Nov 17 02:15:22.830 INFO testing genya0407/png_print against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 02:15:22.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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"`
Nov 17 02:15:23.344 INFO [stdout] 9d4089a2a77a723e4cf29ca4be2acaef4e84f8b6c4e2d401a100030921f827d3
Nov 17 02:15:23.346 INFO running `"docker" "start" "-a" "9d4089a2a77a723e4cf29ca4be2acaef4e84f8b6c4e2d401a100030921f827d3"`
Nov 17 02:15:25.191 INFO [stderr] usermod: no changes
Nov 17 02:15:25.249 INFO [stderr]    Compiling png_encoder v0.1.0 (/source)
Nov 17 02:15:25.871 INFO [stderr] warning: unused variable: `scanline`
Nov 17 02:15:25.872 INFO [stderr]   --> src/model.rs:98:25
Nov 17 02:15:25.872 INFO [stderr]    |
Nov 17 02:15:25.872 INFO [stderr] 98 |                     let scanline: Vec<Color> = match filter_method {
Nov 17 02:15:25.873 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_scanline` instead
Nov 17 02:15:25.873 INFO [stderr]    |
Nov 17 02:15:25.873 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 02:15:25.874 INFO [stderr] 
Nov 17 02:15:25.917 INFO [stderr] warning: method is never used: `width`
Nov 17 02:15:25.918 INFO [stderr]   --> src/model.rs:66:5
Nov 17 02:15:25.918 INFO [stderr]    |
Nov 17 02:15:25.918 INFO [stderr] 66 |     pub fn width(&self) -> usize {
Nov 17 02:15:25.919 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:15:25.919 INFO [stderr]    |
Nov 17 02:15:25.919 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 02:15:25.920 INFO [stderr] 
Nov 17 02:15:25.920 INFO [stderr] warning: field is never used: `compression_method`
Nov 17 02:15:25.920 INFO [stderr]    --> src/model.rs:222:5
Nov 17 02:15:25.920 INFO [stderr]     |
Nov 17 02:15:25.921 INFO [stderr] 222 |     compression_method: u8,
Nov 17 02:15:25.921 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:15:25.921 INFO [stderr] 
Nov 17 02:15:25.922 INFO [stderr] warning: field is never used: `additional_flags`
Nov 17 02:15:25.922 INFO [stderr]    --> src/model.rs:223:5
Nov 17 02:15:25.922 INFO [stderr]     |
Nov 17 02:15:25.922 INFO [stderr] 223 |     additional_flags: u8,
Nov 17 02:15:25.923 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 02:15:25.923 INFO [stderr] 
Nov 17 02:15:25.923 INFO [stderr] warning: field is never used: `check_value`
Nov 17 02:15:25.923 INFO [stderr]    --> src/model.rs:225:5
Nov 17 02:15:25.924 INFO [stderr]     |
Nov 17 02:15:25.924 INFO [stderr] 225 |     check_value: u32,
Nov 17 02:15:25.924 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 17 02:15:25.925 INFO [stderr] 
Nov 17 02:15:27.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Nov 17 02:15:27.070 INFO [stderr] su: No module specific data is present
Nov 17 02:15:28.215 INFO running `"docker" "inspect" "9d4089a2a77a723e4cf29ca4be2acaef4e84f8b6c4e2d401a100030921f827d3"`
Nov 17 02:15:28.460 INFO running `"docker" "rm" "-f" "9d4089a2a77a723e4cf29ca4be2acaef4e84f8b6c4e2d401a100030921f827d3"`
Nov 17 02:15:28.831 INFO [stdout] 9d4089a2a77a723e4cf29ca4be2acaef4e84f8b6c4e2d401a100030921f827d3
Nov 17 02:15:28.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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"`
Nov 17 02:15:29.305 INFO [stdout] 863afd5652afb6d530b86c6acf8a4854bc90f3aac9e20204ed25e5b77ed528c5
Nov 17 02:15:29.307 INFO running `"docker" "start" "-a" "863afd5652afb6d530b86c6acf8a4854bc90f3aac9e20204ed25e5b77ed528c5"`
Nov 17 02:15:30.606 INFO [stderr] usermod: no changes
Nov 17 02:15:30.687 INFO [stderr]    Compiling png_encoder v0.1.0 (/source)
Nov 17 02:15:31.311 INFO [stderr] warning: unused variable: `scanline`
