[INFO] cloning repository https://github.com/Krak9n/ranni [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Krak9n/ranni" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrak9n%2Franni", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrak9n%2Franni'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dfc05268f0b6d53b7f8b6d023baadd78a63e407f [INFO] building Krak9n/ranni against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrak9n%2Franni" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Krak9n/ranni [INFO] finished tweaking git repo https://github.com/Krak9n/ranni [INFO] tweaked toml for git repo https://github.com/Krak9n/ranni written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Krak9n/ranni 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] crate git repo https://github.com/Krak9n/ranni already has a lockfile, it will not be regenerated [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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 33 packages to latest compatible versions [INFO] [stderr] Adding aho-corasick v1.1.3 [INFO] [stderr] Adding anstream v0.6.20 [INFO] [stderr] Adding anstyle v1.0.12 [INFO] [stderr] Adding anstyle-parse v0.2.7 [INFO] [stderr] Adding anstyle-query v1.1.4 [INFO] [stderr] Adding anstyle-wincon v3.0.10 [INFO] [stderr] Adding bindgen v0.70.1 [INFO] [stderr] Adding cexpr v0.6.0 [INFO] [stderr] Adding clang-sys v1.8.1 [INFO] [stderr] Adding clap v4.5.48 [INFO] [stderr] Adding clap_builder v4.5.48 [INFO] [stderr] Adding clap_derive v4.5.47 [INFO] [stderr] Adding clap_lex v0.7.5 [INFO] [stderr] Adding colorchoice v1.0.4 [INFO] [stderr] Adding ffmpeg-next v7.1.0 (available: v8.0.0) [INFO] [stderr] Adding ffmpeg-sys-next v7.1.3 [INFO] [stderr] Adding glob v0.3.3 [INFO] [stderr] Adding hermit-abi v0.5.2 [INFO] [stderr] Adding is_terminal_polyfill v1.70.1 [INFO] [stderr] Adding libloading v0.8.9 [INFO] [stderr] Adding num_cpus v1.17.0 [INFO] [stderr] Adding once_cell_polyfill v1.70.1 [INFO] [stderr] Adding regex v1.11.3 [INFO] [stderr] Adding regex-automata v0.4.11 [INFO] [stderr] Adding regex-syntax v0.8.6 [INFO] [stderr] Adding rustc-hash v1.1.0 [INFO] [stderr] Adding same-file v1.0.6 [INFO] [stderr] Adding strsim v0.11.1 [INFO] [stderr] Adding utf8parse v0.2.2 [INFO] [stderr] Adding vcpkg v0.2.15 [INFO] [stderr] Adding walkdir v2.5.0 [INFO] [stderr] Adding winapi-util v0.1.11 [INFO] [stderr] Adding windows-link v0.2.0 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ffmpeg-sys-next v7.1.3 [INFO] [stderr] Downloaded avif-serialize v0.8.5 [INFO] [stderr] Downloaded ffmpeg-next v7.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" 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"/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] b62db1859a7a3dce2891101ead92128372060a7e112a14856a7db1d6aa1670c2 [INFO] running `Command { std: "docker" "start" "-a" "b62db1859a7a3dce2891101ead92128372060a7e112a14856a7db1d6aa1670c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] 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[INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling maybe-rayon v0.1.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling equator-macro v0.4.2 [INFO] [stderr] Compiling profiling-procmacros v1.0.17 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling clap_derive v4.5.47 [INFO] [stderr] Compiling profiling v1.0.17 [INFO] [stderr] Compiling equator v0.4.2 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling aligned-vec v0.6.4 [INFO] [stderr] Compiling v_frame v0.3.9 [INFO] [stderr] Compiling av1-grain v0.2.4 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling ffmpeg-sys-next v7.1.3 [INFO] [stderr] Compiling ravif v0.11.20 [INFO] [stderr] Compiling image v0.25.6 [INFO] [stderr] Compiling ranni v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Pixel` and `input` [INFO] [stdout] --> src/video.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | use ffmpeg::format::{input, Pixel}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ffmpeg::media::Type` [INFO] [stdout] --> src/video.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ffmpeg::media::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `context::Context` and `flag::Flags` [INFO] [stdout] --> src/video.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | use ffmpeg::software::scaling::{context::Context, flag::Flags}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ffmpeg::util::frame::video::Video` [INFO] [stdout] --> src/video.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use ffmpeg::util::frame::video::Video; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ffmpeg::format` [INFO] [stdout] --> src/video.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use ffmpeg::format; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> src/video.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `walkdir::WalkDir` [INFO] [stdout] --> src/video.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use walkdir::WalkDir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/img.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | fn get_image_dimensions(file_path: &str) -> Result<(u32, u32), Box> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rgb` [INFO] [stdout] --> src/img.