Nov 02 18:01:31.174 INFO checking arthurmco/oxImage against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 18:01:31.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 18:01:31.576 INFO blam! cc9493e45356a32ccce1b47351ea5da34f1154edfb7ae11a2c22654dd3da65de
Nov 02 18:01:31.582 INFO running `"docker" "start" "-a" "cc9493e45356a32ccce1b47351ea5da34f1154edfb7ae11a2c22654dd3da65de"`
Nov 02 18:01:32.507 INFO kablam! usermod: no changes
Nov 02 18:01:32.632 INFO kablam!     Checking image v0.15.0
Nov 02 18:01:37.616 INFO kablam!     Checking oximage v0.1.0 (/source)
Nov 02 18:01:39.168 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 02 18:01:39.168 INFO kablam!  --> src/picture/imagecollection.rs:1:5
Nov 02 18:01:39.168 INFO kablam!   |
Nov 02 18:01:39.168 INFO kablam! 1 | use std::cell::RefCell;
Nov 02 18:01:39.168 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.168 INFO kablam!   |
Nov 02 18:01:39.168 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 18:01:39.168 INFO kablam! 
Nov 02 18:01:39.168 INFO kablam! warning: unused import: `Image`
Nov 02 18:01:39.168 INFO kablam!  --> src/picture/imagecollection.rs:4:58
Nov 02 18:01:39.168 INFO kablam!   |
Nov 02 18:01:39.168 INFO kablam! 4 | use super::{ImageCollectionElement, ImageCollectionItem, Image};
Nov 02 18:01:39.168 INFO kablam!   |                                                          ^^^^^
Nov 02 18:01:39.168 INFO kablam! 
Nov 02 18:01:39.272 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 02 18:01:39.272 INFO kablam!  --> src/picture/imagecollection.rs:1:5
Nov 02 18:01:39.272 INFO kablam!   |
Nov 02 18:01:39.272 INFO kablam! 1 | use std::cell::RefCell;
Nov 02 18:01:39.276 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.276 INFO kablam!   |
Nov 02 18:01:39.276 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 18:01:39.276 INFO kablam! 
Nov 02 18:01:39.328 INFO kablam! warning: unused variable: `oldname`
Nov 02 18:01:39.328 INFO kablam!   --> src/picture/imagecollection.rs:62:35
Nov 02 18:01:39.328 INFO kablam!    |
Nov 02 18:01:39.328 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 02 18:01:39.328 INFO kablam!    |                                      ^^^^^^^ help: consider using `_oldname` instead
Nov 02 18:01:39.328 INFO kablam!    |
Nov 02 18:01:39.328 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 18:01:39.328 INFO kablam! 
Nov 02 18:01:39.328 INFO kablam! warning: unused variable: `newname`
Nov 02 18:01:39.328 INFO kablam!   --> src/picture/imagecollection.rs:62:50
Nov 02 18:01:39.328 INFO kablam!    |
Nov 02 18:01:39.328 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 02 18:01:39.328 INFO kablam!    |                                                     ^^^^^^^ help: consider using `_newname` instead
Nov 02 18:01:39.328 INFO kablam! 
Nov 02 18:01:39.392 INFO kablam! warning: field is never used: `data`
Nov 02 18:01:39.392 INFO kablam!   --> src/picture/pimage.rs:12:2
Nov 02 18:01:39.392 INFO kablam!    |
Nov 02 18:01:39.392 INFO kablam! 12 |     data: ImageData,
Nov 02 18:01:39.392 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 18:01:39.392 INFO kablam!    |
Nov 02 18:01:39.392 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 18:01:39.392 INFO kablam! 
Nov 02 18:01:39.392 INFO kablam! warning: method is never used: `create_empty`
Nov 02 18:01:39.392 INFO kablam!   --> src/picture/pimage.rs:21:2
Nov 02 18:01:39.392 INFO kablam!    |
Nov 02 18:01:39.392 INFO kablam! 21 |     pub fn create_empty(name: &str, width: u32, height: u32) -> Image {
Nov 02 18:01:39.392 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.392 INFO kablam! 
