[INFO] fetching crate rustty 0.1.12...
[INFO] testing rustty-0.1.12 against 1.93.0 for beta-1.94-1
[INFO] extracting crate rustty 0.1.12 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rustty 0.1.12
[INFO] finished tweaking crates.io crate rustty 0.1.12
[INFO] tweaked toml for crates.io crate rustty 0.1.12 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustty 0.1.12 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding gag v0.1.10 (available: v1.0.0)
[INFO] [stderr]       Adding term v0.4.6 (available: v1.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded term v0.4.6
[INFO] [stderr]   Downloaded gag v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5ae432aa450ea950ab13a63af553534b9c404fdf689d674450761a367612ef6
[INFO] running `Command { std: "docker" "start" "-a" "e5ae432aa450ea950ab13a63af553534b9c404fdf689d674450761a367612ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5ae432aa450ea950ab13a63af553534b9c404fdf689d674450761a367612ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ae432aa450ea950ab13a63af553534b9c404fdf689d674450761a367612ef6", kill_on_drop: false }`
[INFO] [stdout] e5ae432aa450ea950ab13a63af553534b9c404fdf689d674450761a367612ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4c457faf1d66336baef4710912d918e1fe1db946a9d7f1f0b39a0845201fe06
[INFO] running `Command { std: "docker" "start" "-a" "e4c457faf1d66336baef4710912d918e1fe1db946a9d7f1f0b39a0845201fe06", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling term v0.4.6
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling gag v0.1.10
[INFO] [stderr]    Compiling rustty v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(termctl.set());
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::EnterCa)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::HideCursor)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(terminal.resize_with_cell(cell));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let driver = try!(Driver::new());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let tty = try!(OpenOptions::new()
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:143:23
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let termctl = try!(TermCtl::new(rawtty));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.flush());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     try!(self.send_style(cell));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     try!(self.send_char(Some((x, y)), cell.ch()));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 303 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |             try!(self.resize_with_cell(cell));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:420:9
[INFO] [stdout]     |
[INFO] [stdout] 420 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:417:13
[INFO] [stdout]     |
[INFO] [stdout] 417 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::ShowCursor)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::HideCursor)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |             let nevts = try!(self.read_events(timeout));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetCursor(cx, cy))));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:491:9
[INFO] [stdout]     |
[INFO] [stdout] 491 |         try!(write!(self.outbuffer, "{}", ch));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:489:13
[INFO] [stdout]     |
[INFO] [stdout] 489 |             try!(self.send_cursor());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         try!(self.outbuffer.write_all(&self.driver.get(DevFn::Clear)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:497:9
[INFO] [stdout]     |
[INFO] [stdout] 497 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:498:9
[INFO] [stdout]     |
[INFO] [stdout] 498 |         try!(self.flush());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:506:13
[INFO] [stdout]     |
[INFO] [stdout] 506 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reset)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:517:13
[INFO] [stdout]     |
[INFO] [stdout] 517 |             try!(self.write_sgr(cell.fg(), cell.bg()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:509:31
[INFO] [stdout]     |
[INFO] [stdout] 509 |                 Attr::Bold => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Bold))),
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:511:21
[INFO] [stdout]     |
[INFO] [stdout] 511 |                     try!(self.outbuffer.write_all(&self.driver.get(DevFn::Underline)))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:513:34
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 Attr::Reverse => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reverse))),
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:527:17
[INFO] [stdout]     |
[INFO] [stdout] 527 |                 try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetFg(fgc.as_byte()))));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:533:17
[INFO] [stdout]     |
[INFO] [stdout] 533 |                 try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetBg(bgc.as_byte()))));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |         try!(self.send_style(blank));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:552:9
[INFO] [stdout]     |
[INFO] [stdout] 552 |         try!(self.send_clear());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:545:28
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let (cols, rows) = try!(self.termctl.window_size());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:608:13
[INFO] [stdout]     |
[INFO] [stdout] 608 |             try!(self.tty.read_to_string(&mut buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:620:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |         try!(self.tty.write_all(&self.outbuffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/driver.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let tinfo = try!(get_tinfo());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/core/terminal.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/core/terminal.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 | static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 25 - static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout] 25 + static SIGWINCH_STATUS: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/core/terminal.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 | static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 30 - static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout] 30 + static RUSTTY_STATUS: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/core/termctl.rs:15:41
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/core/termctl.rs:51:51
