[INFO] crate magenta 0.2.0 is already in cache
[INFO] checking magenta-0.2.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate magenta 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate magenta 0.2.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate magenta 0.2.0
[INFO] finished tweaking crates.io crate magenta 0.2.0
[INFO] tweaked toml for crates.io crate magenta 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] ba0559e154020f64c5109bf6ff98ad430e7330775b80e1e3404aa0780a79ef34
[INFO] running `"docker" "start" "-a" "ba0559e154020f64c5109bf6ff98ad430e7330775b80e1e3404aa0780a79ef34"`
[INFO] [stderr]     Checking magenta-sys v0.2.0
[INFO] [stderr]     Checking magenta v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:90:23
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let n_bytes = try!(usize_into_u32(bytes.len()).map_err(|_| Status::ErrOutOfRange));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let n_handles = try!(usize_into_u32(handles.len()).map_err(|_| Status::ErrOutOfRange));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let write_num_bytes = try!(usize_into_u32(bytes.len()).map_err(
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:121:33
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let write_num_handles = try!(usize_into_u32(handles.len()).map_err(
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:516:15
[INFO] [stderr]     |
[INFO] [stderr] 516 |     let len = try!(usize_into_u32(items.len()).map_err(|_| Status::ErrOutOfRange));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:520:19
[INFO] [stderr]     |
[INFO] [stderr] 520 |         return Ok((true))
[INFO] [stderr]     |                   ^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:90:23
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let n_bytes = try!(usize_into_u32(bytes.len()).map_err(|_| Status::ErrOutOfRange));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/channel.rs:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let n_handles = try!(usize_into_u32(handles.len()).map_err(|_| Status::ErrOutOfRange));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:119:31
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let write_num_bytes = try!(usize_into_u32(bytes.len()).map_err(
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/channel.rs:121:33
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let write_num_handles = try!(usize_into_u32(handles.len()).map_err(
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:516:15
[INFO] [stderr]     |
[INFO] [stderr] 516 |     let len = try!(usize_into_u32(items.len()).map_err(|_| Status::ErrOutOfRange));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/lib.rs:520:19
[INFO] [stderr]     |
[INFO] [stderr] 520 |         return Ok((true))
[INFO] [stderr]     |                   ^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `duplicate` found for struct `vmo::Vmo` in the current scope
[INFO] [stderr]    --> src/lib.rs:638:32
[INFO] [stderr]     |
[INFO] [stderr] 638 |         let readonly_vmo = vmo.duplicate(MX_RIGHT_READ).unwrap();
[INFO] [stderr]     |                                ^^^^^^^^^ method not found in `vmo::Vmo`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vmo.rs:16:1
[INFO] [stderr]     |
[INFO] [stderr] 16  | pub struct Vmo(Handle);
[INFO] [stderr]     | ----------------------- method `duplicate` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `replace` found for struct `vmo::Vmo` in the current scope
[INFO] [stderr]    --> src/lib.rs:661:32
[INFO] [stderr]     |
[INFO] [stderr] 661 |         let readonly_vmo = vmo.replace(MX_RIGHT_READ).unwrap();
[INFO] [stderr]     |                                ^^^^^^^ method not found in `vmo::Vmo`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vmo.rs:16:1
[INFO] [stderr]     |
[INFO] [stderr] 16  | pub struct Vmo(Handle);
[INFO] [stderr]     | ----------------------- method `replace` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:675:26
[INFO] [stderr]     |
[INFO] [stderr] 675 |         assert_eq!(event.wait(MX_USER_SIGNAL_0, deadline_after(ten_ms)), Err(Status::ErrTimedOut));
[INFO] [stderr]     |                          ^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:678:23
[INFO] [stderr]     |
[INFO] [stderr] 678 |         assert!(event.signal(MX_SIGNAL_NONE, MX_USER_SIGNAL_0).is_ok());
