Oct 27 08:10:30.549 INFO checking arthurmco/oxImage against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 08:10:30.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 08:10:30.791 INFO blam! 9ce0456de4b3e1bc7d9334d3d12041646ba3a401b91511cc4a06c1f116268628
Oct 27 08:10:30.797 INFO running `"docker" "start" "-a" "9ce0456de4b3e1bc7d9334d3d12041646ba3a401b91511cc4a06c1f116268628"`
Oct 27 08:10:31.901 INFO kablam! usermod: no changes
Oct 27 08:10:32.064 INFO kablam!     Checking oximage v0.1.0 (/source)
Oct 27 08:10:33.815 INFO kablam! warning: unused import: `std::cell::RefCell`
Oct 27 08:10:33.815 INFO kablam!  --> src/picture/imagecollection.rs:1:5
Oct 27 08:10:33.815 INFO kablam!   |
Oct 27 08:10:33.815 INFO kablam! 1 | use std::cell::RefCell;
Oct 27 08:10:33.815 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.815 INFO kablam!   |
Oct 27 08:10:33.815 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:10:33.815 INFO kablam! 
Oct 27 08:10:33.815 INFO kablam! warning: unused import: `Image`
Oct 27 08:10:33.815 INFO kablam!  --> src/picture/imagecollection.rs:4:58
Oct 27 08:10:33.815 INFO kablam!   |
Oct 27 08:10:33.815 INFO kablam! 4 | use super::{ImageCollectionElement, ImageCollectionItem, Image};
Oct 27 08:10:33.815 INFO kablam!   |                                                          ^^^^^
Oct 27 08:10:33.815 INFO kablam! 
Oct 27 08:10:33.939 INFO kablam! warning: unused variable: `oldname`
Oct 27 08:10:33.939 INFO kablam!   --> src/picture/imagecollection.rs:62:35
Oct 27 08:10:33.939 INFO kablam!    |
Oct 27 08:10:33.939 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Oct 27 08:10:33.939 INFO kablam!    |                                      ^^^^^^^ help: consider using `_oldname` instead
Oct 27 08:10:33.939 INFO kablam!    |
Oct 27 08:10:33.939 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:10:33.939 INFO kablam! 
Oct 27 08:10:33.942 INFO kablam! warning: unused variable: `newname`
Oct 27 08:10:33.943 INFO kablam!   --> src/picture/imagecollection.rs:62:50
Oct 27 08:10:33.943 INFO kablam!    |
Oct 27 08:10:33.943 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Oct 27 08:10:33.943 INFO kablam!    |                                                     ^^^^^^^ help: consider using `_newname` instead
Oct 27 08:10:33.943 INFO kablam! 
Oct 27 08:10:33.964 INFO kablam! warning: field is never used: `data`
Oct 27 08:10:33.964 INFO kablam!   --> src/picture/pimage.rs:12:2
Oct 27 08:10:33.964 INFO kablam!    |
Oct 27 08:10:33.964 INFO kablam! 12 |     data: ImageData,
Oct 27 08:10:33.964 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 08:10:33.964 INFO kablam!    |
Oct 27 08:10:33.964 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 08:10:33.964 INFO kablam! 
Oct 27 08:10:33.964 INFO kablam! warning: method is never used: `create_empty`
Oct 27 08:10:33.964 INFO kablam!   --> src/picture/pimage.rs:21:2
Oct 27 08:10:33.964 INFO kablam!    |
Oct 27 08:10:33.964 INFO kablam! 21 |     pub fn create_empty(name: &str, width: u32, height: u32) -> Image {
Oct 27 08:10:33.964 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.964 INFO kablam! 
Oct 27 08:10:33.964 INFO kablam! warning: method is never used: `get_pixel`
Oct 27 08:10:33.964 INFO kablam!   --> src/picture/pimage.rs:34:2
Oct 27 08:10:33.964 INFO kablam!    |
Oct 27 08:10:33.964 INFO kablam! 34 |     pub fn get_pixel(&self, x: u32, y: u32) -> u32 {
Oct 27 08:10:33.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.965 INFO kablam! 
