Dec 19 07:29:59.143 INFO checking tcsc/firkin against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:29:59.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/tcsc/firkin:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:29:59.556 INFO [stdout] 79f7aee987d6b7d2fe9ff3ba8b6172a57cf69b703b33c105a53446b0f2fba502
Dec 19 07:29:59.560 INFO running `"docker" "start" "-a" "79f7aee987d6b7d2fe9ff3ba8b6172a57cf69b703b33c105a53446b0f2fba502"`
Dec 19 07:30:01.373 INFO [stderr]    Compiling dimensioned v0.6.0
Dec 19 07:30:01.374 INFO [stderr]     Checking thread-id v3.1.0
Dec 19 07:30:01.375 INFO [stderr]     Checking memmap v0.5.2
Dec 19 07:30:01.376 INFO [stderr]     Checking nodrop v0.1.9
Dec 19 07:30:01.376 INFO [stderr]     Checking num-complex v0.1.37
Dec 19 07:30:01.381 INFO [stderr]     Checking num-bigint v0.1.37
Dec 19 07:30:01.382 INFO [stderr]     Checking clap v2.24.2
Dec 19 07:30:01.382 INFO [stderr]     Checking tempfile v2.1.5
Dec 19 07:30:02.224 INFO [stderr]     Checking thread_local v0.3.3
Dec 19 07:30:02.499 INFO [stderr]     Checking generic-array v0.5.1
Dec 19 07:30:04.060 INFO [stderr]     Checking regex v0.2.1
Dec 19 07:30:06.848 INFO [stderr]     Checking num-rational v0.1.36
Dec 19 07:30:08.200 INFO [stderr]     Checking num v0.1.37
Dec 19 07:30:10.452 INFO [stderr]     Checking env_logger v0.4.2
Dec 19 07:30:19.142 INFO [stderr]     Checking firkin v0.1.0 (/opt/crater/workdir)
Dec 19 07:30:19.876 INFO [stderr] warning: unused import: `Path`
Dec 19 07:30:19.876 INFO [stderr]  --> src/cli.rs:3:17
Dec 19 07:30:19.876 INFO [stderr]   |
Dec 19 07:30:19.876 INFO [stderr] 3 | use std::path::{Path, PathBuf};
Dec 19 07:30:19.876 INFO [stderr]   |                 ^^^^
Dec 19 07:30:19.876 INFO [stderr]   |
Dec 19 07:30:19.876 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:30:19.876 INFO [stderr] 
Dec 19 07:30:19.876 INFO [stderr] warning: unused import: `DistPxFrac`
Dec 19 07:30:19.876 INFO [stderr]  --> src/cli.rs:6:21
Dec 19 07:30:19.876 INFO [stderr]   |
Dec 19 07:30:19.876 INFO [stderr] 6 | use units::{DistPx, DistPxFrac, PX};
Dec 19 07:30:19.876 INFO [stderr]   |                     ^^^^^^^^^^
Dec 19 07:30:19.876 INFO [stderr] 
Dec 19 07:30:19.878 INFO [stderr] warning: unused import: `image::Image`
Dec 19 07:30:19.878 INFO [stderr]   --> src/main.rs:21:5
Dec 19 07:30:19.878 INFO [stderr]    |
Dec 19 07:30:19.878 INFO [stderr] 21 | use image::Image;
Dec 19 07:30:19.878 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 07:30:19.878 INFO [stderr] 
Dec 19 07:30:19.954 INFO [stderr] warning: unused import: `Path`
Dec 19 07:30:19.954 INFO [stderr]  --> src/cli.rs:3:17
Dec 19 07:30:19.954 INFO [stderr]   |
Dec 19 07:30:19.954 INFO [stderr] 3 | use std::path::{Path, PathBuf};
Dec 19 07:30:19.954 INFO [stderr]   |                 ^^^^
Dec 19 07:30:19.954 INFO [stderr]   |
Dec 19 07:30:19.954 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:30:19.954 INFO [stderr] 
Dec 19 07:30:19.954 INFO [stderr] warning: unused import: `DistPxFrac`
Dec 19 07:30:19.954 INFO [stderr]  --> src/cli.rs:6:21
Dec 19 07:30:19.954 INFO [stderr]   |
Dec 19 07:30:19.954 INFO [stderr] 6 | use units::{DistPx, DistPxFrac, PX};
Dec 19 07:30:19.954 INFO [stderr]   |                     ^^^^^^^^^^
Dec 19 07:30:19.954 INFO [stderr] 
Dec 19 07:30:19.960 INFO [stderr] warning: unused import: `self`
Dec 19 07:30:19.960 INFO [stderr]   --> src/distort.rs:76:17
Dec 19 07:30:19.960 INFO [stderr]    |
Dec 19 07:30:19.960 INFO [stderr] 76 |     use image::{self, OwnedImage, MutableImage};
Dec 19 07:30:19.960 INFO [stderr]    |                 ^^^^
Dec 19 07:30:19.960 INFO [stderr] 
Dec 19 07:30:19.960 INFO [stderr] warning: unused import: `self`
Dec 19 07:30:19.960 INFO [stderr]   --> src/distort.rs:77:17