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:679:26
[INFO] [stderr]     |
[INFO] [stderr] 679 |         assert_eq!(event.wait(MX_USER_SIGNAL_0, deadline_after(ten_ms)).unwrap(),
[INFO] [stderr]     |                          ^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:683:26
[INFO] [stderr]     |
[INFO] [stderr] 683 |         assert_eq!(event.wait(MX_USER_SIGNAL_0, deadline_after(ten_ms)).unwrap(),
[INFO] [stderr]     |                          ^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:687:23
[INFO] [stderr]     |
[INFO] [stderr] 687 |         assert!(event.signal(MX_USER_SIGNAL_0, MX_SIGNAL_NONE).is_ok());
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:688:26
[INFO] [stderr]     |
[INFO] [stderr] 688 |         assert_eq!(event.wait(MX_USER_SIGNAL_0, deadline_after(ten_ms)), Err(Status::ErrTimedOut));
[INFO] [stderr]     |                          ^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:707:20
[INFO] [stderr]     |
[INFO] [stderr] 707 |         assert!(e1.signal(MX_SIGNAL_NONE, MX_USER_SIGNAL_0).is_ok());
[INFO] [stderr]     |                    ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:713:20
[INFO] [stderr]     |
[INFO] [stderr] 713 |         assert!(e2.signal(MX_SIGNAL_NONE, MX_USER_SIGNAL_1).is_ok());
[INFO] [stderr]     |                    ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:719:20
[INFO] [stderr]     |
[INFO] [stderr] 719 |         assert!(e1.signal(MX_USER_SIGNAL_0, MX_SIGNAL_NONE).is_ok());
[INFO] [stderr]     |                    ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/lib.rs:720:20
[INFO] [stderr]     |
[INFO] [stderr] 720 |         assert!(e2.signal(MX_USER_SIGNAL_1, MX_SIGNAL_NONE).is_ok());
[INFO] [stderr]     |                    ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `duplicate` found for struct `vmo::Vmo` in the current scope
[INFO] [stderr]    --> src/channel.rs:298:40
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let duplicate_vmo_handle = vmo.duplicate(MX_RIGHT_SAME_RIGHTS).unwrap().into_handle();
[INFO] [stderr]     |                                        ^^^^^^^^^ method not found in `vmo::Vmo`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vmo.rs:16:1
[INFO] [stderr]     |
[INFO] [stderr] 16  | pub struct Vmo(Handle);
[INFO] [stderr]     | ----------------------- method `duplicate` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `duplicate` found for struct `vmo::Vmo` in the current scope
[INFO] [stderr]    --> src/channel.rs:334:40
[INFO] [stderr]     |
[INFO] [stderr] 334 |         let duplicate_vmo_handle = vmo.duplicate(MX_RIGHT_SAME_RIGHTS).unwrap().into_handle();
[INFO] [stderr]     |                                        ^^^^^^^^^ method not found in `vmo::Vmo`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/vmo.rs:16:1
[INFO] [stderr]     |
[INFO] [stderr] 16  | pub struct Vmo(Handle);
[INFO] [stderr]     | ----------------------- method `duplicate` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `channel::Channel` in the current scope
[INFO] [stderr]    --> src/channel.rs:359:27
[INFO] [stderr]     |
[INFO] [stderr] 16  | pub struct Channel(Handle);
[INFO] [stderr]     | --------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 359 |             assert_eq!(p2.wait(MX_CHANNEL_READABLE, deadline_after(hundred_ms)),
[INFO] [stderr]     |                           ^^^^ method not found in `channel::Channel`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `eventpair::EventPair` in the current scope
[INFO] [stderr]   --> src/eventpair.rs:60:23
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct EventPair(Handle);
[INFO] [stderr]    | ----------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 60 |         assert_eq!(p2.wait(MX_USER_SIGNAL_0, deadline_after(ten_ms)), Err(Status::ErrTimedOut));
[INFO] [stderr]    |                       ^^^^ method not found in `eventpair::EventPair`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `eventpair::EventPair` in the current scope
[INFO] [stderr]   --> src/eventpair.rs:64:23
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct EventPair(Handle);
[INFO] [stderr]    | ----------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 64 |         assert_eq!(p2.wait(MX_USER_SIGNAL_0, deadline_after(ten_ms)).unwrap(),