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut ws: libc::winsize = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |     elems: Vec<&'a mut Alignable>,
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     elems: Vec<&'a mut dyn Alignable>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn halign(&mut self, parent: &dyn HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn valign(&mut self, parent: &dyn HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 |              parent: &HasSize,
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |              parent: &dyn HasSize,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut dyn Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/dialog.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 |         fn f(b: &mut Widget) -> &mut Alignable {
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |         fn f(b: &mut Widget) -> &mut dyn Alignable {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/widget.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn draw_into(&self, cells: &mut dyn CellAccessor) {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if RUSTTY_STATUS.compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:188:28
[INFO] [stdout]     |
[INFO] [stdout] 188 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:255:28
[INFO] [stdout]     |
[INFO] [stdout] 255 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:277:28
[INFO] [stdout]     |
[INFO] [stdout] 277 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:302:28
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:397:28
[INFO] [stdout]     |
[INFO] [stdout] 397 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/core/terminal.rs:135:40
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let handler = sigwinch_handler as libc::size_t;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let handler = sigwinch_handler as *const () as libc::size_t;
[INFO] [stdout]     |                                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `termios` does not permit being left uninitialized
[INFO] [stdout]   --> src/core/termctl.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    this code causes undefined behavior when executed
[INFO] [stdout]    |                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `winsize` does not permit being left uninitialized
[INFO] [stdout]   --> src/core/termctl.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut ws: libc::winsize = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              this code causes undefined behavior when executed
[INFO] [stdout]    |                                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/layout.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^                           ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout<'_> {
[INFO] [stdout]    |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `Command { std: "docker" "inspect" "e4c457faf1d66336baef4710912d918e1fe1db946a9d7f1f0b39a0845201fe06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c457faf1d66336baef4710912d918e1fe1db946a9d7f1f0b39a0845201fe06", kill_on_drop: false }`
[INFO] [stdout] e4c457faf1d66336baef4710912d918e1fe1db946a9d7f1f0b39a0845201fe06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62aa9e0e70556f2745f8d7c682fad7ea5d83134488fea92c5a642878af01d434
[INFO] running `Command { std: "docker" "start" "-a" "62aa9e0e70556f2745f8d7c682fad7ea5d83134488fea92c5a642878af01d434", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(termctl.set());
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::EnterCa)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::HideCursor)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(terminal.resize_with_cell(cell));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let driver = try!(Driver::new());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let tty = try!(OpenOptions::new()
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:143:23
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let termctl = try!(TermCtl::new(rawtty));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.flush());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     try!(self.send_style(cell));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     try!(self.send_char(Some((x, y)), cell.ch()));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 303 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |             try!(self.resize_with_cell(cell));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:420:9
[INFO] [stdout]     |
[INFO] [stdout] 420 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:417:13
[INFO] [stdout]     |
[INFO] [stdout] 417 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::ShowCursor)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::HideCursor)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |             let nevts = try!(self.read_events(timeout));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetCursor(cx, cy))));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:491:9
[INFO] [stdout]     |
[INFO] [stdout] 491 |         try!(write!(self.outbuffer, "{}", ch));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:489:13
[INFO] [stdout]     |
[INFO] [stdout] 489 |             try!(self.send_cursor());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         try!(self.outbuffer.write_all(&self.driver.get(DevFn::Clear)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:497:9
[INFO] [stdout]     |
[INFO] [stdout] 497 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:498:9
[INFO] [stdout]     |
[INFO] [stdout] 498 |         try!(self.flush());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:506:13
[INFO] [stdout]     |
[INFO] [stdout] 506 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reset)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:517:13
[INFO] [stdout]     |
[INFO] [stdout] 517 |             try!(self.write_sgr(cell.fg(), cell.bg()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:509:31
[INFO] [stdout]     |
[INFO] [stdout] 509 |                 Attr::Bold => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Bold))),
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:511:21
[INFO] [stdout]     |
[INFO] [stdout] 511 |                     try!(self.outbuffer.write_all(&self.driver.get(DevFn::Underline)))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:513:34
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 Attr::Reverse => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reverse))),
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:527:17
[INFO] [stdout]     |
