Dec 14 21:41:51.113 INFO testing rust-image-to-ascii-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 21:41:51.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 21:41:51.626 INFO [stdout] 6f3449d43443510504dddcf2e558da9969974f539199b66cde47499d9410a9ed
Dec 14 21:41:51.635 INFO running `"docker" "start" "-a" "6f3449d43443510504dddcf2e558da9969974f539199b66cde47499d9410a9ed"`
Dec 14 21:41:52.924 INFO [stderr] usermod: no changes
Dec 14 21:41:53.415 INFO [stderr]    Compiling image v0.10.4
Dec 14 21:42:02.271 INFO [stderr]    Compiling raster v0.2.0
Dec 14 21:42:06.827 INFO [stderr]    Compiling rust-image-to-ascii v0.1.0 (/source)
Dec 14 21:42:16.583 INFO [stderr] warning: unused import: `raster::Image`
Dec 14 21:42:16.583 INFO [stderr]  --> src/main.rs:4:5
Dec 14 21:42:16.583 INFO [stderr]   |
Dec 14 21:42:16.583 INFO [stderr] 4 | use raster::Image;
Dec 14 21:42:16.583 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 21:42:16.583 INFO [stderr]   |
Dec 14 21:42:16.583 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 21:42:16.583 INFO [stderr] 
Dec 14 21:42:16.583 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 21:42:16.583 INFO [stderr]   --> src/main.rs:57:8
Dec 14 21:42:16.583 INFO [stderr]    |
Dec 14 21:42:16.583 INFO [stderr] 57 |     if (type_str == "image/jpeg") {
Dec 14 21:42:16.583 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 21:42:16.583 INFO [stderr]    |
Dec 14 21:42:16.583 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 21:42:16.583 INFO [stderr] 
Dec 14 21:42:16.583 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 21:42:16.583 INFO [stderr]   --> src/main.rs:61:8
Dec 14 21:42:16.583 INFO [stderr]    |
Dec 14 21:42:16.583 INFO [stderr] 61 |     if (type_str == "image/png") {
Dec 14 21:42:16.583 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 21:42:16.583 INFO [stderr] 
Dec 14 21:42:16.879 INFO [stderr] warning: unused variable: `i`
Dec 14 21:42:16.879 INFO [stderr]   --> src/main.rs:86:9
Dec 14 21:42:16.879 INFO [stderr]    |
Dec 14 21:42:16.879 INFO [stderr] 86 |     for i in 0..size {
Dec 14 21:42:16.879 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 14 21:42:16.879 INFO [stderr]    |
Dec 14 21:42:16.879 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 21:42:16.879 INFO [stderr] 
Dec 14 21:42:16.879 INFO [stderr] warning: unused variable: `i`
Dec 14 21:42:16.879 INFO [stderr]    --> src/main.rs:138:9
Dec 14 21:42:16.879 INFO [stderr]     |
Dec 14 21:42:16.879 INFO [stderr] 138 |     for i in 0..max_size {
Dec 14 21:42:16.879 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 14 21:42:16.879 INFO [stderr] 
Dec 14 21:42:16.903 INFO [stderr] warning: variable does not need to be mutable
Dec 14 21:42:16.903 INFO [stderr]   --> src/main.rs:90:9
Dec 14 21:42:16.903 INFO [stderr]    |
Dec 14 21:42:16.903 INFO [stderr] 90 |     let mut chars_s = " .-:*+=%@#";
Dec 14 21:42:16.903 INFO [stderr]    |         ----^^^^^^^
Dec 14 21:42:16.903 INFO [stderr]    |         |
Dec 14 21:42:16.903 INFO [stderr]    |         help: remove this `mut`
Dec 14 21:42:16.903 INFO [stderr]    |
Dec 14 21:42:16.903 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 21:42:16.903 INFO [stderr] 
Dec 14 21:42:16.903 INFO [stderr] warning: variable does not need to be mutable
