[INFO] fetching crate mioqu 0.1.0...
[INFO] checking mioqu-0.1.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate mioqu 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mioqu 0.1.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mioqu 0.1.0
[INFO] finished tweaking crates.io crate mioqu 0.1.0
[INFO] tweaked toml for crates.io crate mioqu 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 312527c9851854c8f6d1512f164d8a4a799ccacdf70747ab5ac81c480e0a439a
[INFO] running `Command { std: "docker" "start" "-a" "312527c9851854c8f6d1512f164d8a4a799ccacdf70747ab5ac81c480e0a439a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "312527c9851854c8f6d1512f164d8a4a799ccacdf70747ab5ac81c480e0a439a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312527c9851854c8f6d1512f164d8a4a799ccacdf70747ab5ac81c480e0a439a", kill_on_drop: false }`
[INFO] [stdout] 312527c9851854c8f6d1512f164d8a4a799ccacdf70747ab5ac81c480e0a439a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6687605c7153e8b8cb47f1eaf0f9b5fee0d4c8a964ee6066f04d669ace6a7bbd
[INFO] running `Command { std: "docker" "start" "-a" "6687605c7153e8b8cb47f1eaf0f9b5fee0d4c8a964ee6066f04d669ace6a7bbd", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking mioqu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mio::NotifyError`
[INFO] [stdout]  --> src/result.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mio::NotifyError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ no `NotifyError` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this variant instead
[INFO] [stdout]   |
[INFO] [stdout] 4 | use Error::NotifyError;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::NotifyError`
[INFO] [stdout]  --> src/result.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use mio::NotifyError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ no `NotifyError` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this variant instead
[INFO] [stdout]   |
[INFO] [stdout] 4 | use Error::NotifyError;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::EventSet`
[INFO] [stdout]  --> src/handler.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mio::{Token, EventSet};
[INFO] [stdout]   |                  ^^^^^^^^ no `EventSet` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::EventSet`
[INFO] [stdout]  --> src/queue.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mio::{self, Token, EventSet};
[INFO] [stdout]   |                        ^^^^^^^^ no `EventSet` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::EventSet`
[INFO] [stdout]  --> src/handler.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mio::{Token, EventSet};
[INFO] [stdout]   |                  ^^^^^^^^ no `EventSet` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::EventSet`
[INFO] [stdout]  --> src/queue.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mio::{self, Token, EventSet};
[INFO] [stdout]   |                        ^^^^^^^^ no `EventSet` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]  --> src/queue.rs:9:39
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type EventLoop<H: Handler> = mio::EventLoop<Queue<H>>;
[INFO] [stdout]   |                                       ^^^^^^^^^ not found in `mio`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this type alias through its public re-export
[INFO] [stdout]   |
[INFO] [stdout] 1 + use EventLoop;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `EventLoop`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 9 - pub type EventLoop<H: Handler> = mio::EventLoop<Queue<H>>;
[INFO] [stdout] 9 + pub type EventLoop<H: Handler> = EventLoop<Queue<H>>;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Handler` in crate `mio`
[INFO] [stdout]   --> src/queue.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<H: Handler> mio::Handler for Queue<H> {
[INFO] [stdout]    |                       ^^^^^^^ not found in `mio`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use Handler;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Handler`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 16 - impl<H: Handler> mio::Handler for Queue<H> {
[INFO] [stdout] 16 + impl<H: Handler> Handler for Queue<H> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in crate `mio`
[INFO] [stdout]    --> src/queue.rs:109:18
[INFO] [stdout]     |
[INFO] [stdout] 109 |     sender: mio::Sender<Message<H::Processor, H::Message, H::Response>>
[INFO] [stdout]     |                  ^^^^^^ not found in `mio`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::sync::mpsc::Sender;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Sender`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 109 -     sender: mio::Sender<Message<H::Processor, H::Message, H::Response>>
[INFO] [stdout] 109 +     sender: Sender<Message<H::Processor, H::Message, H::Response>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in crate `mio`
[INFO] [stdout]    --> src/queue.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Notify(mio::Sender<T>),
[INFO] [stdout]     |                 ^^^^^^ not found in `mio`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::sync::mpsc::Sender;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Sender`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 150 -     Notify(mio::Sender<T>),
[INFO] [stdout] 150 +     Notify(Sender<T>),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in crate `mio`
