Dec 14 21:41:51.277 INFO testing rust-image-to-ascii-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 21:41:51.277 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 21:41:51.720 INFO [stdout] d6c8d279d8c11459ff96b2ac163b9ef839d790aba4b730cc54c3a1b4351c6aea
Dec 14 21:41:51.731 INFO running `"docker" "start" "-a" "d6c8d279d8c11459ff96b2ac163b9ef839d790aba4b730cc54c3a1b4351c6aea"`
Dec 14 21:41:52.926 INFO [stderr] usermod: no changes
Dec 14 21:41:53.395 INFO [stderr]    Compiling num-bigint v0.1.44
Dec 14 21:41:53.395 INFO [stderr]    Compiling png v0.5.2
Dec 14 21:41:53.403 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 14 21:41:58.519 INFO [stderr]    Compiling num-rational v0.1.42
Dec 14 21:42:03.991 INFO [stderr]    Compiling image v0.10.4
Dec 14 21:42:12.491 INFO [stderr]    Compiling raster v0.2.0
Dec 14 21:42:16.396 INFO [stderr]    Compiling rust-image-to-ascii v0.1.0 (/source)
Dec 14 21:42:26.010 INFO [stderr] warning: unused import: `raster::Image`
Dec 14 21:42:26.010 INFO [stderr]  --> src/main.rs:4:5
Dec 14 21:42:26.010 INFO [stderr]   |
Dec 14 21:42:26.010 INFO [stderr] 4 | use raster::Image;
Dec 14 21:42:26.010 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 21:42:26.010 INFO [stderr]   |
Dec 14 21:42:26.010 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 21:42:26.010 INFO [stderr] 
Dec 14 21:42:26.010 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 21:42:26.010 INFO [stderr]   --> src/main.rs:57:8
Dec 14 21:42:26.010 INFO [stderr]    |
Dec 14 21:42:26.010 INFO [stderr] 57 |     if (type_str == "image/jpeg") {
Dec 14 21:42:26.010 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 21:42:26.010 INFO [stderr]    |
Dec 14 21:42:26.010 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 21:42:26.010 INFO [stderr] 
Dec 14 21:42:26.010 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 21:42:26.010 INFO [stderr]   --> src/main.rs:61:8
Dec 14 21:42:26.010 INFO [stderr]    |
Dec 14 21:42:26.010 INFO [stderr] 61 |     if (type_str == "image/png") {
Dec 14 21:42:26.010 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 21:42:26.010 INFO [stderr] 
Dec 14 21:42:26.271 INFO [stderr] warning: unused variable: `i`
Dec 14 21:42:26.271 INFO [stderr]   --> src/main.rs:86:9
Dec 14 21:42:26.271 INFO [stderr]    |
Dec 14 21:42:26.271 INFO [stderr] 86 |     for i in 0..size {
Dec 14 21:42:26.271 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 14 21:42:26.271 INFO [stderr]    |
Dec 14 21:42:26.271 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 21:42:26.271 INFO [stderr] 
Dec 14 21:42:26.271 INFO [stderr] warning: unused variable: `i`
Dec 14 21:42:26.271 INFO [stderr]    --> src/main.rs:138:9
Dec 14 21:42:26.271 INFO [stderr]     |
Dec 14 21:42:26.271 INFO [stderr] 138 |     for i in 0..max_size {
Dec 14 21:42:26.271 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 14 21:42:26.271 INFO [stderr] 
Dec 14 21:42:26.295 INFO [stderr] warning: variable does not need to be mutable
Dec 14 21:42:26.295 INFO [stderr]   --> src/main.rs:90:9
Dec 14 21:42:26.296 INFO [stderr]    |
Dec 14 21:42:26.296 INFO [stderr] 90 |     let mut chars_s = " .-:*+=%@#";
Dec 14 21:42:26.296 INFO [stderr]    |         ----^^^^^^^
Dec 14 21:42:26.296 INFO [stderr]    |         |
Dec 14 21:42:26.296 INFO [stderr]    |         help: remove this `mut`
Dec 14 21:42:26.296 INFO [stderr]    |
