Nov 28 09:16:11.991 INFO checking arthurmco/oxImage against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:16:11.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 09:16:12.564 INFO [stdout] 309956c23bb3a1d57ed20a8b1123df173e3f1f303ede7941ff97c5310354dae9
Nov 28 09:16:12.566 INFO running `"docker" "start" "-a" "309956c23bb3a1d57ed20a8b1123df173e3f1f303ede7941ff97c5310354dae9"`
Nov 28 09:16:13.940 INFO [stderr] usermod: no changes
Nov 28 09:16:14.072 INFO [stderr]     Checking image v0.15.0
Nov 28 09:16:19.052 INFO [stderr]     Checking oximage v0.1.0 (/source)
Nov 28 09:16:20.963 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 28 09:16:20.963 INFO [stderr]  --> src/picture/imagecollection.rs:1:5
Nov 28 09:16:20.964 INFO [stderr]   |
Nov 28 09:16:20.964 INFO [stderr] 1 | use std::cell::RefCell;
Nov 28 09:16:20.964 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 09:16:20.964 INFO [stderr]   |
Nov 28 09:16:20.964 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:16:20.964 INFO [stderr] 
Nov 28 09:16:21.015 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 28 09:16:21.016 INFO [stderr]  --> src/picture/imagecollection.rs:1:5
Nov 28 09:16:21.020 INFO [stderr]   |
Nov 28 09:16:21.020 INFO [stderr] 1 | use std::cell::RefCell;
Nov 28 09:16:21.020 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.020 INFO [stderr]   |
Nov 28 09:16:21.020 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:16:21.021 INFO [stderr] 
Nov 28 09:16:21.021 INFO [stderr] warning: unused import: `Image`
Nov 28 09:16:21.021 INFO [stderr]  --> src/picture/imagecollection.rs:4:58
Nov 28 09:16:21.021 INFO [stderr]   |
Nov 28 09:16:21.021 INFO [stderr] 4 | use super::{ImageCollectionElement, ImageCollectionItem, Image};
Nov 28 09:16:21.021 INFO [stderr]   |                                                          ^^^^^
Nov 28 09:16:21.021 INFO [stderr] 
Nov 28 09:16:21.250 INFO [stderr] warning: unused variable: `oldname`
Nov 28 09:16:21.250 INFO [stderr]   --> src/picture/imagecollection.rs:62:35
Nov 28 09:16:21.250 INFO [stderr]    |
Nov 28 09:16:21.250 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 28 09:16:21.250 INFO [stderr]    |                                      ^^^^^^^ help: consider using `_oldname` instead
Nov 28 09:16:21.250 INFO [stderr]    |
Nov 28 09:16:21.250 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 09:16:21.250 INFO [stderr] 
Nov 28 09:16:21.251 INFO [stderr] warning: unused variable: `newname`
Nov 28 09:16:21.251 INFO [stderr]   --> src/picture/imagecollection.rs:62:50
Nov 28 09:16:21.251 INFO [stderr]    |
Nov 28 09:16:21.251 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 28 09:16:21.251 INFO [stderr]    |                                                     ^^^^^^^ help: consider using `_newname` instead
Nov 28 09:16:21.251 INFO [stderr] 
Nov 28 09:16:21.272 INFO [stderr] warning: unused variable: `oldname`
Nov 28 09:16:21.272 INFO [stderr]   --> src/picture/imagecollection.rs:62:35
Nov 28 09:16:21.272 INFO [stderr]    |
Nov 28 09:16:21.272 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 28 09:16:21.272 INFO [stderr]    |                                      ^^^^^^^ help: consider using `_oldname` instead
Nov 28 09:16:21.272 INFO [stderr]    |
Nov 28 09:16:21.272 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 09:16:21.272 INFO [stderr] 
Nov 28 09:16:21.272 INFO [stderr] warning: unused variable: `newname`
Nov 28 09:16:21.272 INFO [stderr]   --> src/picture/imagecollection.rs:62:50
Nov 28 09:16:21.272 INFO [stderr]    |
