Oct 26 22:12:12.753 INFO checking rikshot/testbed against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 22:12:12.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 22:12:13.269 INFO blam! 21d004ea596d67fa3a09a5ab0f5e43eb676f2f3e0b76358694d8499345e89e37
Oct 26 22:12:13.272 INFO running `"docker" "start" "-a" "21d004ea596d67fa3a09a5ab0f5e43eb676f2f3e0b76358694d8499345e89e37"`
Oct 26 22:12:13.731 INFO kablam! usermod: no changes
Oct 26 22:12:13.787 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Oct 26 22:12:14.095 INFO kablam! warning: unused import: `CString`
Oct 26 22:12:14.095 INFO kablam!   --> src/rs/mandelbrot.rs:11:16
Oct 26 22:12:14.095 INFO kablam!    |
Oct 26 22:12:14.095 INFO kablam! 11 | use std::ffi::{CString, CStr};
Oct 26 22:12:14.095 INFO kablam!    |                ^^^^^^^
Oct 26 22:12:14.095 INFO kablam!    |
Oct 26 22:12:14.095 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 26 22:12:14.095 INFO kablam! 
Oct 26 22:12:14.443 INFO kablam! warning: unused variable: `config`
Oct 26 22:12:14.443 INFO kablam!    --> src/rs/mandelbrot.rs:135:9
Oct 26 22:12:14.443 INFO kablam!     |
Oct 26 22:12:14.443 INFO kablam! 135 |     let config: Config = serde_json::from_str(config_json.to_str().unwrap()).unwrap();
Oct 26 22:12:14.443 INFO kablam!     |         ^^^^^^ help: consider using `_config` instead
Oct 26 22:12:14.443 INFO kablam!     |
Oct 26 22:12:14.443 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 22:12:14.443 INFO kablam! 
Oct 26 22:12:14.443 INFO kablam! warning: unused variable: `raw_chunk_config`
Oct 26 22:12:14.443 INFO kablam!    --> src/rs/mandelbrot.rs:133:66
Oct 26 22:12:14.443 INFO kablam!     |
Oct 26 22:12:14.443 INFO kablam! 133 | pub unsafe extern "C" fn iterateChunk(raw_config: *const c_char, raw_chunk_config: *const c_char) -> u32 {
Oct 26 22:12:14.443 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^ help: consider using `_raw_chunk_config` instead
Oct 26 22:12:14.443 INFO kablam! 
Oct 26 22:12:14.443 INFO kablam! warning: unused variable: `config`
Oct 26 22:12:14.443 INFO kablam!    --> src/rs/mandelbrot.rs:209:9
Oct 26 22:12:14.443 INFO kablam!     |
Oct 26 22:12:14.443 INFO kablam! 209 |     let config: Config = serde_json::from_str(config_json.to_str().unwrap()).unwrap();
Oct 26 22:12:14.444 INFO kablam!     |         ^^^^^^ help: consider using `_config` instead
Oct 26 22:12:14.444 INFO kablam! 
Oct 26 22:12:14.444 INFO kablam! warning: unused variable: `chunk_config`
Oct 26 22:12:14.444 INFO kablam!    --> src/rs/mandelbrot.rs:212:9
Oct 26 22:12:14.444 INFO kablam!     |
Oct 26 22:12:14.444 INFO kablam! 212 |     let chunk_config: ChunkConfig = serde_json::from_str(chunk_config_json.to_str().unwrap()).unwrap();
Oct 26 22:12:14.444 INFO kablam!     |         ^^^^^^^^^^^^ help: consider using `_chunk_config` instead
Oct 26 22:12:14.444 INFO kablam! 
Oct 26 22:12:14.444 INFO kablam! warning: unused variable: `buffers`
Oct 26 22:12:14.444 INFO kablam!    --> src/rs/mandelbrot.rs:207:97
Oct 26 22:12:14.444 INFO kablam!     |
Oct 26 22:12:14.444 INFO kablam! 207 | pub unsafe extern "C" fn colorChunk(raw_config: *const c_char, raw_chunk_config: *const c_char, buffers: Buffers, total: u32) {
Oct 26 22:12:14.444 INFO kablam!     |                                                                                                 ^^^^^^^ help: consider using `_buffers` instead
Oct 26 22:12:14.444 INFO kablam! 