Dec 14 21:42:26.296 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 21:42:26.296 INFO [stderr] 
Dec 14 21:42:26.296 INFO [stderr] warning: variable does not need to be mutable
Dec 14 21:42:26.296 INFO [stderr]   --> src/main.rs:91:9
Dec 14 21:42:26.296 INFO [stderr]    |
Dec 14 21:42:26.296 INFO [stderr] 91 |     let mut chars = chars_s.chars();
Dec 14 21:42:26.296 INFO [stderr]    |         ----^^^^^
Dec 14 21:42:26.296 INFO [stderr]    |         |
Dec 14 21:42:26.296 INFO [stderr]    |         help: remove this `mut`
Dec 14 21:42:26.296 INFO [stderr] 
Dec 14 21:42:26.302 INFO [stderr] warning: function is never used: `test_save`
Dec 14 21:42:26.303 INFO [stderr]    --> src/main.rs:117:1
Dec 14 21:42:26.303 INFO [stderr]     |
Dec 14 21:42:26.303 INFO [stderr] 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Dec 14 21:42:26.303 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:26.303 INFO [stderr]     |
Dec 14 21:42:26.303 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 21:42:26.304 INFO [stderr] 
Dec 14 21:42:26.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 21:42:26.304 INFO [stderr]   --> src/main.rs:78:5
Dec 14 21:42:26.304 INFO [stderr]    |
Dec 14 21:42:26.305 INFO [stderr] 78 |     file.write_all(&buf[..]);
Dec 14 21:42:26.305 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:26.305 INFO [stderr]    |
Dec 14 21:42:26.305 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 21:42:26.305 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 21:42:26.306 INFO [stderr] 
Dec 14 21:42:26.306 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 21:42:26.306 INFO [stderr]    --> src/main.rs:122:13
Dec 14 21:42:26.306 INFO [stderr]     |
Dec 14 21:42:26.306 INFO [stderr] 122 |             image.set_pixel(row, col, Color {r: 0, g: 0, b: 0, a: avg[(size - row - 1) as usize][(size - col - 1) as usize] as u8});
Dec 14 21:42:26.306 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:26.307 INFO [stderr]     |
Dec 14 21:42:26.307 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 21:42:26.307 INFO [stderr] 
Dec 14 21:42:26.307 INFO [stderr] warning: variable `imageLocation` should have a snake case name such as `image_location`
Dec 14 21:42:26.307 INFO [stderr]    --> src/main.rs:128:12
Dec 14 21:42:26.307 INFO [stderr]     |
Dec 14 21:42:26.307 INFO [stderr] 128 | fn process(imageLocation: &String)
Dec 14 21:42:26.307 INFO [stderr]     |            ^^^^^^^^^^^^^
Dec 14 21:42:26.307 INFO [stderr]     |
Dec 14 21:42:26.307 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 14 21:42:26.315 INFO [stderr] 
Dec 14 21:42:32.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.33s
Dec 14 21:42:32.307 INFO [stderr] su: No module specific data is present
Dec 14 21:42:33.152 INFO running `"docker" "inspect" "d6c8d279d8c11459ff96b2ac163b9ef839d790aba4b730cc54c3a1b4351c6aea"`
Dec 14 21:42:33.489 INFO running `"docker" "rm" "-f" "d6c8d279d8c11459ff96b2ac163b9ef839d790aba4b730cc54c3a1b4351c6aea"`
Dec 14 21:42:33.789 INFO [stdout] d6c8d279d8c11459ff96b2ac163b9ef839d790aba4b730cc54c3a1b4351c6aea
Dec 14 21:42:33.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 21:42:34.171 INFO [stdout] 511f0d2b6a3ca4fc3df4610bfce2837b7ec4278ae31bc4a78c8a7c775209d7ee
Dec 14 21:42:34.179 INFO running `"docker" "start" "-a" "511f0d2b6a3ca4fc3df4610bfce2837b7ec4278ae31bc4a78c8a7c775209d7ee"`
Dec 14 21:42:35.524 INFO [stderr] usermod: no changes