[INFO] [stderr]    |                       ^^^^ method not found in `eventpair::EventPair`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `eventpair::EventPair` in the current scope
[INFO] [stderr]   --> src/eventpair.rs:68:23
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct EventPair(Handle);
[INFO] [stderr]    | ----------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 68 |         assert_eq!(p2.wait(MX_USER_SIGNAL_0, deadline_after(ten_ms)).unwrap(),
[INFO] [stderr]    |                       ^^^^ method not found in `eventpair::EventPair`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `eventpair::EventPair` in the current scope
[INFO] [stderr]   --> src/eventpair.rs:73:23
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct EventPair(Handle);
[INFO] [stderr]    | ----------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 73 |         assert_eq!(p2.wait(MX_USER_SIGNAL_0, deadline_after(ten_ms)), Err(Status::ErrTimedOut));
[INFO] [stderr]    |                       ^^^^ method not found in `eventpair::EventPair`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait_async` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:228:23
[INFO] [stderr]     |
[INFO] [stderr] 228 |         assert!(event.wait_async(&port, key, MX_USER_SIGNAL_0 | MX_USER_SIGNAL_1,
[INFO] [stderr]     |                       ^^^^^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait_async` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:235:23
[INFO] [stderr]     |
[INFO] [stderr] 235 |         assert!(event.signal(MX_SIGNAL_NONE, MX_USER_SIGNAL_0).is_ok());
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait_async` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:252:23
[INFO] [stderr]     |
[INFO] [stderr] 252 |         assert!(event.wait_async(&port, key, MX_USER_SIGNAL_0, WaitAsyncOpts::Once).is_ok());
[INFO] [stderr]     |                       ^^^^^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait_async` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait_async` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:267:23
[INFO] [stderr]     |
[INFO] [stderr] 267 |         assert!(event.wait_async(&port, key, MX_USER_SIGNAL_0, WaitAsyncOpts::Once).is_ok());
[INFO] [stderr]     |                       ^^^^^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait_async` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:272:23
[INFO] [stderr]     |
[INFO] [stderr] 272 |         assert!(event.signal(MX_USER_SIGNAL_0, MX_SIGNAL_NONE).is_ok());  // clear signal
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait_async` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:273:23
[INFO] [stderr]     |
[INFO] [stderr] 273 |         assert!(event.wait_async(&port, key, MX_USER_SIGNAL_0, WaitAsyncOpts::Once).is_ok());
[INFO] [stderr]     |                       ^^^^^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait_async` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:275:23
[INFO] [stderr]     |
[INFO] [stderr] 275 |         assert!(event.signal(MX_SIGNAL_NONE, MX_USER_SIGNAL_0).is_ok());
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait_async` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:287:23
[INFO] [stderr]     |
[INFO] [stderr] 287 |         assert!(event.wait_async(&port, key, MX_USER_SIGNAL_0 | MX_USER_SIGNAL_1,
[INFO] [stderr]     |                       ^^^^^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait_async` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:294:23
[INFO] [stderr]     |
[INFO] [stderr] 294 |         assert!(event.signal(MX_SIGNAL_NONE, MX_USER_SIGNAL_0).is_ok());
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:313:23
[INFO] [stderr]     |
[INFO] [stderr] 313 |         assert!(event.signal(MX_USER_SIGNAL_0, MX_SIGNAL_NONE).is_ok());  // clear signal
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:314:23
[INFO] [stderr]     |
[INFO] [stderr] 314 |         assert!(event.signal(MX_SIGNAL_NONE, MX_USER_SIGNAL_0).is_ok());
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:331:23
[INFO] [stderr]     |
[INFO] [stderr] 331 |         assert!(event.signal(MX_USER_SIGNAL_0, MX_SIGNAL_NONE).is_ok());  // clear signal
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `signal` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:332:23
