Nov 04 00:40:25.497 INFO checking raytung/pixels against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 00:40:25.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 04 00:40:25.956 INFO blam! 964fc125745b6aa9f91b99a6357023ebb1bf9911c1b30531bdf4f9317973ca31
Nov 04 00:40:25.958 INFO running `"docker" "start" "-a" "964fc125745b6aa9f91b99a6357023ebb1bf9911c1b30531bdf4f9317973ca31"`
Nov 04 00:40:27.343 INFO kablam! usermod: no changes
Nov 04 00:40:27.451 INFO kablam!     Checking pixels v0.1.0 (/source)
Nov 04 00:40:27.645 INFO kablam! warning: unused imports: `Result`, `SeekFrom`
Nov 04 00:40:27.645 INFO kablam!  --> src/lib.rs:2:21
Nov 04 00:40:27.645 INFO kablam!   |
Nov 04 00:40:27.646 INFO kablam! 2 | use std::io::{Seek, Result, Read, SeekFrom};
Nov 04 00:40:27.646 INFO kablam!   |                     ^^^^^^        ^^^^^^^^
Nov 04 00:40:27.646 INFO kablam!   |
Nov 04 00:40:27.646 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 00:40:27.647 INFO kablam! 
Nov 04 00:40:27.647 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 00:40:27.647 INFO kablam!  --> src/jpeg.rs:4:5
Nov 04 00:40:27.647 INFO kablam!   |
Nov 04 00:40:27.648 INFO kablam! 4 | use std::collections::HashMap;
Nov 04 00:40:27.648 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:40:27.649 INFO kablam! 
Nov 04 00:40:27.667 INFO kablam! warning: unused imports: `Result`, `SeekFrom`
Nov 04 00:40:27.667 INFO kablam!  --> src/lib.rs:2:21
Nov 04 00:40:27.667 INFO kablam!   |
Nov 04 00:40:27.667 INFO kablam! 2 | use std::io::{Seek, Result, Read, SeekFrom};
Nov 04 00:40:27.667 INFO kablam!   |                     ^^^^^^        ^^^^^^^^
Nov 04 00:40:27.667 INFO kablam!   |
Nov 04 00:40:27.667 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 00:40:27.667 INFO kablam! 
Nov 04 00:40:27.667 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 00:40:27.667 INFO kablam!  --> src/jpeg.rs:4:5
Nov 04 00:40:27.667 INFO kablam!   |
Nov 04 00:40:27.667 INFO kablam! 4 | use std::collections::HashMap;
Nov 04 00:40:27.667 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:40:27.667 INFO kablam! 
Nov 04 00:40:27.705 INFO kablam! warning: unused variable: `buf`
Nov 04 00:40:27.705 INFO kablam!    --> src/jpeg.rs:116:24
Nov 04 00:40:27.705 INFO kablam!     |
Nov 04 00:40:27.706 INFO kablam! 116 |     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
Nov 04 00:40:27.706 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Nov 04 00:40:27.706 INFO kablam!     |
Nov 04 00:40:27.706 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 00:40:27.706 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: unused variable: `pos`
Nov 04 00:40:27.772 INFO kablam!    --> src/jpeg.rs:122:24
Nov 04 00:40:27.772 INFO kablam!     |
Nov 04 00:40:27.772 INFO kablam! 122 |     fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {
Nov 04 00:40:27.772 INFO kablam!     |                        ^^^ help: consider using `_pos` instead
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: enum is never used: `Markers`
Nov 04 00:40:27.772 INFO kablam!  --> src/jpeg.rs:7:1
Nov 04 00:40:27.772 INFO kablam!   |
Nov 04 00:40:27.772 INFO kablam! 7 | enum Markers {
Nov 04 00:40:27.772 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 00:40:27.772 INFO kablam!   |
Nov 04 00:40:27.772 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: variant is never constructed: `INVALID`
Nov 04 00:40:27.772 INFO kablam!   --> src/jpeg.rs:26:5
Nov 04 00:40:27.772 INFO kablam!    |
Nov 04 00:40:27.772 INFO kablam! 26 |     INVALID
Nov 04 00:40:27.772 INFO kablam!    |     ^^^^^^^
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: type alias is never used: `MarkerBytes`
Nov 04 00:40:27.772 INFO kablam!   --> src/jpeg.rs:29:1
Nov 04 00:40:27.772 INFO kablam!    |
Nov 04 00:40:27.772 INFO kablam! 29 | type MarkerBytes = (u8, u8);
Nov 04 00:40:27.772 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: method is never used: `to_bytes`
Nov 04 00:40:27.772 INFO kablam!   --> src/jpeg.rs:32:5
Nov 04 00:40:27.772 INFO kablam!    |
Nov 04 00:40:27.772 INFO kablam! 32 |     fn to_bytes(&self) -> Result<MarkerBytes, MarkersResult> {
Nov 04 00:40:27.772 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: field is never used: `file`
Nov 04 00:40:27.772 INFO kablam!    --> src/jpeg.rs:112:5
Nov 04 00:40:27.772 INFO kablam!     |
Nov 04 00:40:27.772 INFO kablam! 112 |     file: File,
Nov 04 00:40:27.772 INFO kablam!     |     ^^^^^^^^^^
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: unused variable: `buf`
Nov 04 00:40:27.772 INFO kablam!    --> src/jpeg.rs:116:24
Nov 04 00:40:27.772 INFO kablam!     |
Nov 04 00:40:27.772 INFO kablam! 116 |     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
Nov 04 00:40:27.772 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Nov 04 00:40:27.772 INFO kablam!     |
Nov 04 00:40:27.772 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: unused variable: `pos`
Nov 04 00:40:27.772 INFO kablam!    --> src/jpeg.rs:122:24
Nov 04 00:40:27.772 INFO kablam!     |
Nov 04 00:40:27.772 INFO kablam! 122 |     fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {
Nov 04 00:40:27.772 INFO kablam!     |                        ^^^ help: consider using `_pos` instead
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: variant is never constructed: `SOI`
Nov 04 00:40:27.772 INFO kablam!  --> src/jpeg.rs:8:5
Nov 04 00:40:27.772 INFO kablam!   |
Nov 04 00:40:27.772 INFO kablam! 8 |     SOI,
Nov 04 00:40:27.772 INFO kablam!   |     ^^^
Nov 04 00:40:27.772 INFO kablam!   |
Nov 04 00:40:27.772 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 00:40:27.772 INFO kablam! 
