Dec 07 00:36:47.332 INFO testing rust-image-to-ascii-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 00:36:47.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 00:36:47.732 INFO [stdout] d4aa97cdb3e10c5cc27b8295204c89218f5cda00d39377f4faeeaeb96bd4245a
Dec 07 00:36:47.738 INFO running `"docker" "start" "-a" "d4aa97cdb3e10c5cc27b8295204c89218f5cda00d39377f4faeeaeb96bd4245a"`
Dec 07 00:36:48.997 INFO [stderr] usermod: no changes
Dec 07 00:36:49.337 INFO [stderr]    Compiling num-bigint v0.1.44
Dec 07 00:36:49.337 INFO [stderr]    Compiling png v0.5.2
Dec 07 00:36:53.358 INFO [stderr]    Compiling num-rational v0.1.42
Dec 07 00:36:55.670 INFO [stderr]    Compiling image v0.10.4
Dec 07 00:37:03.668 INFO [stderr]    Compiling raster v0.2.0
Dec 07 00:37:07.924 INFO [stderr]    Compiling rust-image-to-ascii v0.1.0 (/source)
Dec 07 00:37:16.600 INFO [stderr] warning: unused import: `raster::Image`
Dec 07 00:37:16.600 INFO [stderr]  --> src/main.rs:4:5
Dec 07 00:37:16.600 INFO [stderr]   |
Dec 07 00:37:16.600 INFO [stderr] 4 | use raster::Image;
Dec 07 00:37:16.600 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 07 00:37:16.600 INFO [stderr]   |
Dec 07 00:37:16.600 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 00:37:16.600 INFO [stderr] 
Dec 07 00:37:16.601 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 00:37:16.601 INFO [stderr]   --> src/main.rs:57:8
Dec 07 00:37:16.601 INFO [stderr]    |
Dec 07 00:37:16.601 INFO [stderr] 57 |     if (type_str == "image/jpeg") {
Dec 07 00:37:16.602 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 00:37:16.602 INFO [stderr]    |
Dec 07 00:37:16.602 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 00:37:16.602 INFO [stderr] 
Dec 07 00:37:16.602 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 00:37:16.603 INFO [stderr]   --> src/main.rs:61:8
Dec 07 00:37:16.603 INFO [stderr]    |
Dec 07 00:37:16.603 INFO [stderr] 61 |     if (type_str == "image/png") {
Dec 07 00:37:16.603 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 00:37:16.604 INFO [stderr] 
Dec 07 00:37:16.783 INFO [stderr] warning: unused variable: `i`
Dec 07 00:37:16.783 INFO [stderr]   --> src/main.rs:86:9
Dec 07 00:37:16.783 INFO [stderr]    |
Dec 07 00:37:16.783 INFO [stderr] 86 |     for i in 0..size {
Dec 07 00:37:16.784 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 07 00:37:16.784 INFO [stderr]    |
Dec 07 00:37:16.784 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 00:37:16.784 INFO [stderr] 
Dec 07 00:37:16.785 INFO [stderr] warning: unused variable: `i`
Dec 07 00:37:16.785 INFO [stderr]    --> src/main.rs:138:9
Dec 07 00:37:16.785 INFO [stderr]     |
Dec 07 00:37:16.785 INFO [stderr] 138 |     for i in 0..max_size {
Dec 07 00:37:16.786 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 07 00:37:16.786 INFO [stderr] 
Dec 07 00:37:16.821 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:37:16.821 INFO [stderr]   --> src/main.rs:90:9
Dec 07 00:37:16.821 INFO [stderr]    |
Dec 07 00:37:16.821 INFO [stderr] 90 |     let mut chars_s = " .-:*+=%@#";
Dec 07 00:37:16.821 INFO [stderr]    |         ----^^^^^^^
Dec 07 00:37:16.821 INFO [stderr]    |         |
Dec 07 00:37:16.821 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:37:16.821 INFO [stderr]    |
Dec 07 00:37:16.821 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 00:37:16.821 INFO [stderr] 
Dec 07 00:37:16.821 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:37:16.821 INFO [stderr]   --> src/main.rs:91:9
Dec 07 00:37:16.821 INFO [stderr]    |
Dec 07 00:37:16.821 INFO [stderr] 91 |     let mut chars = chars_s.chars();
Dec 07 00:37:16.821 INFO [stderr]    |         ----^^^^^
Dec 07 00:37:16.821 INFO [stderr]    |         |
Dec 07 00:37:16.821 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:37:16.821 INFO [stderr] 
Dec 07 00:37:16.821 INFO [stderr] warning: function is never used: `test_save`
Dec 07 00:37:16.821 INFO [stderr]    --> src/main.rs:117:1
Dec 07 00:37:16.821 INFO [stderr]     |
Dec 07 00:37:16.821 INFO [stderr] 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Dec 07 00:37:16.821 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:16.821 INFO [stderr]     |
Dec 07 00:37:16.821 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 00:37:16.821 INFO [stderr] 
Dec 07 00:37:16.821 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:37:16.821 INFO [stderr]   --> src/main.rs:78:5
