[INFO] cloning repository https://github.com/aauger/Rust-Frame-Interpolation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aauger/Rust-Frame-Interpolation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faauger%2FRust-Frame-Interpolation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faauger%2FRust-Frame-Interpolation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3cb85e96502cc8e4ba3286c2a9d6bde3bc91f499
[INFO] checking aauger/Rust-Frame-Interpolation against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faauger%2FRust-Frame-Interpolation" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  90% (10/11)
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[INFO] validating manifest of git repo https://github.com/aauger/Rust-Frame-Interpolation on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aauger/Rust-Frame-Interpolation
[INFO] finished tweaking git repo https://github.com/aauger/Rust-Frame-Interpolation
[INFO] tweaked toml for git repo https://github.com/aauger/Rust-Frame-Interpolation written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/aauger/Rust-Frame-Interpolation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tiff v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 071bf66dc2501193b1a1332d63bfe98e62b0b828e8d6e01210fe567e52883f12
[INFO] running `Command { std: "docker" "start" "-a" "071bf66dc2501193b1a1332d63bfe98e62b0b828e8d6e01210fe567e52883f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "071bf66dc2501193b1a1332d63bfe98e62b0b828e8d6e01210fe567e52883f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071bf66dc2501193b1a1332d63bfe98e62b0b828e8d6e01210fe567e52883f12", kill_on_drop: false }`
[INFO] [stdout] 071bf66dc2501193b1a1332d63bfe98e62b0b828e8d6e01210fe567e52883f12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1ab4e54fb3363843c2b5b44d072936aaddc9cbd80b882b45fd6abfb627df4aab
[INFO] running `Command { std: "docker" "start" "-a" "1ab4e54fb3363843c2b5b44d072936aaddc9cbd80b882b45fd6abfb627df4aab", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking inflate v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking gif v0.10.0
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking tiff v0.2.0
[INFO] [stderr]     Checking image v0.20.0
[INFO] [stderr]     Checking Rust-Frame-Interpolation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/frame_pair.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/frame_pair.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     (rdist + gdist + bdist)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/frame_pair.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   if (x < 0 || x > width - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/frame_pair.rs:98:32
[INFO] [stdout]    |
[INFO] [stdout] 98 | ...                   if (x + x_off < 0 || x + x_off > width - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   if (y < 0 || y > height - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:101:32
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   if (y + y_off < 0 || y + y_off > height - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:117:24
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     if (smallest_difference == None || difference < smallest_difference.unwrap()) {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:132:24
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     if (ox + x < 0 || ox + x > width-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:133:24
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     if (nx + x < 0 || nx + x > width-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     if (bx + x < 0 || bx + x > width-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:136:24
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     if (oy + y < 0 || oy + y > height-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |                     if (ny + y < 0 || ny + y > height-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:138:24
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     if (by + y < 0 || by + y > height-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/frame_pair.rs:147:61
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/frame_pair.rs:147:80
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/frame_pair.rs:148:61
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/frame_pair.rs:148:80
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:157:23
[INFO] [stdout]     |
[INFO] [stdout] 157 |                     if(smallest_difference.unwrap() > self.blkSize*self.blkSize*(b.max_difference()/2)) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/frame_pair.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/frame_pair.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     (rdist + gdist + bdist)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/frame_pair.rs:97:32
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   if (x < 0 || x > width - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/frame_pair.rs:98:32
[INFO] [stdout]    |
[INFO] [stdout] 98 | ...                   if (x + x_off < 0 || x + x_off > width - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   if (y < 0 || y > height - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:101:32
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   if (y + y_off < 0 || y + y_off > height - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:117:24
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     if (smallest_difference == None || difference < smallest_difference.unwrap()) {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:132:24
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     if (ox + x < 0 || ox + x > width-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:133:24
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     if (nx + x < 0 || nx + x > width-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:134:24
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     if (bx + x < 0 || bx + x > width-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:136:24
[INFO] [stdout]     |
[INFO] [stdout] 136 |                     if (oy + y < 0 || oy + y > height-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:137:24
[INFO] [stdout]     |
[INFO] [stdout] 137 |                     if (ny + y < 0 || ny + y > height-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:138:24
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     if (by + y < 0 || by + y > height-1) { continue; }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/frame_pair.rs:147:61
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/frame_pair.rs:147:80
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/frame_pair.rs:148:61
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/frame_pair.rs:148:80
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/frame_pair.rs:157:23
[INFO] [stdout]     |