[INFO] [stdout] 527 |                 try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetFg(fgc.as_byte()))));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:533:17
[INFO] [stdout]     |
[INFO] [stdout] 533 |                 try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetBg(bgc.as_byte()))));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |         try!(self.send_style(blank));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:552:9
[INFO] [stdout]     |
[INFO] [stdout] 552 |         try!(self.send_clear());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:545:28
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let (cols, rows) = try!(self.termctl.window_size());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:608:13
[INFO] [stdout]     |
[INFO] [stdout] 608 |             try!(self.tty.read_to_string(&mut buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:620:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |         try!(self.tty.write_all(&self.outbuffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/driver.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let tinfo = try!(get_tinfo());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/core/terminal.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/core/terminal.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 | static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 25 - static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout] 25 + static SIGWINCH_STATUS: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/core/terminal.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 | static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 30 - static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout] 30 + static RUSTTY_STATUS: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/core/termctl.rs:15:41
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/core/termctl.rs:51:51
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut ws: libc::winsize = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |     elems: Vec<&'a mut Alignable>,
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     elems: Vec<&'a mut dyn Alignable>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn halign(&mut self, parent: &dyn HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn valign(&mut self, parent: &dyn HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 |              parent: &HasSize,
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |              parent: &dyn HasSize,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut dyn Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/dialog.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 |         fn f(b: &mut Widget) -> &mut Alignable {
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |         fn f(b: &mut Widget) -> &mut dyn Alignable {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/widget.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn draw_into(&self, cells: &mut dyn CellAccessor) {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if RUSTTY_STATUS.compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:188:28
[INFO] [stdout]     |
[INFO] [stdout] 188 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:255:28
[INFO] [stdout]     |
[INFO] [stdout] 255 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:277:28
[INFO] [stdout]     |
[INFO] [stdout] 277 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:302:28
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:397:28
[INFO] [stdout]     |
[INFO] [stdout] 397 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/core/terminal.rs:135:40
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let handler = sigwinch_handler as libc::size_t;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let handler = sigwinch_handler as *const () as libc::size_t;
[INFO] [stdout]     |                                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `termios` does not permit being left uninitialized
[INFO] [stdout]   --> src/core/termctl.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    this code causes undefined behavior when executed
[INFO] [stdout]    |                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustty v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the type `winsize` does not permit being left uninitialized
[INFO] [stdout]   --> src/core/termctl.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut ws: libc::winsize = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              this code causes undefined behavior when executed
[INFO] [stdout]    |                                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/layout.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^                           ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout<'_> {
[INFO] [stdout]    |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/circle.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let mut cell = canvas.get_mut(x as usize, y as usize).unwrap();
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(termctl.set());
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::EnterCa)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::HideCursor)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(terminal.resize_with_cell(cell));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:123:22
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let driver = try!(Driver::new());
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let tty = try!(OpenOptions::new()
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:143:23
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let termctl = try!(TermCtl::new(rawtty));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(self.flush());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     try!(self.send_style(cell));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |                     try!(self.send_char(Some((x, y)), cell.ch()));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 303 |             try!(self.resize());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:398:13
[INFO] [stdout]     |
[INFO] [stdout] 398 |             try!(self.resize_with_cell(cell));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:420:9
[INFO] [stdout]     |
[INFO] [stdout] 420 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:417:13
[INFO] [stdout]     |
[INFO] [stdout] 417 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::ShowCursor)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:437:13
[INFO] [stdout]     |
[INFO] [stdout] 437 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::HideCursor)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:465:25
[INFO] [stdout]     |
