Dec 11 13:08:50.911 INFO checking mu-is-a-letter/glitch against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 13:08:50.911 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 13:08:51.203 INFO [stdout] bfe0ac108a7adc993d89d4ce09b0525de2c3e883443013d74e9f71dff92a793b
Dec 11 13:08:51.206 INFO running `"docker" "start" "-a" "bfe0ac108a7adc993d89d4ce09b0525de2c3e883443013d74e9f71dff92a793b"`
Dec 11 13:08:52.141 INFO [stderr] usermod: no changes
Dec 11 13:08:52.256 INFO [stderr]     Checking noise v0.4.1
Dec 11 13:08:52.256 INFO [stderr]     Checking clap v2.29.4
Dec 11 13:08:52.256 INFO [stderr]     Checking png v0.11.0
Dec 11 13:08:53.637 INFO [stderr]     Checking image v0.18.0
Dec 11 13:09:01.137 INFO [stderr]     Checking glitch v0.1.0 (/source)
Dec 11 13:09:03.104 INFO [stderr] warning: unused variable: `val`
Dec 11 13:09:03.105 INFO [stderr]    --> src/main.rs:364:15
Dec 11 13:09:03.105 INFO [stderr]     |
Dec 11 13:09:03.105 INFO [stderr] 364 |     if let Ok(val) = input.parse::<T>() {
Dec 11 13:09:03.105 INFO [stderr]     |               ^^^ help: consider using `_val` instead
Dec 11 13:09:03.106 INFO [stderr]     |
Dec 11 13:09:03.106 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 13:09:03.106 INFO [stderr] 
Dec 11 13:09:03.106 INFO [stderr] warning: unused variable: `max`
Dec 11 13:09:03.107 INFO [stderr]    --> src/main.rs:580:9
Dec 11 13:09:03.107 INFO [stderr]     |
Dec 11 13:09:03.107 INFO [stderr] 580 |     let max = 0.0;
Dec 11 13:09:03.107 INFO [stderr]     |         ^^^ help: consider using `_max` instead
Dec 11 13:09:03.107 INFO [stderr] 
Dec 11 13:09:03.108 INFO [stderr] warning: unused variable: `i`
Dec 11 13:09:03.108 INFO [stderr]    --> src/main.rs:185:13
Dec 11 13:09:03.108 INFO [stderr]     |
Dec 11 13:09:03.108 INFO [stderr] 185 |         for i in 0..num_blocks {
Dec 11 13:09:03.109 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 11 13:09:03.109 INFO [stderr] 
Dec 11 13:09:03.202 INFO [stderr] warning: field is never used: `r`
Dec 11 13:09:03.202 INFO [stderr]   --> src/main.rs:48:5
Dec 11 13:09:03.203 INFO [stderr]    |
Dec 11 13:09:03.203 INFO [stderr] 48 |     r: ChannelShiftOptions,
Dec 11 13:09:03.203 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.203 INFO [stderr]    |
Dec 11 13:09:03.203 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 13:09:03.204 INFO [stderr] 
Dec 11 13:09:03.204 INFO [stderr] warning: field is never used: `g`
Dec 11 13:09:03.204 INFO [stderr]   --> src/main.rs:49:5
Dec 11 13:09:03.204 INFO [stderr]    |
Dec 11 13:09:03.205 INFO [stderr] 49 |     g: ChannelShiftOptions,
Dec 11 13:09:03.205 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.205 INFO [stderr] 
Dec 11 13:09:03.205 INFO [stderr] warning: field is never used: `b`
Dec 11 13:09:03.206 INFO [stderr]   --> src/main.rs:50:5
Dec 11 13:09:03.206 INFO [stderr]    |
Dec 11 13:09:03.206 INFO [stderr] 50 |     b: ChannelShiftOptions,
Dec 11 13:09:03.206 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.207 INFO [stderr] 
Dec 11 13:09:03.207 INFO [stderr] warning: field is never used: `base_shift_x`
Dec 11 13:09:03.207 INFO [stderr]   --> src/main.rs:55:5
Dec 11 13:09:03.207 INFO [stderr]    |
Dec 11 13:09:03.208 INFO [stderr] 55 |     base_shift_x: f64,
Dec 11 13:09:03.208 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.208 INFO [stderr] 
Dec 11 13:09:03.208 INFO [stderr] warning: field is never used: `base_shift_y`
Dec 11 13:09:03.209 INFO [stderr]   --> src/main.rs:56:5
Dec 11 13:09:03.209 INFO [stderr]    |
Dec 11 13:09:03.209 INFO [stderr] 56 |     base_shift_y: f64,
Dec 11 13:09:03.209 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.209 INFO [stderr] 
Dec 11 13:09:03.210 INFO [stderr] warning: field is never used: `current_shift_x`
