[INFO] fetching crate cursebox 0.2.10...
[INFO] checking cursebox-0.2.10 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate cursebox 0.2.10 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cursebox 0.2.10 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursebox 0.2.10
[INFO] finished tweaking crates.io crate cursebox 0.2.10
[INFO] tweaked toml for crates.io crate cursebox 0.2.10 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate cursebox 0.2.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded default_allocator v0.3.0
[INFO] [stderr]   Downloaded heap v0.1.0
[INFO] [stderr]   Downloaded ptr v0.2.2
[INFO] [stderr]   Downloaded i-o v0.4.7
[INFO] [stderr]   Downloaded rel v0.2.0
[INFO] [stderr]   Downloaded subslice v0.2.2
[INFO] [stderr]   Downloaded hash-table v0.2.5
[INFO] [stderr]   Downloaded buf v0.2.2
[INFO] [stderr]   Downloaded chn v0.1.1
[INFO] [stderr]   Downloaded unix v0.6.10
[INFO] [stderr]   Downloaded fallible v0.1.3
[INFO] [stderr]   Downloaded idem v0.4.0
[INFO] [stderr]   Downloaded idem v0.1.1
[INFO] [stderr]   Downloaded tempus v0.2.4
[INFO] [stderr]   Downloaded containers v0.9.10
[INFO] [stderr]   Downloaded loca v0.7.2
[INFO] [stderr]   Downloaded system-call v0.1.3
[INFO] [stderr]   Downloaded util v0.1.2
[INFO] [stderr]   Downloaded null-terminated v0.3.14
[INFO] [stderr]   Downloaded utf v0.1.5
[INFO] [stderr]   Downloaded unix-signal v0.1.3
[INFO] [stderr]   Downloaded flags v0.1.5
[INFO] [stderr]   Downloaded unix-tty v0.3.4
[INFO] [stderr]   Downloaded libc-interface v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1305163b1601ab485e940f08feb872de37e3c95ca9ee8cbe140fc706bbd1c19e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1305163b1601ab485e940f08feb872de37e3c95ca9ee8cbe140fc706bbd1c19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1305163b1601ab485e940f08feb872de37e3c95ca9ee8cbe140fc706bbd1c19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1305163b1601ab485e940f08feb872de37e3c95ca9ee8cbe140fc706bbd1c19e", kill_on_drop: false }`
[INFO] [stdout] 1305163b1601ab485e940f08feb872de37e3c95ca9ee8cbe140fc706bbd1c19e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8953656ac08318252b7dc344a2955f10f94f6ea7ec9ebeffc6e0061aabf506b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8953656ac08318252b7dc344a2955f10f94f6ea7ec9ebeffc6e0061aabf506b3", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling ptr v0.2.2
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling hash-table v0.2.5
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]    Compiling containers v0.9.10
[INFO] [stderr]    Compiling i-o v0.4.7
[INFO] [stderr]     Checking rel v0.2.0
[INFO] [stderr]     Checking heap v0.1.0
[INFO] [stderr]     Checking idem v0.4.0
[INFO] [stderr]     Checking libc-interface v0.1.2
[INFO] [stderr]     Checking utf v0.1.5
[INFO] [stderr]     Checking flags v0.1.5
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking system-call v0.1.3
[INFO] [stderr]     Checking chn v0.1.1
[INFO] [stderr]     Checking util v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking fallible v0.1.3
[INFO] [stderr]     Checking idem v0.1.1
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking null-terminated v0.3.14
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking loca v0.7.2
[INFO] [stderr]     Checking default_allocator v0.3.0
[INFO] [stderr]     Checking subslice v0.2.2
[INFO] [stderr]    Compiling unix v0.6.10
[INFO] [stderr]     Checking tempus v0.2.4
[INFO] [stderr]     Checking buf v0.2.2
[INFO] [stderr]     Checking unix-signal v0.1.3
[INFO] [stderr]     Checking unix-tty v0.3.4
[INFO] [stderr]     Checking cursebox v0.2.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:271:52
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 esyscall!(READ, winch_fds[0], &mut mem::uninitialized::<[u8; 4]>() as *mut _, 4)?;
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:271:52
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 esyscall!(READ, winch_fds[0], &mut mem::uninitialized::<[u8; 4]>() as *mut _, 4)?;
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/input.rs:24:51
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut buf: [u8; BUFFER_SIZE_MAX] = unsafe { ::core::mem::uninitialized() };
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/input.rs:24:51
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut buf: [u8; BUFFER_SIZE_MAX] = unsafe { ::core::mem::uninitialized() };
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:251:34
[INFO] [stdout]     |
[INFO] [stdout] 251 |             Err(OsErr::EAGAIN) | Err(OsErr::EWOULDBLOCK) => return Ok(None),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:251:34
[INFO] [stdout]     |
[INFO] [stdout] 251 |             Err(OsErr::EAGAIN) | Err(OsErr::EWOULDBLOCK) => return Ok(None),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `free_space`
[INFO] [stdout]   --> src/ringbuffer.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn free_space(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]   --> src/ringbuffer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn push(&mut self, bs: &[u8]) { unsafe {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]   --> src/ringbuffer.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn pop(&mut self, bs: &mut [u8]) { unsafe { self.pop_raw(bs.as_mut_ptr(), bs.len()) } }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reverse`
