[INFO] cloning repository https://github.com/xela1601/ascii-webcam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xela1601/ascii-webcam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxela1601%2Fascii-webcam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxela1601%2Fascii-webcam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b400e2e20d6f60d2e5241c73251ffbbf0921733
[INFO] checking xela1601/ascii-webcam against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxela1601%2Fascii-webcam" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xela1601/ascii-webcam
[INFO] finished tweaking git repo https://github.com/xela1601/ascii-webcam
[INFO] tweaked toml for git repo https://github.com/xela1601/ascii-webcam written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xela1601/ascii-webcam on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xela1601/ascii-webcam 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8
[INFO] running `Command { std: "docker" "start" "4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling nokhwa-bindings-macos v0.2.3
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling nasm-rs v0.3.2
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling mozjpeg-sys v2.2.3
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]     Checking image v0.25.10
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking nix v0.31.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking fontdue v0.9.3
[INFO] [stderr]     Checking mozjpeg v0.10.13
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking nokhwa-core v0.1.8
[INFO] [stderr]    Compiling v4l2-sys-mit v0.3.0
[INFO] [stderr]     Checking v4l v0.14.0
[INFO] [stderr]     Checking nokhwa-bindings-linux v0.1.3
[INFO] [stderr]     Checking nokhwa v0.10.10
[INFO] [stderr]     Checking ascii-webcam v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/output/v4l2.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[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: `self`
[INFO] [stdout]  --> src/output/v4l2.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `V4l2` is never constructed
[INFO] [stdout]  --> src/output/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Kind {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     V4l2(v4l2::Inner),
[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 `v4l2` is never used
[INFO] [stdout]   --> src/output/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Output {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn v4l2(device: Option<&str>) -> Option<Self> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `start` is never used
[INFO] [stdout]   --> src/output/v4l2.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Inner {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn start(device: Option<&str>) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `V4l2` is never constructed
[INFO] [stdout]  --> src/output/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Kind {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 9 |     V4l2(v4l2::Inner),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] [stdout] warning: associated function `v4l2` is never used
[INFO] [stdout]   --> src/output/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Output {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn v4l2(device: Option<&str>) -> Option<Self> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.2
[INFO] [stdout] warning: associated function `start` is never used
[INFO] [stdout]   --> src/output/v4l2.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Inner {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 35 |     pub fn start(device: Option<&str>) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] running `Command { std: "docker" "inspect" "4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8", kill_on_drop: false }`
[INFO] [stdout] 4cb0cac0465db35a9924b8d320ad0f32ebac7efbe42536d5976c6eedeb9bf5e8