[INFO] [stdout] 465 |             let nevts = try!(self.read_events(timeout));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetCursor(cx, cy))));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:491:9
[INFO] [stdout]     |
[INFO] [stdout] 491 |         try!(write!(self.outbuffer, "{}", ch));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:489:13
[INFO] [stdout]     |
[INFO] [stdout] 489 |             try!(self.send_cursor());
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         try!(self.outbuffer.write_all(&self.driver.get(DevFn::Clear)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:497:9
[INFO] [stdout]     |
[INFO] [stdout] 497 |         try!(self.send_cursor());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:498:9
[INFO] [stdout]     |
[INFO] [stdout] 498 |         try!(self.flush());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:506:13
[INFO] [stdout]     |
[INFO] [stdout] 506 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reset)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:517:13
[INFO] [stdout]     |
[INFO] [stdout] 517 |             try!(self.write_sgr(cell.fg(), cell.bg()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:509:31
[INFO] [stdout]     |
[INFO] [stdout] 509 |                 Attr::Bold => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Bold))),
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:511:21
[INFO] [stdout]     |
[INFO] [stdout] 511 |                     try!(self.outbuffer.write_all(&self.driver.get(DevFn::Underline)))
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:513:34
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 Attr::Reverse => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reverse))),
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:527:17
[INFO] [stdout]     |
[INFO] [stdout] 527 |                 try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetFg(fgc.as_byte()))));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:533:17
[INFO] [stdout]     |
[INFO] [stdout] 533 |                 try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetBg(bgc.as_byte()))));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |         try!(self.send_style(blank));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:552:9
[INFO] [stdout]     |
[INFO] [stdout] 552 |         try!(self.send_clear());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:545:28
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let (cols, rows) = try!(self.termctl.window_size());
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:608:13
[INFO] [stdout]     |
[INFO] [stdout] 608 |             try!(self.tty.read_to_string(&mut buf));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/terminal.rs:620:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |         try!(self.tty.write_all(&self.outbuffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/core/driver.rs:147:21
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let tinfo = try!(get_tinfo());
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/core/terminal.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/core/terminal.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 | static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 25 - static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout] 25 + static SIGWINCH_STATUS: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/core/terminal.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 | static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 30 - static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout] 30 + static RUSTTY_STATUS: AtomicBool = AtomicBool::new(false);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/core/termctl.rs:15:41
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/core/termctl.rs:51:51
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut ws: libc::winsize = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |     elems: Vec<&'a mut Alignable>,
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 54 |     elems: Vec<&'a mut dyn Alignable>,
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:16:35
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn halign(&mut self, parent: &dyn HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn valign(&mut self, parent: &dyn HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:41:23
[INFO] [stdout]    |
[INFO] [stdout] 41 |              parent: &HasSize,
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |              parent: &dyn HasSize,
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/layout.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut dyn Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/dialog.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 |         fn f(b: &mut Widget) -> &mut Alignable {
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 52 |         fn f(b: &mut Widget) -> &mut dyn Alignable {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ui/widget.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn draw_into(&self, cells: &mut dyn CellAccessor) {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:119:26
[INFO] [stdout]     |
[INFO] [stdout] 119 |         if RUSTTY_STATUS.compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:188:28
[INFO] [stdout]     |
[INFO] [stdout] 188 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:255:28
[INFO] [stdout]     |
[INFO] [stdout] 255 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:277:28
[INFO] [stdout]     |
[INFO] [stdout] 277 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:302:28
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/core/terminal.rs:397:28
[INFO] [stdout]     |
[INFO] [stdout] 397 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: direct cast of function item into an integer
[INFO] [stdout]    --> src/core/terminal.rs:135:40
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let handler = sigwinch_handler as libc::size_t;
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let handler = sigwinch_handler as *const () as libc::size_t;
[INFO] [stdout]     |                                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `termios` does not permit being left uninitialized
[INFO] [stdout]   --> src/core/termctl.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    this code causes undefined behavior when executed
[INFO] [stdout]    |                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `winsize` does not permit being left uninitialized
[INFO] [stdout]   --> src/core/termctl.rs:51:46
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut ws: libc::winsize = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              this code causes undefined behavior when executed