Dec 11 13:09:03.210 INFO [stderr]   --> src/main.rs:57:5
Dec 11 13:09:03.210 INFO [stderr]    |
Dec 11 13:09:03.210 INFO [stderr] 57 |     current_shift_x: f64,
Dec 11 13:09:03.211 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.211 INFO [stderr] 
Dec 11 13:09:03.211 INFO [stderr] warning: field is never used: `current_shift_y`
Dec 11 13:09:03.211 INFO [stderr]   --> src/main.rs:58:5
Dec 11 13:09:03.212 INFO [stderr]    |
Dec 11 13:09:03.212 INFO [stderr] 58 |     current_shift_y: f64,
Dec 11 13:09:03.212 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.212 INFO [stderr] 
Dec 11 13:09:03.213 INFO [stderr] warning: field is never used: `radius`
Dec 11 13:09:03.213 INFO [stderr]   --> src/main.rs:59:5
Dec 11 13:09:03.213 INFO [stderr]    |
Dec 11 13:09:03.213 INFO [stderr] 59 |     radius: f64,
Dec 11 13:09:03.213 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 13:09:03.214 INFO [stderr] 
Dec 11 13:09:03.214 INFO [stderr] warning: field is never used: `max_move`
Dec 11 13:09:03.214 INFO [stderr]   --> src/main.rs:60:5
Dec 11 13:09:03.214 INFO [stderr]    |
Dec 11 13:09:03.215 INFO [stderr] 60 |     max_move: f64,
Dec 11 13:09:03.215 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 13:09:03.215 INFO [stderr] 
Dec 11 13:09:03.215 INFO [stderr] warning: method is never used: `random`
Dec 11 13:09:03.216 INFO [stderr]   --> src/main.rs:64:5
Dec 11 13:09:03.216 INFO [stderr]    |
Dec 11 13:09:03.216 INFO [stderr] 64 |     fn random(offset: f64, radius: f64, max_move: f64) -> ShiftOptions {
Dec 11 13:09:03.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.217 INFO [stderr] 
Dec 11 13:09:03.220 INFO [stderr] warning: method is never used: `step`
Dec 11 13:09:03.220 INFO [stderr]   --> src/main.rs:72:5
Dec 11 13:09:03.221 INFO [stderr]    |
Dec 11 13:09:03.221 INFO [stderr] 72 |     fn step(&self) -> ShiftOptions {
Dec 11 13:09:03.221 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.221 INFO [stderr] 
Dec 11 13:09:03.222 INFO [stderr] warning: method is never used: `random`
Dec 11 13:09:03.222 INFO [stderr]   --> src/main.rs:82:5
Dec 11 13:09:03.222 INFO [stderr]    |
Dec 11 13:09:03.222 INFO [stderr] 82 |     fn random(offset: f64, radius: f64, max_move: f64) -> ChannelShiftOptions {
Dec 11 13:09:03.222 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.223 INFO [stderr] 
Dec 11 13:09:03.223 INFO [stderr] warning: method is never used: `step`
Dec 11 13:09:03.223 INFO [stderr]    --> src/main.rs:100:5
Dec 11 13:09:03.223 INFO [stderr]     |
Dec 11 13:09:03.224 INFO [stderr] 100 |     fn step(&self) -> ChannelShiftOptions {
Dec 11 13:09:03.224 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.224 INFO [stderr] 
Dec 11 13:09:03.225 INFO [stderr] warning: function is never used: `blend_alpha_one_minus_alpha`
Dec 11 13:09:03.225 INFO [stderr]    --> src/main.rs:467:1
Dec 11 13:09:03.225 INFO [stderr]     |
Dec 11 13:09:03.225 INFO [stderr] 467 | fn blend_alpha_one_minus_alpha(a: f64, col1: u8, col2: u8) -> u8 {
Dec 11 13:09:03.225 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.226 INFO [stderr] 
Dec 11 13:09:03.226 INFO [stderr] warning: function is never used: `offset_channels`
Dec 11 13:09:03.226 INFO [stderr]    --> src/main.rs:535:1
Dec 11 13:09:03.227 INFO [stderr]     |
Dec 11 13:09:03.227 INFO [stderr] 535 | fn offset_channels<T: RgbaImage>(img: &T, config: &ShiftOptions) -> RgbaBuf {
Dec 11 13:09:03.227 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.227 INFO [stderr] 
Dec 11 13:09:03.228 INFO [stderr] warning: function is never used: `noise`
Dec 11 13:09:03.228 INFO [stderr]    --> src/main.rs:570:1
Dec 11 13:09:03.228 INFO [stderr]     |