Nov 28 09:16:21.272 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 28 09:16:21.272 INFO [stderr]    |                                                     ^^^^^^^ help: consider using `_newname` instead
Nov 28 09:16:21.272 INFO [stderr] 
Nov 28 09:16:21.316 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:16:21.316 INFO [stderr]    --> src/picture/imagecollection.rs:154:7
Nov 28 09:16:21.316 INFO [stderr]     |
Nov 28 09:16:21.316 INFO [stderr] 154 |         let mut it = ic.iterator();
Nov 28 09:16:21.316 INFO [stderr]     |             ----^^
Nov 28 09:16:21.316 INFO [stderr]     |             |
Nov 28 09:16:21.316 INFO [stderr]     |             help: remove this `mut`
Nov 28 09:16:21.316 INFO [stderr]     |
Nov 28 09:16:21.316 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 09:16:21.316 INFO [stderr] 
Nov 28 09:16:21.324 INFO [stderr] warning: field is never used: `data`
Nov 28 09:16:21.324 INFO [stderr]   --> src/picture/pimage.rs:12:2
Nov 28 09:16:21.324 INFO [stderr]    |
Nov 28 09:16:21.324 INFO [stderr] 12 |     data: ImageData,
Nov 28 09:16:21.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 09:16:21.324 INFO [stderr]    |
Nov 28 09:16:21.328 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 09:16:21.328 INFO [stderr] 
Nov 28 09:16:21.328 INFO [stderr] warning: method is never used: `create_empty`
Nov 28 09:16:21.328 INFO [stderr]   --> src/picture/pimage.rs:21:2
Nov 28 09:16:21.328 INFO [stderr]    |
Nov 28 09:16:21.328 INFO [stderr] 21 |     pub fn create_empty(name: &str, width: u32, height: u32) -> Image {
Nov 28 09:16:21.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.328 INFO [stderr] 
Nov 28 09:16:21.328 INFO [stderr] warning: method is never used: `get_pixel`
Nov 28 09:16:21.328 INFO [stderr]   --> src/picture/pimage.rs:34:2
Nov 28 09:16:21.328 INFO [stderr]    |
Nov 28 09:16:21.328 INFO [stderr] 34 |     pub fn get_pixel(&self, x: u32, y: u32) -> u32 {
Nov 28 09:16:21.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.328 INFO [stderr] 
Nov 28 09:16:21.328 INFO [stderr] warning: method is never used: `resize_area`
Nov 28 09:16:21.328 INFO [stderr]   --> src/picture/pimage.rs:38:2
Nov 28 09:16:21.328 INFO [stderr]    |
Nov 28 09:16:21.328 INFO [stderr] 38 |     pub fn resize_area(&mut self, nwidth: u32, nheight: u32) {
Nov 28 09:16:21.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.328 INFO [stderr] 
Nov 28 09:16:21.328 INFO [stderr] warning: field is never used: `d`
Nov 28 09:16:21.328 INFO [stderr]   --> src/picture/imagecollection.rs:21:2
Nov 28 09:16:21.328 INFO [stderr]    |
Nov 28 09:16:21.328 INFO [stderr] 21 |     d: &'a ImageCollectionList,
Nov 28 09:16:21.328 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.329 INFO [stderr] 
Nov 28 09:16:21.329 INFO [stderr] warning: method is never used: `get_element`
Nov 28 09:16:21.329 INFO [stderr]   --> src/picture/imagecollection.rs:58:2
Nov 28 09:16:21.329 INFO [stderr]    |
Nov 28 09:16:21.329 INFO [stderr] 58 |     pub fn get_element(&self, filename: &str) -> Option<&ImageCollectionItem> {
Nov 28 09:16:21.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.329 INFO [stderr] 
Nov 28 09:16:21.329 INFO [stderr] warning: method is never used: `rename_element`
Nov 28 09:16:21.329 INFO [stderr]   --> src/picture/imagecollection.rs:62:2
Nov 28 09:16:21.329 INFO [stderr]    |
Nov 28 09:16:21.329 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 28 09:16:21.329 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.329 INFO [stderr] 
Nov 28 09:16:21.329 INFO [stderr] warning: method is never used: `remove_element`
Nov 28 09:16:21.329 INFO [stderr]   --> src/picture/imagecollection.rs:66:2
Nov 28 09:16:21.329 INFO [stderr]    |