Nov 02 18:01:39.392 INFO kablam! warning: method is never used: `get_pixel`
Nov 02 18:01:39.392 INFO kablam!   --> src/picture/pimage.rs:34:2
Nov 02 18:01:39.392 INFO kablam!    |
Nov 02 18:01:39.392 INFO kablam! 34 |     pub fn get_pixel(&self, x: u32, y: u32) -> u32 {
Nov 02 18:01:39.392 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.392 INFO kablam! 
Nov 02 18:01:39.392 INFO kablam! warning: method is never used: `resize_area`
Nov 02 18:01:39.392 INFO kablam!   --> src/picture/pimage.rs:38:2
Nov 02 18:01:39.392 INFO kablam!    |
Nov 02 18:01:39.392 INFO kablam! 38 |     pub fn resize_area(&mut self, nwidth: u32, nheight: u32) {
Nov 02 18:01:39.392 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.392 INFO kablam! 
Nov 02 18:01:39.392 INFO kablam! warning: field is never used: `d`
Nov 02 18:01:39.392 INFO kablam!   --> src/picture/imagecollection.rs:21:2
Nov 02 18:01:39.392 INFO kablam!    |
Nov 02 18:01:39.392 INFO kablam! 21 |     d: &'a ImageCollectionList,
Nov 02 18:01:39.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.393 INFO kablam! 
Nov 02 18:01:39.393 INFO kablam! warning: method is never used: `get_element`
Nov 02 18:01:39.393 INFO kablam!   --> src/picture/imagecollection.rs:58:2
Nov 02 18:01:39.393 INFO kablam!    |
Nov 02 18:01:39.393 INFO kablam! 58 |     pub fn get_element(&self, filename: &str) -> Option<&ImageCollectionItem> {
Nov 02 18:01:39.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.393 INFO kablam! 
Nov 02 18:01:39.393 INFO kablam! warning: method is never used: `rename_element`
Nov 02 18:01:39.393 INFO kablam!   --> src/picture/imagecollection.rs:62:2
Nov 02 18:01:39.393 INFO kablam!    |
Nov 02 18:01:39.393 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 02 18:01:39.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.393 INFO kablam! 
Nov 02 18:01:39.393 INFO kablam! warning: method is never used: `remove_element`
Nov 02 18:01:39.393 INFO kablam!   --> src/picture/imagecollection.rs:66:2
Nov 02 18:01:39.393 INFO kablam!    |
Nov 02 18:01:39.393 INFO kablam! 66 |     pub fn remove_element(&mut self, filename: &str) {
Nov 02 18:01:39.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.393 INFO kablam! 
Nov 02 18:01:39.393 INFO kablam! warning: variant is never constructed: `ImageList`
Nov 02 18:01:39.393 INFO kablam!   --> src/picture/collectionitem.rs:10:2
Nov 02 18:01:39.393 INFO kablam!    |
Nov 02 18:01:39.393 INFO kablam! 10 |     ImageList(ImageCollectionList),
Nov 02 18:01:39.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.393 INFO kablam! 
Nov 02 18:01:39.393 INFO kablam! warning: field is never used: `filename`
Nov 02 18:01:39.393 INFO kablam!   --> src/picture/imagefile.rs:12:2
Nov 02 18:01:39.393 INFO kablam!    |
Nov 02 18:01:39.393 INFO kablam! 12 |     filename: String,
Nov 02 18:01:39.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 02 18:01:39.393 INFO kablam! 
Nov 02 18:01:39.393 INFO kablam! warning: method is never used: `create_empty`
Nov 02 18:01:39.393 INFO kablam!   --> src/picture/imagedata.rs:17:2
Nov 02 18:01:39.393 INFO kablam!    |
Nov 02 18:01:39.393 INFO kablam! 17 |     pub fn create_empty(size: usize) -> ImageData {
Nov 02 18:01:39.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.393 INFO kablam! 
Nov 02 18:01:39.393 INFO kablam! warning: method is never used: `set_data`
Nov 02 18:01:39.393 INFO kablam!   --> src/picture/imagedata.rs:38:2
Nov 02 18:01:39.393 INFO kablam!    |
Nov 02 18:01:39.393 INFO kablam! 38 |     pub fn set_data(&mut self, data: &[u32]) {
Nov 02 18:01:39.393 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.393 INFO kablam! 