Dec 14 21:42:16.903 INFO [stderr]   --> src/main.rs:91:9
Dec 14 21:42:16.903 INFO [stderr]    |
Dec 14 21:42:16.903 INFO [stderr] 91 |     let mut chars = chars_s.chars();
Dec 14 21:42:16.903 INFO [stderr]    |         ----^^^^^
Dec 14 21:42:16.903 INFO [stderr]    |         |
Dec 14 21:42:16.903 INFO [stderr]    |         help: remove this `mut`
Dec 14 21:42:16.903 INFO [stderr] 
Dec 14 21:42:16.911 INFO [stderr] warning: function is never used: `test_save`
Dec 14 21:42:16.911 INFO [stderr]    --> src/main.rs:117:1
Dec 14 21:42:16.911 INFO [stderr]     |
Dec 14 21:42:16.911 INFO [stderr] 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Dec 14 21:42:16.911 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:16.911 INFO [stderr]     |
Dec 14 21:42:16.911 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 21:42:16.911 INFO [stderr] 
Dec 14 21:42:16.911 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 21:42:16.911 INFO [stderr]   --> src/main.rs:78:5
Dec 14 21:42:16.911 INFO [stderr]    |
Dec 14 21:42:16.911 INFO [stderr] 78 |     file.write_all(&buf[..]);
Dec 14 21:42:16.911 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:16.911 INFO [stderr]    |
Dec 14 21:42:16.911 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 21:42:16.911 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 21:42:16.911 INFO [stderr] 
Dec 14 21:42:16.911 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 21:42:16.911 INFO [stderr]    --> src/main.rs:122:13
Dec 14 21:42:16.911 INFO [stderr]     |
Dec 14 21:42:16.911 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 21:42:16.911 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:16.911 INFO [stderr]     |
Dec 14 21:42:16.911 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 21:42:16.911 INFO [stderr] 
Dec 14 21:42:16.915 INFO [stderr] warning: variable `imageLocation` should have a snake case name such as `image_location`
Dec 14 21:42:16.915 INFO [stderr]    --> src/main.rs:128:12
Dec 14 21:42:16.915 INFO [stderr]     |
Dec 14 21:42:16.915 INFO [stderr] 128 | fn process(imageLocation: &String)
Dec 14 21:42:16.915 INFO [stderr]     |            ^^^^^^^^^^^^^
Dec 14 21:42:16.915 INFO [stderr]     |
Dec 14 21:42:16.915 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 14 21:42:16.915 INFO [stderr] 
Dec 14 21:42:23.055 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.09s
Dec 14 21:42:23.066 INFO [stderr] su: No module specific data is present
Dec 14 21:42:23.888 INFO running `"docker" "inspect" "6f3449d43443510504dddcf2e558da9969974f539199b66cde47499d9410a9ed"`
Dec 14 21:42:24.200 INFO running `"docker" "rm" "-f" "6f3449d43443510504dddcf2e558da9969974f539199b66cde47499d9410a9ed"`
Dec 14 21:42:24.479 INFO [stdout] 6f3449d43443510504dddcf2e558da9969974f539199b66cde47499d9410a9ed
Dec 14 21:42:24.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 21:42:24.902 INFO [stdout] e4c05527c01755fef9ae0e6f7a7f961faa3d28d0864481b3b99bc05b2f4f9246
Dec 14 21:42:24.907 INFO running `"docker" "start" "-a" "e4c05527c01755fef9ae0e6f7a7f961faa3d28d0864481b3b99bc05b2f4f9246"`
Dec 14 21:42:26.059 INFO [stderr] usermod: no changes
Dec 14 21:42:26.401 INFO [stderr]    Compiling rust-image-to-ascii v0.1.0 (/source)
