Dec 07 05:00:06.790 INFO testing parallel_image_crop-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 05:00:06.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 05:00:07.054 INFO [stdout] 7bb1a50fbaa87a713064c25f031ab2e3fbef15971bebb5177078b28db4d18af3
Dec 07 05:00:07.058 INFO running `"docker" "start" "-a" "7bb1a50fbaa87a713064c25f031ab2e3fbef15971bebb5177078b28db4d18af3"`
Dec 07 05:00:07.648 INFO [stderr] usermod: no changes
Dec 07 05:00:07.832 INFO [stderr]    Compiling parallel_image_crop v0.1.0 (/source)
Dec 07 05:00:09.580 INFO [stderr] warning: unused import: `std::fs::File`
Dec 07 05:00:09.580 INFO [stderr]  --> src/lib.rs:7:5
Dec 07 05:00:09.580 INFO [stderr]   |
Dec 07 05:00:09.580 INFO [stderr] 7 | use std::fs::File;
Dec 07 05:00:09.580 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 07 05:00:09.580 INFO [stderr]   |
Dec 07 05:00:09.580 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:00:09.580 INFO [stderr] 
Dec 07 05:00:09.580 INFO [stderr] warning: unused import: `OsStr`
Dec 07 05:00:09.580 INFO [stderr]  --> src/lib.rs:9:22
Dec 07 05:00:09.580 INFO [stderr]   |
Dec 07 05:00:09.580 INFO [stderr] 9 | use std::ffi::{CStr, OsStr};
Dec 07 05:00:09.580 INFO [stderr]   |                      ^^^^^
Dec 07 05:00:09.580 INFO [stderr] 
Dec 07 05:00:09.580 INFO [stderr] warning: unused import: `c_uchar`
Dec 07 05:00:09.580 INFO [stderr]   --> src/lib.rs:12:28
Dec 07 05:00:09.580 INFO [stderr]    |
Dec 07 05:00:09.581 INFO [stderr] 12 | use libc::{size_t, c_char, c_uchar};
Dec 07 05:00:09.581 INFO [stderr]    |                            ^^^^^^^
Dec 07 05:00:09.581 INFO [stderr] 
Dec 07 05:00:09.581 INFO [stderr] warning: unused imports: `ColorType`, `ImageBuffer`, `imageops`
Dec 07 05:00:09.581 INFO [stderr]   --> src/lib.rs:13:27
Dec 07 05:00:09.581 INFO [stderr]    |
Dec 07 05:00:09.581 INFO [stderr] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder};
Dec 07 05:00:09.581 INFO [stderr]    |                           ^^^^^^^^^^^  ^^^^^^^^              ^^^^^^^^^
Dec 07 05:00:09.581 INFO [stderr] 
Dec 07 05:00:09.679 INFO [stderr] warning: unused import: `ImageDecoder`
Dec 07 05:00:09.679 INFO [stderr]   --> src/lib.rs:13:73
Dec 07 05:00:09.679 INFO [stderr]    |
Dec 07 05:00:09.679 INFO [stderr] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder};
Dec 07 05:00:09.679 INFO [stderr]    |                                                                         ^^^^^^^^^^^^
Dec 07 05:00:09.679 INFO [stderr] 
Dec 07 05:00:09.708 INFO [stderr] warning: method is never used: `into_vec`
Dec 07 05:00:09.708 INFO [stderr]   --> src/lib.rs:70:5
Dec 07 05:00:09.708 INFO [stderr]    |
Dec 07 05:00:09.708 INFO [stderr] 70 |     fn into_vec(self) -> Vec<u8> {
Dec 07 05:00:09.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:09.709 INFO [stderr]    |
Dec 07 05:00:09.709 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 05:00:09.709 INFO [stderr] 
Dec 07 05:00:11.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.17s
Dec 07 05:00:11.846 INFO [stderr] su: No module specific data is present
Dec 07 05:00:12.537 INFO running `"docker" "inspect" "7bb1a50fbaa87a713064c25f031ab2e3fbef15971bebb5177078b28db4d18af3"`
Dec 07 05:00:12.788 INFO running `"docker" "rm" "-f" "7bb1a50fbaa87a713064c25f031ab2e3fbef15971bebb5177078b28db4d18af3"`
