Nov 29 21:49:49.746 INFO checking mu-is-a-letter/glitch against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:49:49.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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"`
Nov 29 21:49:50.216 INFO [stdout] 6b50c85530b91ec5b979350cb1bf2a0567396c88fee97f32c0ae5b91af13c8ea
Nov 29 21:49:50.219 INFO running `"docker" "start" "-a" "6b50c85530b91ec5b979350cb1bf2a0567396c88fee97f32c0ae5b91af13c8ea"`
Nov 29 21:49:51.353 INFO [stderr] usermod: no changes
Nov 29 21:49:51.540 INFO [stderr]     Checking noise v0.4.1
Nov 29 21:49:51.540 INFO [stderr]     Checking clap v2.29.4
Nov 29 21:49:51.556 INFO [stderr]     Checking png v0.11.0
Nov 29 21:49:54.417 INFO [stderr]     Checking image v0.18.0
Nov 29 21:50:00.305 INFO [stderr]     Checking glitch v0.1.0 (/source)
Nov 29 21:50:01.714 INFO [stderr] warning: unused variable: `val`
Nov 29 21:50:01.714 INFO [stderr]    --> src/main.rs:364:15
Nov 29 21:50:01.714 INFO [stderr]     |
Nov 29 21:50:01.714 INFO [stderr] 364 |     if let Ok(val) = input.parse::<T>() {
Nov 29 21:50:01.714 INFO [stderr]     |               ^^^ help: consider using `_val` instead
Nov 29 21:50:01.714 INFO [stderr]     |
Nov 29 21:50:01.714 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 21:50:01.714 INFO [stderr] 
Nov 29 21:50:01.716 INFO [stderr] warning: unused variable: `max`
Nov 29 21:50:01.716 INFO [stderr]    --> src/main.rs:580:9
Nov 29 21:50:01.716 INFO [stderr]     |
Nov 29 21:50:01.716 INFO [stderr] 580 |     let max = 0.0;
Nov 29 21:50:01.716 INFO [stderr]     |         ^^^ help: consider using `_max` instead
Nov 29 21:50:01.716 INFO [stderr] 
Nov 29 21:50:01.716 INFO [stderr] warning: unused variable: `i`
Nov 29 21:50:01.716 INFO [stderr]    --> src/main.rs:185:13
Nov 29 21:50:01.716 INFO [stderr]     |
Nov 29 21:50:01.716 INFO [stderr] 185 |         for i in 0..num_blocks {
Nov 29 21:50:01.716 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 29 21:50:01.716 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `r`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:48:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 48 |     r: ChannelShiftOptions,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `g`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:49:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 49 |     g: ChannelShiftOptions,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `b`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:50:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 50 |     b: ChannelShiftOptions,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `base_shift_x`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:55:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 55 |     base_shift_x: f64,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `base_shift_y`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:56:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 56 |     base_shift_y: f64,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `current_shift_x`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:57:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 57 |     current_shift_x: f64,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `current_shift_y`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:58:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 58 |     current_shift_y: f64,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `radius`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:59:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 59 |     radius: f64,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: field is never used: `max_move`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:60:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 60 |     max_move: f64,
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: method is never used: `random`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:64:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 64 |     fn random(offset: f64, radius: f64, max_move: f64) -> ShiftOptions {
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: method is never used: `step`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:72:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 72 |     fn step(&self) -> ShiftOptions {
