[INFO] fetching crate itui 0.7.0...
[INFO] building itui-0.7.0 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate itui 0.7.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate itui 0.7.0 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate itui 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate itui 0.7.0
[INFO] tweaked toml for crates.io crate itui 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate itui 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wincolor v0.1.6
[INFO] [stderr]   Downloaded bitflags v0.2.1
[INFO] [stderr]   Downloaded pancurses v0.16.1
[INFO] [stderr]   Downloaded winreg v0.5.1
[INFO] [stderr]   Downloaded crossterm_screen v0.2.4
[INFO] [stderr]   Downloaded pdcurses-sys v0.7.1
[INFO] [stderr]   Downloaded crossterm_input v0.3.8
[INFO] [stderr]   Downloaded crossterm_cursor v0.2.5
[INFO] [stderr]   Downloaded sauron_vdom v0.10.0
[INFO] [stderr]   Downloaded crossterm_style v0.3.4
[INFO] [stderr]   Downloaded gag v0.1.10
[INFO] [stderr]   Downloaded rustbox v0.11.0
[INFO] [stderr]   Downloaded termcolor v0.3.6
[INFO] [stderr]   Downloaded stderrlog v0.4.1
[INFO] [stderr]   Downloaded termbox-sys v0.2.11
[INFO] [stderr]   Downloaded easycurses v0.12.2
[INFO] [stderr]   Downloaded crossterm_terminal v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c568166ea4bbc8c5fd7d64a6a60676620a66529f9245612afad004dd1d0a18b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c568166ea4bbc8c5fd7d64a6a60676620a66529f9245612afad004dd1d0a18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c568166ea4bbc8c5fd7d64a6a60676620a66529f9245612afad004dd1d0a18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c568166ea4bbc8c5fd7d64a6a60676620a66529f9245612afad004dd1d0a18b", kill_on_drop: false }`
[INFO] [stdout] 8c568166ea4bbc8c5fd7d64a6a60676620a66529f9245612afad004dd1d0a18b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93915e1395de1ac16e4173efcff70d0a068a01099ec29f0286c3c014f348ad62
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "93915e1395de1ac16e4173efcff70d0a068a01099ec29f0286c3c014f348ad62", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling sauron_vdom v0.10.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling itui v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/backend/termion.rs:130:24
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let terminal = r#try!(termion::terminal_size());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/widgets/reflow.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/widgets/reflow.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |         symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/widgets/reflow.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 |     symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/widgets/reflow.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |         symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `raw`
[INFO] [stdout]   --> src/widgets/paragraph.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     raw: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `events`
[INFO] [stdout]   --> src/widgets/tabs.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     events: Vec<Attribute<Event, MSG>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "93915e1395de1ac16e4173efcff70d0a068a01099ec29f0286c3c014f348ad62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93915e1395de1ac16e4173efcff70d0a068a01099ec29f0286c3c014f348ad62", kill_on_drop: false }`
[INFO] [stdout] 93915e1395de1ac16e4173efcff70d0a068a01099ec29f0286c3c014f348ad62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1613c18acffe378b2364ce4038eba70c975b6168bb3580405f445dcf832b1408
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1613c18acffe378b2364ce4038eba70c975b6168bb3580405f445dcf832b1408", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/backend/termion.rs:130:24
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let terminal = r#try!(termion::terminal_size());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/widgets/reflow.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/widgets/reflow.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |         symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/widgets/reflow.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 |     symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/widgets/reflow.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |         symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `raw`
[INFO] [stdout]   --> src/widgets/paragraph.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     raw: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `events`
[INFO] [stdout]   --> src/widgets/tabs.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     events: Vec<Attribute<Event, MSG>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling stderrlog v0.4.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling itui v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/paragraph.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 Paragraph::new(text.iter())
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^ cannot infer type for type parameter `MSG`
[INFO] [stdout] 26 |                     .block(Block::default().borders(Borders::ALL).area(size))
[INFO] [stdout]    |                            -------------------------------------- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/paragraph.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |             Paragraph::new(text.iter())
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ cannot infer type for type parameter `MSG`
[INFO] [stdout] 95 |                 .block(Block::default().borders(Borders::ALL).area(size))
[INFO] [stdout]    |                        -------------------------------------- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/paragraph.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             Paragraph::new(text.iter())
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ cannot infer type for type parameter `MSG`
[INFO] [stdout] 128 |                 .block(Block::default().borders(Borders::ALL).area(size))
[INFO] [stdout]     |                        -------------------------------------- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `itui`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/block.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |               Block::default()
[INFO] [stdout]    |               -^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |  _____________cannot infer type for type parameter `MSG` declared on the struct `Block`
[INFO] [stdout]    | |
[INFO] [stdout] 17 | |                 .title("Title")
[INFO] [stdout]    | |_______________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/backend/termion.rs:130:24
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let terminal = r#try!(termion::terminal_size());
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/widgets/reflow.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |     symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/widgets/reflow.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |         symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/widgets/reflow.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 |     symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/widgets/reflow.rs:131:26
[INFO] [stdout]     |
[INFO] [stdout] 131 |         symbols: &'b mut Iterator<Item = Styled<'a>>,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Styled<'a>>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> examples/demo/app.rs:135:26
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub tasks: ListState<(&'a str)>,
[INFO] [stdout]     |                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/user_input.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |               Paragraph::new([Text::raw(&app.input)].iter())
[INFO] [stdout]    |               ^^^^^^^^^^^^^^ cannot infer type for type parameter `MSG`
[INFO] [stdout] ...
