[INFO] updating cached repository aauger/Rust-Frame-Interpolation [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/aauger/Rust-Frame-Interpolation [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/aauger/Rust-Frame-Interpolation" "work/ex/beta-1.38-1/sources/1.37.0/gh/aauger/Rust-Frame-Interpolation"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aauger/Rust-Frame-Interpolation'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aauger/Rust-Frame-Interpolation" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aauger/Rust-Frame-Interpolation"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aauger/Rust-Frame-Interpolation'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8289f75968d4f3e356628ed94877782b7d4189df [INFO] sha for GitHub repo aauger/Rust-Frame-Interpolation: 8289f75968d4f3e356628ed94877782b7d4189df [INFO] validating manifest of aauger/Rust-Frame-Interpolation 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 aauger/Rust-Frame-Interpolation 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 aauger/Rust-Frame-Interpolation [INFO] finished frobbing aauger/Rust-Frame-Interpolation [INFO] frobbed toml for aauger/Rust-Frame-Interpolation written to work/ex/beta-1.38-1/sources/1.37.0/gh/aauger/Rust-Frame-Interpolation/Cargo.toml [INFO] started frobbing aauger/Rust-Frame-Interpolation [INFO] finished frobbing aauger/Rust-Frame-Interpolation [INFO] frobbed toml for aauger/Rust-Frame-Interpolation written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aauger/Rust-Frame-Interpolation/Cargo.toml [INFO] crate aauger/Rust-Frame-Interpolation 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 aauger/Rust-Frame-Interpolation 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aauger/Rust-Frame-Interpolation:/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] 3b9aaa191829c9cd1d3b47f6572e7b66a564d0a123c8ad510b0b2c07bc8abc96 [INFO] running `"docker" "start" "-a" "3b9aaa191829c9cd1d3b47f6572e7b66a564d0a123c8ad510b0b2c07bc8abc96"` [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling tiff v0.2.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling image v0.20.0 [INFO] [stderr] Compiling Rust-Frame-Interpolation v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/frame_pair.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:97:32 [INFO] [stderr] | [INFO] [stderr] 97 | if (x < 0 || x > width - 1) { difference += b.max_difference(); continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:98:32 [INFO] [stderr] | [INFO] [stderr] 98 | if (x + x_off < 0 || x + x_off > width - 1) { difference += b.max_difference(); continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:100:32 [INFO] [stderr] | [INFO] [stderr] 100 | if (y < 0 || y > height - 1) { difference += b.max_difference(); continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:101:32 [INFO] [stderr] | [INFO] [stderr] 101 | if (y + y_off < 0 || y + y_off > height - 1) { difference += b.max_difference(); continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:117:24 [INFO] [stderr] | [INFO] [stderr] 117 | if (smallest_difference == None || difference < smallest_difference.unwrap()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:132:24 [INFO] [stderr] | [INFO] [stderr] 132 | if (ox + x < 0 || ox + x > width-1) { continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:133:24 [INFO] [stderr] | [INFO] [stderr] 133 | if (nx + x < 0 || nx + x > width-1) { continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:135:24 [INFO] [stderr] | [INFO] [stderr] 135 | if (oy + y < 0 || oy + y > height-1) { continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:136:24 [INFO] [stderr] | [INFO] [stderr] 136 | if (ny + y < 0 || ny + y > height-1) { continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/frame_pair.rs:142:61 [INFO] [stderr] | [INFO] [stderr] 142 | let colB : Rgba = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/frame_pair.rs:142:80 [INFO] [stderr] | [INFO] [stderr] 142 | let colB : Rgba = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `threshold` [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let threshold: u8 = 255; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_threshold` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `w` [INFO] [stderr] --> src/frame_pair.rs:59:14 [INFO] [stderr] | [INFO] [stderr] 59 | let (w,h) = ima.dimensions(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_w` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/frame_pair.rs:59:16 [INFO] [stderr] | [INFO] [stderr] 59 | let (w,h) = ima.dimensions(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert` [INFO] [stderr] --> src/frame_pair.