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: method is never used: `random`
Nov 29 21:50:01.821 INFO [stderr]   --> src/main.rs:82:5
Nov 29 21:50:01.821 INFO [stderr]    |
Nov 29 21:50:01.821 INFO [stderr] 82 |     fn random(offset: f64, radius: f64, max_move: f64) -> ChannelShiftOptions {
Nov 29 21:50:01.821 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: method is never used: `step`
Nov 29 21:50:01.821 INFO [stderr]    --> src/main.rs:100:5
Nov 29 21:50:01.821 INFO [stderr]     |
Nov 29 21:50:01.821 INFO [stderr] 100 |     fn step(&self) -> ChannelShiftOptions {
Nov 29 21:50:01.821 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: function is never used: `blend_alpha_one_minus_alpha`
Nov 29 21:50:01.821 INFO [stderr]    --> src/main.rs:467:1
Nov 29 21:50:01.821 INFO [stderr]     |
Nov 29 21:50:01.821 INFO [stderr] 467 | fn blend_alpha_one_minus_alpha(a: f64, col1: u8, col2: u8) -> u8 {
Nov 29 21:50:01.821 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.821 INFO [stderr] 
Nov 29 21:50:01.821 INFO [stderr] warning: function is never used: `offset_channels`
Nov 29 21:50:01.822 INFO [stderr]    --> src/main.rs:535:1
Nov 29 21:50:01.822 INFO [stderr]     |
Nov 29 21:50:01.822 INFO [stderr] 535 | fn offset_channels<T: RgbaImage>(img: &T, config: &ShiftOptions) -> RgbaBuf {
Nov 29 21:50:01.822 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.822 INFO [stderr] 
Nov 29 21:50:01.822 INFO [stderr] warning: function is never used: `noise`
Nov 29 21:50:01.822 INFO [stderr]    --> src/main.rs:570:1
Nov 29 21:50:01.822 INFO [stderr]     |
Nov 29 21:50:01.822 INFO [stderr] 570 | fn noise<T: RgbaImage>(img: &T) -> RgbaBuf {
Nov 29 21:50:01.822 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:01.822 INFO [stderr] 
Nov 29 21:50:02.097 INFO [stderr] warning: unused variable: `val`
Nov 29 21:50:02.098 INFO [stderr]    --> src/main.rs:364:15
Nov 29 21:50:02.098 INFO [stderr]     |
Nov 29 21:50:02.098 INFO [stderr] 364 |     if let Ok(val) = input.parse::<T>() {
Nov 29 21:50:02.098 INFO [stderr]     |               ^^^ help: consider using `_val` instead
Nov 29 21:50:02.098 INFO [stderr]     |
Nov 29 21:50:02.098 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 21:50:02.098 INFO [stderr] 
Nov 29 21:50:02.098 INFO [stderr] warning: unused variable: `max`
Nov 29 21:50:02.098 INFO [stderr]    --> src/main.rs:580:9
Nov 29 21:50:02.098 INFO [stderr]     |
Nov 29 21:50:02.098 INFO [stderr] 580 |     let max = 0.0;
Nov 29 21:50:02.098 INFO [stderr]     |         ^^^ help: consider using `_max` instead
Nov 29 21:50:02.098 INFO [stderr] 
Nov 29 21:50:02.098 INFO [stderr] warning: unused variable: `i`
Nov 29 21:50:02.098 INFO [stderr]    --> src/main.rs:185:13
Nov 29 21:50:02.098 INFO [stderr]     |
Nov 29 21:50:02.098 INFO [stderr] 185 |         for i in 0..num_blocks {
Nov 29 21:50:02.098 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 29 21:50:02.098 INFO [stderr] 
Nov 29 21:50:02.153 INFO [stderr] warning: field is never used: `r`
Nov 29 21:50:02.153 INFO [stderr]   --> src/main.rs:48:5
Nov 29 21:50:02.153 INFO [stderr]    |
Nov 29 21:50:02.153 INFO [stderr] 48 |     r: ChannelShiftOptions,
Nov 29 21:50:02.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.153 INFO [stderr]    |
Nov 29 21:50:02.153 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:50:02.153 INFO [stderr] 
Nov 29 21:50:02.153 INFO [stderr] warning: field is never used: `g`
Nov 29 21:50:02.153 INFO [stderr]   --> src/main.rs:49:5
Nov 29 21:50:02.153 INFO [stderr]    |
Nov 29 21:50:02.153 INFO [stderr] 49 |     g: ChannelShiftOptions,
Nov 29 21:50:02.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.153 INFO [stderr] 
Nov 29 21:50:02.153 INFO [stderr] warning: field is never used: `b`
Nov 29 21:50:02.153 INFO [stderr]   --> src/main.rs:50:5
Nov 29 21:50:02.153 INFO [stderr]    |
Nov 29 21:50:02.153 INFO [stderr] 50 |     b: ChannelShiftOptions,
Nov 29 21:50:02.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.153 INFO [stderr] 
Nov 29 21:50:02.153 INFO [stderr] warning: field is never used: `base_shift_x`
Nov 29 21:50:02.153 INFO [stderr]   --> src/main.rs:55:5
Nov 29 21:50:02.153 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 55 |     base_shift_x: f64,
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.154 INFO [stderr] warning: field is never used: `base_shift_y`