Oct 26 22:12:14.444 INFO kablam! warning: unused variable: `total`
Oct 26 22:12:14.444 INFO kablam!    --> src/rs/mandelbrot.rs:207:115
Oct 26 22:12:14.444 INFO kablam!     |
Oct 26 22:12:14.444 INFO kablam! 207 | pub unsafe extern "C" fn colorChunk(raw_config: *const c_char, raw_chunk_config: *const c_char, buffers: Buffers, total: u32) {
Oct 26 22:12:14.444 INFO kablam!     |                                                                                                                   ^^^^^ help: consider using `_total` instead
Oct 26 22:12:14.444 INFO kablam! 
Oct 26 22:12:14.483 INFO kablam! warning: unused variable: `config`
Oct 26 22:12:14.483 INFO kablam!    --> src/rs/mandelbrot.rs:135:9
Oct 26 22:12:14.483 INFO kablam!     |
Oct 26 22:12:14.483 INFO kablam! 135 |     let config: Config = serde_json::from_str(config_json.to_str().unwrap()).unwrap();
Oct 26 22:12:14.483 INFO kablam!     |         ^^^^^^ help: consider using `_config` instead
Oct 26 22:12:14.483 INFO kablam!     |
Oct 26 22:12:14.483 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 26 22:12:14.483 INFO kablam! 
Oct 26 22:12:14.483 INFO kablam! warning: unused variable: `raw_chunk_config`
Oct 26 22:12:14.483 INFO kablam!    --> src/rs/mandelbrot.rs:133:66
Oct 26 22:12:14.483 INFO kablam!     |
Oct 26 22:12:14.483 INFO kablam! 133 | pub unsafe extern "C" fn iterateChunk(raw_config: *const c_char, raw_chunk_config: *const c_char) -> u32 {
Oct 26 22:12:14.483 INFO kablam!     |                                                                  ^^^^^^^^^^^^^^^^ help: consider using `_raw_chunk_config` instead
Oct 26 22:12:14.483 INFO kablam! 
Oct 26 22:12:14.483 INFO kablam! warning: unused variable: `config`
Oct 26 22:12:14.483 INFO kablam!    --> src/rs/mandelbrot.rs:209:9
Oct 26 22:12:14.483 INFO kablam!     |
Oct 26 22:12:14.483 INFO kablam! 209 |     let config: Config = serde_json::from_str(config_json.to_str().unwrap()).unwrap();
Oct 26 22:12:14.483 INFO kablam!     |         ^^^^^^ help: consider using `_config` instead
Oct 26 22:12:14.484 INFO kablam! 
Oct 26 22:12:14.484 INFO kablam! warning: unused variable: `chunk_config`
Oct 26 22:12:14.484 INFO kablam!    --> src/rs/mandelbrot.rs:212:9
Oct 26 22:12:14.484 INFO kablam!     |
Oct 26 22:12:14.484 INFO kablam! 212 |     let chunk_config: ChunkConfig = serde_json::from_str(chunk_config_json.to_str().unwrap()).unwrap();
Oct 26 22:12:14.484 INFO kablam!     |         ^^^^^^^^^^^^ help: consider using `_chunk_config` instead
Oct 26 22:12:14.484 INFO kablam! 
Oct 26 22:12:14.484 INFO kablam! warning: unused variable: `buffers`
Oct 26 22:12:14.484 INFO kablam!    --> src/rs/mandelbrot.rs:207:97
Oct 26 22:12:14.484 INFO kablam!     |
Oct 26 22:12:14.484 INFO kablam! 207 | pub unsafe extern "C" fn colorChunk(raw_config: *const c_char, raw_chunk_config: *const c_char, buffers: Buffers, total: u32) {
Oct 26 22:12:14.484 INFO kablam!     |                                                                                                 ^^^^^^^ help: consider using `_buffers` instead
Oct 26 22:12:14.484 INFO kablam! 