Dec 11 13:09:03.228 INFO [stderr] 570 | fn noise<T: RgbaImage>(img: &T) -> RgbaBuf {
Dec 11 13:09:03.229 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.229 INFO [stderr] 
Dec 11 13:09:03.336 INFO [stderr] warning: unused variable: `val`
Dec 11 13:09:03.337 INFO [stderr]    --> src/main.rs:364:15
Dec 11 13:09:03.337 INFO [stderr]     |
Dec 11 13:09:03.337 INFO [stderr] 364 |     if let Ok(val) = input.parse::<T>() {
Dec 11 13:09:03.337 INFO [stderr]     |               ^^^ help: consider using `_val` instead
Dec 11 13:09:03.338 INFO [stderr]     |
Dec 11 13:09:03.338 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 13:09:03.338 INFO [stderr] 
Dec 11 13:09:03.338 INFO [stderr] warning: unused variable: `max`
Dec 11 13:09:03.338 INFO [stderr]    --> src/main.rs:580:9
Dec 11 13:09:03.339 INFO [stderr]     |
Dec 11 13:09:03.339 INFO [stderr] 580 |     let max = 0.0;
Dec 11 13:09:03.339 INFO [stderr]     |         ^^^ help: consider using `_max` instead
Dec 11 13:09:03.339 INFO [stderr] 
Dec 11 13:09:03.339 INFO [stderr] warning: unused variable: `i`
Dec 11 13:09:03.340 INFO [stderr]    --> src/main.rs:185:13
Dec 11 13:09:03.340 INFO [stderr]     |
Dec 11 13:09:03.340 INFO [stderr] 185 |         for i in 0..num_blocks {
Dec 11 13:09:03.340 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 11 13:09:03.340 INFO [stderr] 
Dec 11 13:09:03.406 INFO [stderr] warning: field is never used: `r`
Dec 11 13:09:03.407 INFO [stderr]   --> src/main.rs:48:5
Dec 11 13:09:03.407 INFO [stderr]    |
Dec 11 13:09:03.407 INFO [stderr] 48 |     r: ChannelShiftOptions,
Dec 11 13:09:03.407 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.407 INFO [stderr]    |
Dec 11 13:09:03.408 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 13:09:03.408 INFO [stderr] 
Dec 11 13:09:03.408 INFO [stderr] warning: field is never used: `g`
Dec 11 13:09:03.408 INFO [stderr]   --> src/main.rs:49:5
Dec 11 13:09:03.409 INFO [stderr]    |
Dec 11 13:09:03.409 INFO [stderr] 49 |     g: ChannelShiftOptions,
Dec 11 13:09:03.409 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.409 INFO [stderr] 
Dec 11 13:09:03.409 INFO [stderr] warning: field is never used: `b`
Dec 11 13:09:03.410 INFO [stderr]   --> src/main.rs:50:5
Dec 11 13:09:03.410 INFO [stderr]    |
Dec 11 13:09:03.410 INFO [stderr] 50 |     b: ChannelShiftOptions,
Dec 11 13:09:03.410 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.411 INFO [stderr] 
Dec 11 13:09:03.411 INFO [stderr] warning: field is never used: `base_shift_x`
Dec 11 13:09:03.411 INFO [stderr]   --> src/main.rs:55:5
Dec 11 13:09:03.411 INFO [stderr]    |
Dec 11 13:09:03.411 INFO [stderr] 55 |     base_shift_x: f64,
Dec 11 13:09:03.412 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.412 INFO [stderr] 
Dec 11 13:09:03.412 INFO [stderr] warning: field is never used: `base_shift_y`
Dec 11 13:09:03.412 INFO [stderr]   --> src/main.rs:56:5
Dec 11 13:09:03.413 INFO [stderr]    |
Dec 11 13:09:03.413 INFO [stderr] 56 |     base_shift_y: f64,
Dec 11 13:09:03.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.413 INFO [stderr] 
Dec 11 13:09:03.413 INFO [stderr] warning: field is never used: `current_shift_x`
Dec 11 13:09:03.414 INFO [stderr]   --> src/main.rs:57:5
Dec 11 13:09:03.414 INFO [stderr]    |
Dec 11 13:09:03.414 INFO [stderr] 57 |     current_shift_x: f64,
Dec 11 13:09:03.414 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.414 INFO [stderr] 
Dec 11 13:09:03.415 INFO [stderr] warning: field is never used: `current_shift_y`
Dec 11 13:09:03.415 INFO [stderr]   --> src/main.rs:58:5
Dec 11 13:09:03.415 INFO [stderr]    |
Dec 11 13:09:03.415 INFO [stderr] 58 |     current_shift_y: f64,
Dec 11 13:09:03.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.416 INFO [stderr] 