Nov 29 21:50:02.154 INFO [stderr]   --> src/main.rs:56:5
Nov 29 21:50:02.154 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 56 |     base_shift_y: f64,
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.154 INFO [stderr] warning: field is never used: `current_shift_x`
Nov 29 21:50:02.154 INFO [stderr]   --> src/main.rs:57:5
Nov 29 21:50:02.154 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 57 |     current_shift_x: f64,
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.154 INFO [stderr] warning: field is never used: `current_shift_y`
Nov 29 21:50:02.154 INFO [stderr]   --> src/main.rs:58:5
Nov 29 21:50:02.154 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 58 |     current_shift_y: f64,
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.154 INFO [stderr] warning: field is never used: `radius`
Nov 29 21:50:02.154 INFO [stderr]   --> src/main.rs:59:5
Nov 29 21:50:02.154 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 59 |     radius: f64,
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.154 INFO [stderr] warning: field is never used: `max_move`
Nov 29 21:50:02.154 INFO [stderr]   --> src/main.rs:60:5
Nov 29 21:50:02.154 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 60 |     max_move: f64,
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.154 INFO [stderr] warning: method is never used: `random`
Nov 29 21:50:02.154 INFO [stderr]   --> src/main.rs:64:5
Nov 29 21:50:02.154 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 64 |     fn random(offset: f64, radius: f64, max_move: f64) -> ShiftOptions {
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.154 INFO [stderr] warning: method is never used: `step`
Nov 29 21:50:02.154 INFO [stderr]   --> src/main.rs:72:5
Nov 29 21:50:02.154 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 72 |     fn step(&self) -> ShiftOptions {
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.154 INFO [stderr] warning: method is never used: `random`
Nov 29 21:50:02.154 INFO [stderr]   --> src/main.rs:82:5
Nov 29 21:50:02.154 INFO [stderr]    |
Nov 29 21:50:02.154 INFO [stderr] 82 |     fn random(offset: f64, radius: f64, max_move: f64) -> ChannelShiftOptions {
Nov 29 21:50:02.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.154 INFO [stderr] 
Nov 29 21:50:02.155 INFO [stderr] warning: method is never used: `step`
Nov 29 21:50:02.155 INFO [stderr]    --> src/main.rs:100:5
Nov 29 21:50:02.155 INFO [stderr]     |
Nov 29 21:50:02.155 INFO [stderr] 100 |     fn step(&self) -> ChannelShiftOptions {
Nov 29 21:50:02.155 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.155 INFO [stderr] 
Nov 29 21:50:02.155 INFO [stderr] warning: function is never used: `blend_alpha_one_minus_alpha`
Nov 29 21:50:02.155 INFO [stderr]    --> src/main.rs:467:1
Nov 29 21:50:02.155 INFO [stderr]     |
Nov 29 21:50:02.155 INFO [stderr] 467 | fn blend_alpha_one_minus_alpha(a: f64, col1: u8, col2: u8) -> u8 {
Nov 29 21:50:02.155 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.155 INFO [stderr] 
Nov 29 21:50:02.155 INFO [stderr] warning: function is never used: `offset_channels`
Nov 29 21:50:02.155 INFO [stderr]    --> src/main.rs:535:1
Nov 29 21:50:02.155 INFO [stderr]     |
Nov 29 21:50:02.155 INFO [stderr] 535 | fn offset_channels<T: RgbaImage>(img: &T, config: &ShiftOptions) -> RgbaBuf {
Nov 29 21:50:02.155 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.155 INFO [stderr] 
Nov 29 21:50:02.155 INFO [stderr] warning: function is never used: `noise`
Nov 29 21:50:02.155 INFO [stderr]    --> src/main.rs:570:1
Nov 29 21:50:02.155 INFO [stderr]     |
Nov 29 21:50:02.155 INFO [stderr] 570 | fn noise<T: RgbaImage>(img: &T) -> RgbaBuf {
Nov 29 21:50:02.155 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:50:02.155 INFO [stderr] 
Nov 29 21:50:02.200 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.82s
Nov 29 21:50:02.213 INFO [stderr] su: No module specific data is present
Nov 29 21:50:03.554 INFO running `"docker" "inspect" "6b50c85530b91ec5b979350cb1bf2a0567396c88fee97f32c0ae5b91af13c8ea"`
Nov 29 21:50:03.860 INFO running `"docker" "rm" "-f" "6b50c85530b91ec5b979350cb1bf2a0567396c88fee97f32c0ae5b91af13c8ea"`
Nov 29 21:50:04.200 INFO [stdout] 6b50c85530b91ec5b979350cb1bf2a0567396c88fee97f32c0ae5b91af13c8ea