Nov 02 18:01:39.542 INFO kablam! warning: unused variable: `oldname`
Nov 02 18:01:39.543 INFO kablam!   --> src/picture/imagecollection.rs:62:35
Nov 02 18:01:39.543 INFO kablam!    |
Nov 02 18:01:39.543 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 02 18:01:39.543 INFO kablam!    |                                      ^^^^^^^ help: consider using `_oldname` instead
Nov 02 18:01:39.543 INFO kablam!    |
Nov 02 18:01:39.543 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 18:01:39.543 INFO kablam! 
Nov 02 18:01:39.543 INFO kablam! warning: unused variable: `newname`
Nov 02 18:01:39.543 INFO kablam!   --> src/picture/imagecollection.rs:62:50
Nov 02 18:01:39.543 INFO kablam!    |
Nov 02 18:01:39.543 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 02 18:01:39.543 INFO kablam!    |                                                     ^^^^^^^ help: consider using `_newname` instead
Nov 02 18:01:39.543 INFO kablam! 
Nov 02 18:01:39.612 INFO kablam! warning: variable does not need to be mutable
Nov 02 18:01:39.612 INFO kablam!    --> src/picture/imagecollection.rs:154:7
Nov 02 18:01:39.612 INFO kablam!     |
Nov 02 18:01:39.612 INFO kablam! 154 |         let mut it = ic.iterator();
Nov 02 18:01:39.612 INFO kablam!     |             ----^^
Nov 02 18:01:39.612 INFO kablam!     |             |
Nov 02 18:01:39.612 INFO kablam!     |             help: remove this `mut`
Nov 02 18:01:39.612 INFO kablam!     |
Nov 02 18:01:39.612 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 18:01:39.612 INFO kablam! 
Nov 02 18:01:39.632 INFO kablam! warning: field is never used: `d`
Nov 02 18:01:39.632 INFO kablam!   --> src/picture/imagecollection.rs:21:2
Nov 02 18:01:39.632 INFO kablam!    |
Nov 02 18:01:39.632 INFO kablam! 21 |     d: &'a ImageCollectionList,
Nov 02 18:01:39.632 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.632 INFO kablam!    |
Nov 02 18:01:39.632 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 18:01:39.632 INFO kablam! 
Nov 02 18:01:39.633 INFO kablam! warning: method is never used: `rename_element`
Nov 02 18:01:39.633 INFO kablam!   --> src/picture/imagecollection.rs:62:2
Nov 02 18:01:39.633 INFO kablam!    |
Nov 02 18:01:39.633 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Nov 02 18:01:39.633 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.633 INFO kablam! 
Nov 02 18:01:39.633 INFO kablam! warning: variant is never constructed: `ImageList`
Nov 02 18:01:39.633 INFO kablam!   --> src/picture/collectionitem.rs:10:2
Nov 02 18:01:39.634 INFO kablam!    |
Nov 02 18:01:39.634 INFO kablam! 10 |     ImageList(ImageCollectionList),
Nov 02 18:01:39.634 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 18:01:39.634 INFO kablam! 
Nov 02 18:01:39.635 INFO kablam! warning: field is never used: `filename`
Nov 02 18:01:39.635 INFO kablam!   --> src/picture/imagefile.rs:12:2
Nov 02 18:01:39.635 INFO kablam!    |
Nov 02 18:01:39.635 INFO kablam! 12 |     filename: String,
Nov 02 18:01:39.635 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 02 18:01:39.635 INFO kablam! 
Nov 02 18:01:39.683 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
Nov 02 18:01:39.688 INFO kablam! su: No module specific data is present
Nov 02 18:01:40.442 INFO running `"docker" "rm" "-f" "cc9493e45356a32ccce1b47351ea5da34f1154edfb7ae11a2c22654dd3da65de"`
Nov 02 18:01:40.615 INFO blam! cc9493e45356a32ccce1b47351ea5da34f1154edfb7ae11a2c22654dd3da65de