Dec 07 00:36:48.137 INFO testing rust-image-to-ascii-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 00:36:48.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:36:48.726 INFO [stdout] f45014a2ca167f584840aca0c428dc3c6200a1ae5bd5febbdce37b4124650d3f
Dec 07 00:36:48.728 INFO running `"docker" "start" "-a" "f45014a2ca167f584840aca0c428dc3c6200a1ae5bd5febbdce37b4124650d3f"`
Dec 07 00:36:50.258 INFO [stderr] usermod: no changes
Dec 07 00:36:50.671 INFO [stderr]    Compiling image v0.10.4
Dec 07 00:36:59.128 INFO [stderr]    Compiling raster v0.2.0
Dec 07 00:37:03.740 INFO [stderr]    Compiling rust-image-to-ascii v0.1.0 (/source)
Dec 07 00:37:12.184 INFO [stderr] warning: unused import: `raster::Image`
Dec 07 00:37:12.184 INFO [stderr]  --> src/main.rs:4:5
Dec 07 00:37:12.184 INFO [stderr]   |
Dec 07 00:37:12.184 INFO [stderr] 4 | use raster::Image;
Dec 07 00:37:12.184 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 07 00:37:12.184 INFO [stderr]   |
Dec 07 00:37:12.184 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 00:37:12.184 INFO [stderr] 
Dec 07 00:37:12.184 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 00:37:12.184 INFO [stderr]   --> src/main.rs:57:8
Dec 07 00:37:12.184 INFO [stderr]    |
Dec 07 00:37:12.184 INFO [stderr] 57 |     if (type_str == "image/jpeg") {
Dec 07 00:37:12.184 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 00:37:12.184 INFO [stderr]    |
Dec 07 00:37:12.184 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 00:37:12.184 INFO [stderr] 
Dec 07 00:37:12.184 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 00:37:12.184 INFO [stderr]   --> src/main.rs:61:8
Dec 07 00:37:12.184 INFO [stderr]    |
Dec 07 00:37:12.184 INFO [stderr] 61 |     if (type_str == "image/png") {
Dec 07 00:37:12.184 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 00:37:12.184 INFO [stderr] 
Dec 07 00:37:12.393 INFO [stderr] warning: unused variable: `i`
Dec 07 00:37:12.393 INFO [stderr]   --> src/main.rs:86:9
Dec 07 00:37:12.393 INFO [stderr]    |
Dec 07 00:37:12.393 INFO [stderr] 86 |     for i in 0..size {
Dec 07 00:37:12.393 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 07 00:37:12.393 INFO [stderr]    |
Dec 07 00:37:12.393 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 00:37:12.393 INFO [stderr] 
Dec 07 00:37:12.393 INFO [stderr] warning: unused variable: `i`
Dec 07 00:37:12.393 INFO [stderr]    --> src/main.rs:138:9
Dec 07 00:37:12.393 INFO [stderr]     |
Dec 07 00:37:12.393 INFO [stderr] 138 |     for i in 0..max_size {
Dec 07 00:37:12.393 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 07 00:37:12.393 INFO [stderr] 
Dec 07 00:37:12.416 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:37:12.416 INFO [stderr]   --> src/main.rs:90:9
Dec 07 00:37:12.416 INFO [stderr]    |
Dec 07 00:37:12.417 INFO [stderr] 90 |     let mut chars_s = " .-:*+=%@#";
Dec 07 00:37:12.417 INFO [stderr]    |         ----^^^^^^^
Dec 07 00:37:12.417 INFO [stderr]    |         |
Dec 07 00:37:12.417 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:37:12.417 INFO [stderr]    |
Dec 07 00:37:12.417 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 00:37:12.417 INFO [stderr] 
Dec 07 00:37:12.417 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:37:12.417 INFO [stderr]   --> src/main.rs:91:9
Dec 07 00:37:12.417 INFO [stderr]    |
Dec 07 00:37:12.417 INFO [stderr] 91 |     let mut chars = chars_s.chars();
Dec 07 00:37:12.417 INFO [stderr]    |         ----^^^^^
Dec 07 00:37:12.417 INFO [stderr]    |         |
Dec 07 00:37:12.417 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:37:12.417 INFO [stderr] 
Dec 07 00:37:12.423 INFO [stderr] warning: function is never used: `test_save`
Dec 07 00:37:12.423 INFO [stderr]    --> src/main.rs:117:1
Dec 07 00:37:12.423 INFO [stderr]     |
Dec 07 00:37:12.423 INFO [stderr] 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Dec 07 00:37:12.423 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:12.423 INFO [stderr]     |
Dec 07 00:37:12.423 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 00:37:12.423 INFO [stderr] 
Dec 07 00:37:12.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:37:12.424 INFO [stderr]   --> src/main.rs:78:5
Dec 07 00:37:12.424 INFO [stderr]    |
Dec 07 00:37:12.424 INFO [stderr] 78 |     file.write_all(&buf[..]);
