Dec 13 06:25:56.017 INFO testing raytung/pixels against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 06:25:56.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 06:25:56.472 INFO [stdout] b5dffb15d1c9c74a1b6223899d529ef2700d30f9ea934c65205d173eb72077c2
Dec 13 06:25:56.475 INFO running `"docker" "start" "-a" "b5dffb15d1c9c74a1b6223899d529ef2700d30f9ea934c65205d173eb72077c2"`
Dec 13 06:25:57.572 INFO [stderr] usermod: no changes
Dec 13 06:25:57.635 INFO [stderr]    Compiling pixels v0.1.0 (/source)
Dec 13 06:25:57.825 INFO [stderr] warning: unused imports: `Result`, `SeekFrom`
Dec 13 06:25:57.825 INFO [stderr]  --> src/lib.rs:2:21
Dec 13 06:25:57.825 INFO [stderr]   |
Dec 13 06:25:57.825 INFO [stderr] 2 | use std::io::{Seek, Result, Read, SeekFrom};
Dec 13 06:25:57.825 INFO [stderr]   |                     ^^^^^^        ^^^^^^^^
Dec 13 06:25:57.825 INFO [stderr]   |
Dec 13 06:25:57.825 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 06:25:57.825 INFO [stderr] 
Dec 13 06:25:57.825 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 06:25:57.825 INFO [stderr]  --> src/jpeg.rs:4:5
Dec 13 06:25:57.825 INFO [stderr]   |
Dec 13 06:25:57.825 INFO [stderr] 4 | use std::collections::HashMap;
Dec 13 06:25:57.825 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:25:57.825 INFO [stderr] 
Dec 13 06:25:57.871 INFO [stderr] warning: unused variable: `buf`
Dec 13 06:25:57.871 INFO [stderr]    --> src/jpeg.rs:116:24
Dec 13 06:25:57.871 INFO [stderr]     |
Dec 13 06:25:57.871 INFO [stderr] 116 |     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
Dec 13 06:25:57.871 INFO [stderr]     |                        ^^^ help: consider using `_buf` instead
Dec 13 06:25:57.871 INFO [stderr]     |
Dec 13 06:25:57.871 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 06:25:57.871 INFO [stderr] 
Dec 13 06:25:57.871 INFO [stderr] warning: unused variable: `pos`
Dec 13 06:25:57.871 INFO [stderr]    --> src/jpeg.rs:122:24
Dec 13 06:25:57.871 INFO [stderr]     |
Dec 13 06:25:57.871 INFO [stderr] 122 |     fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {
Dec 13 06:25:57.871 INFO [stderr]     |                        ^^^ help: consider using `_pos` instead
Dec 13 06:25:57.871 INFO [stderr] 
Dec 13 06:25:57.879 INFO [stderr] warning: enum is never used: `Markers`
Dec 13 06:25:57.879 INFO [stderr]  --> src/jpeg.rs:7:1
Dec 13 06:25:57.879 INFO [stderr]   |
Dec 13 06:25:57.879 INFO [stderr] 7 | enum Markers {
Dec 13 06:25:57.879 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 06:25:57.879 INFO [stderr]   |
Dec 13 06:25:57.879 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 06:25:57.879 INFO [stderr] 
Dec 13 06:25:57.879 INFO [stderr] warning: variant is never constructed: `INVALID`
Dec 13 06:25:57.879 INFO [stderr]   --> src/jpeg.rs:26:5
Dec 13 06:25:57.880 INFO [stderr]    |
Dec 13 06:25:57.880 INFO [stderr] 26 |     INVALID
Dec 13 06:25:57.880 INFO [stderr]    |     ^^^^^^^
Dec 13 06:25:57.880 INFO [stderr] 
Dec 13 06:25:57.880 INFO [stderr] warning: type alias is never used: `MarkerBytes`