Dec 14 21:42:35.787 INFO [stderr]    Compiling rust-image-to-ascii v0.1.0 (/source)
Dec 14 21:42:43.373 INFO [stderr] warning: unused import: `raster::Image`
Dec 14 21:42:43.373 INFO [stderr]  --> src/main.rs:4:5
Dec 14 21:42:43.373 INFO [stderr]   |
Dec 14 21:42:43.373 INFO [stderr] 4 | use raster::Image;
Dec 14 21:42:43.373 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 21:42:43.373 INFO [stderr]   |
Dec 14 21:42:43.373 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 21:42:43.373 INFO [stderr] 
Dec 14 21:42:43.373 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 21:42:43.374 INFO [stderr]   --> src/main.rs:57:8
Dec 14 21:42:43.374 INFO [stderr]    |
Dec 14 21:42:43.374 INFO [stderr] 57 |     if (type_str == "image/jpeg") {
Dec 14 21:42:43.374 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 21:42:43.374 INFO [stderr]    |
Dec 14 21:42:43.374 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 21:42:43.374 INFO [stderr] 
Dec 14 21:42:43.375 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 21:42:43.375 INFO [stderr]   --> src/main.rs:61:8
Dec 14 21:42:43.375 INFO [stderr]    |
Dec 14 21:42:43.375 INFO [stderr] 61 |     if (type_str == "image/png") {
Dec 14 21:42:43.375 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 21:42:43.375 INFO [stderr] 
Dec 14 21:42:43.486 INFO [stderr] warning: unused variable: `i`
Dec 14 21:42:43.486 INFO [stderr]   --> src/main.rs:86:9
Dec 14 21:42:43.486 INFO [stderr]    |
Dec 14 21:42:43.487 INFO [stderr] 86 |     for i in 0..size {
Dec 14 21:42:43.487 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 14 21:42:43.487 INFO [stderr]    |
Dec 14 21:42:43.487 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 21:42:43.487 INFO [stderr] 
Dec 14 21:42:43.487 INFO [stderr] warning: unused variable: `i`
Dec 14 21:42:43.487 INFO [stderr]    --> src/main.rs:138:9
Dec 14 21:42:43.487 INFO [stderr]     |
Dec 14 21:42:43.487 INFO [stderr] 138 |     for i in 0..max_size {
Dec 14 21:42:43.487 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 14 21:42:43.487 INFO [stderr] 
Dec 14 21:42:43.501 INFO [stderr] warning: variable does not need to be mutable
Dec 14 21:42:43.501 INFO [stderr]   --> src/main.rs:90:9
Dec 14 21:42:43.501 INFO [stderr]    |
Dec 14 21:42:43.501 INFO [stderr] 90 |     let mut chars_s = " .-:*+=%@#";
Dec 14 21:42:43.501 INFO [stderr]    |         ----^^^^^^^
Dec 14 21:42:43.501 INFO [stderr]    |         |
Dec 14 21:42:43.501 INFO [stderr]    |         help: remove this `mut`
Dec 14 21:42:43.501 INFO [stderr]    |
Dec 14 21:42:43.501 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 21:42:43.501 INFO [stderr] 
Dec 14 21:42:43.501 INFO [stderr] warning: variable does not need to be mutable
Dec 14 21:42:43.501 INFO [stderr]   --> src/main.rs:91:9
Dec 14 21:42:43.501 INFO [stderr]    |
Dec 14 21:42:43.501 INFO [stderr] 91 |     let mut chars = chars_s.chars();
Dec 14 21:42:43.501 INFO [stderr]    |         ----^^^^^
Dec 14 21:42:43.501 INFO [stderr]    |         |
Dec 14 21:42:43.501 INFO [stderr]    |         help: remove this `mut`
Dec 14 21:42:43.501 INFO [stderr] 
Dec 14 21:42:43.506 INFO [stderr] warning: function is never used: `test_save`
Dec 14 21:42:43.506 INFO [stderr]    --> src/main.rs:117:1
Dec 14 21:42:43.506 INFO [stderr]     |
