[INFO] cloning repository https://github.com/ericlee0702/alacritty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericlee0702/alacritty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericlee0702%2Falacritty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericlee0702%2Falacritty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2d1f6632e1bf4431ca2028ad1a4b387a83e87dd
[INFO] checking ericlee0702/alacritty against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericlee0702%2Falacritty" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ericlee0702/alacritty
[INFO] finished tweaking git repo https://github.com/ericlee0702/alacritty
[INFO] tweaked toml for git repo https://github.com/ericlee0702/alacritty written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ericlee0702/alacritty on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ericlee0702/alacritty 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1139b33dd28fb8d03746c2010056660ded9cfa4683dcdd20656821c02bedb36
[INFO] running `Command { std: "docker" "start" "-a" "e1139b33dd28fb8d03746c2010056660ded9cfa4683dcdd20656821c02bedb36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1139b33dd28fb8d03746c2010056660ded9cfa4683dcdd20656821c02bedb36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1139b33dd28fb8d03746c2010056660ded9cfa4683dcdd20656821c02bedb36", kill_on_drop: false }`
[INFO] [stdout] e1139b33dd28fb8d03746c2010056660ded9cfa4683dcdd20656821c02bedb36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caf281804b93839f27ef6431000f96344a958da41a465f4f4d820798181c46f9
[INFO] running `Command { std: "docker" "start" "-a" "caf281804b93839f27ef6431000f96344a958da41a465f4f4d820798181c46f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]    Compiling wayland-sys v0.29.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling smithay-client-toolkit v0.15.2
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling winit v0.26.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling crossfont v0.3.1
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking foreign-types-shared v0.3.0
[INFO] [stderr]     Checking raw-window-handle v0.4.2
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]    Compiling wayland-scanner v0.29.1
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]     Checking nix v0.22.0
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking memmap2 v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking xdg v2.4.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking freetype-rs v0.26.0
[INFO] [stderr]     Checking servo-fontconfig v0.5.1
[INFO] [stderr]    Compiling wayland-client v0.29.1
[INFO] [stderr]    Compiling wayland-protocols v0.29.1
[INFO] [stderr]     Checking xcursor v0.3.3
[INFO] [stderr]     Checking wayland-commons v0.29.1
[INFO] [stderr]     Checking alacritty_config_derive v0.1.0 (/opt/rustwide/workdir/alacritty_config_derive)
[INFO] [stderr]     Checking wayland-cursor v0.29.1
[INFO] [stderr]     Checking wayland-egl v0.29.1
[INFO] [stderr]    Compiling foreign-types-macros v0.2.1
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking foreign-types v0.5.0
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking calloop v0.9.1
[INFO] [stderr]     Checking mio v0.8.0
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking signal-hook-mio v0.2.1
[INFO] [stderr]     Checking notify v4.0.17
[INFO] [stderr]     Checking alacritty_terminal v0.15.1-dev (/opt/rustwide/workdir/alacritty_terminal)
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> alacritty_config_derive/tests/config.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         LOGGER.as_mut().unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> alacritty_terminal/src/lib.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "cargo-clippy", deny(warnings))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking x11-clipboard v0.5.2
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> alacritty_terminal/src/lib.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "cargo-clippy", deny(warnings))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling alacritty v0.10.0-dev (/opt/rustwide/workdir/alacritty)
[INFO] [stdout] warning: trait `OptionInsert` is never used
[INFO] [stdout]    --> alacritty_terminal/src/event_loop.rs:433:7
[INFO] [stdout]     |
[INFO] [stdout] 433 | trait OptionInsert {
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OptionInsert` is never used
[INFO] [stdout]    --> alacritty_terminal/src/event_loop.rs:433:7
[INFO] [stdout]     |
[INFO] [stdout] 433 | trait OptionInsert {
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking smithay-clipboard v0.6.5
[INFO] [stderr]     Checking copypasta v0.7.1
[INFO] [stderr]     Checking glutin v0.28.0
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> alacritty/src/main.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "cargo-clippy", deny(warnings))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `nightly`, `png`, `wayland`, `wayland-client`, `x11`, and `x11-dl`
[INFO] [stdout]   = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Binding`
[INFO] [stdout]   --> alacritty/src/config/mod.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Action, Binding, BindingMode, Key, MouseAction, SearchAction, ViAction,
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> alacritty/src/main.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(feature = "cargo-clippy", deny(warnings))]
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `nightly`, `png`, `wayland`, `wayland-client`, `x11`, and `x11-dl`
[INFO] [stdout]   = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClickHandler` and `Mouse`
[INFO] [stdout]   --> alacritty/src/config/mod.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use crate::config::mouse::{ClickHandler, Mouse};
[INFO] [stdout]    |                                ^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_loop` is never read
[INFO] [stdout]    --> alacritty/src/event.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct ActionContext<'a, N, T> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub event_loop: &'a EventLoopWindowTarget<Event>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lines_scrolled` is never read
[INFO] [stdout]    --> alacritty/src/event.rs:951:9
[INFO] [stdout]     |
[INFO] [stdout] 942 | pub struct Mouse {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 951 |     pub lines_scrolled: f32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mouse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `event_loop` is never used
[INFO] [stdout]   --> alacritty/src/input.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub trait ActionContext<T: EventListener> {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn event_loop(&self) -> &EventLoopWindowTarget<Event>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     /// Defines the window title [default: Alacritty].