[INFO] [stdout]    |                                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: integers must be initialized
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/layout.rs:58:27
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^                           ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout<'_> {
[INFO] [stdout]    |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "62aa9e0e70556f2745f8d7c682fad7ea5d83134488fea92c5a642878af01d434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62aa9e0e70556f2745f8d7c682fad7ea5d83134488fea92c5a642878af01d434", kill_on_drop: false }`
[INFO] [stdout] 62aa9e0e70556f2745f8d7c682fad7ea5d83134488fea92c5a642878af01d434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 654bb2e1764691dfd258bd7bd54376317438601710a9a645669029f743401d42
[INFO] running `Command { std: "docker" "start" "-a" "654bb2e1764691dfd258bd7bd54376317438601710a9a645669029f743401d42", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |         try!(termctl.set());
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |         try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::EnterCa)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         try!(terminal.outbuffer.write_all(&terminal.driver.get(DevFn::HideCursor)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:170:9
[INFO] [stderr]     |
[INFO] [stderr] 170 |         try!(terminal.resize_with_cell(cell));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:123:22
[INFO] [stderr]     |
[INFO] [stderr] 123 |         let driver = try!(Driver::new());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:126:19
[INFO] [stderr]     |
[INFO] [stderr] 126 |         let tty = try!(OpenOptions::new()
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:143:23
[INFO] [stderr]     |
[INFO] [stderr] 143 |         let termctl = try!(TermCtl::new(rawtty));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 |         try!(self.send_cursor());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         try!(self.flush());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:189:13
[INFO] [stderr]     |
[INFO] [stderr] 189 |             try!(self.resize());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |                     try!(self.send_style(cell));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:202:21
[INFO] [stderr]     |
[INFO] [stderr] 202 |                     try!(self.send_char(Some((x, y)), cell.ch()));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |             try!(self.resize());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:278:13
[INFO] [stderr]     |
[INFO] [stderr] 278 |             try!(self.resize());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |             try!(self.resize());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:398:13
[INFO] [stderr]     |
[INFO] [stderr] 398 |             try!(self.resize_with_cell(cell));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:420:9
[INFO] [stderr]     |
[INFO] [stderr] 420 |         try!(self.send_cursor());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:417:13
[INFO] [stderr]     |
[INFO] [stderr] 417 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::ShowCursor)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:437:13
[INFO] [stderr]     |
[INFO] [stderr] 437 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::HideCursor)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:465:25
[INFO] [stderr]     |
[INFO] [stderr] 465 |             let nevts = try!(self.read_events(timeout));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:481:13
[INFO] [stderr]     |
[INFO] [stderr] 481 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetCursor(cx, cy))));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:491:9
[INFO] [stderr]     |
[INFO] [stderr] 491 |         try!(write!(self.outbuffer, "{}", ch));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:489:13
[INFO] [stderr]     |
[INFO] [stderr] 489 |             try!(self.send_cursor());
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:496:9
[INFO] [stderr]     |
[INFO] [stderr] 496 |         try!(self.outbuffer.write_all(&self.driver.get(DevFn::Clear)));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:497:9
[INFO] [stderr]     |
[INFO] [stderr] 497 |         try!(self.send_cursor());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:498:9
[INFO] [stderr]     |
[INFO] [stderr] 498 |         try!(self.flush());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:506:13
[INFO] [stderr]     |
[INFO] [stderr] 506 |             try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reset)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:517:13
[INFO] [stderr]     |
[INFO] [stderr] 517 |             try!(self.write_sgr(cell.fg(), cell.bg()));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:509:31
[INFO] [stderr]     |
[INFO] [stderr] 509 |                 Attr::Bold => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Bold))),
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:511:21
[INFO] [stderr]     |
[INFO] [stderr] 511 |                     try!(self.outbuffer.write_all(&self.driver.get(DevFn::Underline)))
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:513:34
[INFO] [stderr]     |
[INFO] [stderr] 513 |                 Attr::Reverse => try!(self.outbuffer.write_all(&self.driver.get(DevFn::Reverse))),
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:527:17
[INFO] [stderr]     |
[INFO] [stderr] 527 |                 try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetFg(fgc.as_byte()))));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:533:17
[INFO] [stderr]     |
[INFO] [stderr] 533 |                 try!(self.outbuffer.write_all(&self.driver.get(DevFn::SetBg(bgc.as_byte()))));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:551:9
[INFO] [stderr]     |
[INFO] [stderr] 551 |         try!(self.send_style(blank));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:552:9
[INFO] [stderr]     |
[INFO] [stderr] 552 |         try!(self.send_clear());
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:545:28
[INFO] [stderr]     |
[INFO] [stderr] 545 |         let (cols, rows) = try!(self.termctl.window_size());
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:608:13
[INFO] [stderr]     |
[INFO] [stderr] 608 |             try!(self.tty.read_to_string(&mut buf));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/terminal.rs:620:9
[INFO] [stderr]     |
[INFO] [stderr] 620 |         try!(self.tty.write_all(&self.outbuffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/core/driver.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |         let tinfo = try!(get_tinfo());
