Oct 26 22:27:23.368 INFO checking raytung/pixels against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 22:27:23.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 26 22:27:23.732 INFO blam! f44b2cda6599a19acb015acf4e90feba628478d501a4aa073cc7bac64ff4a839
Oct 26 22:27:23.734 INFO running `"docker" "start" "-a" "f44b2cda6599a19acb015acf4e90feba628478d501a4aa073cc7bac64ff4a839"`
Oct 26 22:27:25.059 INFO kablam! usermod: no changes
Oct 26 22:27:25.135 INFO kablam!     Checking pixels v0.1.0 (/source)
Oct 26 22:27:25.567 INFO kablam! warning: unused imports: `Result`, `SeekFrom`
Oct 26 22:27:25.567 INFO kablam!  --> src/lib.rs:2:21
Oct 26 22:27:25.567 INFO kablam!   |
Oct 26 22:27:25.567 INFO kablam! 2 | use std::io::{Seek, Result, Read, SeekFrom};
Oct 26 22:27:25.567 INFO kablam!   |                     ^^^^^^        ^^^^^^^^
Oct 26 22:27:25.567 INFO kablam!   |
Oct 26 22:27:25.567 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 22:27:25.567 INFO kablam! 
Oct 26 22:27:25.567 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 26 22:27:25.567 INFO kablam!  --> src/jpeg.rs:4:5
Oct 26 22:27:25.567 INFO kablam!   |
Oct 26 22:27:25.567 INFO kablam! 4 | use std::collections::HashMap;
Oct 26 22:27:25.567 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:27:25.567 INFO kablam! 
Oct 26 22:27:25.614 INFO kablam! warning: unused imports: `Result`, `SeekFrom`
Oct 26 22:27:25.615 INFO kablam!  --> src/lib.rs:2:21
Oct 26 22:27:25.615 INFO kablam!   |
Oct 26 22:27:25.616 INFO kablam! 2 | use std::io::{Seek, Result, Read, SeekFrom};
Oct 26 22:27:25.616 INFO kablam!   |                     ^^^^^^        ^^^^^^^^
Oct 26 22:27:25.616 INFO kablam!   |
Oct 26 22:27:25.617 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 22:27:25.617 INFO kablam! 
Oct 26 22:27:25.617 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 26 22:27:25.617 INFO kablam!  --> src/jpeg.rs:4:5
Oct 26 22:27:25.618 INFO kablam!   |
Oct 26 22:27:25.618 INFO kablam! 4 | use std::collections::HashMap;
Oct 26 22:27:25.618 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:27:25.619 INFO kablam! 
Oct 26 22:27:25.687 INFO kablam! warning: unused variable: `buf`
Oct 26 22:27:25.688 INFO kablam!    --> src/jpeg.rs:116:24
Oct 26 22:27:25.688 INFO kablam!     |
Oct 26 22:27:25.688 INFO kablam! 116 |     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
Oct 26 22:27:25.688 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Oct 26 22:27:25.689 INFO kablam!     |
Oct 26 22:27:25.689 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 22:27:25.689 INFO kablam! 
Oct 26 22:27:25.690 INFO kablam! warning: unused variable: `pos`
Oct 26 22:27:25.690 INFO kablam!    --> src/jpeg.rs:122:24
Oct 26 22:27:25.690 INFO kablam!     |
Oct 26 22:27:25.690 INFO kablam! 122 |     fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {
Oct 26 22:27:25.691 INFO kablam!     |                        ^^^ help: consider using `_pos` instead
Oct 26 22:27:25.691 INFO kablam! 
Oct 26 22:27:25.691 INFO kablam! warning: unused variable: `buf`
Oct 26 22:27:25.691 INFO kablam!    --> src/jpeg.rs:116:24
Oct 26 22:27:25.692 INFO kablam!     |
Oct 26 22:27:25.692 INFO kablam! 116 |     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
Oct 26 22:27:25.692 INFO kablam!     |                        ^^^ help: consider using `_buf` instead
Oct 26 22:27:25.692 INFO kablam!     |
Oct 26 22:27:25.693 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 22:27:25.693 INFO kablam! 
Oct 26 22:27:25.693 INFO kablam! warning: unused variable: `pos`
Oct 26 22:27:25.693 INFO kablam!    --> src/jpeg.rs:122:24
Oct 26 22:27:25.694 INFO kablam!     |
Oct 26 22:27:25.694 INFO kablam! 122 |     fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {
Oct 26 22:27:25.694 INFO kablam!     |                        ^^^ help: consider using `_pos` instead
Oct 26 22:27:25.694 INFO kablam! 