Dec 19 07:30:19.960 INFO [stderr]    |
Dec 19 07:30:19.960 INFO [stderr] 77 |     use units::{self, PX, DistPx};
Dec 19 07:30:19.960 INFO [stderr]    |                 ^^^^
Dec 19 07:30:19.960 INFO [stderr] 
Dec 19 07:30:19.968 INFO [stderr] warning: unused import: `image::Image`
Dec 19 07:30:19.968 INFO [stderr]   --> src/main.rs:21:5
Dec 19 07:30:19.968 INFO [stderr]    |
Dec 19 07:30:19.969 INFO [stderr] 21 | use image::Image;
Dec 19 07:30:19.969 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 07:30:19.969 INFO [stderr] 
Dec 19 07:30:21.032 INFO [stderr] warning: unused variable: `u`
Dec 19 07:30:21.032 INFO [stderr]  --> src/distort.rs:7:18
Dec 19 07:30:21.032 INFO [stderr]   |
Dec 19 07:30:21.032 INFO [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) {
Dec 19 07:30:21.032 INFO [stderr]   |                  ^ help: consider using `_u` instead
Dec 19 07:30:21.032 INFO [stderr]   |
Dec 19 07:30:21.032 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 07:30:21.032 INFO [stderr] 
Dec 19 07:30:21.032 INFO [stderr] warning: unused variable: `y`
Dec 19 07:30:21.032 INFO [stderr]  --> src/distort.rs:7:29
Dec 19 07:30:21.032 INFO [stderr]   |
Dec 19 07:30:21.032 INFO [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) {
Dec 19 07:30:21.032 INFO [stderr]   |                             ^ help: consider using `_y` instead
Dec 19 07:30:21.032 INFO [stderr] 
Dec 19 07:30:21.032 INFO [stderr] warning: unused variable: `i`
Dec 19 07:30:21.032 INFO [stderr]   --> src/main.rs:30:9
Dec 19 07:30:21.032 INFO [stderr]    |
Dec 19 07:30:21.032 INFO [stderr] 30 |     let i = image::MemoryMappedImage::<i16>::map_file(f.input.as_path(),
Dec 19 07:30:21.032 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 07:30:21.033 INFO [stderr] 
Dec 19 07:30:21.436 INFO [stderr] warning: type alias is never used: `DistPxFrac`
Dec 19 07:30:21.440 INFO [stderr]   --> src/units.rs:55:1
Dec 19 07:30:21.440 INFO [stderr]    |
Dec 19 07:30:21.440 INFO [stderr] 55 | pub type DistPxFrac = Pixel<f64>;
Dec 19 07:30:21.440 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:30:21.440 INFO [stderr]    |
Dec 19 07:30:21.440 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:30:21.440 INFO [stderr] 
Dec 19 07:30:21.440 INFO [stderr] warning: struct is never constructed: `OwnedImage`
Dec 19 07:30:21.440 INFO [stderr]   --> src/image.rs:63:1
Dec 19 07:30:21.440 INFO [stderr]    |
Dec 19 07:30:21.440 INFO [stderr] 63 | pub struct OwnedImage<PixelType: Pixel> {
Dec 19 07:30:21.440 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:30:21.440 INFO [stderr] 
Dec 19 07:30:21.440 INFO [stderr] warning: method is never used: `new`
Dec 19 07:30:21.440 INFO [stderr]   --> src/image.rs:70:5
Dec 19 07:30:21.440 INFO [stderr]    |
Dec 19 07:30:21.440 INFO [stderr] 70 |     pub fn new(width: DistPx, height: DistPx) -> OwnedImage<PixelType> {
Dec 19 07:30:21.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:30:21.440 INFO [stderr] 
Dec 19 07:30:21.440 INFO [stderr] warning: field is never used: `mem`
Dec 19 07:30:21.440 INFO [stderr]    --> src/image.rs:162:5
Dec 19 07:30:21.440 INFO [stderr]     |
Dec 19 07:30:21.440 INFO [stderr] 162 |     mem: Mmap,
Dec 19 07:30:21.440 INFO [stderr]     |     ^^^^^^^^^
Dec 19 07:30:21.440 INFO [stderr] 
Dec 19 07:30:21.440 INFO [stderr] warning: function is never used: `map_dst_pixel`
Dec 19 07:30:21.440 INFO [stderr]  --> src/distort.rs:7:1
Dec 19 07:30:21.440 INFO [stderr]   |
Dec 19 07:30:21.440 INFO [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) {
Dec 19 07:30:21.440 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:30:21.440 INFO [stderr] 
Dec 19 07:30:21.440 INFO [stderr] warning: function is never used: `sample_image`
Dec 19 07:30:21.440 INFO [stderr]   --> src/distort.rs:13:1
