[INFO] crate tvis 0.15.3 is already in cache
[INFO] checking tvis-0.15.3 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate tvis 0.15.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tvis 0.15.3 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tvis 0.15.3
[INFO] finished tweaking crates.io crate tvis 0.15.3
[INFO] tweaked toml for crates.io crate tvis 0.15.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 76adf644c109becab6ba05b258fefd3b4e633211199f5f2286b0e78fff592920
[INFO] running `"docker" "start" "-a" "76adf644c109becab6ba05b258fefd3b4e633211199f5f2286b0e78fff592920"`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling tvis v0.15.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking dlx v0.1.0
[INFO] [stderr]     Checking tinf v0.14.0
[INFO] [stderr]     Checking tvis_util v0.5.2
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:136:17
[INFO] [stderr]     |
[INFO] [stderr] 136 |         w: &mut Write,
[INFO] [stderr]     |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |         w: &mut Write,
[INFO] [stderr]     |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:238:32
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn sgr0(&mut self, w: &mut Write) -> Result<()> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:257:27
[INFO] [stderr]     |
[INFO] [stderr] 257 |     tx: Option<Sender<Box<Event>>>,
[INFO] [stderr]     |                           ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:264:31
[INFO] [stderr]     |
[INFO] [stderr] 264 |         tx: Option<Sender<Box<Event>>>,
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:267:21
[INFO] [stderr]     |
[INFO] [stderr] 267 |     ) -> Result<Box<Terminal>> {
[INFO] [stderr]     |                     ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/term/mod.rs:97:17
[INFO] [stderr]    |
[INFO] [stderr] 97 | ) -> Result<Box<Terminal>> {
[INFO] [stderr]    |                 ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/mod.rs:102:20
[INFO] [stderr]     |
[INFO] [stderr] 102 |     tx: Sender<Box<Event>>,
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/mod.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 | ) -> Result<Box<Terminal>> {
[INFO] [stderr]     |                 ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/input/unix/mod.rs:21:44
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub(crate) fn start_threads(tx: Sender<Box<Event>>) -> Result<()> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/input/unix/mod.rs:84:41
[INFO] [stderr]    |
[INFO] [stderr] 84 | unsafe fn raw_event_loop(tx: Sender<Box<Event>>) {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/input/unix/mod.rs:181:20
[INFO] [stderr]     |
[INFO] [stderr] 181 |     tx: Sender<Box<Event>>,
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/input/unix/mod.rs:190:40
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn new(desc: &Desc, tx: Sender<Box<Event>>) -> Reader {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Mods` is imported redundantly
[INFO] [stderr]    --> src/input/unix/mod.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use input::{Event, InputEvent, Key, Mods};
[INFO] [stderr]     |                                     ---- the item `Mods` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 241 |         use input::Mods;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Mods` is imported redundantly
[INFO] [stderr]    --> src/input/unix/mod.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use input::{Event, InputEvent, Key, Mods};
[INFO] [stderr]     |                                     ---- the item `Mods` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 282 |         use input::Mods;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Mods` is imported redundantly
[INFO] [stderr]    --> src/input/unix/mod.rs:380:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use input::{Event, InputEvent, Key, Mods};
[INFO] [stderr]     |                                     ---- the item `Mods` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 380 |         use input::Mods;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Mods` is imported redundantly
[INFO] [stderr]    --> src/input/unix/mod.rs:430:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use input::{Event, InputEvent, Key, Mods};
[INFO] [stderr]     |                                     ---- the item `Mods` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 430 |         use input::Mods;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/input/mod.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_any(&self) -> &Any;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/input/mod.rs:159:26
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn as_any(&self) -> &Any {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 | impl From<SendError<Box<input::Event>>> for Error {
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn input::Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn from(_: SendError<Box<input::Event>>) -> Error {
[INFO] [stderr]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn input::Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:96:32
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/term/mod.rs:1:37
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/term/mod.rs:20:27
[INFO] [stderr]    |
[INFO] [stderr] 20 | static TERM: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:136:17
[INFO] [stderr]     |
[INFO] [stderr] 136 |         w: &mut Write,
[INFO] [stderr]     |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/term/unix.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / lazy_static! {
[INFO] [stderr] 16 | |     static ref STDOUT: io::Stdout = io::stdout();
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:25:39
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let mut set: libc::sigset_t = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let mut fds: [c_int; 2] = mem::uninitialized();
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:67:39
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut sa: libc::sigaction = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:68:39