[INFO] [stderr]     |
[INFO] [stderr] 332 |         assert!(event.signal(MX_SIGNAL_NONE, MX_USER_SIGNAL_0).is_ok());
[INFO] [stderr]     |                       ^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `signal` not found for this
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `signal`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `std::os::unix::process::ExitStatusExt`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait_async` found for struct `event::Event` in the current scope
[INFO] [stderr]    --> src/port.rs:336:23
[INFO] [stderr]     |
[INFO] [stderr] 336 |         assert!(event.wait_async(&port, key, MX_USER_SIGNAL_0, WaitAsyncOpts::Repeating).is_ok());
[INFO] [stderr]     |                       ^^^^^^^^^^ method not found in `event::Event`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/event.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Event(Handle);
[INFO] [stderr]     | ------------------------- method `wait_async` not found for this
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `timer::Timer` in the current scope
[INFO] [stderr]   --> src/timer.rs:89:26
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Timer(Handle);
[INFO] [stderr]    | ------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 89 |         assert_eq!(timer.wait(MX_TIMER_SIGNALED, deadline_after(ten_ms)), Err(Status::ErrTimedOut));
[INFO] [stderr]    |                          ^^^^ method not found in `timer::Timer`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `timer::Timer` in the current scope
[INFO] [stderr]   --> src/timer.rs:93:26
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Timer(Handle);
[INFO] [stderr]    | ------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 93 |         assert_eq!(timer.wait(MX_TIMER_SIGNALED, deadline_after(twenty_ms)).unwrap(),
[INFO] [stderr]    |                          ^^^^ method not found in `timer::Timer`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `timer::Timer` in the current scope
[INFO] [stderr]   --> src/timer.rs:98:26
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Timer(Handle);
[INFO] [stderr]    | ------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 98 |         assert_eq!(timer.wait(MX_TIMER_SIGNALED, deadline_after(ten_ms)), Err(Status::ErrTimedOut));
[INFO] [stderr]    |                          ^^^^ method not found in `timer::Timer`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `timer::Timer` in the current scope
[INFO] [stderr]    --> src/timer.rs:110:26
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Timer(Handle);
[INFO] [stderr]     | ------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 110 |         assert_eq!(timer.wait(MX_TIMER_SIGNALED, deadline_after(ten_ms)), Err(Status::ErrTimedOut));
[INFO] [stderr]     |                          ^^^^ method not found in `timer::Timer`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `timer::Timer` in the current scope
[INFO] [stderr]    --> src/timer.rs:114:26
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Timer(Handle);
[INFO] [stderr]     | ------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 114 |         assert_eq!(timer.wait(MX_TIMER_SIGNALED, deadline_after(twenty_ms)).unwrap(),
[INFO] [stderr]     |                          ^^^^ method not found in `timer::Timer`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `wait` found for struct `timer::Timer` in the current scope
[INFO] [stderr]    --> src/timer.rs:119:26
[INFO] [stderr]     |
[INFO] [stderr] 15  | pub struct Timer(Handle);
[INFO] [stderr]     | ------------------------- method `wait` not found for this
[INFO] [stderr] ...
[INFO] [stderr] 119 |         assert_eq!(timer.wait(MX_TIMER_SIGNALED, deadline_after(ten_ms)), Err(Status::ErrTimedOut));
[INFO] [stderr]     |                          ^^^^ method not found in `timer::Timer`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 39 previous errors; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `magenta`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ba0559e154020f64c5109bf6ff98ad430e7330775b80e1e3404aa0780a79ef34"`
[INFO] running `"docker" "rm" "-f" "ba0559e154020f64c5109bf6ff98ad430e7330775b80e1e3404aa0780a79ef34"`
[INFO] [stdout] ba0559e154020f64c5109bf6ff98ad430e7330775b80e1e3404aa0780a79ef34