[INFO] [stdout] 74 | /                     Block::default()
[INFO] [stdout] 75 | |                         .borders(Borders::ALL)
[INFO] [stdout]    | |______________________________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/layout.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |               Block::default()
[INFO] [stdout]    |               -^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |  _____________cannot infer type for type parameter `MSG` declared on the struct `Block`
[INFO] [stdout]    | |
[INFO] [stdout] 42 | |                 .title("Block")
[INFO] [stdout]    | |_______________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/tabs.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |               Block::default()
[INFO] [stdout]    |               -^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |  _____________cannot infer type for type parameter `MSG` declared on the struct `Block`
[INFO] [stdout]    | |
[INFO] [stdout] 51 | |                 .style(Style::default().bg(Color::White))
[INFO] [stdout]    | |_________________________________________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/block.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |               Block::default()
[INFO] [stdout]    |               -^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |  _____________cannot infer type for type parameter `MSG` declared on the struct `Block`
[INFO] [stdout]    | |
[INFO] [stdout] 35 | |                 .borders(Borders::ALL)
[INFO] [stdout]    | |______________________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/paragraph.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |               Block::default()
[INFO] [stdout]    |               -^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |  _____________cannot infer type for type parameter `MSG` declared on the struct `Block`
[INFO] [stdout]    | |
[INFO] [stdout] 39 | |                 .style(Style::default().bg(Color::White))
[INFO] [stdout]    | |_________________________________________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> examples/list.rs:99:13
[INFO] [stdout]     |
[INFO] [stdout] 99  |               SelectableList::default()
[INFO] [stdout]     |               ^^^^^^^^^^^^^^ cannot infer type for type parameter `MSG` declared on the struct `SelectableList`
[INFO] [stdout] 100 |                   .block(
[INFO] [stdout] 101 | /                     Block::default()
[INFO] [stdout] 102 | |                         .borders(Borders::ALL)
[INFO] [stdout]     | |______________________________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/table.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |               Table::new(header.into_iter(), rows)
[INFO] [stdout]    |               ^^^^^^^^^^ cannot infer type for type parameter `MSG`
[INFO] [stdout] 71 |                   .block(
[INFO] [stdout] 72 | /                     Block::default()
[INFO] [stdout] 73 | |                         .borders(Borders::ALL)
[INFO] [stdout]    | |______________________________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/demo/ui.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Tabs::default()
[INFO] [stdout]    |         ^^^^ cannot infer type for type parameter `MSG` declared on the struct `Tabs`
[INFO] [stdout] 19 |             .block(Block::default().borders(Borders::ALL).title(app.title))
[INFO] [stdout]    |                    -------------------------------------- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/demo/ui.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |       Block::default()
[INFO] [stdout]    |       -^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____cannot infer type for type parameter `MSG` declared on the struct `Block`
[INFO] [stdout]    | |
[INFO] [stdout] 62 | |         .borders(Borders::ALL)
[INFO] [stdout]    | |______________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/demo/ui.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |             SelectableList::default()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ cannot infer type for type parameter `MSG` declared on the struct `SelectableList`
[INFO] [stdout] 91 |                 .block(Block::default().borders(Borders::ALL).title("List"))
[INFO] [stdout]    |                        -------------------------------------- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> examples/demo/ui.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 |       Paragraph::new(text.iter())
[INFO] [stdout]     |       ^^^^^^^^^^^^^^ cannot infer type for type parameter `MSG`
[INFO] [stdout] 146 |           .block(
[INFO] [stdout] 147 | /             Block::default()
[INFO] [stdout] 148 | |                 .borders(Borders::ALL)
[INFO] [stdout]     | |______________________________________- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> examples/demo/ui.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     Table::new(header.into_iter(), rows)
[INFO] [stdout]     |     ^^^^^^^^^^ cannot infer type for type parameter `MSG`
[INFO] [stdout] 179 |         .block(Block::default().title("Servers").borders(Borders::ALL))
[INFO] [stdout]     |                --------------------------------- this method call resolves to `Block<'a, MSG>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `raw`
[INFO] [stdout]   --> src/widgets/paragraph.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     raw: bool,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `events`
[INFO] [stdout]   --> src/widgets/tabs.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     events: Vec<Attribute<Event, MSG>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1613c18acffe378b2364ce4038eba70c975b6168bb3580405f445dcf832b1408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1613c18acffe378b2364ce4038eba70c975b6168bb3580405f445dcf832b1408", kill_on_drop: false }`
[INFO] [stdout] 1613c18acffe378b2364ce4038eba70c975b6168bb3580405f445dcf832b1408