Dec 13 06:25:57.880 INFO [stderr]   --> src/jpeg.rs:29:1
Dec 13 06:25:57.880 INFO [stderr]    |
Dec 13 06:25:57.880 INFO [stderr] 29 | type MarkerBytes = (u8, u8);
Dec 13 06:25:57.880 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:25:57.880 INFO [stderr] 
Dec 13 06:25:57.880 INFO [stderr] warning: method is never used: `to_bytes`
Dec 13 06:25:57.880 INFO [stderr]   --> src/jpeg.rs:32:5
Dec 13 06:25:57.880 INFO [stderr]    |
Dec 13 06:25:57.880 INFO [stderr] 32 |     fn to_bytes(&self) -> Result<MarkerBytes, MarkersResult> {
Dec 13 06:25:57.880 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:25:57.880 INFO [stderr] 
Dec 13 06:25:57.880 INFO [stderr] warning: field is never used: `file`
Dec 13 06:25:57.880 INFO [stderr]    --> src/jpeg.rs:112:5
Dec 13 06:25:57.880 INFO [stderr]     |
Dec 13 06:25:57.880 INFO [stderr] 112 |     file: File,
Dec 13 06:25:57.880 INFO [stderr]     |     ^^^^^^^^^^
Dec 13 06:25:57.880 INFO [stderr] 
Dec 13 06:25:58.510 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 13 06:25:58.510 INFO [stderr] su: No module specific data is present
Dec 13 06:25:59.173 INFO running `"docker" "inspect" "b5dffb15d1c9c74a1b6223899d529ef2700d30f9ea934c65205d173eb72077c2"`
Dec 13 06:25:59.470 INFO running `"docker" "rm" "-f" "b5dffb15d1c9c74a1b6223899d529ef2700d30f9ea934c65205d173eb72077c2"`
Dec 13 06:25:59.871 INFO [stdout] b5dffb15d1c9c74a1b6223899d529ef2700d30f9ea934c65205d173eb72077c2
Dec 13 06:25:59.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 06:26:00.317 INFO [stdout] f66077b35aefd384453b3d73cdfa93fcafeaa17284299ae98c6b07d4b0be6d21
Dec 13 06:26:00.320 INFO running `"docker" "start" "-a" "f66077b35aefd384453b3d73cdfa93fcafeaa17284299ae98c6b07d4b0be6d21"`
Dec 13 06:26:01.587 INFO [stderr] usermod: no changes
Dec 13 06:26:01.633 INFO [stderr]    Compiling pixels v0.1.0 (/source)
Dec 13 06:26:02.095 INFO [stderr] warning: unused imports: `Result`, `SeekFrom`
Dec 13 06:26:02.095 INFO [stderr]  --> src/lib.rs:2:21
Dec 13 06:26:02.095 INFO [stderr]   |
Dec 13 06:26:02.095 INFO [stderr] 2 | use std::io::{Seek, Result, Read, SeekFrom};
Dec 13 06:26:02.095 INFO [stderr]   |                     ^^^^^^        ^^^^^^^^
Dec 13 06:26:02.095 INFO [stderr]   |
Dec 13 06:26:02.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 06:26:02.095 INFO [stderr] 
Dec 13 06:26:02.095 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 13 06:26:02.095 INFO [stderr]  --> src/jpeg.rs:4:5
Dec 13 06:26:02.095 INFO [stderr]   |
Dec 13 06:26:02.095 INFO [stderr] 4 | use std::collections::HashMap;
Dec 13 06:26:02.095 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:26:02.095 INFO [stderr] 
Dec 13 06:26:02.216 INFO [stderr] warning: unused variable: `buf`
Dec 13 06:26:02.216 INFO [stderr]    --> src/jpeg.rs:116:24
Dec 13 06:26:02.216 INFO [stderr]     |
Dec 13 06:26:02.216 INFO [stderr] 116 |     fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
Dec 13 06:26:02.216 INFO [stderr]     |                        ^^^ help: consider using `_buf` instead