[INFO] [stdout] 157 |                     if(smallest_difference.unwrap() > self.blkSize*self.blkSize*(b.max_difference()/2)) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let threshold: u8 = 255;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/frame_pair.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let (w,h) = ima.dimensions();
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/frame_pair.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let (w,h) = ima.dimensions();
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `acMid`
[INFO] [stdout]    --> src/frame_pair.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |                     let acMid = Rgba([
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_acMid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let threshold: u8 = 255;
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/frame_pair.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let (w,h) = ima.dimensions();
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/frame_pair.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let (w,h) = ima.dimensions();
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `acMid`
[INFO] [stdout]    --> src/frame_pair.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |                     let acMid = Rgba([
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_acMid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `invert`
[INFO] [stdout]   --> src/frame_pair.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn invert(a: Rgba<u8>) -> Rgba<u8> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `similarity`
[INFO] [stdout]   --> src/frame_pair.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn similarity(a: Rgba<u8>, b: Rgba<u8>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save_bframe`
[INFO] [stdout]    --> src/frame_pair.rs:192:12
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn save_bframe(&self, path: &Path) -> io::Result<()>
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Rust_Frame_Interpolation` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_frame_interpolation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `blkSize` should have a snake case name
[INFO] [stdout]   --> src/frame_pair.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     blkSize: i32,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `blk_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colA` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:110:33
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   let colA : Rgba<u8> = self.a.get_pixel(ux, uy);
[INFO] [stdout]     |                           ^^^^ help: convert the identifier to snake case: `col_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colB` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:111:33
[INFO] [stdout]     |
[INFO] [stdout] 111 | ...                   let colB : Rgba<u8> = self.b.get_pixel(fx, fy);
[INFO] [stdout]     |                           ^^^^ help: convert the identifier to snake case: `col_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colA` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                         ^^^^ help: convert the identifier to snake case: `col_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colC` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                         ^^^^ help: convert the identifier to snake case: `col_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `acMid` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |                     let acMid = Rgba([
[INFO] [stdout]     |                         ^^^^^ help: convert the identifier to snake case: `ac_mid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MAGIC` should have a snake case name
[INFO] [stdout]   --> src/block.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let MAGIC : i32 = 195_075;
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `magic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `invert`
[INFO] [stdout]   --> src/frame_pair.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn invert(a: Rgba<u8>) -> Rgba<u8> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `similarity`
[INFO] [stdout]   --> src/frame_pair.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn similarity(a: Rgba<u8>, b: Rgba<u8>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `save_bframe`
[INFO] [stdout]    --> src/frame_pair.rs:192:12
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn save_bframe(&self, path: &Path) -> io::Result<()>
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Rust_Frame_Interpolation` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_frame_interpolation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `blkSize` should have a snake case name
[INFO] [stdout]   --> src/frame_pair.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     blkSize: i32,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `blk_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colA` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:110:33
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   let colA : Rgba<u8> = self.a.get_pixel(ux, uy);
[INFO] [stdout]     |                           ^^^^ help: convert the identifier to snake case: `col_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colB` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:111:33
[INFO] [stdout]     |
[INFO] [stdout] 111 | ...                   let colB : Rgba<u8> = self.b.get_pixel(fx, fy);
[INFO] [stdout]     |                           ^^^^ help: convert the identifier to snake case: `col_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colA` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                         ^^^^ help: convert the identifier to snake case: `col_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `colC` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:148:25
[INFO] [stdout]     |
[INFO] [stdout] 148 |                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout]     |                         ^^^^ help: convert the identifier to snake case: `col_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `acMid` should have a snake case name
[INFO] [stdout]    --> src/frame_pair.rs:150:25
[INFO] [stdout]     |
[INFO] [stdout] 150 |                     let acMid = Rgba([
[INFO] [stdout]     |                         ^^^^^ help: convert the identifier to snake case: `ac_mid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `MAGIC` should have a snake case name
[INFO] [stdout]   --> src/block.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let MAGIC : i32 = 195_075;
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `magic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.37s
[INFO] running `Command { std: "docker" "inspect" "1ab4e54fb3363843c2b5b44d072936aaddc9cbd80b882b45fd6abfb627df4aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab4e54fb3363843c2b5b44d072936aaddc9cbd80b882b45fd6abfb627df4aab", kill_on_drop: false }`
[INFO] [stdout] 1ab4e54fb3363843c2b5b44d072936aaddc9cbd80b882b45fd6abfb627df4aab