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let rgb = IMG { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rgb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/video.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let args: Vec = env::args() [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `background` is never read [INFO] [stdout] --> src/img.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct IMG<'a> { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 9 | background: &'a str, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_to_rgba` is never used [INFO] [stdout] --> src/img.rs:62:6 [INFO] [stdout] | [INFO] [stdout] 12 | impl IMG<'_> { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | fn get_to_rgba() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | img::IMG::prints(scale); [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] 39 | let _ = img::IMG::prints(scale); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | video::VID::drawing(scale); [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] 43 | let _ = video::VID::drawing(scale); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/video.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | fs::remove_dir_all("frames/"); [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] 104 | let _ = fs::remove_dir_all("frames/"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "b62db1859a7a3dce2891101ead92128372060a7e112a14856a7db1d6aa1670c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b62db1859a7a3dce2891101ead92128372060a7e112a14856a7db1d6aa1670c2", kill_on_drop: false }` [INFO] [stdout] b62db1859a7a3dce2891101ead92128372060a7e112a14856a7db1d6aa1670c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eb3b1084caccc3ec4afccda7295fd999cedb073eaa53dcab557da45d3519f41d [INFO] running `Command { std: "docker" "start" "-a" "eb3b1084caccc3ec4afccda7295fd999cedb073eaa53dcab557da45d3519f41d", kill_on_drop: false }` [INFO] [stderr] Compiling ranni v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Pixel` and `input` [INFO] [stdout] --> src/video.rs:10:22 [INFO] [stdout] | [INFO] [stdout] 10 | use ffmpeg::format::{input, Pixel}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ffmpeg::media::Type` [INFO] [stdout] --> src/video.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use ffmpeg::media::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `context::Context` and `flag::Flags` [INFO] [stdout] --> src/video.rs:12:33 [INFO] [stdout] | [INFO] [stdout] 12 | use ffmpeg::software::scaling::{context::Context, flag::Flags}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ffmpeg::util::frame::video::Video` [INFO] [stdout] --> src/video.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use ffmpeg::util::frame::video::Video; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ffmpeg::format` [INFO] [stdout] --> src/video.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use ffmpeg::format; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::OsStr` [INFO] [stdout] --> src/video.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::ffi::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `walkdir::WalkDir` [INFO] [stdout] --> src/video.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use walkdir::WalkDir; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_path` [INFO] [stdout] --> src/img.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 15 | fn get_image_dimensions(file_path: &str) -> Result<(u32, u32), Box> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rgb` [INFO] [stdout] --> src/img.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let rgb = IMG { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rgb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/video.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let args: Vec = env::args() [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `background` is never read [INFO] [stdout] --> src/img.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct IMG<'a> { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 9 | background: &'a str, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_to_rgba` is never used [INFO] [stdout] --> src/img.rs:62:6 [INFO] [stdout] | [INFO] [stdout] 12 | impl IMG<'_> { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 62 | fn get_to_rgba() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | img::IMG::prints(scale); [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] 39 | let _ = img::IMG::prints(scale); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | video::VID::drawing(scale); [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] 43 | let _ = video::VID::drawing(scale); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/video.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | fs::remove_dir_all("frames/"); [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] 104 | let _ = fs::remove_dir_all("frames/"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "eb3b1084caccc3ec4afccda7295fd999cedb073eaa53dcab557da45d3519f41d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb3b1084caccc3ec4afccda7295fd999cedb073eaa53dcab557da45d3519f41d", kill_on_drop: false }` [INFO] [stdout] eb3b1084caccc3ec4afccda7295fd999cedb073eaa53dcab557da45d3519f41d