[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] documenting aauger/Rust-Frame-Interpolation against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faauger%2FRust-Frame-Interpolation" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aauger/Rust-Frame-Interpolation on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-26/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" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41369cf57478b13dfe996dccbea29bb8759a1e2353c6964d62012f42d30ea52b
[INFO] running `Command { std: "docker" "start" "-a" "41369cf57478b13dfe996dccbea29bb8759a1e2353c6964d62012f42d30ea52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41369cf57478b13dfe996dccbea29bb8759a1e2353c6964d62012f42d30ea52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41369cf57478b13dfe996dccbea29bb8759a1e2353c6964d62012f42d30ea52b", kill_on_drop: false }`
[INFO] [stdout] 41369cf57478b13dfe996dccbea29bb8759a1e2353c6964d62012f42d30ea52b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95fd64a878b9c1d4670ec5d336eb44146d6114b302a2018432badbc625e8589a
[INFO] running `Command { std: "docker" "start" "-a" "95fd64a878b9c1d4670ec5d336eb44146d6114b302a2018432badbc625e8589a", 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]    Compiling rayon-core v1.4.1
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking byteorder v1.2.6
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking inflate v0.4.3
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[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]    Compiling quote v0.6.8
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking tiff v0.2.0
[INFO] [stderr]     Checking image v0.20.0
[INFO] [stderr]  Documenting Rust-Frame-Interpolation v0.1.0 (/opt/rustwide/workdir)
[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]    |     ^                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -     (rdist + gdist + bdist)
[INFO] [stdout] 33 +     rdist + gdist + bdist
[INFO] [stdout]    | 
[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]    |                          ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 97 -                             if (x < 0 || x > width - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout] 97 +                             if x < 0 || x > width - 1 { difference += b.max_difference(); continue; }
[INFO] [stdout]    | 
[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]    |                          ^                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 98 -                             if (x + x_off < 0 || x + x_off > width - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout] 98 +                             if x + x_off < 0 || x + x_off > width - 1 { difference += b.max_difference(); continue; }
[INFO] [stdout]    | 
[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]     |                          ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 100 -                             if (y < 0 || y > height - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout] 100 +                             if y < 0 || y > height - 1 { difference += b.max_difference(); continue; }
[INFO] [stdout]     | 
[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]     |                          ^                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 101 -                             if (y + y_off < 0 || y + y_off > height - 1) { difference += b.max_difference(); continue; }
[INFO] [stdout] 101 +                             if y + y_off < 0 || y + y_off > height - 1 { difference += b.max_difference(); continue; }
[INFO] [stdout]     | 
[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]     |                        ^                                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -                     if (smallest_difference == None || difference < smallest_difference.unwrap()) {
[INFO] [stdout] 117 +                     if smallest_difference == None || difference < smallest_difference.unwrap() {
[INFO] [stdout]     | 
[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]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 132 -                     if (ox + x < 0 || ox + x > width-1) { continue; }
[INFO] [stdout] 132 +                     if ox + x < 0 || ox + x > width-1 { continue; }
[INFO] [stdout]     | 
[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]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -                     if (nx + x < 0 || nx + x > width-1) { continue; }
[INFO] [stdout] 133 +                     if nx + x < 0 || nx + x > width-1 { continue; }
[INFO] [stdout]     | 
[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]     |                        ^                              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 134 -                     if (bx + x < 0 || bx + x > width-1) { continue; }
[INFO] [stdout] 134 +                     if bx + x < 0 || bx + x > width-1 { continue; }
[INFO] [stdout]     | 
[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]     |                        ^                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -                     if (oy + y < 0 || oy + y > height-1) { continue; }
[INFO] [stdout] 136 +                     if oy + y < 0 || oy + y > height-1 { continue; }
[INFO] [stdout]     | 
[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]     |                        ^                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 137 -                     if (ny + y < 0 || ny + y > height-1) { continue; }
[INFO] [stdout] 137 +                     if ny + y < 0 || ny + y > height-1 { continue; }
[INFO] [stdout]     | 
[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]     |                        ^                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 138 -                     if (by + y < 0 || by + y > height-1) { continue; }
[INFO] [stdout] 138 +                     if by + y < 0 || by + y > height-1 { continue; }
[INFO] [stdout]     | 
[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]     |                                                             ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 147 -                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout] 147 +                     let colA : Rgba<u8> = self.a.get_pixel( (nx + x) as u32, ((ny + y) as u32) );
[INFO] [stdout]     | 
[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]     |                                                                                ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 147 -                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout] 147 +                     let colA : Rgba<u8> = self.a.get_pixel( ((nx + x) as u32), (ny + y) as u32 );
[INFO] [stdout]     | 
[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]     |                                                             ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout] 148 +                     let colC : Rgba<u8> = self.b.get_pixel( (nx + x) as u32, ((ny + y) as u32) );
[INFO] [stdout]     | 
[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]     |                                                                                ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), ((ny + y) as u32) );
[INFO] [stdout] 148 +                     let colC : Rgba<u8> = self.b.get_pixel( ((nx + x) as u32), (ny + y) as u32 );
[INFO] [stdout]     | 
[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]     |                       ^                                                                               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -                     if(smallest_difference.unwrap() > self.blkSize*self.blkSize*(b.max_difference()/2)) {
[INFO] [stdout] 157 +                     if smallest_difference.unwrap() > self.blkSize*self.blkSize*(b.max_difference()/2) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.02s
[INFO] running `Command { std: "docker" "inspect" "95fd64a878b9c1d4670ec5d336eb44146d6114b302a2018432badbc625e8589a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95fd64a878b9c1d4670ec5d336eb44146d6114b302a2018432badbc625e8589a", kill_on_drop: false }`
[INFO] [stdout] 95fd64a878b9c1d4670ec5d336eb44146d6114b302a2018432badbc625e8589a