[INFO] fetching crate mioqu 0.1.0...
[INFO] checking mioqu-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate mioqu 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate mioqu 0.1.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8abf47cca78c74c04ec7e86fb84199067d8a0b8b95c80141e0c9bd0a8dfdac3c
[INFO] running `Command { std: "docker" "start" "-a" "8abf47cca78c74c04ec7e86fb84199067d8a0b8b95c80141e0c9bd0a8dfdac3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8abf47cca78c74c04ec7e86fb84199067d8a0b8b95c80141e0c9bd0a8dfdac3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abf47cca78c74c04ec7e86fb84199067d8a0b8b95c80141e0c9bd0a8dfdac3c", kill_on_drop: false }`
[INFO] [stdout] 8abf47cca78c74c04ec7e86fb84199067d8a0b8b95c80141e0c9bd0a8dfdac3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdba332d4250180d0ce1e767cf9a42e7193cbc27bc8cac24236a0585cc00ab66
[INFO] running `Command { std: "docker" "start" "-a" "cdba332d4250180d0ce1e767cf9a42e7193cbc27bc8cac24236a0585cc00ab66", kill_on_drop: false }`
[INFO] [stderr]     Checking mio v0.8.11
[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[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[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: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 `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[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: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: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
[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] error: aborting due to 9 previous errors
[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] [stderr] error: could not compile `mioqu` (lib) due to 10 previous errors
[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
[INFO] running `Command { std: "docker" "inspect" "cdba332d4250180d0ce1e767cf9a42e7193cbc27bc8cac24236a0585cc00ab66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdba332d4250180d0ce1e767cf9a42e7193cbc27bc8cac24236a0585cc00ab66", kill_on_drop: false }`
[INFO] [stdout] cdba332d4250180d0ce1e767cf9a42e7193cbc27bc8cac24236a0585cc00ab66