 INFO [stderr]    --> src/main.rs:210:17
Dec 04 17:59:44.711 INFO [stderr]     |
Dec 04 17:59:44.711 INFO [stderr] 210 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
Dec 04 17:59:44.711 INFO [stderr]     |                 ^^^^^^^^^^
Dec 04 17:59:44.711 INFO [stderr]     |
Dec 04 17:59:44.711 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 17:59:44.711 INFO [stderr] 
Dec 04 17:59:44.711 INFO [stderr] warning: unused variable: `x`
Dec 04 17:59:44.711 INFO [stderr]    --> src/main.rs:223:21
Dec 04 17:59:44.711 INFO [stderr]     |
Dec 04 17:59:44.711 INFO [stderr] 223 |             let mut x = 0; 
Dec 04 17:59:44.711 INFO [stderr]     |                     ^ help: consider using `_x` instead
Dec 04 17:59:44.711 INFO [stderr]     |
Dec 04 17:59:44.711 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 17:59:44.711 INFO [stderr] 
Dec 04 17:59:44.711 INFO [stderr] warning: value assigned to `x` is never read
Dec 04 17:59:44.711 INFO [stderr]    --> src/main.rs:227:21
Dec 04 17:59:44.711 INFO [stderr]     |
Dec 04 17:59:44.711 INFO [stderr] 227 |             let mut x = 0; 
Dec 04 17:59:44.711 INFO [stderr]     |                     ^
Dec 04 17:59:44.711 INFO [stderr] 
Dec 04 17:59:44.711 INFO [stderr] warning: value assigned to `new_pixels` is never read
Dec 04 17:59:44.711 INFO [stderr]    --> src/main.rs:316:17
Dec 04 17:59:44.711 INFO [stderr]     |
Dec 04 17:59:44.711 INFO [stderr] 316 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
Dec 04 17:59:44.711 INFO [stderr]     |                 ^^^^^^^^^^
Dec 04 17:59:44.711 INFO [stderr] 
Dec 04 17:59:44.711 INFO [stderr] warning: value assigned to `x` is never read
Dec 04 17:59:44.711 INFO [stderr]    --> src/main.rs:334:21
Dec 04 17:59:44.711 INFO [stderr]     |
Dec 04 17:59:44.711 INFO [stderr] 334 |             let mut x = 0; 
Dec 04 17:59:44.711 INFO [stderr]     |                     ^
Dec 04 17:59:44.711 INFO [stderr] 
Dec 04 17:59:44.904 INFO [stderr] warning: value assigned to `new_pixels` is never read
Dec 04 17:59:44.904 INFO [stderr]    --> src/main.rs:210:17
Dec 04 17:59:44.904 INFO [stderr]     |
Dec 04 17:59:44.904 INFO [stderr] 210 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
Dec 04 17:59:44.904 INFO [stderr]     |                 ^^^^^^^^^^
Dec 04 17:59:44.904 INFO [stderr]     |
Dec 04 17:59:44.904 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 17:59:44.904 INFO [stderr] 
Dec 04 17:59:44.905 INFO [stderr] warning: unused variable: `x`
Dec 04 17:59:44.905 INFO [stderr]    --> src/main.rs:223:21
Dec 04 17:59:44.905 INFO [stderr]     |
Dec 04 17:59:44.905 INFO [stderr] 223 |             let mut x = 0; 
Dec 04 17:59:44.905 INFO [stderr]     |                     ^ help: consider using `_x` instead
Dec 04 17:59:44.905 INFO [stderr]     |
Dec 04 17:59:44.905 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 17:59:44.905 INFO [stderr] 
Dec 04 17:59:44.905 INFO [stderr] warning: value assigned to `x` is never read
Dec 04 17:59:44.905 INFO [stderr]    --> src/main.rs:227:21
Dec 04 17:59:44.905 INFO [stderr]     |
Dec 04 17:59:44.905 INFO [stderr] 227 |             let mut x = 0; 
Dec 04 17:59:44.905 INFO [stderr]     |                     ^
Dec 04 17:59:44.905 INFO [stderr] 
Dec 04 17:59:44.905 INFO [stderr] warning: value assigned to `new_pixels` is never read
Dec 04 17:59:44.905 INFO [stderr]    --> src/main.rs:316:17
Dec 04 17:59:44.905 INFO [stderr]     |
Dec 04 17:59:44.905 INFO [stderr] 316 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
Dec 04 17:59:44.905 INFO [stderr]     |                 ^^^^^^^^^^
Dec 04 17:59:44.905 INFO [stderr] 
Dec 04 17:59:44.905 INFO [stderr] warning: value assigned to `x` is never read
Dec 04 17:59:44.905 INFO [stderr]    --> src/main.rs:334:21
Dec 04 17:59:44.905 INFO [stderr]     |
Dec 04 17:59:44.905 INFO [stderr] 334 |             let mut x = 0; 
Dec 04 17:59:44.905 INFO [stderr]     |                     ^
Dec 04 17:59:44.905 INFO [stderr] 
Dec 04 17:59:44.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
Dec 04 17:59:44.971 INFO [stderr] su: No module specific data is present
Dec 04 17:59:45.441 INFO running `"docker" "inspect" "5f78a4a46efea30b960c8ce905c169a4c35797324a5fdaa70a03b9e5ece83c7d"`
Dec 04 17:59:45.615 INFO running `"docker" "rm" "-f" "5f78a4a46efea30b960c8ce905c169a4c35797324a5fdaa70a03b9e5ece83c7d"`
Dec 04 17:59:45.825 INFO [stdout] 5f78a4a46efea30b960c8ce905c169a4c35797324a5fdaa70a03b9e5ece83c7d