[INFO] [stdout]   --> src/term.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Reverse,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TI_MAGIC`
[INFO] [stdout]    --> src/terminfo.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | const TI_MAGIC: u16 = 12;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_from_slice`
[INFO] [stdout]  --> src/util.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub unsafe fn copy_from_slice<A: Copy>(tgt: *mut A, src: &[A]) {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_from_ptr`
[INFO] [stdout]   --> src/util.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub unsafe fn copy_from_ptr<A: Copy>(tgt: &mut [A], src: *const A) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `free_space`
[INFO] [stdout]   --> src/ringbuffer.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn free_space(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]   --> src/ringbuffer.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn push(&mut self, bs: &[u8]) { unsafe {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]   --> src/ringbuffer.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn pop(&mut self, bs: &mut [u8]) { unsafe { self.pop_raw(bs.as_mut_ptr(), bs.len()) } }
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Reverse`
[INFO] [stdout]   --> src/term.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     Reverse,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TI_MAGIC`
[INFO] [stdout]    --> src/terminfo.rs:165:1
[INFO] [stdout]     |
[INFO] [stdout] 165 | const TI_MAGIC: u16 = 12;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_from_slice`
[INFO] [stdout]  --> src/util.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub unsafe fn copy_from_slice<A: Copy>(tgt: *mut A, src: &[A]) {
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_from_ptr`
[INFO] [stdout]   --> src/util.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub unsafe fn copy_from_ptr<A: Copy>(tgt: &mut [A], src: *const A) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HideCursor` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const HideCursor: usize = !0;
[INFO] [stdout]    |           ^^^^^^^^^^ help: convert the identifier to upper case: `HIDE_CURSOR`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Black` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 |         const Black   = 0x00;
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `BLACK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Red` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |         const Red     = 0x01;
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `RED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Green` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |         const Green   = 0x02;
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `GREEN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Yellow` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         const Yellow  = 0x03;
[INFO] [stdout]    |               ^^^^^^ help: convert the identifier to upper case: `YELLOW`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Blue` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |         const Blue    = 0x04;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `BLUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Magenta` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 |         const Magenta = 0x05;
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to upper case: `MAGENTA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Cyan` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:61:15
[INFO] [stdout]    |
[INFO] [stdout] 61 |         const Cyan    = 0x06;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `CYAN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `White` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 |         const White   = 0x07;
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `WHITE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Default` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |         const Default = 0x0F;
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to upper case: `DEFAULT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Bold` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |         const Bold      = 0x10;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `BOLD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Underline` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |         const Underline = 0x20;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `UNDERLINE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `winch_fds` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | static mut winch_fds: [c_int; 2] = [-1; 2];
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper case: `WINCH_FDS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `lock` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | static lock: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]     |        ^^^^ help: convert the identifier to upper case: `LOCK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `buf` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         static mut buf: MaybeUninit<[$t; $x]> = MaybeUninit::uninit();
[INFO] [stdout]     |                    ^^^ help: convert the identifier to upper case: `BUF`
[INFO] [stdout] ...
