[INFO] fetching crate photon-effects 1.0.0...
[INFO] building photon-effects-1.0.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate photon-effects 1.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate photon-effects 1.0.0
[INFO] finished tweaking crates.io crate photon-effects 1.0.0
[INFO] tweaked toml for crates.io crate photon-effects 1.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate photon-effects 1.0.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 135 packages to latest compatible versions
[INFO] [stderr]       Adding image v0.23.14 (available: v0.25.8)
[INFO] [stderr]       Adding time v0.2.27 (available: v0.3.44)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `photon_effects` which is deprecated
[INFO] [stderr] warning: unused manifest key: lib.plugin
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ab_glyph_rasterizer v0.1.10
[INFO] [stderr]   Downloaded palette_derive v0.6.1
[INFO] [stderr]   Downloaded find-crate v0.6.3
[INFO] [stderr]   Downloaded conv v0.3.3
[INFO] [stderr]   Downloaded perlin2d v0.2.6
[INFO] [stderr]   Downloaded rand_distr v0.2.2
[INFO] [stderr]   Downloaded gif v0.13.3
[INFO] [stderr]   Downloaded palette v0.6.1
[INFO] [stderr]   Downloaded weezl v0.1.10
[INFO] [stderr]   Downloaded photon-rs v0.3.3
[INFO] [stderr]   Downloaded nalgebra v0.30.1
[INFO] [stderr]   Downloaded gif v0.11.4
[INFO] [stderr]   Downloaded jpeg-decoder v0.3.2
[INFO] [stderr]   Downloaded imageproc v0.23.0
[INFO] [stderr]   Downloaded node-sys v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e820f8798f4d990bb72057af6c152992df4bd8ec9e4960194127fd210482e9b
[INFO] running `Command { std: "docker" "start" "-a" "3e820f8798f4d990bb72057af6c152992df4bd8ec9e4960194127fd210482e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e820f8798f4d990bb72057af6c152992df4bd8ec9e4960194127fd210482e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e820f8798f4d990bb72057af6c152992df4bd8ec9e4960194127fd210482e9b", kill_on_drop: false }`
[INFO] [stdout] 3e820f8798f4d990bb72057af6c152992df4bd8ec9e4960194127fd210482e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 586fa5283ac9be46067127afa28173bbf96d2a0af0e1de1d368e545143c778f5
[INFO] running `Command { std: "docker" "start" "-a" "586fa5283ac9be46067127afa28173bbf96d2a0af0e1de1d368e545143c778f5", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `photon_effects` which is deprecated
[INFO] [stderr] warning: unused manifest key: lib.plugin
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling weezl v0.1.10
[INFO] [stderr]    Compiling bytemuck v1.23.2
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[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
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[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling quote v1.0.41
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[INFO] [stderr]    Compiling syn v2.0.106
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[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling phf_generator v0.11.3
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[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.10
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling palette v0.6.1
[INFO] [stderr]    Compiling rusttype v0.9.3
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling palette_derive v0.6.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.104
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.104
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling gif v0.11.4
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling perlin2d v0.2.6
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.104
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling js-sys v0.3.81
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling nalgebra v0.30.1
[INFO] [stderr]    Compiling web-sys v0.3.81
[INFO] [stderr]    Compiling node-sys v0.4.2
[INFO] [stderr]    Compiling imageproc v0.23.0
[INFO] [stderr]    Compiling photon-rs v0.3.3
[INFO] [stderr]    Compiling photon-effects v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     photon::native::save_image(
[INFO] [stdout] 27 | |         img,
[INFO] [stdout] 28 | |         &format!("{}/{}_solarize.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 29 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     photon::native::save_image(
[INFO] [stdout] 59 | |         img,
[INFO] [stdout] 60 | |         &format!("{}/{}_colorize.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 61 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | /     photon::native::save_image(
[INFO] [stdout] 91 | |         img,
