[INFO] updating cached repository Virpik/CropImages
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Virpik/CropImages
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Virpik/CropImages" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Virpik/CropImages"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Virpik/CropImages'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Virpik/CropImages" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Virpik/CropImages"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Virpik/CropImages'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d782024c90db50cc7c82817fc96aecef3b21d7bc
[INFO] sha for GitHub repo Virpik/CropImages: d782024c90db50cc7c82817fc96aecef3b21d7bc
[INFO] validating manifest of Virpik/CropImages on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Virpik/CropImages on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Virpik/CropImages
[INFO] finished frobbing Virpik/CropImages
[INFO] frobbed toml for Virpik/CropImages written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/Virpik/CropImages/Cargo.toml
[INFO] started frobbing Virpik/CropImages
[INFO] finished frobbing Virpik/CropImages
[INFO] frobbed toml for Virpik/CropImages written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Virpik/CropImages/Cargo.toml
[INFO] crate Virpik/CropImages already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Virpik/CropImages against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/Virpik/CropImages:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 11595cb06395125c0f3adca1677e0b43cadfda129cd8b7fdb5aef98780e89a58
[INFO] running `"docker" "start" "-a" "11595cb06395125c0f3adca1677e0b43cadfda129cd8b7fdb5aef98780e89a58"`
[INFO] [stderr]     Checking CropImages v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `File`, `read_dir`
[INFO] [stderr]   --> src/main.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::fs::{ File, read_dir } ;
[INFO] [stderr]    |                ^^^^  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]   --> src/main.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::path::{Path, PathBuf};
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::OsStr`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::ffi::OsStr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use rand::Rng;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ImageBuffer`, `Rgba`
[INFO] [stderr]   --> src/main.rs:30:28
[INFO] [stderr]    |
[INFO] [stderr] 30 | use image::{ GenericImage, ImageBuffer, Rgba, imageops };
[INFO] [stderr]    |                            ^^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `File`, `read_dir`
[INFO] [stderr]   --> src/main.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 | use std::fs::{ File, read_dir } ;
[INFO] [stderr]    |                ^^^^  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]   --> src/main.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::path::{Path, PathBuf};
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::OsStr`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::ffi::OsStr;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::Rng`
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use rand::Rng;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ImageBuffer`, `Rgba`
[INFO] [stderr]   --> src/main.rs:30:28
[INFO] [stderr]    |
[INFO] [stderr] 30 | use image::{ GenericImage, ImageBuffer, Rgba, imageops };
[INFO] [stderr]    |                            ^^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `origin_file_name` is never read
[INFO] [stderr]    --> src/main.rs:210:10
[INFO] [stderr]     |
[INFO] [stderr] 210 |     let mut origin_file_name = String::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `directory_path` is never read
[INFO] [stderr]    --> src/main.rs:218:10
[INFO] [stderr]     |
[INFO] [stderr] 218 |     let mut directory_path = String::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `for_save_file_path` is never read
[INFO] [stderr]    --> src/main.rs:227:10
[INFO] [stderr]     |
[INFO] [stderr] 227 |     let mut for_save_file_path: String = String::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `origin_file_name`
[INFO] [stderr]   --> src/main.rs:43:2
[INFO] [stderr]    |
[INFO] [stderr] 43 |     origin_file_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `for_save_file_name`
[INFO] [stderr]   --> src/main.rs:44:2
[INFO] [stderr]    |
[INFO] [stderr] 44 |     for_save_file_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `directory_path`
[INFO] [stderr]   --> src/main.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     directory_path: String
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `CropImages` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `crop_images`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `imgBuff` should have a snake case name
[INFO] [stderr]    --> src/main.rs:195:8
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let imgBuff = subimg.to_image();
[INFO] [stderr]     |                 ^^^^^^^ help: convert the identifier to snake case: `img_buff`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `strPath` should have a snake case name
[INFO] [stderr]    --> src/main.rs:206:6
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let strPath = path.to_string();
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to snake case: `str_path`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `imgFileMeta` should have a snake case name
[INFO] [stderr]    --> src/main.rs:237:6
[INFO] [stderr]     |
[INFO] [stderr] 237 |     let imgFileMeta = ImgFileMeta {
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `img_file_meta`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `origin_file_name` is never read
[INFO] [stderr]    --> src/main.rs:210:10
[INFO] [stderr]     |
[INFO] [stderr] 210 |     let mut origin_file_name = String::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `directory_path` is never read
[INFO] [stderr]    --> src/main.rs:218:10
[INFO] [stderr]     |
[INFO] [stderr] 218 |     let mut directory_path = String::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `for_save_file_path` is never read
[INFO] [stderr]    --> src/main.rs:227:10
[INFO] [stderr]     |
[INFO] [stderr] 227 |     let mut for_save_file_path: String = String::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `origin_file_name`
[INFO] [stderr]   --> src/main.rs:43:2
[INFO] [stderr]    |
[INFO] [stderr] 43 |     origin_file_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `for_save_file_name`
[INFO] [stderr]   --> src/main.rs:44:2
[INFO] [stderr]    |
[INFO] [stderr] 44 |     for_save_file_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `directory_path`
[INFO] [stderr]   --> src/main.rs:46:2
[INFO] [stderr]    |
[INFO] [stderr] 46 |     directory_path: String
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `CropImages` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `crop_images`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `imgBuff` should have a snake case name
[INFO] [stderr]    --> src/main.rs:195:8
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let imgBuff = subimg.to_image();
[INFO] [stderr]     |                 ^^^^^^^ help: convert the identifier to snake case: `img_buff`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `strPath` should have a snake case name
[INFO] [stderr]    --> src/main.rs:206:6
[INFO] [stderr]     |
[INFO] [stderr] 206 |     let strPath = path.to_string();
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to snake case: `str_path`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `imgFileMeta` should have a snake case name
[INFO] [stderr]    --> src/main.rs:237:6
[INFO] [stderr]     |
[INFO] [stderr] 237 |     let imgFileMeta = ImgFileMeta {
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `img_file_meta`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "11595cb06395125c0f3adca1677e0b43cadfda129cd8b7fdb5aef98780e89a58"`
[INFO] running `"docker" "rm" "-f" "11595cb06395125c0f3adca1677e0b43cadfda129cd8b7fdb5aef98780e89a58"`
[INFO] [stdout] 11595cb06395125c0f3adca1677e0b43cadfda129cd8b7fdb5aef98780e89a58