[INFO] [stdout] 27 | |     #[structopt(short, long)]
[INFO] [stdout] 28 | |     pub title: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     /// Defines the X11 window ID (as a decimal integer) to embed Alacritty within.
[INFO] [stdout] 35 | |     #[structopt(long)]
[INFO] [stdout] 36 | |     pub embed: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | /     /// Specify alternative configuration file [default: $XDG_CONFIG_HOME/alacritty/alacritty.yml].
[INFO] [stdout] 39 | |     #[cfg(not(any(target_os = "macos", windows)))]
[INFO] [stdout] 40 | |     #[structopt(long)]
[INFO] [stdout] 41 | |     pub config_file: Option<PathBuf>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     /// Path for IPC socket creation.
[INFO] [stdout] 54 | |     #[cfg(unix)]
[INFO] [stdout] 55 | |     #[structopt(long)]
[INFO] [stdout] 56 | |     pub socket: Option<PathBuf>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     /// Override configuration file options [example: cursor.style=Beam].
[INFO] [stdout] 67 | |     #[structopt(short = "o", long)]
[INFO] [stdout] 68 | |     option: Vec<String>,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]    --> alacritty/src/cli.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | /     /// Start the shell in the specified working directory.
[INFO] [stdout] 208 | |     #[structopt(long)]
[INFO] [stdout] 209 | |     pub working_directory: Option<PathBuf>,
[INFO] [stdout]     | |__________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> alacritty/src/cli.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | /     /// Command and args to execute (must be last argument).
[INFO] [stdout] 216 | |     #[structopt(short = "e", long, allow_hyphen_values = true)]
[INFO] [stdout] 217 | |     command: Vec<String>,
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PathBuf, Infallible>
[INFO] [stdout]    --> alacritty/src/cli.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 256 | /     /// IPC socket connection path override.
[INFO] [stdout] 257 | |     #[structopt(long, short)]
[INFO] [stdout] 258 | |     pub socket: Option<PathBuf>,
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alacritty` (bin "alacritty") due to 8 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `event_loop` is never read
[INFO] [stdout]    --> alacritty/src/event.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub struct ActionContext<'a, N, T> {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 182 |     pub event_loop: &'a EventLoopWindowTarget<Event>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lines_scrolled` is never read
[INFO] [stdout]    --> alacritty/src/event.rs:951:9
[INFO] [stdout]     |
[INFO] [stdout] 942 | pub struct Mouse {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 951 |     pub lines_scrolled: f32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mouse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `event_loop` is never used
[INFO] [stdout]   --> alacritty/src/input.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub trait ActionContext<T: EventListener> {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn event_loop(&self) -> &EventLoopWindowTarget<Event>;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | /     /// Defines the window title [default: Alacritty].
[INFO] [stdout] 27 | |     #[structopt(short, long)]
[INFO] [stdout] 28 | |     pub title: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | /     /// Defines the X11 window ID (as a decimal integer) to embed Alacritty within.
[INFO] [stdout] 35 | |     #[structopt(long)]
[INFO] [stdout] 36 | |     pub embed: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | /     /// Specify alternative configuration file [default: $XDG_CONFIG_HOME/alacritty/alacritty.yml].
[INFO] [stdout] 39 | |     #[cfg(not(any(target_os = "macos", windows)))]
[INFO] [stdout] 40 | |     #[structopt(long)]
[INFO] [stdout] 41 | |     pub config_file: Option<PathBuf>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     /// Path for IPC socket creation.
[INFO] [stdout] 54 | |     #[cfg(unix)]
[INFO] [stdout] 55 | |     #[structopt(long)]
[INFO] [stdout] 56 | |     pub socket: Option<PathBuf>,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> alacritty/src/cli.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | /     /// Override configuration file options [example: cursor.style=Beam].
[INFO] [stdout] 67 | |     #[structopt(short = "o", long)]
[INFO] [stdout] 68 | |     option: Vec<String>,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> alacritty/src/cli.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 | /     /// Start the shell in the specified working directory.
[INFO] [stdout] 208 | |     #[structopt(long)]
[INFO] [stdout] 209 | |     pub working_directory: Option<PathBuf>,
[INFO] [stdout]     | |__________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]    --> alacritty/src/cli.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 | /     /// Command and args to execute (must be last argument).
[INFO] [stdout] 216 | |     #[structopt(short = "e", long, allow_hyphen_values = true)]
[INFO] [stdout] 217 | |     command: Vec<String>,
[INFO] [stdout]     | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> alacritty/src/cli.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 256 | /     /// IPC socket connection path override.
[INFO] [stdout] 257 | |     #[structopt(long, short)]
[INFO] [stdout] 258 | |     pub socket: Option<PathBuf>,
[INFO] [stdout]     | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alacritty` (bin "alacritty" test) due to 8 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "caf281804b93839f27ef6431000f96344a958da41a465f4f4d820798181c46f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf281804b93839f27ef6431000f96344a958da41a465f4f4d820798181c46f9", kill_on_drop: false }`
[INFO] [stdout] caf281804b93839f27ef6431000f96344a958da41a465f4f4d820798181c46f9