Dec 07 00:37:12.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:12.424 INFO [stderr]    |
Dec 07 00:37:12.424 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 00:37:12.424 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:37:12.424 INFO [stderr] 
Dec 07 00:37:12.424 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:37:12.424 INFO [stderr]    --> src/main.rs:122:13
Dec 07 00:37:12.424 INFO [stderr]     |
Dec 07 00:37:12.424 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 00:37:12.424 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:12.424 INFO [stderr]     |
Dec 07 00:37:12.424 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:37:12.424 INFO [stderr] 
Dec 07 00:37:12.424 INFO [stderr] warning: variable `imageLocation` should have a snake case name such as `image_location`
Dec 07 00:37:12.424 INFO [stderr]    --> src/main.rs:128:12
Dec 07 00:37:12.424 INFO [stderr]     |
Dec 07 00:37:12.424 INFO [stderr] 128 | fn process(imageLocation: &String)
Dec 07 00:37:12.424 INFO [stderr]     |            ^^^^^^^^^^^^^
Dec 07 00:37:12.424 INFO [stderr]     |
Dec 07 00:37:12.424 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 00:37:12.425 INFO [stderr] 
Dec 07 00:37:18.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.19s
Dec 07 00:37:18.495 INFO [stderr] su: No module specific data is present
Dec 07 00:37:19.146 INFO running `"docker" "inspect" "f45014a2ca167f584840aca0c428dc3c6200a1ae5bd5febbdce37b4124650d3f"`
Dec 07 00:37:19.442 INFO running `"docker" "rm" "-f" "f45014a2ca167f584840aca0c428dc3c6200a1ae5bd5febbdce37b4124650d3f"`
Dec 07 00:37:19.758 INFO [stdout] f45014a2ca167f584840aca0c428dc3c6200a1ae5bd5febbdce37b4124650d3f
Dec 07 00:37:19.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:37:20.158 INFO [stdout] a8329823601f8e647b7de8c31ad9e25c39cef53c9c88b74753cab83175abf7f4
Dec 07 00:37:20.162 INFO running `"docker" "start" "-a" "a8329823601f8e647b7de8c31ad9e25c39cef53c9c88b74753cab83175abf7f4"`
Dec 07 00:37:21.166 INFO [stderr] usermod: no changes
Dec 07 00:37:21.432 INFO [stderr]    Compiling rust-image-to-ascii v0.1.0 (/source)
Dec 07 00:37:29.025 INFO [stderr] warning: unused import: `raster::Image`
Dec 07 00:37:29.025 INFO [stderr]  --> src/main.rs:4:5
Dec 07 00:37:29.025 INFO [stderr]   |
Dec 07 00:37:29.025 INFO [stderr] 4 | use raster::Image;
Dec 07 00:37:29.025 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 07 00:37:29.025 INFO [stderr]   |
Dec 07 00:37:29.025 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 00:37:29.025 INFO [stderr] 
Dec 07 00:37:29.025 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 00:37:29.025 INFO [stderr]   --> src/main.rs:57:8
Dec 07 00:37:29.025 INFO [stderr]    |
Dec 07 00:37:29.025 INFO [stderr] 57 |     if (type_str == "image/jpeg") {
Dec 07 00:37:29.025 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 00:37:29.025 INFO [stderr]    |
Dec 07 00:37:29.025 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 07 00:37:29.025 INFO [stderr] 
Dec 07 00:37:29.025 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 07 00:37:29.025 INFO [stderr]   --> src/main.rs:61:8
Dec 07 00:37:29.025 INFO [stderr]    |
Dec 07 00:37:29.025 INFO [stderr] 61 |     if (type_str == "image/png") {
Dec 07 00:37:29.025 INFO [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 00:37:29.025 INFO [stderr] 
Dec 07 00:37:29.144 INFO [stderr] warning: unused variable: `i`
Dec 07 00:37:29.145 INFO [stderr]   --> src/main.rs:86:9
Dec 07 00:37:29.145 INFO [stderr]    |
Dec 07 00:37:29.145 INFO [stderr] 86 |     for i in 0..size {
Dec 07 00:37:29.145 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 07 00:37:29.145 INFO [stderr]    |
Dec 07 00:37:29.145 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 00:37:29.145 INFO [stderr] 
Dec 07 00:37:29.145 INFO [stderr] warning: unused variable: `i`
Dec 07 00:37:29.145 INFO [stderr]    --> src/main.rs:138:9
Dec 07 00:37:29.145 INFO [stderr]     |
Dec 07 00:37:29.145 INFO [stderr] 138 |     for i in 0..max_size {
Dec 07 00:37:29.145 INFO [stderr]     |         ^ help: consider using `_i` instead
Dec 07 00:37:29.145 INFO [stderr] 
Dec 07 00:37:29.161 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:37:29.161 INFO [stderr]   --> src/main.rs:90:9
Dec 07 00:37:29.161 INFO [stderr]    |
Dec 07 00:37:29.161 INFO [stderr] 90 |     let mut chars_s = " .-:*+=%@#";