Dec 11 13:09:03.416 INFO [stderr] warning: field is never used: `radius`
Dec 11 13:09:03.416 INFO [stderr]   --> src/main.rs:59:5
Dec 11 13:09:03.416 INFO [stderr]    |
Dec 11 13:09:03.417 INFO [stderr] 59 |     radius: f64,
Dec 11 13:09:03.417 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 13:09:03.417 INFO [stderr] 
Dec 11 13:09:03.417 INFO [stderr] warning: field is never used: `max_move`
Dec 11 13:09:03.417 INFO [stderr]   --> src/main.rs:60:5
Dec 11 13:09:03.418 INFO [stderr]    |
Dec 11 13:09:03.418 INFO [stderr] 60 |     max_move: f64,
Dec 11 13:09:03.418 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 13:09:03.418 INFO [stderr] 
Dec 11 13:09:03.418 INFO [stderr] warning: method is never used: `random`
Dec 11 13:09:03.419 INFO [stderr]   --> src/main.rs:64:5
Dec 11 13:09:03.419 INFO [stderr]    |
Dec 11 13:09:03.419 INFO [stderr] 64 |     fn random(offset: f64, radius: f64, max_move: f64) -> ShiftOptions {
Dec 11 13:09:03.419 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.419 INFO [stderr] 
Dec 11 13:09:03.420 INFO [stderr] warning: method is never used: `step`
Dec 11 13:09:03.420 INFO [stderr]   --> src/main.rs:72:5
Dec 11 13:09:03.420 INFO [stderr]    |
Dec 11 13:09:03.420 INFO [stderr] 72 |     fn step(&self) -> ShiftOptions {
Dec 11 13:09:03.420 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.420 INFO [stderr] 
Dec 11 13:09:03.421 INFO [stderr] warning: method is never used: `random`
Dec 11 13:09:03.421 INFO [stderr]   --> src/main.rs:82:5
Dec 11 13:09:03.421 INFO [stderr]    |
Dec 11 13:09:03.421 INFO [stderr] 82 |     fn random(offset: f64, radius: f64, max_move: f64) -> ChannelShiftOptions {
Dec 11 13:09:03.422 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.422 INFO [stderr] 
Dec 11 13:09:03.422 INFO [stderr] warning: method is never used: `step`
Dec 11 13:09:03.422 INFO [stderr]    --> src/main.rs:100:5
Dec 11 13:09:03.422 INFO [stderr]     |
Dec 11 13:09:03.423 INFO [stderr] 100 |     fn step(&self) -> ChannelShiftOptions {
Dec 11 13:09:03.423 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.423 INFO [stderr] 
Dec 11 13:09:03.423 INFO [stderr] warning: function is never used: `blend_alpha_one_minus_alpha`
Dec 11 13:09:03.423 INFO [stderr]    --> src/main.rs:467:1
Dec 11 13:09:03.423 INFO [stderr]     |
Dec 11 13:09:03.423 INFO [stderr] 467 | fn blend_alpha_one_minus_alpha(a: f64, col1: u8, col2: u8) -> u8 {
Dec 11 13:09:03.423 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.423 INFO [stderr] 
Dec 11 13:09:03.423 INFO [stderr] warning: function is never used: `offset_channels`
Dec 11 13:09:03.423 INFO [stderr]    --> src/main.rs:535:1
Dec 11 13:09:03.423 INFO [stderr]     |
Dec 11 13:09:03.423 INFO [stderr] 535 | fn offset_channels<T: RgbaImage>(img: &T, config: &ShiftOptions) -> RgbaBuf {
Dec 11 13:09:03.423 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.423 INFO [stderr] 
Dec 11 13:09:03.423 INFO [stderr] warning: function is never used: `noise`
Dec 11 13:09:03.423 INFO [stderr]    --> src/main.rs:570:1
Dec 11 13:09:03.423 INFO [stderr]     |
Dec 11 13:09:03.423 INFO [stderr] 570 | fn noise<T: RgbaImage>(img: &T) -> RgbaBuf {
Dec 11 13:09:03.423 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:09:03.423 INFO [stderr] 
Dec 11 13:09:03.446 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.29s
Dec 11 13:09:03.452 INFO [stderr] su: No module specific data is present
Dec 11 13:09:05.301 INFO running `"docker" "inspect" "bfe0ac108a7adc993d89d4ce09b0525de2c3e883443013d74e9f71dff92a793b"`
Dec 11 13:09:05.682 INFO running `"docker" "rm" "-f" "bfe0ac108a7adc993d89d4ce09b0525de2c3e883443013d74e9f71dff92a793b"`
Dec 11 13:09:06.000 INFO [stdout] bfe0ac108a7adc993d89d4ce09b0525de2c3e883443013d74e9f71dff92a793b