Dec 07 00:37:16.821 INFO [stderr]    |
Dec 07 00:37:16.821 INFO [stderr] 78 |     file.write_all(&buf[..]);
Dec 07 00:37:16.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:16.821 INFO [stderr]    |
Dec 07 00:37:16.821 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 00:37:16.821 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:37:16.821 INFO [stderr] 
Dec 07 00:37:16.821 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:37:16.821 INFO [stderr]    --> src/main.rs:122:13
Dec 07 00:37:16.821 INFO [stderr]     |
Dec 07 00:37:16.821 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 07 00:37:16.821 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:16.821 INFO [stderr]     |
Dec 07 00:37:16.821 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:37:16.821 INFO [stderr] 
Dec 07 00:37:16.821 INFO [stderr] warning: variable `imageLocation` should have a snake case name such as `image_location`
Dec 07 00:37:16.821 INFO [stderr]    --> src/main.rs:128:12
Dec 07 00:37:16.821 INFO [stderr]     |
Dec 07 00:37:16.821 INFO [stderr] 128 | fn process(imageLocation: &String)
Dec 07 00:37:16.821 INFO [stderr]     |            ^^^^^^^^^^^^^
Dec 07 00:37:16.821 INFO [stderr]     |
Dec 07 00:37:16.821 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 00:37:16.821 INFO [stderr] 
Dec 07 00:37:22.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.59s
Dec 07 00:37:22.624 INFO [stderr] su: No module specific data is present
Dec 07 00:37:23.364 INFO running `"docker" "inspect" "d4aa97cdb3e10c5cc27b8295204c89218f5cda00d39377f4faeeaeb96bd4245a"`
Dec 07 00:37:23.624 INFO running `"docker" "rm" "-f" "d4aa97cdb3e10c5cc27b8295204c89218f5cda00d39377f4faeeaeb96bd4245a"`
Dec 07 00:37:23.886 INFO [stdout] d4aa97cdb3e10c5cc27b8295204c89218f5cda00d39377f4faeeaeb96bd4245a
Dec 07 00:37:23.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 00:37:24.296 INFO [stdout] d2603422fb603f057843237cbd110dccb0a9eaf789a20f242edebe9a20299e5f
Dec 07 00:37:24.308 INFO running `"docker" "start" "-a" "d2603422fb603f057843237cbd110dccb0a9eaf789a20f242edebe9a20299e5f"`
Dec 07 00:37:25.496 INFO [stderr] usermod: no changes
Dec 07 00:37:25.764 INFO [stderr]    Compiling rust-image-to-ascii v0.1.0 (/source)
Dec 07 00:37:32.401 INFO [stderr] warning: unused import: `raster::Image`
Dec 07 00:37:32.401 INFO [stderr]  --> src/main.rs:4:5
Dec 07 00:37:32.401 INFO [stderr]   |
Dec 07 00:37:32.401 INFO [stderr] 4 | use raster::Image;
Dec 07 00:37:32.401 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 07 00:37:32.401 INFO [stderr]   |
Dec 07 00:37:32.401 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 00:37:32.401 INFO [stderr] 
Dec 07 00:37:32.401 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 00:37:32.401 INFO [stderr]   --> src/main.rs:57:8
Dec 07 00:37:32.401 INFO [stderr]    |
Dec 07 00:37:32.401 INFO [stderr] 57 |     if (type_str == "image/jpeg") {
Dec 07 00:37:32.401 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 00:37:32.401 INFO [stderr]    |
Dec 07 00:37:32.401 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 00:37:32.401 INFO [stderr] 
Dec 07 00:37:32.401 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 00:37:32.401 INFO [stderr]   --> src/main.rs:61:8
Dec 07 00:37:32.401 INFO [stderr]    |
Dec 07 00:37:32.401 INFO [stderr] 61 |     if (type_str == "image/png") {
Dec 07 00:37:32.401 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 00:37:32.401 INFO [stderr] 
Dec 07 00:37:32.491 INFO [stderr] warning: unused variable: `i`
Dec 07 00:37:32.491 INFO [stderr]   --> src/main.rs:86:9
Dec 07 00:37:32.491 INFO [stderr]    |
Dec 07 00:37:32.491 INFO [stderr] 86 |     for i in 0..size {
Dec 07 00:37:32.491 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 07 00:37:32.491 INFO [stderr]    |
Dec 07 00:37:32.491 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 00:37:32.491 INFO [stderr] 
Dec 07 00:37:32.491 INFO [stderr] warning: unused variable: `i`
Dec 07 00:37:32.491 INFO [stderr]    --> src/main.rs:138:9
Dec 07 00:37:32.491 INFO [stderr]     |
Dec 07 00:37:32.491 INFO [stderr] 138 |     for i in 0..max_size {
Dec 07 00:37:32.491 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 07 00:37:32.491 INFO [stderr] 
Dec 07 00:37:32.505 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:37:32.505 INFO [stderr]   --> src/main.rs:90:9
