[INFO] updating cached repository TheZoq2/RustImageProcessing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheZoq2/RustImageProcessing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheZoq2/RustImageProcessing" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/TheZoq2/RustImageProcessing"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/TheZoq2/RustImageProcessing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheZoq2/RustImageProcessing" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/TheZoq2/RustImageProcessing"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/TheZoq2/RustImageProcessing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fce210d770746c384ec693b10f0271cb4022244d
[INFO] sha for GitHub repo TheZoq2/RustImageProcessing: fce210d770746c384ec693b10f0271cb4022244d
[INFO] validating manifest of TheZoq2/RustImageProcessing on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TheZoq2/RustImageProcessing on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TheZoq2/RustImageProcessing
[INFO] finished frobbing TheZoq2/RustImageProcessing
[INFO] frobbed toml for TheZoq2/RustImageProcessing written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/TheZoq2/RustImageProcessing/Cargo.toml
[INFO] started frobbing TheZoq2/RustImageProcessing
[INFO] finished frobbing TheZoq2/RustImageProcessing
[INFO] frobbed toml for TheZoq2/RustImageProcessing written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/TheZoq2/RustImageProcessing/Cargo.toml
[INFO] crate TheZoq2/RustImageProcessing already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking TheZoq2/RustImageProcessing against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-7/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/TheZoq2/RustImageProcessing:/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=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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f998d3ec473302469282e393d83dc83a71ab0f2ca8dc5c7e9eb039076054944a
[INFO] running `"docker" "start" "-a" "f998d3ec473302469282e393d83dc83a71ab0f2ca8dc5c7e9eb039076054944a"`
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking rscam v0.5.3
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking glium v0.16.0
[INFO] [stderr]     Checking image_processing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> src/image.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RgbPixel`
[INFO] [stderr]  --> src/kernel.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use image::{RgbPixel, GrayscalePixel};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::vec::Vec;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]  --> src/image.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::marker::PhantomData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RgbPixel`
[INFO] [stderr]  --> src/kernel.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 | use image::{RgbPixel, GrayscalePixel};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::vec::Vec;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `horizontal_edge_kernel`
[INFO] [stderr]    --> src/main.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     let horizontal_edge_kernel = {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_horizontal_edge_kernel`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `resolution`
[INFO] [stderr]   --> src/image_window.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     resolution: (u32, u32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_pixel`
[INFO] [stderr]    --> src/image.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn get_pixel(&self, x: u32, y: u32) -> P
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `horizontal_edge_kernel`
[INFO] [stderr]    --> src/main.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |     let horizontal_edge_kernel = {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_horizontal_edge_kernel`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `resolution`
[INFO] [stderr]   --> src/image_window.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     resolution: (u32, u32),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_pixel`
[INFO] [stderr]    --> src/image.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn get_pixel(&self, x: u32, y: u32) -> P
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.93s
[INFO] running `"docker" "inspect" "f998d3ec473302469282e393d83dc83a71ab0f2ca8dc5c7e9eb039076054944a"`
[INFO] running `"docker" "rm" "-f" "f998d3ec473302469282e393d83dc83a71ab0f2ca8dc5c7e9eb039076054944a"`
[INFO] [stdout] f998d3ec473302469282e393d83dc83a71ab0f2ca8dc5c7e9eb039076054944a