Dec 14 21:42:43.506 INFO [stderr] 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Dec 14 21:42:43.506 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:43.506 INFO [stderr]     |
Dec 14 21:42:43.506 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 21:42:43.506 INFO [stderr] 
Dec 14 21:42:43.507 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 21:42:43.507 INFO [stderr]   --> src/main.rs:78:5
Dec 14 21:42:43.507 INFO [stderr]    |
Dec 14 21:42:43.507 INFO [stderr] 78 |     file.write_all(&buf[..]);
Dec 14 21:42:43.507 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:43.507 INFO [stderr]    |
Dec 14 21:42:43.507 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 21:42:43.507 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 21:42:43.507 INFO [stderr] 
Dec 14 21:42:43.507 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 21:42:43.507 INFO [stderr]    --> src/main.rs:122:13
Dec 14 21:42:43.507 INFO [stderr]     |
Dec 14 21:42:43.507 INFO [stderr] 122 |             image.set_pixel(row, col, Color {r: 0, g: 0, b: 0, a: avg[(size - row - 1) as usize][(size - col - 1) as usize] as u8});
Dec 14 21:42:43.507 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:43.507 INFO [stderr]     |
Dec 14 21:42:43.507 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 21:42:43.507 INFO [stderr] 
Dec 14 21:42:43.507 INFO [stderr] warning: variable `imageLocation` should have a snake case name such as `image_location`
Dec 14 21:42:43.507 INFO [stderr]    --> src/main.rs:128:12
Dec 14 21:42:43.507 INFO [stderr]     |
Dec 14 21:42:43.507 INFO [stderr] 128 | fn process(imageLocation: &String)
Dec 14 21:42:43.507 INFO [stderr]     |            ^^^^^^^^^^^^^
Dec 14 21:42:43.507 INFO [stderr]     |
Dec 14 21:42:43.507 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 14 21:42:43.507 INFO [stderr] 
Dec 14 21:42:43.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.29s
Dec 14 21:42:43.848 INFO [stderr] su: No module specific data is present
Dec 14 21:42:44.472 INFO running `"docker" "inspect" "511f0d2b6a3ca4fc3df4610bfce2837b7ec4278ae31bc4a78c8a7c775209d7ee"`
Dec 14 21:42:44.625 INFO running `"docker" "rm" "-f" "511f0d2b6a3ca4fc3df4610bfce2837b7ec4278ae31bc4a78c8a7c775209d7ee"`
Dec 14 21:42:44.764 INFO [stdout] 511f0d2b6a3ca4fc3df4610bfce2837b7ec4278ae31bc4a78c8a7c775209d7ee
Dec 14 21:42:44.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 14 21:42:45.099 INFO [stdout] 5c2bf428ccaa2736857995f7d6900a6de2d7eec79c821023a53124469db97887
Dec 14 21:42:45.105 INFO running `"docker" "start" "-a" "5c2bf428ccaa2736857995f7d6900a6de2d7eec79c821023a53124469db97887"`
Dec 14 21:42:45.687 INFO [stderr] usermod: no changes
Dec 14 21:42:45.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
Dec 14 21:42:45.935 INFO [stderr]      Running /target/debug/deps/rust_image_to_ascii-3a6eac32777398bc
Dec 14 21:42:45.935 INFO [stdout] 
Dec 14 21:42:45.935 INFO [stdout] running 0 tests
Dec 14 21:42:45.935 INFO [stdout] 
Dec 14 21:42:45.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:42:45.935 INFO [stdout] 
Dec 14 21:42:45.943 INFO [stderr] su: No module specific data is present
Dec 14 21:42:46.368 INFO running `"docker" "inspect" "5c2bf428ccaa2736857995f7d6900a6de2d7eec79c821023a53124469db97887"`
Dec 14 21:42:46.484 INFO running `"docker" "rm" "-f" "5c2bf428ccaa2736857995f7d6900a6de2d7eec79c821023a53124469db97887"`
Dec 14 21:42:46.620 INFO [stdout] 5c2bf428ccaa2736857995f7d6900a6de2d7eec79c821023a53124469db97887