Dec 07 05:00:04.197 INFO testing parallel_image_crop-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 05:00:04.197 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05:00:04.408 INFO [stdout] 14b804a807c452a643e98dde16177e407aac519188df98692cebbfdd8d2cc8e7
Dec 07 05:00:04.416 INFO running `"docker" "start" "-a" "14b804a807c452a643e98dde16177e407aac519188df98692cebbfdd8d2cc8e7"`
Dec 07 05:00:04.963 INFO [stderr] usermod: no changes
Dec 07 05:00:05.080 INFO [stderr]    Compiling parallel_image_crop v0.1.0 (/source)
Dec 07 05:00:07.072 INFO [stderr] warning: unused import: `std::fs::File`
Dec 07 05:00:07.072 INFO [stderr]  --> src/lib.rs:7:5
Dec 07 05:00:07.072 INFO [stderr]   |
Dec 07 05:00:07.072 INFO [stderr] 7 | use std::fs::File;
Dec 07 05:00:07.072 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 07 05:00:07.072 INFO [stderr]   |
Dec 07 05:00:07.072 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:00:07.072 INFO [stderr] 
Dec 07 05:00:07.072 INFO [stderr] warning: unused import: `OsStr`
Dec 07 05:00:07.072 INFO [stderr]  --> src/lib.rs:9:22
Dec 07 05:00:07.072 INFO [stderr]   |
Dec 07 05:00:07.072 INFO [stderr] 9 | use std::ffi::{CStr, OsStr};
Dec 07 05:00:07.072 INFO [stderr]   |                      ^^^^^
Dec 07 05:00:07.072 INFO [stderr] 
Dec 07 05:00:07.072 INFO [stderr] warning: unused import: `c_uchar`
Dec 07 05:00:07.072 INFO [stderr]   --> src/lib.rs:12:28
Dec 07 05:00:07.072 INFO [stderr]    |
Dec 07 05:00:07.072 INFO [stderr] 12 | use libc::{size_t, c_char, c_uchar};
Dec 07 05:00:07.072 INFO [stderr]    |                            ^^^^^^^
Dec 07 05:00:07.072 INFO [stderr] 
Dec 07 05:00:07.072 INFO [stderr] warning: unused imports: `ColorType`, `ImageBuffer`, `imageops`
Dec 07 05:00:07.072 INFO [stderr]   --> src/lib.rs:13:27
Dec 07 05:00:07.072 INFO [stderr]    |
Dec 07 05:00:07.072 INFO [stderr] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder};
Dec 07 05:00:07.072 INFO [stderr]    |                           ^^^^^^^^^^^  ^^^^^^^^              ^^^^^^^^^
Dec 07 05:00:07.072 INFO [stderr] 
Dec 07 05:00:07.240 INFO [stderr] warning: unused import: `ImageDecoder`
Dec 07 05:00:07.240 INFO [stderr]   --> src/lib.rs:13:73
Dec 07 05:00:07.240 INFO [stderr]    |
Dec 07 05:00:07.240 INFO [stderr] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder};
Dec 07 05:00:07.240 INFO [stderr]    |                                                                         ^^^^^^^^^^^^
Dec 07 05:00:07.244 INFO [stderr] 
Dec 07 05:00:07.276 INFO [stderr] warning: method is never used: `into_vec`
Dec 07 05:00:07.276 INFO [stderr]   --> src/lib.rs:70:5
Dec 07 05:00:07.276 INFO [stderr]    |
Dec 07 05:00:07.276 INFO [stderr] 70 |     fn into_vec(self) -> Vec<u8> {
Dec 07 05:00:07.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:07.276 INFO [stderr]    |
Dec 07 05:00:07.276 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 05:00:07.276 INFO [stderr] 
Dec 07 05:00:09.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
Dec 07 05:00:09.494 INFO [stderr] su: No module specific data is present
Dec 07 05:00:09.762 INFO running `"docker" "inspect" "14b804a807c452a643e98dde16177e407aac519188df98692cebbfdd8d2cc8e7"`
Dec 07 05:00:09.870 INFO running `"docker" "rm" "-f" "14b804a807c452a643e98dde16177e407aac519188df98692cebbfdd8d2cc8e7"`