Dec 07 00:37:29.161 INFO [stderr]    |         ----^^^^^^^
Dec 07 00:37:29.161 INFO [stderr]    |         |
Dec 07 00:37:29.161 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:37:29.161 INFO [stderr]    |
Dec 07 00:37:29.162 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 00:37:29.162 INFO [stderr] 
Dec 07 00:37:29.162 INFO [stderr] warning: variable does not need to be mutable
Dec 07 00:37:29.162 INFO [stderr]   --> src/main.rs:91:9
Dec 07 00:37:29.162 INFO [stderr]    |
Dec 07 00:37:29.162 INFO [stderr] 91 |     let mut chars = chars_s.chars();
Dec 07 00:37:29.162 INFO [stderr]    |         ----^^^^^
Dec 07 00:37:29.162 INFO [stderr]    |         |
Dec 07 00:37:29.162 INFO [stderr]    |         help: remove this `mut`
Dec 07 00:37:29.162 INFO [stderr] 
Dec 07 00:37:29.168 INFO [stderr] warning: function is never used: `test_save`
Dec 07 00:37:29.168 INFO [stderr]    --> src/main.rs:117:1
Dec 07 00:37:29.168 INFO [stderr]     |
Dec 07 00:37:29.168 INFO [stderr] 117 | fn test_save(avg: Vec<Vec<i32>>, size: i32)
Dec 07 00:37:29.168 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:29.168 INFO [stderr]     |
Dec 07 00:37:29.168 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 00:37:29.168 INFO [stderr] 
Dec 07 00:37:29.169 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:37:29.169 INFO [stderr]   --> src/main.rs:78:5
Dec 07 00:37:29.169 INFO [stderr]    |
Dec 07 00:37:29.169 INFO [stderr] 78 |     file.write_all(&buf[..]);
Dec 07 00:37:29.169 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:29.169 INFO [stderr]    |
Dec 07 00:37:29.169 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 00:37:29.169 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:37:29.169 INFO [stderr] 
Dec 07 00:37:29.170 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 00:37:29.170 INFO [stderr]    --> src/main.rs:122:13
Dec 07 00:37:29.170 INFO [stderr]     |
Dec 07 00:37:29.170 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 00:37:29.170 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:37:29.170 INFO [stderr]     |
Dec 07 00:37:29.170 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 00:37:29.170 INFO [stderr] 
Dec 07 00:37:29.170 INFO [stderr] warning: variable `imageLocation` should have a snake case name such as `image_location`
Dec 07 00:37:29.170 INFO [stderr]    --> src/main.rs:128:12
Dec 07 00:37:29.170 INFO [stderr]     |
Dec 07 00:37:29.170 INFO [stderr] 128 | fn process(imageLocation: &String)
Dec 07 00:37:29.170 INFO [stderr]     |            ^^^^^^^^^^^^^
Dec 07 00:37:29.170 INFO [stderr]     |
Dec 07 00:37:29.170 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 00:37:29.170 INFO [stderr] 
Dec 07 00:37:29.506 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.31s
Dec 07 00:37:29.525 INFO [stderr] su: No module specific data is present
Dec 07 00:37:30.010 INFO running `"docker" "inspect" "a8329823601f8e647b7de8c31ad9e25c39cef53c9c88b74753cab83175abf7f4"`
Dec 07 00:37:30.097 INFO running `"docker" "rm" "-f" "a8329823601f8e647b7de8c31ad9e25c39cef53c9c88b74753cab83175abf7f4"`
Dec 07 00:37:30.188 INFO [stdout] a8329823601f8e647b7de8c31ad9e25c39cef53c9c88b74753cab83175abf7f4
Dec 07 00:37:30.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:37:30.368 INFO [stdout] de3468d008d078bec954551b47f4f3763c5266c522112c9c27e186f0de35ef2d
Dec 07 00:37:30.369 INFO running `"docker" "start" "-a" "de3468d008d078bec954551b47f4f3763c5266c522112c9c27e186f0de35ef2d"`
Dec 07 00:37:30.914 INFO [stderr] usermod: no changes
Dec 07 00:37:31.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 07 00:37:31.144 INFO [stderr]      Running /target/debug/deps/rust_image_to_ascii-d64d46ff902ddec7
Dec 07 00:37:31.144 INFO [stdout] 
Dec 07 00:37:31.144 INFO [stdout] running 0 tests
Dec 07 00:37:31.144 INFO [stdout] 
Dec 07 00:37:31.144 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:37:31.144 INFO [stdout] 
Dec 07 00:37:31.148 INFO [stderr] su: No module specific data is present
Dec 07 00:37:31.591 INFO running `"docker" "inspect" "de3468d008d078bec954551b47f4f3763c5266c522112c9c27e186f0de35ef2d"`
Dec 07 00:37:31.678 INFO running `"docker" "rm" "-f" "de3468d008d078bec954551b47f4f3763c5266c522112c9c27e186f0de35ef2d"`
Dec 07 00:37:31.791 INFO [stdout] de3468d008d078bec954551b47f4f3763c5266c522112c9c27e186f0de35ef2d