Dec 07 00:37:32.505 INFO [stderr]    |
Dec 07 00:37:32.505 INFO [stderr] 90 |     let mut chars_s = " .-:*+=%@#";
Dec 07 00:37:32.505 INFO [stderr]    |         ----^^^^^^^
Dec 07 00:37:32.505 INFO [stderr]    |         |
Dec 07 00:37:32.505 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:37:32.505 INFO [stderr]    |
Dec 07 00:37:32.505 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 00:37:32.505 INFO [stderr] 
Dec 07 00:37:32.505 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:37:32.505 INFO [stderr]   --> src/main.rs:91:9
Dec 07 00:37:32.505 INFO [stderr]    |
Dec 07 00:37:32.505 INFO [stderr] 91 |     let mut chars = chars_s.chars();
Dec 07 00:37:32.505 INFO [stderr]    |         ----^^^^^
Dec 07 00:37:32.505 INFO [stderr]    |         |
Dec 07 00:37:32.505 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:37:32.505 INFO [stderr] 
Dec 07 00:37:32.511 INFO [stderr] warning: function is never used: `test_save`
Dec 07 00:37:32.512 INFO [stderr]    --> src/main.rs:117:1
Dec 07 00:37:32.512 INFO [stderr]     |
Dec 07 00:37:32.512 INFO [stderr] 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Dec 07 00:37:32.512 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:32.512 INFO [stderr]     |
Dec 07 00:37:32.512 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 00:37:32.512 INFO [stderr] 
Dec 07 00:37:32.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:37:32.512 INFO [stderr]   --> src/main.rs:78:5
Dec 07 00:37:32.512 INFO [stderr]    |
Dec 07 00:37:32.512 INFO [stderr] 78 |     file.write_all(&buf[..]);
Dec 07 00:37:32.512 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:32.512 INFO [stderr]    |
Dec 07 00:37:32.512 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 00:37:32.512 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:37:32.512 INFO [stderr] 
Dec 07 00:37:32.512 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:37:32.512 INFO [stderr]    --> src/main.rs:122:13
Dec 07 00:37:32.512 INFO [stderr]     |
Dec 07 00:37:32.512 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 07 00:37:32.512 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:32.512 INFO [stderr]     |
Dec 07 00:37:32.512 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:37:32.512 INFO [stderr] 
Dec 07 00:37:32.512 INFO [stderr] warning: variable `imageLocation` should have a snake case name such as `image_location`
Dec 07 00:37:32.512 INFO [stderr]    --> src/main.rs:128:12
Dec 07 00:37:32.512 INFO [stderr]     |
Dec 07 00:37:32.512 INFO [stderr] 128 | fn process(imageLocation: &String)
Dec 07 00:37:32.512 INFO [stderr]     |            ^^^^^^^^^^^^^
Dec 07 00:37:32.512 INFO [stderr]     |
Dec 07 00:37:32.512 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 00:37:32.512 INFO [stderr] 
Dec 07 00:37:32.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Dec 07 00:37:32.846 INFO [stderr] su: No module specific data is present
Dec 07 00:37:33.122 INFO running `"docker" "inspect" "d2603422fb603f057843237cbd110dccb0a9eaf789a20f242edebe9a20299e5f"`
Dec 07 00:37:33.250 INFO running `"docker" "rm" "-f" "d2603422fb603f057843237cbd110dccb0a9eaf789a20f242edebe9a20299e5f"`
Dec 07 00:37:33.385 INFO [stdout] d2603422fb603f057843237cbd110dccb0a9eaf789a20f242edebe9a20299e5f
Dec 07 00:37:33.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 00:37:33.726 INFO [stdout] 4fab1bd953f7f02b4012286ba0598cb88ce549f301124b0dedf590fb134e94b9
Dec 07 00:37:33.728 INFO running `"docker" "start" "-a" "4fab1bd953f7f02b4012286ba0598cb88ce549f301124b0dedf590fb134e94b9"`
Dec 07 00:37:34.651 INFO [stderr] usermod: no changes
Dec 07 00:37:34.854 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 07 00:37:34.872 INFO [stderr]      Running /target/debug/deps/rust_image_to_ascii-1d70da2dfc770bd7
Dec 07 00:37:34.875 INFO [stdout] 
Dec 07 00:37:34.875 INFO [stdout] running 0 tests
Dec 07 00:37:34.875 INFO [stdout] 
Dec 07 00:37:34.876 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:37:34.876 INFO [stdout] 
Dec 07 00:37:34.879 INFO [stderr] su: No module specific data is present
Dec 07 00:37:35.261 INFO running `"docker" "inspect" "4fab1bd953f7f02b4012286ba0598cb88ce549f301124b0dedf590fb134e94b9"`
Dec 07 00:37:35.350 INFO running `"docker" "rm" "-f" "4fab1bd953f7f02b4012286ba0598cb88ce549f301124b0dedf590fb134e94b9"`
Dec 07 00:37:35.456 INFO [stdout] 4fab1bd953f7f02b4012286ba0598cb88ce549f301124b0dedf590fb134e94b9