Dec 07 05:00:09.982 INFO [stdout] 14b804a807c452a643e98dde16177e407aac519188df98692cebbfdd8d2cc8e7
Dec 07 05:00:09.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05:00:10.245 INFO [stdout] 2d8de969099377bc6ea42ab2ce755f676eed503bf5c8c405fcd2108a1fe4d85b
Dec 07 05:00:10.247 INFO running `"docker" "start" "-a" "2d8de969099377bc6ea42ab2ce755f676eed503bf5c8c405fcd2108a1fe4d85b"`
Dec 07 05:00:10.705 INFO [stderr] usermod: no changes
Dec 07 05:00:10.782 INFO [stderr]    Compiling parallel_image_crop v0.1.0 (/source)
Dec 07 05:00:12.424 INFO [stderr] warning: unused import: `std::fs::File`
Dec 07 05:00:12.424 INFO [stderr]  --> src/lib.rs:7:5
Dec 07 05:00:12.424 INFO [stderr]   |
Dec 07 05:00:12.424 INFO [stderr] 7 | use std::fs::File;
Dec 07 05:00:12.424 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 07 05:00:12.424 INFO [stderr]   |
Dec 07 05:00:12.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:00:12.424 INFO [stderr] 
Dec 07 05:00:12.424 INFO [stderr] warning: unused import: `OsStr`
Dec 07 05:00:12.424 INFO [stderr]  --> src/lib.rs:9:22
Dec 07 05:00:12.424 INFO [stderr]   |
Dec 07 05:00:12.424 INFO [stderr] 9 | use std::ffi::{CStr, OsStr};
Dec 07 05:00:12.424 INFO [stderr]   |                      ^^^^^
Dec 07 05:00:12.424 INFO [stderr] 
Dec 07 05:00:12.424 INFO [stderr] warning: unused import: `c_uchar`
Dec 07 05:00:12.425 INFO [stderr]   --> src/lib.rs:12:28
Dec 07 05:00:12.425 INFO [stderr]    |
Dec 07 05:00:12.425 INFO [stderr] 12 | use libc::{size_t, c_char, c_uchar};
Dec 07 05:00:12.425 INFO [stderr]    |                            ^^^^^^^
Dec 07 05:00:12.425 INFO [stderr] 
Dec 07 05:00:12.425 INFO [stderr] warning: unused imports: `ImageBuffer`, `imageops`
Dec 07 05:00:12.425 INFO [stderr]   --> src/lib.rs:13:27
Dec 07 05:00:12.425 INFO [stderr]    |
Dec 07 05:00:12.425 INFO [stderr] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder};
Dec 07 05:00:12.425 INFO [stderr]    |                           ^^^^^^^^^^^  ^^^^^^^^
Dec 07 05:00:12.425 INFO [stderr] 
Dec 07 05:00:12.539 INFO [stderr] warning: unused import: `ImageDecoder`
Dec 07 05:00:12.539 INFO [stderr]   --> src/lib.rs:13:73
Dec 07 05:00:12.539 INFO [stderr]    |
Dec 07 05:00:12.539 INFO [stderr] 13 | use image::{GenericImage, ImageBuffer, imageops, FilterType, ColorType, ImageDecoder};
Dec 07 05:00:12.539 INFO [stderr]    |                                                                         ^^^^^^^^^^^^
Dec 07 05:00:12.539 INFO [stderr] 
Dec 07 05:00:12.596 INFO [stderr] warning: method is never used: `into_vec`
Dec 07 05:00:12.596 INFO [stderr]   --> src/lib.rs:70:5
Dec 07 05:00:12.596 INFO [stderr]    |
Dec 07 05:00:12.596 INFO [stderr] 70 |     fn into_vec(self) -> Vec<u8> {
Dec 07 05:00:12.596 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:12.596 INFO [stderr]    |
Dec 07 05:00:12.596 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 05:00:12.596 INFO [stderr] 
Dec 07 05:00:14.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Dec 07 05:00:14.881 INFO [stderr] su: No module specific data is present
Dec 07 05:00:15.450 INFO running `"docker" "inspect" "2d8de969099377bc6ea42ab2ce755f676eed503bf5c8c405fcd2108a1fe4d85b"`
Dec 07 05:00:15.654 INFO running `"docker" "rm" "-f" "2d8de969099377bc6ea42ab2ce755f676eed503bf5c8c405fcd2108a1fe4d85b"`
Dec 07 05:00:15.952 INFO [stdout] 2d8de969099377bc6ea42ab2ce755f676eed503bf5c8c405fcd2108a1fe4d85b