Oct 27 08:10:33.965 INFO kablam! warning: method is never used: `resize_area`
Oct 27 08:10:33.965 INFO kablam!   --> src/picture/pimage.rs:38:2
Oct 27 08:10:33.965 INFO kablam!    |
Oct 27 08:10:33.965 INFO kablam! 38 |     pub fn resize_area(&mut self, nwidth: u32, nheight: u32) {
Oct 27 08:10:33.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.965 INFO kablam! 
Oct 27 08:10:33.965 INFO kablam! warning: field is never used: `d`
Oct 27 08:10:33.965 INFO kablam!   --> src/picture/imagecollection.rs:21:2
Oct 27 08:10:33.965 INFO kablam!    |
Oct 27 08:10:33.965 INFO kablam! 21 |     d: &'a ImageCollectionList,
Oct 27 08:10:33.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.965 INFO kablam! 
Oct 27 08:10:33.965 INFO kablam! warning: method is never used: `get_element`
Oct 27 08:10:33.965 INFO kablam!   --> src/picture/imagecollection.rs:58:2
Oct 27 08:10:33.965 INFO kablam!    |
Oct 27 08:10:33.965 INFO kablam! 58 |     pub fn get_element(&self, filename: &str) -> Option<&ImageCollectionItem> {
Oct 27 08:10:33.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.965 INFO kablam! 
Oct 27 08:10:33.965 INFO kablam! warning: method is never used: `rename_element`
Oct 27 08:10:33.965 INFO kablam!   --> src/picture/imagecollection.rs:62:2
Oct 27 08:10:33.965 INFO kablam!    |
Oct 27 08:10:33.965 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Oct 27 08:10:33.966 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.966 INFO kablam! 
Oct 27 08:10:33.966 INFO kablam! warning: method is never used: `remove_element`
Oct 27 08:10:33.966 INFO kablam!   --> src/picture/imagecollection.rs:66:2
Oct 27 08:10:33.966 INFO kablam!    |
Oct 27 08:10:33.966 INFO kablam! 66 |     pub fn remove_element(&mut self, filename: &str) {
Oct 27 08:10:33.966 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.966 INFO kablam! 
Oct 27 08:10:33.966 INFO kablam! warning: variant is never constructed: `ImageList`
Oct 27 08:10:33.966 INFO kablam!   --> src/picture/collectionitem.rs:10:2
Oct 27 08:10:33.966 INFO kablam!    |
Oct 27 08:10:33.966 INFO kablam! 10 |     ImageList(ImageCollectionList),
Oct 27 08:10:33.966 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.966 INFO kablam! 
Oct 27 08:10:33.966 INFO kablam! warning: field is never used: `filename`
Oct 27 08:10:33.966 INFO kablam!   --> src/picture/imagefile.rs:12:2
Oct 27 08:10:33.966 INFO kablam!    |
Oct 27 08:10:33.966 INFO kablam! 12 |     filename: String,
Oct 27 08:10:33.966 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 08:10:33.966 INFO kablam! 
Oct 27 08:10:33.966 INFO kablam! warning: method is never used: `create_empty`
Oct 27 08:10:33.966 INFO kablam!   --> src/picture/imagedata.rs:17:2
Oct 27 08:10:33.966 INFO kablam!    |
Oct 27 08:10:33.966 INFO kablam! 17 |     pub fn create_empty(size: usize) -> ImageData {
Oct 27 08:10:33.967 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.967 INFO kablam! 
Oct 27 08:10:33.967 INFO kablam! warning: method is never used: `set_data`
Oct 27 08:10:33.967 INFO kablam!   --> src/picture/imagedata.rs:38:2
Oct 27 08:10:33.967 INFO kablam!    |
Oct 27 08:10:33.967 INFO kablam! 38 |     pub fn set_data(&mut self, data: &[u32]) {
Oct 27 08:10:33.967 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.967 INFO kablam! 
Oct 27 08:10:33.967 INFO kablam! warning: unused import: `std::cell::RefCell`
Oct 27 08:10:33.967 INFO kablam!  --> src/picture/imagecollection.rs:1:5
Oct 27 08:10:33.967 INFO kablam!   |
Oct 27 08:10:33.967 INFO kablam! 1 | use std::cell::RefCell;
Oct 27 08:10:33.967 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 27 08:10:33.967 INFO kablam!   |
Oct 27 08:10:33.967 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:10:33.967 INFO kablam! 
