Dec 04 22:23:25.861 INFO checking arthurmco/oxImage against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:23:25.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 22:23:26.088 INFO [stdout] 2c5f3abf891d05e3ecaed848acb9f1bde827ba4ba17de52437e7ae012b945875
Dec 04 22:23:26.092 INFO running `"docker" "start" "-a" "2c5f3abf891d05e3ecaed848acb9f1bde827ba4ba17de52437e7ae012b945875"`
Dec 04 22:23:26.584 INFO [stderr] usermod: no changes
Dec 04 22:23:26.641 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 04 22:23:28.023 INFO [stderr]     Checking image v0.15.0
Dec 04 22:23:32.209 INFO [stderr]     Checking oximage v0.1.0 (/source)
Dec 04 22:23:33.595 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 04 22:23:33.595 INFO [stderr]  --> src/picture/imagecollection.rs:1:5
Dec 04 22:23:33.595 INFO [stderr]   |
Dec 04 22:23:33.595 INFO [stderr] 1 | use std::cell::RefCell;
Dec 04 22:23:33.595 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.595 INFO [stderr]   |
Dec 04 22:23:33.595 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:23:33.595 INFO [stderr] 
Dec 04 22:23:33.595 INFO [stderr] warning: unused import: `Image`
Dec 04 22:23:33.595 INFO [stderr]  --> src/picture/imagecollection.rs:4:58
Dec 04 22:23:33.595 INFO [stderr]   |
Dec 04 22:23:33.595 INFO [stderr] 4 | use super::{ImageCollectionElement, ImageCollectionItem, Image};
Dec 04 22:23:33.595 INFO [stderr]   |                                                          ^^^^^
Dec 04 22:23:33.595 INFO [stderr] 
Dec 04 22:23:33.745 INFO [stderr] warning: unused variable: `oldname`
Dec 04 22:23:33.745 INFO [stderr]   --> src/picture/imagecollection.rs:62:35
Dec 04 22:23:33.745 INFO [stderr]    |
Dec 04 22:23:33.745 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Dec 04 22:23:33.745 INFO [stderr]    |                                      ^^^^^^^ help: consider using `_oldname` instead
Dec 04 22:23:33.745 INFO [stderr]    |
Dec 04 22:23:33.745 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 22:23:33.745 INFO [stderr] 
Dec 04 22:23:33.745 INFO [stderr] warning: unused variable: `newname`
Dec 04 22:23:33.745 INFO [stderr]   --> src/picture/imagecollection.rs:62:50
Dec 04 22:23:33.745 INFO [stderr]    |
Dec 04 22:23:33.745 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Dec 04 22:23:33.745 INFO [stderr]    |                                                     ^^^^^^^ help: consider using `_newname` instead
Dec 04 22:23:33.745 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: field is never used: `data`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/pimage.rs:12:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 12 |     data: ImageData,
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: method is never used: `create_empty`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/pimage.rs:21:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 21 |     pub fn create_empty(name: &str, width: u32, height: u32) -> Image {
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: method is never used: `get_pixel`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/pimage.rs:34:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 34 |     pub fn get_pixel(&self, x: u32, y: u32) -> u32 {
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: method is never used: `resize_area`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/pimage.rs:38:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 38 |     pub fn resize_area(&mut self, nwidth: u32, nheight: u32) {
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: field is never used: `d`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/imagecollection.rs:21:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 21 |     d: &'a ImageCollectionList,
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: method is never used: `get_element`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/imagecollection.rs:58:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 58 |     pub fn get_element(&self, filename: &str) -> Option<&ImageCollectionItem> {
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: method is never used: `rename_element`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/imagecollection.rs:62:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: method is never used: `remove_element`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/imagecollection.rs:66:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 66 |     pub fn remove_element(&mut self, filename: &str) {
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: variant is never constructed: `ImageList`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/collectionitem.rs:10:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 10 |     ImageList(ImageCollectionList),
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: field is never used: `filename`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/imagefile.rs:12:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 12 |     filename: String,