Dec 19 07:30:21.440 INFO [stderr]    |
Dec 19 07:30:21.440 INFO [stderr] 13 | / fn sample_image<ImageType>(i: &ImageType, u: DistPxFrac, v: DistPxFrac) -> i16
Dec 19 07:30:21.440 INFO [stderr] 14 | |     where ImageType: Image<i16>
Dec 19 07:30:21.440 INFO [stderr] 15 | | {
Dec 19 07:30:21.440 INFO [stderr] 16 | |     let one = DistPx::new(1);
Dec 19 07:30:21.440 INFO [stderr] ...  |
Dec 19 07:30:21.440 INFO [stderr] 57 | |     num::clamp(new_pixel, 0.0, max_value).round() as i16
Dec 19 07:30:21.440 INFO [stderr] 58 | | }
Dec 19 07:30:21.440 INFO [stderr]    | |_^
Dec 19 07:30:21.440 INFO [stderr] 
Dec 19 07:30:21.440 INFO [stderr] warning: function is never used: `pixel_or_black`
Dec 19 07:30:21.440 INFO [stderr]   --> src/distort.rs:61:1
Dec 19 07:30:21.440 INFO [stderr]    |
Dec 19 07:30:21.440 INFO [stderr] 61 | / fn pixel_or_black<ImageType>(i: &ImageType, x: DistPx, y: DistPx) -> f64
Dec 19 07:30:21.440 INFO [stderr] 62 | |     where ImageType: Image<i16>
Dec 19 07:30:21.440 INFO [stderr] 63 | | {
Dec 19 07:30:21.441 INFO [stderr] 64 | |     let zero = DistPx::new(0isize);
Dec 19 07:30:21.441 INFO [stderr] ...  |
Dec 19 07:30:21.441 INFO [stderr] 70 | |     }
Dec 19 07:30:21.441 INFO [stderr] 71 | | }
Dec 19 07:30:21.441 INFO [stderr]    | |_^
Dec 19 07:30:21.441 INFO [stderr] 
Dec 19 07:30:21.760 INFO [stderr] warning: unused variable: `u`
Dec 19 07:30:21.760 INFO [stderr]  --> src/distort.rs:7:18
Dec 19 07:30:21.760 INFO [stderr]   |
Dec 19 07:30:21.760 INFO [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) {
Dec 19 07:30:21.760 INFO [stderr]   |                  ^ help: consider using `_u` instead
Dec 19 07:30:21.760 INFO [stderr]   |
Dec 19 07:30:21.760 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 07:30:21.760 INFO [stderr] 
Dec 19 07:30:21.760 INFO [stderr] warning: unused variable: `y`
Dec 19 07:30:21.760 INFO [stderr]  --> src/distort.rs:7:29
Dec 19 07:30:21.760 INFO [stderr]   |
Dec 19 07:30:21.760 INFO [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) {
Dec 19 07:30:21.761 INFO [stderr]   |                             ^ help: consider using `_y` instead
Dec 19 07:30:21.761 INFO [stderr] 
Dec 19 07:30:21.761 INFO [stderr] warning: unused variable: `i`
Dec 19 07:30:21.761 INFO [stderr]   --> src/main.rs:30:9
Dec 19 07:30:21.761 INFO [stderr]    |
Dec 19 07:30:21.761 INFO [stderr] 30 |     let i = image::MemoryMappedImage::<i16>::map_file(f.input.as_path(),
Dec 19 07:30:21.761 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 07:30:21.761 INFO [stderr] 
Dec 19 07:30:22.248 INFO [stderr] warning: field is never used: `mem`
Dec 19 07:30:22.248 INFO [stderr]    --> src/image.rs:162:5
Dec 19 07:30:22.248 INFO [stderr]     |
Dec 19 07:30:22.248 INFO [stderr] 162 |     mem: Mmap,
Dec 19 07:30:22.248 INFO [stderr]     |     ^^^^^^^^^
Dec 19 07:30:22.248 INFO [stderr]     |
Dec 19 07:30:22.248 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 07:30:22.248 INFO [stderr] 
Dec 19 07:30:22.248 INFO [stderr] warning: function is never used: `map_dst_pixel`
Dec 19 07:30:22.260 INFO [stderr]  --> src/distort.rs:7:1
Dec 19 07:30:22.260 INFO [stderr]   |
Dec 19 07:30:22.260 INFO [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) {
Dec 19 07:30:22.260 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:30:22.260 INFO [stderr] 
Dec 19 07:30:22.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.11s
Dec 19 07:30:23.244 INFO running `"docker" "inspect" "79f7aee987d6b7d2fe9ff3ba8b6172a57cf69b703b33c105a53446b0f2fba502"`
Dec 19 07:30:23.560 INFO running `"docker" "rm" "-f" "79f7aee987d6b7d2fe9ff3ba8b6172a57cf69b703b33c105a53446b0f2fba502"`
Dec 19 07:30:23.876 INFO [stdout] 79f7aee987d6b7d2fe9ff3ba8b6172a57cf69b703b33c105a53446b0f2fba502