[INFO] [stdout] 119 |         let terminfo::Spec { funcs, keys } = terminfo::init(unsafe { static_buf![u8; 0x4000] })
[INFO] [stdout]     |                                                                      ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `buf` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:134:28
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 static mut buf: [MaybeUninit<u8>; 0x8000] = [MaybeUninit::uninit(); 0x8000];
[INFO] [stdout]     |                            ^^^ help: convert the identifier to upper case: `BUF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `buf` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         static mut buf: MaybeUninit<[$t; $x]> = MaybeUninit::uninit();
[INFO] [stdout]     |                    ^^^ help: convert the identifier to upper case: `BUF`
[INFO] [stdout] ...
[INFO] [stdout] 143 |                 buf: unsafe { static_buf![u8; 0x1000] },
[INFO] [stdout]     |                               ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HideCursor` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const HideCursor: usize = !0;
[INFO] [stdout]    |           ^^^^^^^^^^ help: convert the identifier to upper case: `HIDE_CURSOR`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Black` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:55:15
[INFO] [stdout]    |
[INFO] [stdout] 55 |         const Black   = 0x00;
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `BLACK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Red` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |         const Red     = 0x01;
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `RED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Green` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |         const Green   = 0x02;
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `GREEN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Yellow` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |         const Yellow  = 0x03;
[INFO] [stdout]    |               ^^^^^^ help: convert the identifier to upper case: `YELLOW`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Blue` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |         const Blue    = 0x04;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `BLUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Magenta` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 |         const Magenta = 0x05;
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to upper case: `MAGENTA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Cyan` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:61:15
[INFO] [stdout]    |
[INFO] [stdout] 61 |         const Cyan    = 0x06;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `CYAN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `White` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 |         const White   = 0x07;
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `WHITE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Default` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |         const Default = 0x0F;
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to upper case: `DEFAULT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Bold` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |         const Bold      = 0x10;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `BOLD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Underline` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |         const Underline = 0x20;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `UNDERLINE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `winch_fds` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | static mut winch_fds: [c_int; 2] = [-1; 2];
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to upper case: `WINCH_FDS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `lock` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | static lock: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]     |        ^^^^ help: convert the identifier to upper case: `LOCK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `buf` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         static mut buf: MaybeUninit<[$t; $x]> = MaybeUninit::uninit();
[INFO] [stdout]     |                    ^^^ help: convert the identifier to upper case: `BUF`
[INFO] [stdout] ...
[INFO] [stdout] 119 |         let terminfo::Spec { funcs, keys } = terminfo::init(unsafe { static_buf![u8; 0x4000] })
[INFO] [stdout]     |                                                                      ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `buf` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:134:28
[INFO] [stdout]     |
[INFO] [stdout] 134 |                 static mut buf: [MaybeUninit<u8>; 0x8000] = [MaybeUninit::uninit(); 0x8000];
[INFO] [stdout]     |                            ^^^ help: convert the identifier to upper case: `BUF`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `buf` should have an upper case name
[INFO] [stdout]    --> src/lib.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         static mut buf: MaybeUninit<[$t; $x]> = MaybeUninit::uninit();
[INFO] [stdout]     |                    ^^^ help: convert the identifier to upper case: `BUF`
[INFO] [stdout] ...