Oct 26 22:27:25.695 INFO kablam! warning: variant is never constructed: `SOI`
Oct 26 22:27:25.696 INFO kablam!  --> src/jpeg.rs:8:5
Oct 26 22:27:25.696 INFO kablam!   |
Oct 26 22:27:25.696 INFO kablam! 8 |     SOI,
Oct 26 22:27:25.696 INFO kablam!   |     ^^^
Oct 26 22:27:25.697 INFO kablam!   |
Oct 26 22:27:25.697 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 22:27:25.697 INFO kablam! 
Oct 26 22:27:25.697 INFO kablam! warning: variant is never constructed: `SOF0`
Oct 26 22:27:25.698 INFO kablam!  --> src/jpeg.rs:9:5
Oct 26 22:27:25.698 INFO kablam!   |
Oct 26 22:27:25.698 INFO kablam! 9 |     SOF0,
Oct 26 22:27:25.698 INFO kablam!   |     ^^^^
Oct 26 22:27:25.698 INFO kablam! 
Oct 26 22:27:25.698 INFO kablam! warning: variant is never constructed: `SOF2`
Oct 26 22:27:25.698 INFO kablam!   --> src/jpeg.rs:10:5
Oct 26 22:27:25.698 INFO kablam!    |
Oct 26 22:27:25.698 INFO kablam! 10 |     SOF2,
Oct 26 22:27:25.698 INFO kablam!    |     ^^^^
Oct 26 22:27:25.698 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: variant is never constructed: `DHT`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:11:5
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 11 |     DHT,
Oct 26 22:27:25.699 INFO kablam!    |     ^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: variant is never constructed: `DQT`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:12:5
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 12 |     DQT,
Oct 26 22:27:25.699 INFO kablam!    |     ^^^
Oct 26 22:27:25.699 INFO kablam! warning: enum is never used: `Markers`
Oct 26 22:27:25.699 INFO kablam!  --> src/jpeg.rs:7:1
Oct 26 22:27:25.699 INFO kablam!   |
Oct 26 22:27:25.699 INFO kablam! 7 | enum Markers {
Oct 26 22:27:25.699 INFO kablam!   | ^^^^^^^^^^^^
Oct 26 22:27:25.699 INFO kablam!   |
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: variant is never constructed: `DRI`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:13:5
Oct 26 22:27:25.699 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 13 |     DRI,
Oct 26 22:27:25.699 INFO kablam!    |     ^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: variant is never constructed: `INVALID`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:26:5
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 26 |     INVALID
Oct 26 22:27:25.699 INFO kablam!    |     ^^^^^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: type alias is never used: `MarkerBytes`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:29:1
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 29 | type MarkerBytes = (u8, u8);
Oct 26 22:27:25.699 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:27:25.699 INFO kablam! warning: variant is never constructed: `SOS`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:14:5
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 14 |     SOS,
Oct 26 22:27:25.699 INFO kablam!    |     ^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: method is never used: `to_bytes`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:32:5
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 32 |     fn to_bytes(&self) -> Result<MarkerBytes, MarkersResult> {
Oct 26 22:27:25.699 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: field is never used: `file`
Oct 26 22:27:25.699 INFO kablam!    --> src/jpeg.rs:112:5
Oct 26 22:27:25.699 INFO kablam!     |
Oct 26 22:27:25.699 INFO kablam! 112 |     file: File,
Oct 26 22:27:25.699 INFO kablam!     |     ^^^^^^^^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: variant is never constructed: `COM`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:20:5
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 20 |     COM,
Oct 26 22:27:25.699 INFO kablam!    |     ^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: variant is never constructed: `EOI`
Oct 26 22:27:25.699 INFO kablam!   --> src/jpeg.rs:21:5
Oct 26 22:27:25.699 INFO kablam!    |
Oct 26 22:27:25.699 INFO kablam! 21 |     EOI,
Oct 26 22:27:25.699 INFO kablam!    |     ^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:25.699 INFO kablam! warning: field is never used: `file`
Oct 26 22:27:25.699 INFO kablam!    --> src/jpeg.rs:112:5
Oct 26 22:27:25.699 INFO kablam!     |
Oct 26 22:27:25.699 INFO kablam! 112 |     file: File,
Oct 26 22:27:25.699 INFO kablam!     |     ^^^^^^^^^^
Oct 26 22:27:25.699 INFO kablam! 
Oct 26 22:27:26.118 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Oct 26 22:27:26.130 INFO kablam! su: No module specific data is present
Oct 26 22:27:26.684 INFO running `"docker" "rm" "-f" "f44b2cda6599a19acb015acf4e90feba628478d501a4aa073cc7bac64ff4a839"`
Oct 26 22:27:26.955 INFO blam! f44b2cda6599a19acb015acf4e90feba628478d501a4aa073cc7bac64ff4a839