[INFO] [stdout]  --> src/queue.rs:9:39
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type EventLoop<H: Handler> = mio::EventLoop<Queue<H>>;
[INFO] [stdout]   |                                       ^^^^^^^^^ not found in `mio`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this type alias through its public re-export
[INFO] [stdout]   |
[INFO] [stdout] 1 + use EventLoop;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `EventLoop`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 9 - pub type EventLoop<H: Handler> = mio::EventLoop<Queue<H>>;
[INFO] [stdout] 9 + pub type EventLoop<H: Handler> = EventLoop<Queue<H>>;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Handler` in crate `mio`
[INFO] [stdout]   --> src/queue.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<H: Handler> mio::Handler for Queue<H> {
[INFO] [stdout]    |                       ^^^^^^^ not found in `mio`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 1  + use Handler;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Handler`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 16 - impl<H: Handler> mio::Handler for Queue<H> {
[INFO] [stdout] 16 + impl<H: Handler> Handler for Queue<H> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in crate `mio`
[INFO] [stdout]    --> src/queue.rs:109:18
[INFO] [stdout]     |
[INFO] [stdout] 109 |     sender: mio::Sender<Message<H::Processor, H::Message, H::Response>>
[INFO] [stdout]     |                  ^^^^^^ not found in `mio`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::sync::mpsc::Sender;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Sender`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 109 -     sender: mio::Sender<Message<H::Processor, H::Message, H::Response>>
[INFO] [stdout] 109 +     sender: Sender<Message<H::Processor, H::Message, H::Response>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in crate `mio`
[INFO] [stdout]    --> src/queue.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Notify(mio::Sender<T>),
[INFO] [stdout]     |                 ^^^^^^ not found in `mio`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::sync::mpsc::Sender;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Sender`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 150 -     Notify(mio::Sender<T>),
[INFO] [stdout] 150 +     Notify(Sender<T>),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/queue.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |         Ok(try!(rx.recv()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/queue.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout] 127 |         Ok(try!(rx.recv()))
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/queue.rs:26:66
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn notify(&mut self, event_loop: &mut EventLoop<H>, message: Self::Message) {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Message` implemented for `Queue<H>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn notify(&mut self, event_loop: &mut EventLoop<H>, message: <Queue<H> as Example>::Message) {
[INFO] [stdout]    |                                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/queue.rs:53:67
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn timeout(&mut self, event_loop: &mut EventLoop<H>, timeout: Self::Timeout) {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Timeout` implemented for `Queue<H>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn timeout(&mut self, event_loop: &mut EventLoop<H>, timeout: <Queue<H> as Example>::Timeout) {
[INFO] [stdout]    |                                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/queue.rs:26:66
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn notify(&mut self, event_loop: &mut EventLoop<H>, message: Self::Message) {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Message` implemented for `Queue<H>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn notify(&mut self, event_loop: &mut EventLoop<H>, message: <Queue<H> as Example>::Message) {
[INFO] [stdout]    |                                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/queue.rs:53:67
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn timeout(&mut self, event_loop: &mut EventLoop<H>, timeout: Self::Timeout) {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if there were a trait named `Example` with associated type `Timeout` implemented for `Queue<H>`, you could use the fully-qualified path
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn timeout(&mut self, event_loop: &mut EventLoop<H>, timeout: <Queue<H> as Example>::Timeout) {
[INFO] [stdout]    |                                                                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0405, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0405, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mioqu` (lib) due to 10 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mioqu` (lib test) due to 10 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6687605c7153e8b8cb47f1eaf0f9b5fee0d4c8a964ee6066f04d669ace6a7bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6687605c7153e8b8cb47f1eaf0f9b5fee0d4c8a964ee6066f04d669ace6a7bbd", kill_on_drop: false }`
[INFO] [stdout] 6687605c7153e8b8cb47f1eaf0f9b5fee0d4c8a964ee6066f04d669ace6a7bbd