Nov 04 00:40:27.772 INFO kablam! warning: variant is never constructed: `SOF0`
Nov 04 00:40:27.772 INFO kablam!  --> src/jpeg.rs:9:5
Nov 04 00:40:27.772 INFO kablam!   |
Nov 04 00:40:27.772 INFO kablam! 9 |     SOF0,
Nov 04 00:40:27.772 INFO kablam!   |     ^^^^
Nov 04 00:40:27.773 INFO kablam! 
Nov 04 00:40:27.773 INFO kablam! warning: variant is never constructed: `SOF2`
Nov 04 00:40:27.773 INFO kablam!   --> src/jpeg.rs:10:5
Nov 04 00:40:27.773 INFO kablam!    |
Nov 04 00:40:27.773 INFO kablam! 10 |     SOF2,
Nov 04 00:40:27.773 INFO kablam!    |     ^^^^
Nov 04 00:40:27.773 INFO kablam! 
Nov 04 00:40:27.827 INFO kablam! warning: variant is never constructed: `DHT`
Nov 04 00:40:27.827 INFO kablam!   --> src/jpeg.rs:11:5
Nov 04 00:40:27.827 INFO kablam!    |
Nov 04 00:40:27.827 INFO kablam! 11 |     DHT,
Nov 04 00:40:27.827 INFO kablam!    |     ^^^
Nov 04 00:40:27.827 INFO kablam! 
Nov 04 00:40:27.827 INFO kablam! warning: variant is never constructed: `DQT`
Nov 04 00:40:27.827 INFO kablam!   --> src/jpeg.rs:12:5
Nov 04 00:40:27.827 INFO kablam!    |
Nov 04 00:40:27.827 INFO kablam! 12 |     DQT,
Nov 04 00:40:27.827 INFO kablam!    |     ^^^
Nov 04 00:40:27.827 INFO kablam! 
Nov 04 00:40:27.827 INFO kablam! warning: variant is never constructed: `DRI`
Nov 04 00:40:27.827 INFO kablam!   --> src/jpeg.rs:13:5
Nov 04 00:40:27.827 INFO kablam!    |
Nov 04 00:40:27.827 INFO kablam! 13 |     DRI,
Nov 04 00:40:27.827 INFO kablam!    |     ^^^
Nov 04 00:40:27.827 INFO kablam! 
Nov 04 00:40:27.827 INFO kablam! warning: variant is never constructed: `SOS`
Nov 04 00:40:27.827 INFO kablam!   --> src/jpeg.rs:14:5
Nov 04 00:40:27.827 INFO kablam!    |
Nov 04 00:40:27.827 INFO kablam! 14 |     SOS,
Nov 04 00:40:27.827 INFO kablam!    |     ^^^
Nov 04 00:40:27.827 INFO kablam! 
Nov 04 00:40:27.827 INFO kablam! warning: variant is never constructed: `COM`
Nov 04 00:40:27.827 INFO kablam!   --> src/jpeg.rs:20:5
Nov 04 00:40:27.827 INFO kablam!    |
Nov 04 00:40:27.827 INFO kablam! 20 |     COM,
Nov 04 00:40:27.827 INFO kablam!    |     ^^^
Nov 04 00:40:27.827 INFO kablam! 
Nov 04 00:40:27.827 INFO kablam! warning: variant is never constructed: `EOI`
Nov 04 00:40:27.827 INFO kablam!   --> src/jpeg.rs:21:5
Nov 04 00:40:27.827 INFO kablam!    |
Nov 04 00:40:27.827 INFO kablam! 21 |     EOI,
Nov 04 00:40:27.827 INFO kablam!    |     ^^^
Nov 04 00:40:27.827 INFO kablam! 
Nov 04 00:40:27.827 INFO kablam! warning: field is never used: `file`
Nov 04 00:40:27.827 INFO kablam!    --> src/jpeg.rs:112:5
Nov 04 00:40:27.827 INFO kablam!     |
Nov 04 00:40:27.827 INFO kablam! 112 |     file: File,
Nov 04 00:40:27.827 INFO kablam!     |     ^^^^^^^^^^
Nov 04 00:40:27.827 INFO kablam! 
Nov 04 00:40:28.091 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 04 00:40:28.097 INFO kablam! su: No module specific data is present
Nov 04 00:40:28.799 INFO running `"docker" "rm" "-f" "964fc125745b6aa9f91b99a6357023ebb1bf9911c1b30531bdf4f9317973ca31"`
Nov 04 00:40:29.107 INFO blam! 964fc125745b6aa9f91b99a6357023ebb1bf9911c1b30531bdf4f9317973ca31