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let mut set: libc::sigset_t = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:95:42
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let mut read_fds: libc::fd_set = mem::uninitialized();
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/input/unix/esckey.rs:219:1
[INFO] [stderr]     |
[INFO] [stderr] 219 | / lazy_static! {
[INFO] [stderr] 220 | |     static ref APPKEYS: Vec<(cap::String, KeyPress)> = {
[INFO] [stderr] 221 | |         vec![
[INFO] [stderr] 222 | |             (cap::kcuu1, (Key::Up, Mods::empty())),
[INFO] [stderr] ...   |
[INFO] [stderr] 250 | |     };
[INFO] [stderr] 251 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/input/unix/esckey.rs:219:1
[INFO] [stderr]     |
[INFO] [stderr] 219 | / lazy_static! {
[INFO] [stderr] 220 | |     static ref APPKEYS: Vec<(cap::String, KeyPress)> = {
[INFO] [stderr] 221 | |         vec![
[INFO] [stderr] 222 | |             (cap::kcuu1, (Key::Up, Mods::empty())),
[INFO] [stderr] ...   |
[INFO] [stderr] 250 | |     };
[INFO] [stderr] 251 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |         w: &mut Write,
[INFO] [stderr]     |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:238:32
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn sgr0(&mut self, w: &mut Write) -> Result<()> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:257:27
[INFO] [stderr]     |
[INFO] [stderr] 257 |     tx: Option<Sender<Box<Event>>>,
[INFO] [stderr]     |                           ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:264:31
[INFO] [stderr]     |
[INFO] [stderr] 264 |         tx: Option<Sender<Box<Event>>>,
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/unix.rs:267:21
[INFO] [stderr]     |
[INFO] [stderr] 267 |     ) -> Result<Box<Terminal>> {
[INFO] [stderr]     |                     ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/term/mod.rs:97:17
[INFO] [stderr]    |
[INFO] [stderr] 97 | ) -> Result<Box<Terminal>> {
[INFO] [stderr]    |                 ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/mod.rs:102:20
[INFO] [stderr]     |
[INFO] [stderr] 102 |     tx: Sender<Box<Event>>,
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/term/mod.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 | ) -> Result<Box<Terminal>> {
[INFO] [stderr]     |                 ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/input/unix/mod.rs:21:44
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub(crate) fn start_threads(tx: Sender<Box<Event>>) -> Result<()> {
[INFO] [stderr]    |                                            ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/input/unix/mod.rs:84:41
[INFO] [stderr]    |
[INFO] [stderr] 84 | unsafe fn raw_event_loop(tx: Sender<Box<Event>>) {
[INFO] [stderr]    |                                         ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/input/unix/mod.rs:181:20
[INFO] [stderr]     |
[INFO] [stderr] 181 |     tx: Sender<Box<Event>>,
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/input/unix/mod.rs:190:40
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn new(desc: &Desc, tx: Sender<Box<Event>>) -> Reader {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Mods` is imported redundantly
[INFO] [stderr]    --> src/input/unix/mod.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use input::{Event, InputEvent, Key, Mods};
[INFO] [stderr]     |                                     ---- the item `Mods` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 241 |         use input::Mods;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Mods` is imported redundantly
[INFO] [stderr]    --> src/input/unix/mod.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use input::{Event, InputEvent, Key, Mods};
[INFO] [stderr]     |                                     ---- the item `Mods` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 282 |         use input::Mods;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Mods` is imported redundantly
[INFO] [stderr]    --> src/input/unix/mod.rs:380:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use input::{Event, InputEvent, Key, Mods};
[INFO] [stderr]     |                                     ---- the item `Mods` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 380 |         use input::Mods;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Mods` is imported redundantly
[INFO] [stderr]    --> src/input/unix/mod.rs:430:13
[INFO] [stderr]     |
[INFO] [stderr] 10  | use input::{Event, InputEvent, Key, Mods};
[INFO] [stderr]     |                                     ---- the item `Mods` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 430 |         use input::Mods;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/input/unix/mod.rs:606:40
[INFO] [stderr]     |
[INFO] [stderr] 606 |     fn extract_event(rx: &Receiver<Box<Event>>) -> InputEvent {
[INFO] [stderr]     |                                        ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/input/mod.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn as_any(&self) -> &Any;
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/input/mod.rs:159:26
[INFO] [stderr]     |
[INFO] [stderr] 159 |     fn as_any(&self) -> &Any {
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 | impl From<SendError<Box<input::Event>>> for Error {
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn input::Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:57:30
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn from(_: SendError<Box<input::Event>>) -> Error {
[INFO] [stderr]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn input::Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:96:32
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/term/mod.rs:1:37
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/term/mod.rs:20:27
[INFO] [stderr]    |
[INFO] [stderr] 20 | static TERM: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/term/unix.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / lazy_static! {
