[INFO] updating cached repository tcsc/firkin [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tcsc/firkin [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tcsc/firkin" "work/ex/beta-1.38-1/sources/1.37.0/gh/tcsc/firkin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tcsc/firkin'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tcsc/firkin" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tcsc/firkin"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tcsc/firkin'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5f8ac950d81e40067a46ec29d9f360e11a01a6bf [INFO] sha for GitHub repo tcsc/firkin: 5f8ac950d81e40067a46ec29d9f360e11a01a6bf [INFO] validating manifest of tcsc/firkin on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tcsc/firkin on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tcsc/firkin [INFO] finished frobbing tcsc/firkin [INFO] frobbed toml for tcsc/firkin written to work/ex/beta-1.38-1/sources/1.37.0/gh/tcsc/firkin/Cargo.toml [INFO] started frobbing tcsc/firkin [INFO] finished frobbing tcsc/firkin [INFO] frobbed toml for tcsc/firkin written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tcsc/firkin/Cargo.toml [INFO] crate tcsc/firkin already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tcsc/firkin against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f895036954231a3753c32ea17b7a565913dc74c0128cb9d9f03fbcd8c5e25235 [INFO] running `"docker" "start" "-a" "f895036954231a3753c32ea17b7a565913dc74c0128cb9d9f03fbcd8c5e25235"` [INFO] [stderr] Compiling dimensioned v0.6.0 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling thread-id v3.1.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling nodrop v0.1.9 [INFO] [stderr] Compiling num-complex v0.1.37 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling memmap v0.5.2 [INFO] [stderr] Compiling thread_local v0.3.3 [INFO] [stderr] Compiling generic-array v0.5.1 [INFO] [stderr] Compiling clap v2.24.2 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling regex v0.2.1 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling tempfile v2.1.5 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling env_logger v0.4.2 [INFO] [stderr] Compiling firkin v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/cli.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `DistPxFrac` [INFO] [stderr] --> src/cli.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | use units::{DistPx, DistPxFrac, PX}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `image::Image` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use image::Image; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let i = image::MemoryMappedImage::::map_file(f.input.as_path(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/distort.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_u` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/distort.rs:7:29 [INFO] [stderr] | [INFO] [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `DistPxFrac` [INFO] [stderr] --> src/units.rs:55:1 [INFO] [stderr] | [INFO] [stderr] 55 | pub type DistPxFrac = Pixel; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `OwnedImage` [INFO] [stderr] --> src/image.rs:63:1 [INFO] [stderr] | [INFO] [stderr] 63 | pub struct OwnedImage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/image.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn new(width: DistPx, height: DistPx) -> OwnedImage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mem` [INFO] [stderr] --> src/image.rs:162:5 [INFO] [stderr] | [INFO] [stderr] 162 | mem: Mmap, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `map_dst_pixel` [INFO] [stderr] --> src/distort.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sample_image` [INFO] [stderr] --> src/distort.