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | fn invert(a: Rgba) -> Rgba { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `similarity` [INFO] [stderr] --> src/frame_pair.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn similarity(a: Rgba, b: Rgba) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `blend` [INFO] [stderr] --> src/frame_pair.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | fn blend(a: u8, b: u8, thres: u8) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `save_bframe` [INFO] [stderr] --> src/frame_pair.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn save_bframe(&self, path: &Path) -> io::Result<()> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Rust_Frame_Interpolation` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `rust_frame_interpolation` [INFO] [stderr] [INFO] [stderr] warning: structure field `blkSize` should have a snake case name [INFO] [stderr] --> src/frame_pair.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | blkSize: i32, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `blk_size` [INFO] [stderr] [INFO] [stderr] warning: variable `colA` should have a snake case name [INFO] [stderr] --> src/frame_pair.rs:110:33 [INFO] [stderr] | [INFO] [stderr] 110 | let colA : Rgba = self.a.get_pixel(ux, uy); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `col_a` [INFO] [stderr] [INFO] [stderr] warning: variable `colB` should have a snake case name [INFO] [stderr] --> src/frame_pair.rs:111:33 [INFO] [stderr] | [INFO] [stderr] 111 | let colB : Rgba = self.b.get_pixel(fx, fy); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `col_b` [INFO] [stderr] [INFO] [stderr] warning: variable `colB` should have a snake case name [INFO] [stderr] --> src/frame_pair.rs:142:25 [INFO] [stderr] | [INFO] [stderr] 142 | let colB : Rgba = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) ); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `col_b` [INFO] [stderr] [INFO] [stderr] warning: variable `MAGIC` should have a snake case name [INFO] [stderr] --> src/block.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let MAGIC : i32 = 195_075; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `magic` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.17s [INFO] running `"docker" "inspect" "3b9aaa191829c9cd1d3b47f6572e7b66a564d0a123c8ad510b0b2c07bc8abc96"` [INFO] running `"docker" "rm" "-f" "3b9aaa191829c9cd1d3b47f6572e7b66a564d0a123c8ad510b0b2c07bc8abc96"` [INFO] [stdout] 3b9aaa191829c9cd1d3b47f6572e7b66a564d0a123c8ad510b0b2c07bc8abc96 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aauger/Rust-Frame-Interpolation:/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] 9b02701fce9384525f1c49e009edf705fc371980ef8380bcef250d1a8e159267 [INFO] running `"docker" "start" "-a" "9b02701fce9384525f1c49e009edf705fc371980ef8380bcef250d1a8e159267"` [INFO] [stderr] Compiling Rust-Frame-Interpolation v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/frame_pair.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:97:32 [INFO] [stderr] | [INFO] [stderr] 97 | if (x < 0 || x > width - 1) { difference += b.max_difference(); continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:98:32 [INFO] [stderr] | [INFO] [stderr] 98 | if (x + x_off < 0 || x + x_off > width - 1) { difference += b.max_difference(); continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:100:32 [INFO] [stderr] | [INFO] [stderr] 100 | if (y < 0 || y > height - 1) { difference += b.max_difference(); continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:101:32 [INFO] [stderr] | [INFO] [stderr] 101 | if (y + y_off < 0 || y + y_off > height - 1) { difference += b.max_difference(); continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:117:24 [INFO] [stderr] | [INFO] [stderr] 117 | if (smallest_difference == None || difference < smallest_difference.unwrap()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:132:24 [INFO] [stderr] | [INFO] [stderr] 132 | if (ox + x < 0 || ox + x > width-1) { continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:133:24 [INFO] [stderr] | [INFO] [stderr] 133 | if (nx + x < 0 || nx + x > width-1) { continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:135:24 [INFO] [stderr] | [INFO] [stderr] 135 | if (oy + y < 0 || oy + y > height-1) { continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/frame_pair.rs:136:24 [INFO] [stderr] | [INFO] [stderr] 136 | if (ny + y < 0 || ny + y > height-1) { continue; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/frame_pair.rs:142:61 [INFO] [stderr] | [INFO] [stderr] 142 | let colB : Rgba = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/frame_pair.rs:142:80 [INFO] [stderr] | [INFO] [stderr] 142 | let colB : Rgba = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) ); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `threshold` [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let threshold: u8 = 255; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_threshold` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `w` [INFO] [stderr] --> src/frame_pair.rs:59:14 [INFO] [stderr] | [INFO] [stderr] 59 | let (w,h) = ima.dimensions(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_w` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `h` [INFO] [stderr] --> src/frame_pair.rs:59:16 [INFO] [stderr] | [INFO] [stderr] 59 | let (w,h) = ima.dimensions(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_h` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `invert` [INFO] [stderr] --> src/frame_pair.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | fn invert(a: Rgba) -> Rgba { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `similarity` [INFO] [stderr] --> src/frame_pair.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn similarity(a: Rgba, b: Rgba) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `blend` [INFO] [stderr] --> src/frame_pair.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | fn blend(a: u8, b: u8, thres: u8) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `save_bframe` [INFO] [stderr] --> src/frame_pair.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn save_bframe(&self, path: &Path) -> io::Result<()> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Rust_Frame_Interpolation` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `rust_frame_interpolation` [INFO] [stderr] [INFO] [stderr] warning: structure field `blkSize` should have a snake case name [INFO] [stderr] --> src/frame_pair.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | blkSize: i32, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `blk_size` [INFO] [stderr] [INFO] [stderr] warning: variable `colA` should have a snake case name [INFO] [stderr] --> src/frame_pair.rs:110:33 [INFO] [stderr] | [INFO] [stderr] 110 | let colA : Rgba = self.a.get_pixel(ux, uy); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `col_a` [INFO] [stderr] [INFO] [stderr] warning: variable `colB` should have a snake case name [INFO] [stderr] --> src/frame_pair.rs:111:33 [INFO] [stderr] | [INFO] [stderr] 111 | let colB : Rgba = self.b.get_pixel(fx, fy); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `col_b` [INFO] [stderr] [INFO] [stderr] warning: variable `colB` should have a snake case name [INFO] [stderr] --> src/frame_pair.rs:142:25 [INFO] [stderr] | [INFO] [stderr] 142 | let colB : Rgba = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) ); [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `col_b` [INFO] [stderr] [INFO] [stderr] warning: variable `MAGIC` should have a snake case name [INFO] [stderr] --> src/block.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let MAGIC : i32 = 195_075; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `magic` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "9b02701fce9384525f1c49e009edf705fc371980ef8380bcef250d1a8e159267"` [INFO] running `"docker" "rm" "-f" "9b02701fce9384525f1c49e009edf705fc371980ef8380bcef250d1a8e159267"` [INFO] [stdout] 9b02701fce9384525f1c49e009edf705fc371980ef8380bcef250d1a8e159267 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aauger/Rust-Frame-Interpolation:/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] d29470afb359d9f276e6f2d545028eadf77826161b5f4ca0da940039f004d901 [INFO] running `"docker" "start" "-a" "d29470afb359d9f276e6f2d545028eadf77826161b5f4ca0da940039f004d901"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/Rust_Frame_Interpolation-2237d3e07eb4e3d2 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d29470afb359d9f276e6f2d545028eadf77826161b5f4ca0da940039f004d901"` [INFO] running `"docker" "rm" "-f" "d29470afb359d9f276e6f2d545028eadf77826161b5f4ca0da940039f004d901"` [INFO] [stdout] d29470afb359d9f276e6f2d545028eadf77826161b5f4ca0da940039f004d901