Dec 11 17:46:19.869 INFO checking gshgb/rust_native against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:46:19.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 17:46:20.169 INFO [stdout] 9d6c99ab97ae809623a6db513b6638a22b460164955619d01c2571fbf11aa2ef
Dec 11 17:46:20.170 INFO running `"docker" "start" "-a" "9d6c99ab97ae809623a6db513b6638a22b460164955619d01c2571fbf11aa2ef"`
Dec 11 17:46:20.894 INFO [stderr] usermod: no changes
Dec 11 17:46:21.030 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 11 17:46:21.030 INFO [stderr]     Checking png v0.12.0
Dec 11 17:46:21.030 INFO [stderr]     Checking tiff v0.2.1
Dec 11 17:46:21.796 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 17:46:22.844 INFO [stderr]     Checking rayon-core v1.4.1
Dec 11 17:46:23.908 INFO [stderr]     Checking rayon v1.0.2
Dec 11 17:46:27.243 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 11 17:46:28.708 INFO [stderr]     Checking image v0.20.0
Dec 11 17:46:34.260 INFO [stderr]     Checking rust_native v0.1.0 (/source)
Dec 11 17:46:35.962 INFO [stderr] warning: value assigned to `new_pixels` is never read
Dec 11 17:46:35.962 INFO [stderr]    --> src/main.rs:210:17
Dec 11 17:46:35.962 INFO [stderr]     |
Dec 11 17:46:35.962 INFO [stderr] 210 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
Dec 11 17:46:35.962 INFO [stderr]     |                 ^^^^^^^^^^
Dec 11 17:46:35.962 INFO [stderr]     |
Dec 11 17:46:35.962 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 17:46:35.962 INFO [stderr] 
Dec 11 17:46:35.962 INFO [stderr] warning: unused variable: `x`
Dec 11 17:46:35.962 INFO [stderr]    --> src/main.rs:223:21
Dec 11 17:46:35.962 INFO [stderr]     |
Dec 11 17:46:35.962 INFO [stderr] 223 |             let mut x = 0; 
Dec 11 17:46:35.962 INFO [stderr]     |                     ^ help: consider using `_x` instead
Dec 11 17:46:35.962 INFO [stderr]     |
Dec 11 17:46:35.962 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:46:35.962 INFO [stderr] 
Dec 11 17:46:35.962 INFO [stderr] warning: value assigned to `x` is never read
Dec 11 17:46:35.962 INFO [stderr]    --> src/main.rs:227:21
Dec 11 17:46:35.962 INFO [stderr]     |
Dec 11 17:46:35.962 INFO [stderr] 227 |             let mut x = 0; 
Dec 11 17:46:35.962 INFO [stderr]     |                     ^
Dec 11 17:46:35.962 INFO [stderr] 
Dec 11 17:46:35.962 INFO [stderr] warning: value assigned to `new_pixels` is never read
Dec 11 17:46:35.962 INFO [stderr]    --> src/main.rs:316:17
Dec 11 17:46:35.962 INFO [stderr]     |
Dec 11 17:46:35.962 INFO [stderr] 316 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
Dec 11 17:46:35.962 INFO [stderr]     |                 ^^^^^^^^^^
Dec 11 17:46:35.962 INFO [stderr] 
Dec 11 17:46:35.963 INFO [stderr] warning: value assigned to `x` is never read
Dec 11 17:46:35.963 INFO [stderr]    --> src/main.rs:334:21
Dec 11 17:46:35.963 INFO [stderr]     |
Dec 11 17:46:35.963 INFO [stderr] 334 |             let mut x = 0; 
Dec 11 17:46:35.963 INFO [stderr]     |                     ^
Dec 11 17:46:35.963 INFO [stderr] 
Dec 11 17:46:36.212 INFO [stderr] warning: value assigned to `new_pixels` is never read
Dec 11 17:46:36.212 INFO [stderr]    --> src/main.rs:210:17
Dec 11 17:46:36.212 INFO [stderr]     |
Dec 11 17:46:36.212 INFO [stderr] 210 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
Dec 11 17:46:36.212 INFO [stderr]     |                 ^^^^^^^^^^
Dec 11 17:46:36.212 INFO [stderr]     |
Dec 11 17:46:36.212 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 17:46:36.212 INFO [stderr] 
Dec 11 17:46:36.212 INFO [stderr] warning: unused variable: `x`
Dec 11 17:46:36.212 INFO [stderr]    --> src/main.rs:223:21
Dec 11 17:46:36.212 INFO [stderr]     |
Dec 11 17:46:36.212 INFO [stderr] 223 |             let mut x = 0; 
Dec 11 17:46:36.212 INFO [stderr]     |                     ^ help: consider using `_x` instead
Dec 11 17:46:36.212 INFO [stderr]     |
Dec 11 17:46:36.240 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:46:36.240 INFO [stderr] 
Dec 11 17:46:36.240 INFO [stderr] warning: value assigned to `x` is never read
Dec 11 17:46:36.240 INFO [stderr]    --> src/main.rs:227:21
Dec 11 17:46:36.240 INFO [stderr]     |
Dec 11 17:46:36.240 INFO [stderr] 227 |             let mut x = 0; 
Dec 11 17:46:36.240 INFO [stderr]     |                     ^
Dec 11 17:46:36.240 INFO [stderr] 
Dec 11 17:46:36.240 INFO [stderr] warning: value assigned to `new_pixels` is never read
Dec 11 17:46:36.240 INFO [stderr]    --> src/main.rs:316:17
Dec 11 17:46:36.240 INFO [stderr]     |
Dec 11 17:46:36.240 INFO [stderr] 316 |         let mut new_pixels: Vec<u8> = vec! [0; d.len()];
Dec 11 17:46:36.240 INFO [stderr]     |                 ^^^^^^^^^^
Dec 11 17:46:36.240 INFO [stderr] 
Dec 11 17:46:36.240 INFO [stderr] warning: value assigned to `x` is never read
Dec 11 17:46:36.240 INFO [stderr]    --> src/main.rs:334:21
Dec 11 17:46:36.240 INFO [stderr]     |
Dec 11 17:46:36.240 INFO [stderr] 334 |             let mut x = 0; 
Dec 11 17:46:36.240 INFO [stderr]     |                     ^
Dec 11 17:46:36.240 INFO [stderr] 
Dec 11 17:46:36.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.34s
Dec 11 17:46:36.290 INFO [stderr] su: No module specific data is present
Dec 11 17:46:37.072 INFO running `"docker" "inspect" "9d6c99ab97ae809623a6db513b6638a22b460164955619d01c2571fbf11aa2ef"`
Dec 11 17:46:37.364 INFO running `"docker" "rm" "-f" "9d6c99ab97ae809623a6db513b6638a22b460164955619d01c2571fbf11aa2ef"`
Dec 11 17:46:37.672 INFO [stdout] 9d6c99ab97ae809623a6db513b6638a22b460164955619d01c2571fbf11aa2ef