[INFO] [stdout] 143 |                 buf: unsafe { static_buf![u8; 0x1000] },
[INFO] [stdout]     |                               ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         ui.term_writer.write_clear(ui.cursor_x, ui.cursor_y, ui.fg, ui.bg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 | /         write!(&mut self.term_writer.w, "{}{}{}",
[INFO] [stdout] 178 | |                self.term_writer.funcs[EnterCa     as usize],
[INFO] [stdout] 179 | |                self.term_writer.funcs[EnterKeypad as usize],
[INFO] [stdout] 180 | |                if term::is_cursor_hidden(self.cursor_x, self.cursor_y) {
[INFO] [stdout] 181 | |                    self.term_writer.funcs[HideCursor as usize]
[INFO] [stdout] 182 | |                } else { str0_utf8!("") });
[INFO] [stdout]     | |__________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         self.term_writer.w.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 | /         write!(&mut self.term_writer.w, "{}{}{}{}{}",
[INFO] [stdout] 195 | |                self.term_writer.funcs[ShowCursor  as usize],
[INFO] [stdout] 196 | |                self.term_writer.funcs[Sgr0        as usize],
[INFO] [stdout] 197 | |                self.term_writer.funcs[ClearScreen as usize],
[INFO] [stdout] 198 | |                self.term_writer.funcs[ExitCa      as usize],
[INFO] [stdout] 199 | |                self.term_writer.funcs[ExitKeypad  as usize],
[INFO] [stdout] 200 | |               );
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         self.term_writer.w.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         self.tty_mut().set_termios(tios, ::unix_tty::termios::When::Flush);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         self.term_writer.write_clear(self.cursor_x, self.cursor_y, self.fg, self.bg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         self.term_writer.w.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 self.term_writer.write_attr(back.fg, back.bg);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:231:17
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 self.term_writer.write_char(back.ch, x, y);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |             term::write_cursor(&mut self.term_writer.w, self.cursor_x as _, self.cursor_y as _);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         self.term_writer.w.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 |                 self.update_size();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |             self.term_writer.write_func(term::Func::ShowCursor);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |             self.term_writer.write_func(term::Func::HideCursor);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:288:40
[INFO] [stdout]     |
[INFO] [stdout] 288 |         if !is_cursor_hidden(cx, cy) { term::write_cursor(&mut self.term_writer.w, cx, cy); }
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `event_keys` should have an upper case name
[INFO] [stdout]  --> src/input.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static event_keys: [Key; TB_KEYS_NUM] = { use self::Key::*; [
[INFO] [stdout]   |        ^^^^^^^^^^ help: convert the identifier to upper case: `EVENT_KEYS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Ctrl` should have a snake case name
[INFO] [stdout]   --> src/input.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub const fn Ctrl(b: u8) -> Self { Key::Char((b & !0x60) as _) }
[INFO] [stdout]    |                  ^^^^ help: convert the identifier to snake case (notice the capitalization): `ctrl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Alt` should have an upper case name
[INFO] [stdout]   --> src/input.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 |         const Alt  = 1 << 1;
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `ALT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cellbuf.rs:61:37
[INFO] [stdout]    |
[INFO] [stdout] 61 |         if oldw != 0 && oldh != 0 { self.alloc.dealloc_array(oldcells, 2 * oldw * oldh); }
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cellbuf.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             self.alloc.dealloc_array(self.cells, 2 * self.width * self.height);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `terms` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | static terms: &'static [(&'static str, Spec)] = &[
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `TERMS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `terms_compat` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | static terms_compat: &'static [(&'static str, Spec)] = &[
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to upper case: `TERMS_COMPAT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `empty` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub const empty: Self = Self { keys: [str0_utf8!(""); TB_KEYS_NUM], funcs: [str0_utf8!(""); T_FUNCS_NUM] };
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `EMPTY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `ti_funcs` should have an upper case name
[INFO] [stdout]    --> src/terminfo.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | static ti_funcs: [u16; T_FUNCS_NUM] = [28, 40, 16, 13, 5, 39, 36, 27, 26, 34, 89, 88];
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to upper case: `TI_FUNCS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `ti_keys` should have an upper case name