[INFO] [stdout] 92 | |         &format!("{}/{}_halftone.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 93 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | /     photon::native::save_image(
[INFO] [stdout] 125 | |         img,
[INFO] [stdout] 126 | |         &format!(
[INFO] [stdout] 127 | |             "{}/{}_horizontal_strips.jpg",
[INFO] [stdout] 128 | |             image_output_directory, parse_filename
[INFO] [stdout] 129 | |         )[..],
[INFO] [stdout] 130 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     photon::native::save_image(
[INFO] [stdout] 162 | |         img,
[INFO] [stdout] 163 | |         &format!(
[INFO] [stdout] 164 | |             "{}/{}_horizontal_strips.jpg",
[INFO] [stdout] 165 | |             image_output_directory, parse_filename
[INFO] [stdout] 166 | |         )[..],
[INFO] [stdout] 167 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | /     photon::native::save_image(
[INFO] [stdout] 199 | |         img,
[INFO] [stdout] 200 | |         &format!(
[INFO] [stdout] 201 | |             "{}/{}_inc_brightness.jpg",
[INFO] [stdout] 202 | |             image_output_directory, parse_filename
[INFO] [stdout] 203 | |         )[..],
[INFO] [stdout] 204 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | /     photon::native::save_image(
[INFO] [stdout] 240 | |         img,
[INFO] [stdout] 241 | |         &format!(
[INFO] [stdout] 242 | |             "{}/{}_multiple_offsets.jpg",
[INFO] [stdout] 243 | |             image_output_directory, parse_filename
[INFO] [stdout] 244 | |         )[..],
[INFO] [stdout] 245 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:278:5
[INFO] [stdout]     |
[INFO] [stdout] 278 | /     photon::native::save_image(
[INFO] [stdout] 279 | |         img,
[INFO] [stdout] 280 | |         &format!("{}/{}_offset.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 281 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:312:5
[INFO] [stdout]     |
[INFO] [stdout] 312 | /     photon::native::save_image(
[INFO] [stdout] 313 | |         img,
[INFO] [stdout] 314 | |         &format!(
[INFO] [stdout] 315 | |             "{}/{}_offset_blue.jpg",
[INFO] [stdout] 316 | |             image_output_directory, parse_filename
[INFO] [stdout] 317 | |         )[..],
[INFO] [stdout] 318 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:349:5
[INFO] [stdout]     |
[INFO] [stdout] 349 | /     photon::native::save_image(
[INFO] [stdout] 350 | |         img,
[INFO] [stdout] 351 | |         &format!(
[INFO] [stdout] 352 | |             "{}/{}_offset_green.jpg",
[INFO] [stdout] 353 | |             image_output_directory, parse_filename
[INFO] [stdout] 354 | |         )[..],
[INFO] [stdout] 355 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 349 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:386:5
[INFO] [stdout]     |
[INFO] [stdout] 386 | /     photon::native::save_image(
[INFO] [stdout] 387 | |         img,
[INFO] [stdout] 388 | |         &format!(
[INFO] [stdout] 389 | |             "{}/{}_offset_red.jpg",
[INFO] [stdout] 390 | |             image_output_directory, parse_filename
[INFO] [stdout] 391 | |         )[..],
[INFO] [stdout] 392 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 386 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 | /     photon::native::save_image(
[INFO] [stdout] 422 | |         img,
[INFO] [stdout] 423 | |         &format!("{}/{}_primary.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 424 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 421 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 459 | /     photon::native::save_image(
[INFO] [stdout] 460 | |         img,
[INFO] [stdout] 461 | |         &format!("{}/{}_tint.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 462 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 459 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `Command { std: "docker" "inspect" "586fa5283ac9be46067127afa28173bbf96d2a0af0e1de1d368e545143c778f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586fa5283ac9be46067127afa28173bbf96d2a0af0e1de1d368e545143c778f5", kill_on_drop: false }`
[INFO] [stdout] 586fa5283ac9be46067127afa28173bbf96d2a0af0e1de1d368e545143c778f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfa195e1e2491828f411ebc84e41362f3605321c22d5b574cf91c04580b41e2a
[INFO] running `Command { std: "docker" "start" "-a" "cfa195e1e2491828f411ebc84e41362f3605321c22d5b574cf91c04580b41e2a", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `photon_effects` which is deprecated
[INFO] [stderr] warning: unused manifest key: lib.plugin
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     photon::native::save_image(
[INFO] [stdout] 27 | |         img,
[INFO] [stdout] 28 | |         &format!("{}/{}_solarize.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 29 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     photon::native::save_image(