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stderr]  --> src/core/terminal.rs:7:47
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/core/terminal.rs:25:38
[INFO] [stderr]    |
[INFO] [stderr] 25 | static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: replace the use of the deprecated constant
[INFO] [stderr]    |
[INFO] [stderr] 25 - static SIGWINCH_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr] 25 + static SIGWINCH_STATUS: AtomicBool = AtomicBool::new(false);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/core/terminal.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 | static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: replace the use of the deprecated constant
[INFO] [stderr]    |
[INFO] [stderr] 30 - static RUSTTY_STATUS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr] 30 + static RUSTTY_STATUS: AtomicBool = AtomicBool::new(false);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/core/termctl.rs:15:41
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/core/termctl.rs:51:51
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let mut ws: libc::winsize = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/layout.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |     elems: Vec<&'a mut Alignable>,
[INFO] [stderr]    |                        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 54 |     elems: Vec<&'a mut dyn Alignable>,
[INFO] [stderr]    |                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/layout.rs:16:35
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn halign(&mut self, parent: &HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stderr]    |                                   ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn halign(&mut self, parent: &dyn HasSize, halign: HorizontalAlign, margin: usize) {
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/layout.rs:28:35
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn valign(&mut self, parent: &HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stderr]    |                                   ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn valign(&mut self, parent: &dyn HasSize, valign: VerticalAlign, margin: usize) {
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/layout.rs:41:23
[INFO] [stderr]    |
[INFO] [stderr] 41 |              parent: &HasSize,
[INFO] [stderr]    |                       ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 41 |              parent: &dyn HasSize,
[INFO] [stderr]    |                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/layout.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stderr]    |                                ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new(elems: Vec<&mut dyn Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/dialog.rs:52:38
[INFO] [stderr]    |
[INFO] [stderr] 52 |         fn f(b: &mut Widget) -> &mut Alignable {
[INFO] [stderr]    |                                      ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 52 |         fn f(b: &mut Widget) -> &mut dyn Alignable {
[INFO] [stderr]    |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ui/widget.rs:20:41
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn draw_into(&self, cells: &mut dyn CellAccessor) {
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/core/terminal.rs:119:26
[INFO] [stderr]     |
[INFO] [stderr] 119 |         if RUSTTY_STATUS.compare_and_swap(false, true, Ordering::SeqCst) {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/core/terminal.rs:188:28
[INFO] [stderr]     |
[INFO] [stderr] 188 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/core/terminal.rs:255:28
[INFO] [stderr]     |
[INFO] [stderr] 255 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/core/terminal.rs:277:28
[INFO] [stderr]     |
[INFO] [stderr] 277 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/core/terminal.rs:302:28
[INFO] [stderr]     |
[INFO] [stderr] 302 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/core/terminal.rs:397:28
[INFO] [stderr]     |
[INFO] [stderr] 397 |         if SIGWINCH_STATUS.compare_and_swap(true, false, Ordering::SeqCst) {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: direct cast of function item into an integer
[INFO] [stderr]    --> src/core/terminal.rs:135:40
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let handler = sigwinch_handler as libc::size_t;
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(function_casts_as_integer)]` on by default
[INFO] [stderr] help: first cast to a pointer `as *const ()`
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let handler = sigwinch_handler as *const () as libc::size_t;
[INFO] [stderr]     |                                        ++++++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: the type `termios` does not permit being left uninitialized
[INFO] [stderr]   --> src/core/termctl.rs:15:36
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let mut termios = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    this code causes undefined behavior when executed
[INFO] [stderr]    |                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the type `winsize` does not permit being left uninitialized
[INFO] [stderr]   --> src/core/termctl.rs:51:46
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let mut ws: libc::winsize = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              this code causes undefined behavior when executed
[INFO] [stderr]    |                                              help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: integers must be initialized
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/ui/layout.rs:58:27
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^                           ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn new(elems: Vec<&mut Alignable>, inner_margin: usize) -> HorizontalLayout<'_> {
[INFO] [stderr]    |                                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rustty` (lib) generated 61 warnings (run `cargo fix --lib -p rustty` to apply 11 suggestions)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/circle.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |             let mut cell = canvas.get_mut(x as usize, y as usize).unwrap();
[INFO] [stderr]    |                 ----^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustty` (example "circle") generated 1 warning (run `cargo fix --example "circle" -p rustty` to apply 1 suggestion)
[INFO] [stderr] warning: `rustty` (lib test) generated 61 warnings (61 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustty-7f01479b09dc6cf6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rustty