[INFO] [stdout]    --> src/terminfo.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | static ti_keys : [u16; TB_KEYS_NUM] = [
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to upper case: `TI_KEYS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rxvt_256color` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub const rxvt_256color: Spec = Spec {
[INFO] [stdout]    |               ^^^^^^^^^^^^^ help: convert the identifier to upper case: `RXVT_256COLOR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `eterm` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub const eterm: Spec = Spec {
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `ETERM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `screen` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub const screen: Spec = Spec {
[INFO] [stdout]    |               ^^^^^^ help: convert the identifier to upper case: `SCREEN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rxvt_unicode` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub const rxvt_unicode: Spec = Spec {
[INFO] [stdout]    |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `RXVT_UNICODE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `linux` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub const linux: Spec = Spec {
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `LINUX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `xterm` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub const xterm: Spec = Spec {
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `XTERM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `utf8_length` should have an upper case name
[INFO] [stdout]  --> src/utf8.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static utf8_length: [L; 256] = [
[INFO] [stdout]   |        ^^^^^^^^^^^ help: convert the identifier to upper case: `UTF8_LENGTH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `utf8_mask` should have an upper case name
[INFO] [stdout]   --> src/utf8.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | static utf8_mask: [u8; 7] = [0, 0x7F, 0x1F, 0x0F, 0x07, 0x03, 0x01];
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to upper case: `UTF8_MASK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         ui.term_writer.write_clear(ui.cursor_x, ui.cursor_y, ui.fg, ui.bg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 | /         write!(&mut self.term_writer.w, "{}{}{}",
[INFO] [stdout] 178 | |                self.term_writer.funcs[EnterCa     as usize],
[INFO] [stdout] 179 | |                self.term_writer.funcs[EnterKeypad as usize],
[INFO] [stdout] 180 | |                if term::is_cursor_hidden(self.cursor_x, self.cursor_y) {
[INFO] [stdout] 181 | |                    self.term_writer.funcs[HideCursor as usize]
[INFO] [stdout] 182 | |                } else { str0_utf8!("") });
[INFO] [stdout]     | |__________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         self.term_writer.w.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 | /         write!(&mut self.term_writer.w, "{}{}{}{}{}",
[INFO] [stdout] 195 | |                self.term_writer.funcs[ShowCursor  as usize],
[INFO] [stdout] 196 | |                self.term_writer.funcs[Sgr0        as usize],
[INFO] [stdout] 197 | |                self.term_writer.funcs[ClearScreen as usize],
[INFO] [stdout] 198 | |                self.term_writer.funcs[ExitCa      as usize],
[INFO] [stdout] 199 | |                self.term_writer.funcs[ExitKeypad  as usize],
[INFO] [stdout] 200 | |               );
[INFO] [stdout]     | |________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         self.term_writer.w.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         self.tty_mut().set_termios(tios, ::unix_tty::termios::When::Flush);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         self.term_writer.write_clear(self.cursor_x, self.cursor_y, self.fg, self.bg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         self.term_writer.w.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:230:17
[INFO] [stdout]     |
[INFO] [stdout] 230 |                 self.term_writer.write_attr(back.fg, back.bg);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:231:17
[INFO] [stdout]     |
[INFO] [stdout] 231 |                 self.term_writer.write_char(back.ch, x, y);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:236:13
[INFO] [stdout]     |
[INFO] [stdout] 236 |             term::write_cursor(&mut self.term_writer.w, self.cursor_x as _, self.cursor_y as _);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         self.term_writer.w.flush();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 |                 self.update_size();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |             self.term_writer.write_func(term::Func::ShowCursor);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:284:13
[INFO] [stdout]     |
[INFO] [stdout] 284 |             self.term_writer.write_func(term::Func::HideCursor);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:288:40
[INFO] [stdout]     |
[INFO] [stdout] 288 |         if !is_cursor_hidden(cx, cy) { term::write_cursor(&mut self.term_writer.w, cx, cy); }
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `event_keys` should have an upper case name