[INFO] [stdout] 59 | |         img,
[INFO] [stdout] 60 | |         &format!("{}/{}_colorize.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 61 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | /     photon::native::save_image(
[INFO] [stdout] 91 | |         img,
[INFO] [stdout] 92 | |         &format!("{}/{}_halftone.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 93 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | /     photon::native::save_image(
[INFO] [stdout] 125 | |         img,
[INFO] [stdout] 126 | |         &format!(
[INFO] [stdout] 127 | |             "{}/{}_horizontal_strips.jpg",
[INFO] [stdout] 128 | |             image_output_directory, parse_filename
[INFO] [stdout] 129 | |         )[..],
[INFO] [stdout] 130 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     photon::native::save_image(
[INFO] [stdout] 162 | |         img,
[INFO] [stdout] 163 | |         &format!(
[INFO] [stdout] 164 | |             "{}/{}_horizontal_strips.jpg",
[INFO] [stdout] 165 | |             image_output_directory, parse_filename
[INFO] [stdout] 166 | |         )[..],
[INFO] [stdout] 167 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | /     photon::native::save_image(
[INFO] [stdout] 199 | |         img,
[INFO] [stdout] 200 | |         &format!(
[INFO] [stdout] 201 | |             "{}/{}_inc_brightness.jpg",
[INFO] [stdout] 202 | |             image_output_directory, parse_filename
[INFO] [stdout] 203 | |         )[..],
[INFO] [stdout] 204 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | /     photon::native::save_image(
[INFO] [stdout] 240 | |         img,
[INFO] [stdout] 241 | |         &format!(
[INFO] [stdout] 242 | |             "{}/{}_multiple_offsets.jpg",
[INFO] [stdout] 243 | |             image_output_directory, parse_filename
[INFO] [stdout] 244 | |         )[..],
[INFO] [stdout] 245 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:278:5
[INFO] [stdout]     |
[INFO] [stdout] 278 | /     photon::native::save_image(
[INFO] [stdout] 279 | |         img,
[INFO] [stdout] 280 | |         &format!("{}/{}_offset.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 281 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:312:5
[INFO] [stdout]     |
[INFO] [stdout] 312 | /     photon::native::save_image(
[INFO] [stdout] 313 | |         img,
[INFO] [stdout] 314 | |         &format!(
[INFO] [stdout] 315 | |             "{}/{}_offset_blue.jpg",
[INFO] [stdout] 316 | |             image_output_directory, parse_filename
[INFO] [stdout] 317 | |         )[..],
[INFO] [stdout] 318 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:349:5
[INFO] [stdout]     |
[INFO] [stdout] 349 | /     photon::native::save_image(
[INFO] [stdout] 350 | |         img,
[INFO] [stdout] 351 | |         &format!(
[INFO] [stdout] 352 | |             "{}/{}_offset_green.jpg",
[INFO] [stdout] 353 | |             image_output_directory, parse_filename
[INFO] [stdout] 354 | |         )[..],
[INFO] [stdout] 355 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 349 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:386:5
[INFO] [stdout]     |
[INFO] [stdout] 386 | /     photon::native::save_image(
[INFO] [stdout] 387 | |         img,
[INFO] [stdout] 388 | |         &format!(
[INFO] [stdout] 389 | |             "{}/{}_offset_red.jpg",
[INFO] [stdout] 390 | |             image_output_directory, parse_filename
[INFO] [stdout] 391 | |         )[..],
[INFO] [stdout] 392 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 386 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 | /     photon::native::save_image(
[INFO] [stdout] 422 | |         img,
[INFO] [stdout] 423 | |         &format!("{}/{}_primary.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 424 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 421 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 459 | /     photon::native::save_image(
[INFO] [stdout] 460 | |         img,
[INFO] [stdout] 461 | |         &format!("{}/{}_tint.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 462 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 459 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling photon-effects v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     photon::native::save_image(
[INFO] [stdout] 27 | |         img,
[INFO] [stdout] 28 | |         &format!("{}/{}_solarize.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 29 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     photon::native::save_image(
[INFO] [stdout] 59 | |         img,
