[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/beta-1.37-6/sources/1.36.0/gh/Virpik/CropImages"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Virpik/CropImages'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Virpik/CropImages" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Virpik/CropImages"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Virpik/CropImages on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/Virpik/CropImages/Cargo.toml [INFO] crate Virpik/CropImages already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Virpik/CropImages against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Virpik/CropImages:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 8eba78edaa0262299e6a5364efbad880c1de722d8f89ce21dc7595d6872e73e2 [INFO] running `"docker" "start" "-a" "8eba78edaa0262299e6a5364efbad880c1de722d8f89ce21dc7595d6872e73e2"` [INFO] [stderr] Compiling bitflags v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling inflate v0.4.2 [INFO] [stderr] Compiling gif v0.10.0 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling num-derive v0.2.0 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling 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: 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 23.22s [INFO] running `"docker" "inspect" "8eba78edaa0262299e6a5364efbad880c1de722d8f89ce21dc7595d6872e73e2"` [INFO] running `"docker" "rm" "-f" "8eba78edaa0262299e6a5364efbad880c1de722d8f89ce21dc7595d6872e73e2"` [INFO] [stdout] 8eba78edaa0262299e6a5364efbad880c1de722d8f89ce21dc7595d6872e73e2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Virpik/CropImages:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 9991dc50f7b49fc559100ef790302d13ebae7d6de068fb34d2be64e4bfd024f2 [INFO] running `"docker" "start" "-a" "9991dc50f7b49fc559100ef790302d13ebae7d6de068fb34d2be64e4bfd024f2"` [INFO] [stderr] Compiling 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: 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 0.71s [INFO] running `"docker" "inspect" "9991dc50f7b49fc559100ef790302d13ebae7d6de068fb34d2be64e4bfd024f2"` [INFO] running `"docker" "rm" "-f" "9991dc50f7b49fc559100ef790302d13ebae7d6de068fb34d2be64e4bfd024f2"` [INFO] [stdout] 9991dc50f7b49fc559100ef790302d13ebae7d6de068fb34d2be64e4bfd024f2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Virpik/CropImages:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] cc990ad081a38f32dde829a02c0daf1d44528a7b6f69dd1d86f74469938e2dec [INFO] running `"docker" "start" "-a" "cc990ad081a38f32dde829a02c0daf1d44528a7b6f69dd1d86f74469938e2dec"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/CropImages-616a28c443515f53 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "cc990ad081a38f32dde829a02c0daf1d44528a7b6f69dd1d86f74469938e2dec"` [INFO] running `"docker" "rm" "-f" "cc990ad081a38f32dde829a02c0daf1d44528a7b6f69dd1d86f74469938e2dec"` [INFO] [stdout] cc990ad081a38f32dde829a02c0daf1d44528a7b6f69dd1d86f74469938e2dec