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 22:23:33.786 INFO [stderr] 
Dec 04 22:23:33.786 INFO [stderr] warning: method is never used: `create_empty`
Dec 04 22:23:33.786 INFO [stderr]   --> src/picture/imagedata.rs:17:2
Dec 04 22:23:33.786 INFO [stderr]    |
Dec 04 22:23:33.786 INFO [stderr] 17 |     pub fn create_empty(size: usize) -> ImageData {
Dec 04 22:23:33.786 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.787 INFO [stderr] 
Dec 04 22:23:33.787 INFO [stderr] warning: method is never used: `set_data`
Dec 04 22:23:33.787 INFO [stderr]   --> src/picture/imagedata.rs:38:2
Dec 04 22:23:33.787 INFO [stderr]    |
Dec 04 22:23:33.787 INFO [stderr] 38 |     pub fn set_data(&mut self, data: &[u32]) {
Dec 04 22:23:33.787 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.787 INFO [stderr] 
Dec 04 22:23:33.859 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 04 22:23:33.859 INFO [stderr]  --> src/picture/imagecollection.rs:1:5
Dec 04 22:23:33.859 INFO [stderr]   |
Dec 04 22:23:33.859 INFO [stderr] 1 | use std::cell::RefCell;
Dec 04 22:23:33.859 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 22:23:33.859 INFO [stderr]   |
Dec 04 22:23:33.859 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:23:33.859 INFO [stderr] 
Dec 04 22:23:34.083 INFO [stderr] warning: unused variable: `oldname`
Dec 04 22:23:34.083 INFO [stderr]   --> src/picture/imagecollection.rs:62:35
Dec 04 22:23:34.083 INFO [stderr]    |
Dec 04 22:23:34.083 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Dec 04 22:23:34.083 INFO [stderr]    |                                      ^^^^^^^ help: consider using `_oldname` instead
Dec 04 22:23:34.083 INFO [stderr]    |
Dec 04 22:23:34.083 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 22:23:34.083 INFO [stderr] 
Dec 04 22:23:34.083 INFO [stderr] warning: unused variable: `newname`
Dec 04 22:23:34.083 INFO [stderr]   --> src/picture/imagecollection.rs:62:50
Dec 04 22:23:34.083 INFO [stderr]    |
Dec 04 22:23:34.083 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Dec 04 22:23:34.083 INFO [stderr]    |                                                     ^^^^^^^ help: consider using `_newname` instead
Dec 04 22:23:34.083 INFO [stderr] 
Dec 04 22:23:34.123 INFO [stderr] warning: variable does not need to be mutable
Dec 04 22:23:34.123 INFO [stderr]    --> src/picture/imagecollection.rs:154:7
Dec 04 22:23:34.123 INFO [stderr]     |
Dec 04 22:23:34.123 INFO [stderr] 154 |         let mut it = ic.iterator();
Dec 04 22:23:34.123 INFO [stderr]     |             ----^^
Dec 04 22:23:34.123 INFO [stderr]     |             |
Dec 04 22:23:34.123 INFO [stderr]     |             help: remove this `mut`
Dec 04 22:23:34.123 INFO [stderr]     |
Dec 04 22:23:34.123 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 22:23:34.123 INFO [stderr] 
Dec 04 22:23:34.158 INFO [stderr] warning: field is never used: `d`
Dec 04 22:23:34.159 INFO [stderr]   --> src/picture/imagecollection.rs:21:2
Dec 04 22:23:34.159 INFO [stderr]    |
Dec 04 22:23:34.159 INFO [stderr] 21 |     d: &'a ImageCollectionList,
Dec 04 22:23:34.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:34.159 INFO [stderr]    |
Dec 04 22:23:34.159 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:23:34.159 INFO [stderr] 
Dec 04 22:23:34.159 INFO [stderr] warning: method is never used: `rename_element`
Dec 04 22:23:34.159 INFO [stderr]   --> src/picture/imagecollection.rs:62:2
Dec 04 22:23:34.159 INFO [stderr]    |
Dec 04 22:23:34.159 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Dec 04 22:23:34.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:34.159 INFO [stderr] 
Dec 04 22:23:34.159 INFO [stderr] warning: variant is never constructed: `ImageList`
Dec 04 22:23:34.159 INFO [stderr]   --> src/picture/collectionitem.rs:10:2
Dec 04 22:23:34.159 INFO [stderr]    |
Dec 04 22:23:34.159 INFO [stderr] 10 |     ImageList(ImageCollectionList),
Dec 04 22:23:34.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:23:34.159 INFO [stderr] 
Dec 04 22:23:34.159 INFO [stderr] warning: field is never used: `filename`
Dec 04 22:23:34.159 INFO [stderr]   --> src/picture/imagefile.rs:12:2
Dec 04 22:23:34.159 INFO [stderr]    |
Dec 04 22:23:34.159 INFO [stderr] 12 |     filename: String,
Dec 04 22:23:34.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 22:23:34.159 INFO [stderr] 
Dec 04 22:23:34.193 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.59s
Dec 04 22:23:34.194 INFO [stderr] su: No module specific data is present
Dec 04 22:23:34.472 INFO running `"docker" "inspect" "2c5f3abf891d05e3ecaed848acb9f1bde827ba4ba17de52437e7ae012b945875"`
Dec 04 22:23:34.541 INFO running `"docker" "rm" "-f" "2c5f3abf891d05e3ecaed848acb9f1bde827ba4ba17de52437e7ae012b945875"`
Dec 04 22:23:34.642 INFO [stdout] 2c5f3abf891d05e3ecaed848acb9f1bde827ba4ba17de52437e7ae012b945875