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | / fn sample_image(i: &ImageType, u: DistPxFrac, v: DistPxFrac) -> i16 [INFO] [stderr] 14 | | where ImageType: Image [INFO] [stderr] 15 | | { [INFO] [stderr] 16 | | let one = DistPx::new(1); [INFO] [stderr] ... | [INFO] [stderr] 57 | | num::clamp(new_pixel, 0.0, max_value).round() as i16 [INFO] [stderr] 58 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pixel_or_black` [INFO] [stderr] --> src/distort.rs:61:1 [INFO] [stderr] | [INFO] [stderr] 61 | / fn pixel_or_black(i: &ImageType, x: DistPx, y: DistPx) -> f64 [INFO] [stderr] 62 | | where ImageType: Image [INFO] [stderr] 63 | | { [INFO] [stderr] 64 | | let zero = DistPx::new(0isize); [INFO] [stderr] ... | [INFO] [stderr] 70 | | } [INFO] [stderr] 71 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.78s [INFO] running `"docker" "inspect" "f895036954231a3753c32ea17b7a565913dc74c0128cb9d9f03fbcd8c5e25235"` [INFO] running `"docker" "rm" "-f" "f895036954231a3753c32ea17b7a565913dc74c0128cb9d9f03fbcd8c5e25235"` [INFO] [stdout] f895036954231a3753c32ea17b7a565913dc74c0128cb9d9f03fbcd8c5e25235 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 75d54184de9ab2d158e6c02ee1cab9e97e9e9b0949d98087662e14d971de5f76 [INFO] running `"docker" "start" "-a" "75d54184de9ab2d158e6c02ee1cab9e97e9e9b0949d98087662e14d971de5f76"` [INFO] [stderr] Compiling firkin v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/cli.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `DistPxFrac` [INFO] [stderr] --> src/cli.rs:6:21 [INFO] [stderr] | [INFO] [stderr] 6 | use units::{DistPx, DistPxFrac, PX}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/distort.rs:76:17 [INFO] [stderr] | [INFO] [stderr] 76 | use image::{self, OwnedImage, MutableImage}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/distort.rs:77:17 [INFO] [stderr] | [INFO] [stderr] 77 | use units::{self, PX, DistPx}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `image::Image` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use image::Image; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | let i = image::MemoryMappedImage::::map_file(f.input.as_path(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/distort.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_u` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/distort.rs:7:29 [INFO] [stderr] | [INFO] [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mem` [INFO] [stderr] --> src/image.rs:162:5 [INFO] [stderr] | [INFO] [stderr] 162 | mem: Mmap, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `map_dst_pixel` [INFO] [stderr] --> src/distort.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | fn map_dst_pixel(u: DistPx, y: DistPx) -> (DistPxFrac, DistPxFrac) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.56s [INFO] running `"docker" "inspect" "75d54184de9ab2d158e6c02ee1cab9e97e9e9b0949d98087662e14d971de5f76"` [INFO] running `"docker" "rm" "-f" "75d54184de9ab2d158e6c02ee1cab9e97e9e9b0949d98087662e14d971de5f76"` [INFO] [stdout] 75d54184de9ab2d158e6c02ee1cab9e97e9e9b0949d98087662e14d971de5f76 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 6b16f103539e11d78ee9ee3e33caabbb320602cab8ad1d50b4a84fb66ef9a1af [INFO] running `"docker" "start" "-a" "6b16f103539e11d78ee9ee3e33caabbb320602cab8ad1d50b4a84fb66ef9a1af"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/firkin-6d5aeb604962b5f6 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test cli::test_expand_filename::rooted_paths_are_not_expanded ... ok [INFO] [stdout] test distort::test_sampling::identity_sample ... ok [INFO] [stdout] test distort::test_sampling::bounds_check ... ok [INFO] [stdout] test distort::test_sampling::x_axis_averaging ... ok [INFO] [stdout] test distort::test_sampling::y_axis_averaging ... ok [INFO] [stdout] test image::test_memory_mapped_image::mapping_a_non_existant_file_is_an_error ... ok [INFO] [stdout] test units::test::create_float_values ... ok [INFO] [stdout] test units::test::create_integer_values ... ok [INFO] [stdout] test image::test_owned_image::create ... ok [INFO] [stdout] test image::test_owned_image::indexing ... ok [INFO] [stdout] test image::test_memory_mapped_image::mapping_an_i32_file ... ok [INFO] [stdout] test image::test_memory_mapped_image::mapping_an_f32_file ... ok [INFO] [stdout] test image::test_memory_mapped_image::mapping_an_image_with_bad_dimensions_is_an_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6b16f103539e11d78ee9ee3e33caabbb320602cab8ad1d50b4a84fb66ef9a1af"` [INFO] running `"docker" "rm" "-f" "6b16f103539e11d78ee9ee3e33caabbb320602cab8ad1d50b4a84fb66ef9a1af"` [INFO] [stdout] 6b16f103539e11d78ee9ee3e33caabbb320602cab8ad1d50b4a84fb66ef9a1af