[INFO] [stdout]  --> src/input.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static event_keys: [Key; TB_KEYS_NUM] = { use self::Key::*; [
[INFO] [stdout]   |        ^^^^^^^^^^ help: convert the identifier to upper case: `EVENT_KEYS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `Ctrl` should have a snake case name
[INFO] [stdout]   --> src/input.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub const fn Ctrl(b: u8) -> Self { Key::Char((b & !0x60) as _) }
[INFO] [stdout]    |                  ^^^^ help: convert the identifier to snake case (notice the capitalization): `ctrl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Alt` should have an upper case name
[INFO] [stdout]   --> src/input.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 |         const Alt  = 1 << 1;
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `ALT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cellbuf.rs:61:37
[INFO] [stdout]    |
[INFO] [stdout] 61 |         if oldw != 0 && oldh != 0 { self.alloc.dealloc_array(oldcells, 2 * oldw * oldh); }
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cellbuf.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             self.alloc.dealloc_array(self.cells, 2 * self.width * self.height);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `terms` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | static terms: &'static [(&'static str, Spec)] = &[
[INFO] [stdout]    |        ^^^^^ help: convert the identifier to upper case: `TERMS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `terms_compat` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | static terms_compat: &'static [(&'static str, Spec)] = &[
[INFO] [stdout]    |        ^^^^^^^^^^^^ help: convert the identifier to upper case: `TERMS_COMPAT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `empty` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub const empty: Self = Self { keys: [str0_utf8!(""); TB_KEYS_NUM], funcs: [str0_utf8!(""); T_FUNCS_NUM] };
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `EMPTY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `ti_funcs` should have an upper case name
[INFO] [stdout]    --> src/terminfo.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | static ti_funcs: [u16; T_FUNCS_NUM] = [28, 40, 16, 13, 5, 39, 36, 27, 26, 34, 89, 88];
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to upper case: `TI_FUNCS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `ti_keys` should have an upper case name
[INFO] [stdout]    --> src/terminfo.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | static ti_keys : [u16; TB_KEYS_NUM] = [
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to upper case: `TI_KEYS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rxvt_256color` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub const rxvt_256color: Spec = Spec {
[INFO] [stdout]    |               ^^^^^^^^^^^^^ help: convert the identifier to upper case: `RXVT_256COLOR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `eterm` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub const eterm: Spec = Spec {
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `ETERM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `screen` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub const screen: Spec = Spec {
[INFO] [stdout]    |               ^^^^^^ help: convert the identifier to upper case: `SCREEN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rxvt_unicode` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub const rxvt_unicode: Spec = Spec {
[INFO] [stdout]    |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `RXVT_UNICODE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `linux` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub const linux: Spec = Spec {
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `LINUX`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `xterm` should have an upper case name
[INFO] [stdout]   --> src/terminfo.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub const xterm: Spec = Spec {
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `XTERM`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `utf8_length` should have an upper case name
[INFO] [stdout]  --> src/utf8.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | static utf8_length: [L; 256] = [
[INFO] [stdout]   |        ^^^^^^^^^^^ help: convert the identifier to upper case: `UTF8_LENGTH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `utf8_mask` should have an upper case name
[INFO] [stdout]   --> src/utf8.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | static utf8_mask: [u8; 7] = [0, 0x7F, 0x1F, 0x0F, 0x07, 0x03, 0x01];
[INFO] [stdout]    |        ^^^^^^^^^ help: convert the identifier to upper case: `UTF8_MASK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 61 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 61 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `default_allocator`
[INFO] [stdout]  --> examples/edit.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate default_allocator;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cursebox`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8953656ac08318252b7dc344a2955f10f94f6ea7ec9ebeffc6e0061aabf506b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8953656ac08318252b7dc344a2955f10f94f6ea7ec9ebeffc6e0061aabf506b3", kill_on_drop: false }`
[INFO] [stdout] 8953656ac08318252b7dc344a2955f10f94f6ea7ec9ebeffc6e0061aabf506b3