[INFO] [stdout] 60 | |         &format!("{}/{}_colorize.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 61 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/photon_effects.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | /     photon::native::save_image(
[INFO] [stdout] 91 | |         img,
[INFO] [stdout] 92 | |         &format!("{}/{}_halftone.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 93 | |     );
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |     let _ = photon::native::save_image(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | /     photon::native::save_image(
[INFO] [stdout] 125 | |         img,
[INFO] [stdout] 126 | |         &format!(
[INFO] [stdout] 127 | |             "{}/{}_horizontal_strips.jpg",
[INFO] [stdout] 128 | |             image_output_directory, parse_filename
[INFO] [stdout] 129 | |         )[..],
[INFO] [stdout] 130 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | /     photon::native::save_image(
[INFO] [stdout] 162 | |         img,
[INFO] [stdout] 163 | |         &format!(
[INFO] [stdout] 164 | |             "{}/{}_horizontal_strips.jpg",
[INFO] [stdout] 165 | |             image_output_directory, parse_filename
[INFO] [stdout] 166 | |         )[..],
[INFO] [stdout] 167 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 | /     photon::native::save_image(
[INFO] [stdout] 199 | |         img,
[INFO] [stdout] 200 | |         &format!(
[INFO] [stdout] 201 | |             "{}/{}_inc_brightness.jpg",
[INFO] [stdout] 202 | |             image_output_directory, parse_filename
[INFO] [stdout] 203 | |         )[..],
[INFO] [stdout] 204 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 198 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | /     photon::native::save_image(
[INFO] [stdout] 240 | |         img,
[INFO] [stdout] 241 | |         &format!(
[INFO] [stdout] 242 | |             "{}/{}_multiple_offsets.jpg",
[INFO] [stdout] 243 | |             image_output_directory, parse_filename
[INFO] [stdout] 244 | |         )[..],
[INFO] [stdout] 245 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:278:5
[INFO] [stdout]     |
[INFO] [stdout] 278 | /     photon::native::save_image(
[INFO] [stdout] 279 | |         img,
[INFO] [stdout] 280 | |         &format!("{}/{}_offset.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 281 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 278 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:312:5
[INFO] [stdout]     |
[INFO] [stdout] 312 | /     photon::native::save_image(
[INFO] [stdout] 313 | |         img,
[INFO] [stdout] 314 | |         &format!(
[INFO] [stdout] 315 | |             "{}/{}_offset_blue.jpg",
[INFO] [stdout] 316 | |             image_output_directory, parse_filename
[INFO] [stdout] 317 | |         )[..],
[INFO] [stdout] 318 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:349:5
[INFO] [stdout]     |
[INFO] [stdout] 349 | /     photon::native::save_image(
[INFO] [stdout] 350 | |         img,
[INFO] [stdout] 351 | |         &format!(
[INFO] [stdout] 352 | |             "{}/{}_offset_green.jpg",
[INFO] [stdout] 353 | |             image_output_directory, parse_filename
[INFO] [stdout] 354 | |         )[..],
[INFO] [stdout] 355 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 349 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:386:5
[INFO] [stdout]     |
[INFO] [stdout] 386 | /     photon::native::save_image(
[INFO] [stdout] 387 | |         img,
[INFO] [stdout] 388 | |         &format!(
[INFO] [stdout] 389 | |             "{}/{}_offset_red.jpg",
[INFO] [stdout] 390 | |             image_output_directory, parse_filename
[INFO] [stdout] 391 | |         )[..],
[INFO] [stdout] 392 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 386 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:421:5
[INFO] [stdout]     |
[INFO] [stdout] 421 | /     photon::native::save_image(
[INFO] [stdout] 422 | |         img,
[INFO] [stdout] 423 | |         &format!("{}/{}_primary.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 424 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 421 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/photon_effects.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 459 | /     photon::native::save_image(
[INFO] [stdout] 460 | |         img,
[INFO] [stdout] 461 | |         &format!("{}/{}_tint.jpg", image_output_directory, parse_filename)[..],
[INFO] [stdout] 462 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 459 |     let _ = photon::native::save_image(
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "cfa195e1e2491828f411ebc84e41362f3605321c22d5b574cf91c04580b41e2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa195e1e2491828f411ebc84e41362f3605321c22d5b574cf91c04580b41e2a", kill_on_drop: false }`
[INFO] [stdout] cfa195e1e2491828f411ebc84e41362f3605321c22d5b574cf91c04580b41e2a