Oct 26 22:12:14.484 INFO kablam! warning: unused variable: `total`
Oct 26 22:12:14.484 INFO kablam!    --> src/rs/mandelbrot.rs:207:115
Oct 26 22:12:14.484 INFO kablam!     |
Oct 26 22:12:14.484 INFO kablam! 207 | pub unsafe extern "C" fn colorChunk(raw_config: *const c_char, raw_chunk_config: *const c_char, buffers: Buffers, total: u32) {
Oct 26 22:12:14.484 INFO kablam!     |                                                                                                                   ^^^^^ help: consider using `_total` instead
Oct 26 22:12:14.485 INFO kablam! 
Oct 26 22:12:14.567 INFO kablam! warning: method is never used: `new`
Oct 26 22:12:14.567 INFO kablam!   --> src/rs/mandelbrot.rs:82:5
Oct 26 22:12:14.567 INFO kablam!    |
Oct 26 22:12:14.567 INFO kablam! 82 |     pub fn new(min: T, max: T) -> NumberRange<T> {
Oct 26 22:12:14.567 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.567 INFO kablam!    |
Oct 26 22:12:14.567 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 22:12:14.567 INFO kablam! 
Oct 26 22:12:14.567 INFO kablam! warning: method is never used: `scale`
Oct 26 22:12:14.567 INFO kablam!   --> src/rs/mandelbrot.rs:90:5
Oct 26 22:12:14.567 INFO kablam!    |
Oct 26 22:12:14.567 INFO kablam! 90 |     pub fn scale(input: &NumberRange<T>, value: T, output: &NumberRange<T>) -> T {
Oct 26 22:12:14.567 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.567 INFO kablam! 
Oct 26 22:12:14.567 INFO kablam! warning: struct is never constructed: `Color`
Oct 26 22:12:14.568 INFO kablam!   --> src/rs/mandelbrot.rs:96:1
Oct 26 22:12:14.568 INFO kablam!    |
Oct 26 22:12:14.568 INFO kablam! 96 | struct Color {
Oct 26 22:12:14.568 INFO kablam!    | ^^^^^^^^^^^^
Oct 26 22:12:14.568 INFO kablam! 
Oct 26 22:12:14.568 INFO kablam! warning: method is never used: `black`
Oct 26 22:12:14.568 INFO kablam!    --> src/rs/mandelbrot.rs:106:5
Oct 26 22:12:14.568 INFO kablam!     |
Oct 26 22:12:14.568 INFO kablam! 106 |     pub fn black() -> &'static Color {
Oct 26 22:12:14.568 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.568 INFO kablam! 
Oct 26 22:12:14.573 INFO kablam! warning: static item is never used: `BLACK`
Oct 26 22:12:14.573 INFO kablam!    --> src/rs/mandelbrot.rs:107:9
Oct 26 22:12:14.573 INFO kablam!     |
Oct 26 22:12:14.573 INFO kablam! 107 |         static BLACK: Color = Color {red: 0, green: 0, blue: 0, alpha: 0xFF, abgr: 0};
Oct 26 22:12:14.573 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.573 INFO kablam! 
Oct 26 22:12:14.573 INFO kablam! warning: method is never used: `new`
Oct 26 22:12:14.573 INFO kablam!    --> src/rs/mandelbrot.rs:111:5
Oct 26 22:12:14.573 INFO kablam!     |
Oct 26 22:12:14.573 INFO kablam! 111 |     pub fn new(red: u8, green: u8, blue: u8, alpha: u8) -> Color {
Oct 26 22:12:14.573 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.573 INFO kablam! 
Oct 26 22:12:14.573 INFO kablam! warning: method is never used: `lerp`
Oct 26 22:12:14.573 INFO kablam!    --> src/rs/mandelbrot.rs:121:5
Oct 26 22:12:14.573 INFO kablam!     |
Oct 26 22:12:14.573 INFO kablam! 121 |     pub fn lerp(color1: &Color, color2: &Color, value: f64) -> Color {
Oct 26 22:12:14.573 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.573 INFO kablam! 