Dec 13 06:26:02.216 INFO [stderr]     |
Dec 13 06:26:02.216 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 06:26:02.216 INFO [stderr] 
Dec 13 06:26:02.216 INFO [stderr] warning: unused variable: `pos`
Dec 13 06:26:02.216 INFO [stderr]    --> src/jpeg.rs:122:24
Dec 13 06:26:02.216 INFO [stderr]     |
Dec 13 06:26:02.216 INFO [stderr] 122 |     fn seek(&mut self, pos: SeekFrom) -> io::Result<u64> {
Dec 13 06:26:02.216 INFO [stderr]     |                        ^^^ help: consider using `_pos` instead
Dec 13 06:26:02.216 INFO [stderr] 
Dec 13 06:26:02.235 INFO [stderr] warning: variant is never constructed: `SOI`
Dec 13 06:26:02.235 INFO [stderr]  --> src/jpeg.rs:8:5
Dec 13 06:26:02.235 INFO [stderr]   |
Dec 13 06:26:02.235 INFO [stderr] 8 |     SOI,
Dec 13 06:26:02.235 INFO [stderr]   |     ^^^
Dec 13 06:26:02.235 INFO [stderr]   |
Dec 13 06:26:02.235 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 06:26:02.235 INFO [stderr] 
Dec 13 06:26:02.235 INFO [stderr] warning: variant is never constructed: `SOF0`
Dec 13 06:26:02.235 INFO [stderr]  --> src/jpeg.rs:9:5
Dec 13 06:26:02.235 INFO [stderr]   |
Dec 13 06:26:02.235 INFO [stderr] 9 |     SOF0,
Dec 13 06:26:02.235 INFO [stderr]   |     ^^^^
Dec 13 06:26:02.235 INFO [stderr] 
Dec 13 06:26:02.235 INFO [stderr] warning: variant is never constructed: `SOF2`
Dec 13 06:26:02.235 INFO [stderr]   --> src/jpeg.rs:10:5
Dec 13 06:26:02.235 INFO [stderr]    |
Dec 13 06:26:02.235 INFO [stderr] 10 |     SOF2,
Dec 13 06:26:02.235 INFO [stderr]    |     ^^^^
Dec 13 06:26:02.235 INFO [stderr] 
Dec 13 06:26:02.235 INFO [stderr] warning: variant is never constructed: `DHT`
Dec 13 06:26:02.235 INFO [stderr]   --> src/jpeg.rs:11:5
Dec 13 06:26:02.235 INFO [stderr]    |
Dec 13 06:26:02.235 INFO [stderr] 11 |     DHT,
Dec 13 06:26:02.235 INFO [stderr]    |     ^^^
Dec 13 06:26:02.235 INFO [stderr] 
Dec 13 06:26:02.235 INFO [stderr] warning: variant is never constructed: `DQT`
Dec 13 06:26:02.235 INFO [stderr]   --> src/jpeg.rs:12:5
Dec 13 06:26:02.235 INFO [stderr]    |
Dec 13 06:26:02.235 INFO [stderr] 12 |     DQT,
Dec 13 06:26:02.235 INFO [stderr]    |     ^^^
Dec 13 06:26:02.235 INFO [stderr] 
Dec 13 06:26:02.235 INFO [stderr] warning: variant is never constructed: `DRI`
Dec 13 06:26:02.235 INFO [stderr]   --> src/jpeg.rs:13:5
Dec 13 06:26:02.235 INFO [stderr]    |
Dec 13 06:26:02.235 INFO [stderr] 13 |     DRI,
Dec 13 06:26:02.235 INFO [stderr]    |     ^^^
Dec 13 06:26:02.235 INFO [stderr] 
Dec 13 06:26:02.235 INFO [stderr] warning: variant is never constructed: `SOS`
Dec 13 06:26:02.235 INFO [stderr]   --> src/jpeg.rs:14:5
Dec 13 06:26:02.235 INFO [stderr]    |
Dec 13 06:26:02.235 INFO [stderr] 14 |     SOS,
Dec 13 06:26:02.235 INFO [stderr]    |     ^^^
Dec 13 06:26:02.235 INFO [stderr] 
Dec 13 06:26:02.235 INFO [stderr] warning: variant is never constructed: `COM`
Dec 13 06:26:02.235 INFO [stderr]   --> src/jpeg.rs:20:5
Dec 13 06:26:02.235 INFO [stderr]    |
Dec 13 06:26:02.235 INFO [stderr] 20 |     COM,