[INFO] [stderr] 16 | |     static ref STDOUT: io::Stdout = io::stdout();
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:25:39
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let mut set: libc::sigset_t = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let mut fds: [c_int; 2] = mem::uninitialized();
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:67:39
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut sa: libc::sigaction = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:88:43
[INFO] [stderr]    |
[INFO] [stderr] 88 |             ErrorImpl::Io(ref err) => err.description(),
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:92:44
[INFO] [stderr]    |
[INFO] [stderr] 92 |             ErrorImpl::Cap(ref err) => err.description(),
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:68:39
[INFO] [stderr]    |
[INFO] [stderr] 68 |         let mut set: libc::sigset_t = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/input/unix/mod.rs:95:42
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let mut read_fds: libc::fd_set = mem::uninitialized();
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/input/unix/esckey.rs:219:1
[INFO] [stderr]     |
[INFO] [stderr] 219 | / lazy_static! {
[INFO] [stderr] 220 | |     static ref APPKEYS: Vec<(cap::String, KeyPress)> = {
[INFO] [stderr] 221 | |         vec![
[INFO] [stderr] 222 | |             (cap::kcuu1, (Key::Up, Mods::empty())),
[INFO] [stderr] ...   |
[INFO] [stderr] 250 | |     };
[INFO] [stderr] 251 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/input/unix/esckey.rs:219:1
[INFO] [stderr]     |
[INFO] [stderr] 219 | / lazy_static! {
[INFO] [stderr] 220 | |     static ref APPKEYS: Vec<(cap::String, KeyPress)> = {
[INFO] [stderr] 221 | |         vec![
[INFO] [stderr] 222 | |             (cap::kcuu1, (Key::Up, Mods::empty())),
[INFO] [stderr] ...   |
[INFO] [stderr] 250 | |     };
[INFO] [stderr] 251 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:88:43
[INFO] [stderr]    |
[INFO] [stderr] 88 |             ErrorImpl::Io(ref err) => err.description(),
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:92:44
[INFO] [stderr]    |
[INFO] [stderr] 92 |             ErrorImpl::Cap(ref err) => err.description(),
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/colors.rs:37:26
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn as_any(&self) -> &Any {
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/colors.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |     screen: Box<Terminal>,
[INFO] [stderr]    |                 ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/colors.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn new(screen: Box<Terminal>) -> ColorDemo {
[INFO] [stderr]    |                        ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/colors.rs:259:45
[INFO] [stderr]     |
[INFO] [stderr] 259 |     fn event_loop(&mut self, tx: Sender<Box<Event>>, rx: Receiver<Box<Event>>) {
[INFO] [stderr]     |                                             ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/colors.rs:259:71
[INFO] [stderr]     |
[INFO] [stderr] 259 |     fn event_loop(&mut self, tx: Sender<Box<Event>>, rx: Receiver<Box<Event>>) {
[INFO] [stderr]     |                                                                       ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/pentominoes.rs:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 |     grid: &'a Grid,
[INFO] [stderr]    |               ^^^^ help: use `dyn`: `dyn Grid`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/pentominoes.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |     screen: Box<Terminal>,
[INFO] [stderr]    |                 ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/pentominoes.rs:32:22
[INFO] [stderr]    |
[INFO] [stderr] 32 |     rx: Receiver<Box<Event>>,
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/pentominoes.rs:38:16
[INFO] [stderr]    |
[INFO] [stderr] 38 |         grid: &Grid,
[INFO] [stderr]    |                ^^^^ help: use `dyn`: `dyn Grid`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/pentominoes.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |         mut screen: Box<Terminal>,
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn Terminal`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/pentominoes.rs:40:26
[INFO] [stderr]    |
[INFO] [stderr] 40 |         rx: Receiver<Box<Event>>,
[INFO] [stderr]    |                          ^^^^^ help: use `dyn`: `dyn Event`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/pentominoes.rs:211:15
[INFO] [stderr]     |
[INFO] [stderr] 211 |     grid: &'a Grid,
[INFO] [stderr]     |               ^^^^ help: use `dyn`: `dyn Grid`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> examples/pentominoes.rs:218:19
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn new(grid: &Grid) -> PentMatrix {
[INFO] [stderr]     |                   ^^^^ help: use `dyn`: `dyn Grid`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> examples/pentominoes.rs:263:1
[INFO] [stderr]     |
[INFO] [stderr] 263 | / lazy_static! {
[INFO] [stderr] 264 | |     static ref PIECES: Vec<Piece> = vec![
[INFO] [stderr] 265 | |         // F
[INFO] [stderr] 266 | |         (1, [(1, 0), (2, 0), (0, 1), (1, 1), (1, 2)]),
[INFO] [stderr] ...   |
[INFO] [stderr] 340 | |     ];
[INFO] [stderr] 341 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u16` is invalid
[INFO] [stderr]    --> examples/colors.rs:142:28
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let blue = blue_ as u16;
[INFO] [stderr]     |                            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `tvis`.
[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] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 35 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "76adf644c109becab6ba05b258fefd3b4e633211199f5f2286b0e78fff592920"`
[INFO] running `"docker" "rm" "-f" "76adf644c109becab6ba05b258fefd3b4e633211199f5f2286b0e78fff592920"`
[INFO] [stdout] 76adf644c109becab6ba05b258fefd3b4e633211199f5f2286b0e78fff592920