Oct 26 22:12:14.587 INFO kablam! warning: method is never used: `new`
Oct 26 22:12:14.587 INFO kablam!   --> src/rs/mandelbrot.rs:82:5
Oct 26 22:12:14.587 INFO kablam!    |
Oct 26 22:12:14.587 INFO kablam! 82 |     pub fn new(min: T, max: T) -> NumberRange<T> {
Oct 26 22:12:14.587 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.587 INFO kablam!    |
Oct 26 22:12:14.588 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 22:12:14.588 INFO kablam! 
Oct 26 22:12:14.588 INFO kablam! warning: method is never used: `scale`
Oct 26 22:12:14.588 INFO kablam!   --> src/rs/mandelbrot.rs:90:5
Oct 26 22:12:14.588 INFO kablam!    |
Oct 26 22:12:14.588 INFO kablam! 90 |     pub fn scale(input: &NumberRange<T>, value: T, output: &NumberRange<T>) -> T {
Oct 26 22:12:14.588 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.588 INFO kablam! 
Oct 26 22:12:14.588 INFO kablam! warning: struct is never constructed: `Color`
Oct 26 22:12:14.588 INFO kablam!   --> src/rs/mandelbrot.rs:96:1
Oct 26 22:12:14.588 INFO kablam!    |
Oct 26 22:12:14.588 INFO kablam! 96 | struct Color {
Oct 26 22:12:14.588 INFO kablam!    | ^^^^^^^^^^^^
Oct 26 22:12:14.588 INFO kablam! 
Oct 26 22:12:14.589 INFO kablam! warning: method is never used: `black`
Oct 26 22:12:14.589 INFO kablam!    --> src/rs/mandelbrot.rs:106:5
Oct 26 22:12:14.589 INFO kablam!     |
Oct 26 22:12:14.589 INFO kablam! 106 |     pub fn black() -> &'static Color {
Oct 26 22:12:14.589 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.589 INFO kablam! 
Oct 26 22:12:14.589 INFO kablam! warning: static item is never used: `BLACK`
Oct 26 22:12:14.589 INFO kablam!    --> src/rs/mandelbrot.rs:107:9
Oct 26 22:12:14.589 INFO kablam!     |
Oct 26 22:12:14.589 INFO kablam! 107 |         static BLACK: Color = Color {red: 0, green: 0, blue: 0, alpha: 0xFF, abgr: 0};
Oct 26 22:12:14.589 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.589 INFO kablam! 
Oct 26 22:12:14.589 INFO kablam! warning: method is never used: `new`
Oct 26 22:12:14.589 INFO kablam!    --> src/rs/mandelbrot.rs:111:5
Oct 26 22:12:14.589 INFO kablam!     |
Oct 26 22:12:14.589 INFO kablam! 111 |     pub fn new(red: u8, green: u8, blue: u8, alpha: u8) -> Color {
Oct 26 22:12:14.589 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.589 INFO kablam! 
Oct 26 22:12:14.589 INFO kablam! warning: method is never used: `lerp`
Oct 26 22:12:14.589 INFO kablam!    --> src/rs/mandelbrot.rs:121:5
Oct 26 22:12:14.589 INFO kablam!     |
Oct 26 22:12:14.589 INFO kablam! 121 |     pub fn lerp(color1: &Color, color2: &Color, value: f64) -> Color {
Oct 26 22:12:14.589 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 22:12:14.591 INFO kablam! 
Oct 26 22:12:14.621 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 26 22:12:14.625 INFO kablam! su: No module specific data is present
Oct 26 22:12:14.874 INFO running `"docker" "rm" "-f" "21d004ea596d67fa3a09a5ab0f5e43eb676f2f3e0b76358694d8499345e89e37"`
Oct 26 22:12:14.931 INFO blam! 21d004ea596d67fa3a09a5ab0f5e43eb676f2f3e0b76358694d8499345e89e37