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::fg (line 266) ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::default (line 341) ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::set_ch (line 248) ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::bg (line 298) ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::set_bg (line 312) ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Attr (line 421) ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::ch (line 234) ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::CellAccessor::get_mut (line 52) - compile ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::CellAccessor::get (line 33) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::check_resize (line 316) - compile ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::set_fg (line 280) ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal (line 43) - compile ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::new (line 178) ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::clear (line 244) - compile ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Color (line 366) ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::clear_with_char (line 266) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::clear_with_cell (line 288) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::new (line 80) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::cols (line 216) - compile ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::with_style (line 217) ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::hide_cursor (line 428) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::get_event (line 452) - compile ... ok
[INFO] [stdout] test src/core/cellbuffer.rs - core::cellbuffer::Cell::with_char (line 200) ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::try_resize (line 349) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::rows (line 230) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::try_resize_with_char (line 367) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::try_resize_with_cell (line 385) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::set_cursor (line 408) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::swap_buffers (line 180) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::with_char (line 95) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::with_cell (line 109) - compile ... ok
[INFO] [stdout] test src/core/terminal.rs - core::terminal::Terminal::size (line 636) - compile ... ok
[INFO] [stdout] test src/ui/painter.rs - ui::painter::Painter::printline_with_cell (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/ui/painter.rs - ui::painter::Painter::printline_with_cell (line 18) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (380) panicked at src/ui/painter.rs:8:32:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Custom { kind: NotFound, error: "terminal missing capability: 'smcup'" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64324318f5e2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64324318f5e2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64324318f5e2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x64324318f5e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x64324319eab7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64324319eab7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x64324316c3a6 - std::io::default_write_fmt::hdea1c6df292e9097
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64324316c3a6 - std::io::Write::write_fmt::ha6a1d6c1ea64b2d0
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x643243174586 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x643243174586 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6432431743e6 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x6432431747cb - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x643243174648 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x6432431724f9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   14:     0x64324316120d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x6432431a1f2c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x6432431a1772 - core::result::unwrap_failed::h23873bb39ca9a844
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x643243127a5c - rust_out::main::_doctest_main_src_ui_painter_rs_18_0::h056badf61f5c38cf
[INFO] [stdout]   18:     0x6432431279e6 - rust_out::main::hddb47a63e130bd9b
[INFO] [stdout]   19:     0x6432431276c3 - core::ops::function::FnOnce::call_once::h96beabba765cc134
[INFO] [stdout]   20:     0x643243127666 - std::sys::backtrace::__rust_begin_short_backtrace::hfbfc9999389ebc3c
[INFO] [stdout]   21:     0x643243127649 - std::rt::lang_start::{{closure}}::h80a253ee4580ed9e
[INFO] [stdout]   22:     0x64324316da56 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h52f3341f83ee0b20
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x64324316da56 - std::panicking::catch_unwind::do_call::h14dbcc353f10da05
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x64324316da56 - std::panicking::catch_unwind::h0f5e61927052bc65
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x64324316da56 - std::panic::catch_unwind::h8d8992fccbbe3818
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x64324316da56 - std::rt::lang_start_internal::{{closure}}::h2586bbc303a85ad8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x64324316da56 - std::panicking::catch_unwind::do_call::h68525f29457c7630
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x64324316da56 - std::panicking::catch_unwind::h9d0806e64d8b7d77
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x64324316da56 - std::panic::catch_unwind::h9b43c59c05f0dec3
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x64324316da56 - std::rt::lang_start_internal::h74b643a2cc7fe3b4
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x643243127631 - std::rt::lang_start::ha74422474068e822
[INFO] [stdout]   32:     0x643243127b95 - main
[INFO] [stdout]   33:     0x72b38ce7b1ca - <unknown>
[INFO] [stdout]   34:     0x72b38ce7b28b - __libc_start_main
[INFO] [stdout]   35:     0x643243127545 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/ui/painter.rs - ui::painter::Painter::printline_with_cell (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 32 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.83s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "654bb2e1764691dfd258bd7bd54376317438601710a9a645669029f743401d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "654bb2e1764691dfd258bd7bd54376317438601710a9a645669029f743401d42", kill_on_drop: false }`
[INFO] [stdout] 654bb2e1764691dfd258bd7bd54376317438601710a9a645669029f743401d42