Oct 27 08:10:34.211 INFO kablam! warning: unused variable: `oldname`
Oct 27 08:10:34.212 INFO kablam!   --> src/picture/imagecollection.rs:62:35
Oct 27 08:10:34.212 INFO kablam!    |
Oct 27 08:10:34.212 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Oct 27 08:10:34.212 INFO kablam!    |                                      ^^^^^^^ help: consider using `_oldname` instead
Oct 27 08:10:34.212 INFO kablam!    |
Oct 27 08:10:34.212 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:10:34.212 INFO kablam! 
Oct 27 08:10:34.212 INFO kablam! warning: unused variable: `newname`
Oct 27 08:10:34.212 INFO kablam!   --> src/picture/imagecollection.rs:62:50
Oct 27 08:10:34.212 INFO kablam!    |
Oct 27 08:10:34.212 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Oct 27 08:10:34.212 INFO kablam!    |                                                     ^^^^^^^ help: consider using `_newname` instead
Oct 27 08:10:34.212 INFO kablam! 
Oct 27 08:10:34.255 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:10:34.255 INFO kablam!    --> src/picture/imagecollection.rs:154:7
Oct 27 08:10:34.255 INFO kablam!     |
Oct 27 08:10:34.255 INFO kablam! 154 |         let mut it = ic.iterator();
Oct 27 08:10:34.255 INFO kablam!     |             ----^^
Oct 27 08:10:34.255 INFO kablam!     |             |
Oct 27 08:10:34.255 INFO kablam!     |             help: remove this `mut`
Oct 27 08:10:34.255 INFO kablam!     |
Oct 27 08:10:34.255 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:10:34.255 INFO kablam! 
Oct 27 08:10:34.287 INFO kablam! warning: field is never used: `d`
Oct 27 08:10:34.287 INFO kablam!   --> src/picture/imagecollection.rs:21:2
Oct 27 08:10:34.287 INFO kablam!    |
Oct 27 08:10:34.287 INFO kablam! 21 |     d: &'a ImageCollectionList,
Oct 27 08:10:34.287 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:34.287 INFO kablam!    |
Oct 27 08:10:34.287 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 08:10:34.287 INFO kablam! 
Oct 27 08:10:34.287 INFO kablam! warning: method is never used: `rename_element`
Oct 27 08:10:34.287 INFO kablam!   --> src/picture/imagecollection.rs:62:2
Oct 27 08:10:34.287 INFO kablam!    |
Oct 27 08:10:34.287 INFO kablam! 62 |     pub fn rename_element(&mut self, oldname: &str, newname: &str) {
Oct 27 08:10:34.287 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:34.287 INFO kablam! 
Oct 27 08:10:34.287 INFO kablam! warning: variant is never constructed: `ImageList`
Oct 27 08:10:34.287 INFO kablam!   --> src/picture/collectionitem.rs:10:2
Oct 27 08:10:34.287 INFO kablam!    |
Oct 27 08:10:34.287 INFO kablam! 10 |     ImageList(ImageCollectionList),
Oct 27 08:10:34.287 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:10:34.288 INFO kablam! 
Oct 27 08:10:34.288 INFO kablam! warning: field is never used: `filename`
Oct 27 08:10:34.288 INFO kablam!   --> src/picture/imagefile.rs:12:2
Oct 27 08:10:34.288 INFO kablam!    |
Oct 27 08:10:34.288 INFO kablam! 12 |     filename: String,
Oct 27 08:10:34.288 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 08:10:34.288 INFO kablam! 
Oct 27 08:10:34.325 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Oct 27 08:10:34.331 INFO kablam! su: No module specific data is present
Oct 27 08:10:34.901 INFO running `"docker" "rm" "-f" "9ce0456de4b3e1bc7d9334d3d12041646ba3a401b91511cc4a06c1f116268628"`
Oct 27 08:10:35.199 INFO blam! 9ce0456de4b3e1bc7d9334d3d12041646ba3a401b91511cc4a06c1f116268628