Dec 14 21:42:34.359 INFO [stderr] warning: unused import: `raster::Image`
Dec 14 21:42:34.359 INFO [stderr]  --> src/main.rs:4:5
Dec 14 21:42:34.359 INFO [stderr]   |
Dec 14 21:42:34.359 INFO [stderr] 4 | use raster::Image;
Dec 14 21:42:34.359 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 21:42:34.359 INFO [stderr]   |
Dec 14 21:42:34.359 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 21:42:34.359 INFO [stderr] 
Dec 14 21:42:34.359 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 21:42:34.359 INFO [stderr]   --> src/main.rs:57:8
Dec 14 21:42:34.359 INFO [stderr]    |
Dec 14 21:42:34.359 INFO [stderr] 57 |     if (type_str == "image/jpeg") {
Dec 14 21:42:34.359 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 21:42:34.359 INFO [stderr]    |
Dec 14 21:42:34.359 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 21:42:34.359 INFO [stderr] 
Dec 14 21:42:34.359 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 14 21:42:34.359 INFO [stderr]   --> src/main.rs:61:8
Dec 14 21:42:34.359 INFO [stderr]    |
Dec 14 21:42:34.359 INFO [stderr] 61 |     if (type_str == "image/png") {
Dec 14 21:42:34.359 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 21:42:34.359 INFO [stderr] 
Dec 14 21:42:34.487 INFO [stderr] warning: unused variable: `i`
Dec 14 21:42:34.487 INFO [stderr]   --> src/main.rs:86:9
Dec 14 21:42:34.487 INFO [stderr]    |
Dec 14 21:42:34.487 INFO [stderr] 86 |     for i in 0..size {
Dec 14 21:42:34.487 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 14 21:42:34.487 INFO [stderr]    |
Dec 14 21:42:34.487 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 21:42:34.487 INFO [stderr] 
Dec 14 21:42:34.487 INFO [stderr] warning: unused variable: `i`
Dec 14 21:42:34.487 INFO [stderr]    --> src/main.rs:138:9
Dec 14 21:42:34.487 INFO [stderr]     |
Dec 14 21:42:34.487 INFO [stderr] 138 |     for i in 0..max_size {
Dec 14 21:42:34.487 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 14 21:42:34.487 INFO [stderr] 
Dec 14 21:42:34.507 INFO [stderr] warning: variable does not need to be mutable
Dec 14 21:42:34.507 INFO [stderr]   --> src/main.rs:90:9
Dec 14 21:42:34.507 INFO [stderr]    |
Dec 14 21:42:34.507 INFO [stderr] 90 |     let mut chars_s = " .-:*+=%@#";
Dec 14 21:42:34.507 INFO [stderr]    |         ----^^^^^^^
Dec 14 21:42:34.507 INFO [stderr]    |         |
Dec 14 21:42:34.507 INFO [stderr]    |         help: remove this `mut`
Dec 14 21:42:34.507 INFO [stderr]    |
Dec 14 21:42:34.507 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 21:42:34.507 INFO [stderr] 
Dec 14 21:42:34.507 INFO [stderr] warning: variable does not need to be mutable
Dec 14 21:42:34.507 INFO [stderr]   --> src/main.rs:91:9
Dec 14 21:42:34.507 INFO [stderr]    |
Dec 14 21:42:34.507 INFO [stderr] 91 |     let mut chars = chars_s.chars();
Dec 14 21:42:34.507 INFO [stderr]    |         ----^^^^^
Dec 14 21:42:34.507 INFO [stderr]    |         |
Dec 14 21:42:34.507 INFO [stderr]    |         help: remove this `mut`
Dec 14 21:42:34.511 INFO [stderr] 
Dec 14 21:42:34.523 INFO [stderr] warning: function is never used: `test_save`
Dec 14 21:42:34.523 INFO [stderr]    --> src/main.rs:117:1
Dec 14 21:42:34.523 INFO [stderr]     |
Dec 14 21:42:34.523 INFO [stderr] 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Dec 14 21:42:34.523 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:34.523 INFO [stderr]     |