Dec 13 06:26:02.235 INFO [stderr]    |     ^^^
Dec 13 06:26:02.236 INFO [stderr] 
Dec 13 06:26:02.236 INFO [stderr] warning: variant is never constructed: `EOI`
Dec 13 06:26:02.236 INFO [stderr]   --> src/jpeg.rs:21:5
Dec 13 06:26:02.236 INFO [stderr]    |
Dec 13 06:26:02.236 INFO [stderr] 21 |     EOI,
Dec 13 06:26:02.236 INFO [stderr]    |     ^^^
Dec 13 06:26:02.236 INFO [stderr] 
Dec 13 06:26:02.236 INFO [stderr] warning: field is never used: `file`
Dec 13 06:26:02.236 INFO [stderr]    --> src/jpeg.rs:112:5
Dec 13 06:26:02.236 INFO [stderr]     |
Dec 13 06:26:02.236 INFO [stderr] 112 |     file: File,
Dec 13 06:26:02.236 INFO [stderr]     |     ^^^^^^^^^^
Dec 13 06:26:02.236 INFO [stderr] 
Dec 13 06:26:02.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 13 06:26:02.752 INFO [stderr] su: No module specific data is present
Dec 13 06:26:03.334 INFO running `"docker" "inspect" "f66077b35aefd384453b3d73cdfa93fcafeaa17284299ae98c6b07d4b0be6d21"`
Dec 13 06:26:03.541 INFO running `"docker" "rm" "-f" "f66077b35aefd384453b3d73cdfa93fcafeaa17284299ae98c6b07d4b0be6d21"`
Dec 13 06:26:03.983 INFO [stdout] f66077b35aefd384453b3d73cdfa93fcafeaa17284299ae98c6b07d4b0be6d21
Dec 13 06:26:03.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 06:26:04.563 INFO [stdout] 2085240b849c9974be55785657f023a08d55ac068656809c03c9e8f6aeab519a
Dec 13 06:26:04.698 INFO running `"docker" "start" "-a" "2085240b849c9974be55785657f023a08d55ac068656809c03c9e8f6aeab519a"`
Dec 13 06:26:05.847 INFO [stderr] usermod: no changes
Dec 13 06:26:05.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 06:26:05.903 INFO [stderr]      Running /target/debug/deps/pixels-24fca3d31c6854e0
Dec 13 06:26:05.978 INFO [stderr]      Running /target/debug/deps/main-b2a07772bd090775
Dec 13 06:26:05.978 INFO [stdout] 
Dec 13 06:26:05.978 INFO [stderr]    Doc-tests pixels
Dec 13 06:26:05.978 INFO [stdout] running 2 tests
Dec 13 06:26:05.978 INFO [stdout] test jpeg::tests::rst_to_bytes ... ok
Dec 13 06:26:05.978 INFO [stdout] test jpeg::tests::app_to_bytes ... ok
Dec 13 06:26:05.978 INFO [stdout] 
Dec 13 06:26:05.978 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:26:05.978 INFO [stdout] 
Dec 13 06:26:05.978 INFO [stdout] 
Dec 13 06:26:05.978 INFO [stdout] running 0 tests
Dec 13 06:26:05.978 INFO [stdout] 
Dec 13 06:26:05.978 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:26:05.978 INFO [stdout] 
Dec 13 06:26:06.291 INFO [stdout] 
Dec 13 06:26:06.291 INFO [stdout] running 0 tests
Dec 13 06:26:06.291 INFO [stdout] 
Dec 13 06:26:06.291 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:26:06.291 INFO [stdout] 
Dec 13 06:26:06.291 INFO [stderr] su: No module specific data is present
Dec 13 06:26:06.896 INFO running `"docker" "inspect" "2085240b849c9974be55785657f023a08d55ac068656809c03c9e8f6aeab519a"`
Dec 13 06:26:07.222 INFO running `"docker" "rm" "-f" "2085240b849c9974be55785657f023a08d55ac068656809c03c9e8f6aeab519a"`
Dec 13 06:26:07.513 INFO [stdout] 2085240b849c9974be55785657f023a08d55ac068656809c03c9e8f6aeab519a