Dec 07 05:00:13.125 INFO [stdout] 7bb1a50fbaa87a713064c25f031ab2e3fbef15971bebb5177078b28db4d18af3
Dec 07 05:00:13.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 05:00:13.660 INFO [stdout] 291f168d5941e78c56fe04c5cb6fe1d60f39983913e14fc6ce0345de62cf97b2
Dec 07 05:00:13.662 INFO running `"docker" "start" "-a" "291f168d5941e78c56fe04c5cb6fe1d60f39983913e14fc6ce0345de62cf97b2"`
Dec 07 05:00:15.027 INFO [stderr] usermod: no changes
Dec 07 05:00:15.125 INFO [stderr]    Compiling parallel_image_crop v0.1.0 (/source)
Dec 07 05:00:16.746 INFO [stderr] warning: unused import: `std::fs::File`
Dec 07 05:00:16.746 INFO [stderr]  --> src/lib.rs:7:5
Dec 07 05:00:16.747 INFO [stderr]   |
Dec 07 05:00:16.747 INFO [stderr] 7 | use std::fs::File;
Dec 07 05:00:16.747 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 07 05:00:16.747 INFO [stderr]   |
Dec 07 05:00:16.747 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:00:16.747 INFO [stderr] 
Dec 07 05:00:16.747 INFO [stderr] warning: unused import: `OsStr`
Dec 07 05:00:16.747 INFO [stderr]  --> src/lib.rs:9:22
Dec 07 05:00:16.747 INFO [stderr]   |
Dec 07 05:00:16.747 INFO [stderr] 9 | use std::ffi::{CStr, OsStr};
Dec 07 05:00:16.747 INFO [stderr]   |                      ^^^^^
Dec 07 05:00:16.747 INFO [stderr] 
Dec 07 05:00:16.747 INFO [stderr] warning: unused import: `c_uchar`
Dec 07 05:00:16.747 INFO [stderr]   --> src/lib.rs:12:28
Dec 07 05:00:16.747 INFO [stderr]    |
Dec 07 05:00:16.747 INFO [stderr] 12 | use libc::{size_t, c_char, c_uchar};
Dec 07 05:00:16.747 INFO [stderr]    |                            ^^^^^^^
Dec 07 05:00:16.747 INFO [stderr] 
Dec 07 05:00:16.747 INFO [stderr] warning: unused imports: `ImageBuffer`, `imageops`
Dec 07 05:00:16.747 INFO [stderr]   --> src/lib.rs:13:27
Dec 07 05:00:16.747 INFO [stderr]    |
Dec 07 05:00:16.747 INFO [stderr] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder};
Dec 07 05:00:16.747 INFO [stderr]    |                           ^^^^^^^^^^^  ^^^^^^^^
Dec 07 05:00:16.747 INFO [stderr] 
Dec 07 05:00:16.858 INFO [stderr] warning: unused import: `ImageDecoder`
Dec 07 05:00:16.858 INFO [stderr]   --> src/lib.rs:13:73
Dec 07 05:00:16.859 INFO [stderr]    |
Dec 07 05:00:16.859 INFO [stderr] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder};
Dec 07 05:00:16.859 INFO [stderr]    |                                                                         ^^^^^^^^^^^^
Dec 07 05:00:16.859 INFO [stderr] 
Dec 07 05:00:16.908 INFO [stderr] warning: method is never used: `into_vec`
Dec 07 05:00:16.908 INFO [stderr]   --> src/lib.rs:70:5
Dec 07 05:00:16.909 INFO [stderr]    |
Dec 07 05:00:16.909 INFO [stderr] 70 |     fn into_vec(self) -> Vec<u8> {
Dec 07 05:00:16.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:16.909 INFO [stderr]    |
Dec 07 05:00:16.910 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 05:00:16.910 INFO [stderr] 
Dec 07 05:00:18.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
Dec 07 05:00:18.937 INFO [stderr] su: No module specific data is present
Dec 07 05:00:19.447 INFO running `"docker" "inspect" "291f168d5941e78c56fe04c5cb6fe1d60f39983913e14fc6ce0345de62cf97b2"`
Dec 07 05:00:19.541 INFO running `"docker" "rm" "-f" "291f168d5941e78c56fe04c5cb6fe1d60f39983913e14fc6ce0345de62cf97b2"`
Dec 07 05:00:19.616 INFO [stdout] 291f168d5941e78c56fe04c5cb6fe1d60f39983913e14fc6ce0345de62cf97b2