Nov 17 02:15:31.311 INFO [stderr]   --> src/model.rs:98:25
Nov 17 02:15:31.311 INFO [stderr]    |
Nov 17 02:15:31.311 INFO [stderr] 98 |                     let scanline: Vec<Color> = match filter_method {
Nov 17 02:15:31.311 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_scanline` instead
Nov 17 02:15:31.311 INFO [stderr]    |
Nov 17 02:15:31.323 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 02:15:31.323 INFO [stderr] 
Nov 17 02:15:31.375 INFO [stderr] warning: method is never used: `width`
Nov 17 02:15:31.375 INFO [stderr]   --> src/model.rs:66:5
Nov 17 02:15:31.375 INFO [stderr]    |
Nov 17 02:15:31.375 INFO [stderr] 66 |     pub fn width(&self) -> usize {
Nov 17 02:15:31.375 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:15:31.375 INFO [stderr]    |
Nov 17 02:15:31.375 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 02:15:31.375 INFO [stderr] 
Nov 17 02:15:31.375 INFO [stderr] warning: field is never used: `compression_method`
Nov 17 02:15:31.375 INFO [stderr]    --> src/model.rs:222:5
Nov 17 02:15:31.375 INFO [stderr]     |
Nov 17 02:15:31.375 INFO [stderr] 222 |     compression_method: u8,
Nov 17 02:15:31.375 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 02:15:31.375 INFO [stderr] 
Nov 17 02:15:31.375 INFO [stderr] warning: field is never used: `additional_flags`
Nov 17 02:15:31.375 INFO [stderr]    --> src/model.rs:223:5
Nov 17 02:15:31.375 INFO [stderr]     |
Nov 17 02:15:31.375 INFO [stderr] 223 |     additional_flags: u8,
Nov 17 02:15:31.375 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 02:15:31.375 INFO [stderr] 
Nov 17 02:15:31.375 INFO [stderr] warning: field is never used: `check_value`
Nov 17 02:15:31.375 INFO [stderr]    --> src/model.rs:225:5
Nov 17 02:15:31.375 INFO [stderr]     |
Nov 17 02:15:31.375 INFO [stderr] 225 |     check_value: u32,
Nov 17 02:15:31.375 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 17 02:15:31.375 INFO [stderr] 
Nov 17 02:15:31.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 17 02:15:31.843 INFO [stderr] su: No module specific data is present
Nov 17 02:15:32.755 INFO running `"docker" "inspect" "863afd5652afb6d530b86c6acf8a4854bc90f3aac9e20204ed25e5b77ed528c5"`
Nov 17 02:15:33.076 INFO running `"docker" "rm" "-f" "863afd5652afb6d530b86c6acf8a4854bc90f3aac9e20204ed25e5b77ed528c5"`
Nov 17 02:15:33.423 INFO [stdout] 863afd5652afb6d530b86c6acf8a4854bc90f3aac9e20204ed25e5b77ed528c5
Nov 17 02:15:33.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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"`
Nov 17 02:15:33.884 INFO [stdout] aa75a428194e5d96bb7ae40b535590162ea23fec7ea0d4a021cc85b4bb2172d6
Nov 17 02:15:33.887 INFO running `"docker" "start" "-a" "aa75a428194e5d96bb7ae40b535590162ea23fec7ea0d4a021cc85b4bb2172d6"`
Nov 17 02:15:35.067 INFO [stderr] usermod: no changes
Nov 17 02:15:35.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 02:15:35.143 INFO [stderr]      Running /target/debug/deps/png_encoder-a442a3a2f9476c8a
Nov 17 02:15:35.151 INFO [stdout] 
Nov 17 02:15:35.151 INFO [stdout] running 0 tests
Nov 17 02:15:35.151 INFO [stdout] 
Nov 17 02:15:35.151 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:15:35.151 INFO [stdout] 
Nov 17 02:15:35.154 INFO [stderr] su: No module specific data is present
Nov 17 02:15:36.303 INFO running `"docker" "inspect" "aa75a428194e5d96bb7ae40b535590162ea23fec7ea0d4a021cc85b4bb2172d6"`
Nov 17 02:15:36.633 INFO running `"docker" "rm" "-f" "aa75a428194e5d96bb7ae40b535590162ea23fec7ea0d4a021cc85b4bb2172d6"`
Nov 17 02:15:36.933 INFO [stdout] aa75a428194e5d96bb7ae40b535590162ea23fec7ea0d4a021cc85b4bb2172d6