Dec 14 21:42:34.523 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 21:42:34.523 INFO [stderr] 
Dec 14 21:42:34.523 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 21:42:34.523 INFO [stderr]   --> src/main.rs:78:5
Dec 14 21:42:34.523 INFO [stderr]    |
Dec 14 21:42:34.523 INFO [stderr] 78 |     file.write_all(&buf[..]);
Dec 14 21:42:34.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:34.523 INFO [stderr]    |
Dec 14 21:42:34.523 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 21:42:34.523 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 21:42:34.523 INFO [stderr] 
Dec 14 21:42:34.523 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 21:42:34.523 INFO [stderr]    --> src/main.rs:122:13
Dec 14 21:42:34.523 INFO [stderr]     |
Dec 14 21:42:34.523 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 21:42:34.523 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 21:42:34.523 INFO [stderr]     |
Dec 14 21:42:34.523 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 21:42:34.523 INFO [stderr] 
Dec 14 21:42:34.523 INFO [stderr] warning: variable `imageLocation` should have a snake case name such as `image_location`
Dec 14 21:42:34.523 INFO [stderr]    --> src/main.rs:128:12
Dec 14 21:42:34.523 INFO [stderr]     |
Dec 14 21:42:34.523 INFO [stderr] 128 | fn process(imageLocation: &String)
Dec 14 21:42:34.523 INFO [stderr]     |            ^^^^^^^^^^^^^
Dec 14 21:42:34.523 INFO [stderr]     |
Dec 14 21:42:34.523 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 14 21:42:34.523 INFO [stderr] 
Dec 14 21:42:34.941 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
Dec 14 21:42:34.967 INFO [stderr] su: No module specific data is present
Dec 14 21:42:35.719 INFO running `"docker" "inspect" "e4c05527c01755fef9ae0e6f7a7f961faa3d28d0864481b3b99bc05b2f4f9246"`
Dec 14 21:42:35.971 INFO running `"docker" "rm" "-f" "e4c05527c01755fef9ae0e6f7a7f961faa3d28d0864481b3b99bc05b2f4f9246"`
Dec 14 21:42:36.303 INFO [stdout] e4c05527c01755fef9ae0e6f7a7f961faa3d28d0864481b3b99bc05b2f4f9246
Dec 14 21:42:36.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 21:42:36.842 INFO [stdout] 2971c96c6c662ec4771ff5d83e38a7e60bb5fde8c676e9221dc69afcb91c4c87
Dec 14 21:42:36.844 INFO running `"docker" "start" "-a" "2971c96c6c662ec4771ff5d83e38a7e60bb5fde8c676e9221dc69afcb91c4c87"`
Dec 14 21:42:38.089 INFO [stderr] usermod: no changes
Dec 14 21:42:38.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 14 21:42:38.402 INFO [stderr]      Running /target/debug/deps/rust_image_to_ascii-b87c32dc1ca39947
Dec 14 21:42:38.404 INFO [stdout] 
Dec 14 21:42:38.404 INFO [stderr] su: No module specific data is present
Dec 14 21:42:38.404 INFO [stdout] running 0 tests
Dec 14 21:42:38.404 INFO [stdout] 
Dec 14 21:42:38.404 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:42:38.404 INFO [stdout] 
Dec 14 21:42:39.339 INFO running `"docker" "inspect" "2971c96c6c662ec4771ff5d83e38a7e60bb5fde8c676e9221dc69afcb91c4c87"`
Dec 14 21:42:39.575 INFO running `"docker" "rm" "-f" "2971c96c6c662ec4771ff5d83e38a7e60bb5fde8c676e9221dc69afcb91c4c87"`
Dec 14 21:42:39.704 INFO [stdout] 2971c96c6c662ec4771ff5d83e38a7e60bb5fde8c676e9221dc69afcb91c4c87