Nov 28 09:16:21.336 INFO [stderr] 66 |     pub fn remove_element(&mut self, filename: &str) {
Nov 28 09:16:21.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.336 INFO [stderr] 
Nov 28 09:16:21.336 INFO [stderr] warning: variant is never constructed: `ImageList`
Nov 28 09:16:21.336 INFO [stderr]   --> src/picture/collectionitem.rs:10:2
Nov 28 09:16:21.336 INFO [stderr]    |
Nov 28 09:16:21.336 INFO [stderr] 10 |     ImageList(ImageCollectionList),
Nov 28 09:16:21.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.336 INFO [stderr] 
Nov 28 09:16:21.336 INFO [stderr] warning: field is never used: `filename`
Nov 28 09:16:21.336 INFO [stderr]   --> src/picture/imagefile.rs:12:2
Nov 28 09:16:21.336 INFO [stderr]    |
Nov 28 09:16:21.336 INFO [stderr] 12 |     filename: String,
Nov 28 09:16:21.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 09:16:21.336 INFO [stderr] 
Nov 28 09:16:21.336 INFO [stderr] warning: method is never used: `create_empty`
Nov 28 09:16:21.336 INFO [stderr]   --> src/picture/imagedata.rs:17:2
Nov 28 09:16:21.336 INFO [stderr]    |
Nov 28 09:16:21.336 INFO [stderr] 17 |     pub fn create_empty(size: usize) -> ImageData {
Nov 28 09:16:21.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.336 INFO [stderr] 
Nov 28 09:16:21.336 INFO [stderr] warning: method is never used: `set_data`
Nov 28 09:16:21.336 INFO [stderr]   --> src/picture/imagedata.rs:38:2
Nov 28 09:16:21.336 INFO [stderr]    |
Nov 28 09:16:21.336 INFO [stderr] 38 |     pub fn set_data(&mut self, data: &[u32]) {
Nov 28 09:16:21.336 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.336 INFO [stderr] 
Nov 28 09:16:21.351 INFO [stderr] warning: field is never used: `d`
Nov 28 09:16:21.352 INFO [stderr]   --> src/picture/imagecollection.rs:21:2
Nov 28 09:16:21.352 INFO [stderr]    |
Nov 28 09:16:21.352 INFO [stderr] 21 |     d: &'a ImageCollectionList,
Nov 28 09:16:21.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.352 INFO [stderr]    |
Nov 28 09:16:21.352 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 09:16:21.352 INFO [stderr] 
Nov 28 09:16:21.352 INFO [stderr] warning: method is never used: `rename_element`
Nov 28 09:16:21.352 INFO [stderr]   --> src/picture/imagecollection.rs:62:2
Nov 28 09:16:21.352 INFO [stderr]    |
Nov 28 09:16:21.352 INFO [stderr] 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 28 09:16:21.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.352 INFO [stderr] 
Nov 28 09:16:21.352 INFO [stderr] warning: variant is never constructed: `ImageList`
Nov 28 09:16:21.352 INFO [stderr]   --> src/picture/collectionitem.rs:10:2
Nov 28 09:16:21.352 INFO [stderr]    |
Nov 28 09:16:21.352 INFO [stderr] 10 |     ImageList(ImageCollectionList),
Nov 28 09:16:21.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:16:21.352 INFO [stderr] 
Nov 28 09:16:21.352 INFO [stderr] warning: field is never used: `filename`
Nov 28 09:16:21.352 INFO [stderr]   --> src/picture/imagefile.rs:12:2
Nov 28 09:16:21.352 INFO [stderr]    |
Nov 28 09:16:21.352 INFO [stderr] 12 |     filename: String,
Nov 28 09:16:21.352 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 09:16:21.352 INFO [stderr] 
Nov 28 09:16:21.378 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
Nov 28 09:16:21.383 INFO [stderr] su: No module specific data is present
Nov 28 09:16:22.670 INFO running `"docker" "inspect" "309956c23bb3a1d57ed20a8b1123df173e3f1f303ede7941ff97c5310354dae9"`
Nov 28 09:16:22.918 INFO running `"docker" "rm" "-f" "309956c23bb3a1d57ed20a8b1123df173e3f1f303ede7941ff97c5310354dae9"`
Nov 28 09:16:23.240 INFO [stdout] 309956c23bb3a1d57ed20a8b1123df173e3f1f303ede7941ff97c5310354dae9