[INFO] cloning repository https://github.com/osirisofficial/event_queue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/osirisofficial/event_queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosirisofficial%2Fevent_queue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosirisofficial%2Fevent_queue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ec495c50c09104a403ad2a7275969adba9b2e4e
[INFO] fixing osirisofficial/event_queue against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosirisofficial%2Fevent_queue" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/osirisofficial/event_queue
[INFO] finished tweaking git repo https://github.com/osirisofficial/event_queue
[INFO] tweaked toml for git repo https://github.com/osirisofficial/event_queue written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/osirisofficial/event_queue on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/osirisofficial/event_queue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 20ffb6245299d36e95993548d50f64eeb570a0afa38c460e18477853ffbded61
[INFO] running `Command { std: "docker" "start" "20ffb6245299d36e95993548d50f64eeb570a0afa38c460e18477853ffbded61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "20ffb6245299d36e95993548d50f64eeb570a0afa38c460e18477853ffbded61" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20ffb6245299d36e95993548d50f64eeb570a0afa38c460e18477853ffbded61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "20ffb6245299d36e95993548d50f64eeb570a0afa38c460e18477853ffbded61" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking event_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `epoll_event`
[INFO] [stdout]  --> src/main.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ffi::{epoll_event};
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Events`
[INFO] [stdout]  --> src/main.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::poll::{Events, Poll};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |         handeld_events += (handel_events(&events, &mut streams)? ) ;
[INFO] [stdout]    |                           ^                                     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -         handeld_events += (handel_events(&events, &mut streams)? ) ;
[INFO] [stdout] 83 +         handeld_events += handel_events(&events, &mut streams)? ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_raw_fd` found for reference `&TcpStream` in the current scope
[INFO] [stdout]   --> src/poll.rs:21:58
[INFO] [stdout]    |
[INFO] [stdout] 21 |             ffi::epoll_ctl(self.raw_fd,operation, source.as_raw_fd(),event_p)
[INFO] [stdout]    |                                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `AsRawFd` which provides `as_raw_fd` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::os::fd::AsRawFd;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `as_fd` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 21 -             ffi::epoll_ctl(self.raw_fd,operation, source.as_raw_fd(),event_p)
[INFO] [stdout] 21 +             ffi::epoll_ctl(self.raw_fd,operation, source.as_fd(),event_p)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/poll.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 57 | /         if res < 0 {
[INFO] [stdout] 58 | |             // filedescriptor does not exist
[INFO] [stdout] 59 | |             Result::Err(io::Error::last_os_error())
[INFO] [stdout]    | |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `Result<_, Error>`
[INFO] [stdout] 60 | |         }
[INFO] [stdout]    | |_________- `if` expressions without `else` arms expect their inner expression to be `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                    found enum `Result<_, std::io::Error>`
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Result::Err(io::Error::last_os_error());
[INFO] [stdout]    |                                                    +
[INFO] [stdout] help: you might have meant to return this value
[INFO] [stdout]    |
[INFO] [stdout] 59 |             return Result::Err(io::Error::last_os_error());
[INFO] [stdout]    |             ++++++                                        +
[INFO] [stdout] help: use the `?` operator to extract the `Result<_, std::io::Error>` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Result::Err(io::Error::last_os_error())?
[INFO] [stdout]    |                                                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `epoll_event`
[INFO] [stdout]  --> src/main.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ffi::{epoll_event};
[INFO] [stdout]   |                  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Events`
[INFO] [stdout]  --> src/main.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::poll::{Events, Poll};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |         handeld_events += (handel_events(&events, &mut streams)? ) ;
[INFO] [stdout]    |                           ^                                     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -         handeld_events += (handel_events(&events, &mut streams)? ) ;
[INFO] [stdout] 83 +         handeld_events += handel_events(&events, &mut streams)? ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `event_queue` (bin "event_queue") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `as_raw_fd` found for reference `&TcpStream` in the current scope
[INFO] [stdout]   --> src/poll.rs:21:58
[INFO] [stdout]    |
[INFO] [stdout] 21 |             ffi::epoll_ctl(self.raw_fd,operation, source.as_raw_fd(),event_p)
[INFO] [stdout]    |                                                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `AsRawFd` which provides `as_raw_fd` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::os::fd::AsRawFd;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `as_fd` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 21 -             ffi::epoll_ctl(self.raw_fd,operation, source.as_raw_fd(),event_p)
[INFO] [stdout] 21 +             ffi::epoll_ctl(self.raw_fd,operation, source.as_fd(),event_p)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/poll.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 57 | /         if res < 0 {
[INFO] [stdout] 58 | |             // filedescriptor does not exist
[INFO] [stdout] 59 | |             Result::Err(io::Error::last_os_error())
[INFO] [stdout]    | |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `Result<_, Error>`
[INFO] [stdout] 60 | |         }
[INFO] [stdout]    | |_________- `if` expressions without `else` arms expect their inner expression to be `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected unit type `()`
[INFO] [stdout]                    found enum `Result<_, std::io::Error>`
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Result::Err(io::Error::last_os_error());
[INFO] [stdout]    |                                                    +
[INFO] [stdout] help: you might have meant to return this value
[INFO] [stdout]    |
[INFO] [stdout] 59 |             return Result::Err(io::Error::last_os_error());
[INFO] [stdout]    |             ++++++                                        +
[INFO] [stdout] help: use the `?` operator to extract the `Result<_, std::io::Error>` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Result::Err(io::Error::last_os_error())?
[INFO] [stdout]    |                                                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `event_queue` (bin "event_queue" test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "20ffb6245299d36e95993548d50f64eeb570a0afa38c460e18477853ffbded61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ffb6245299d36e95993548d50f64eeb570a0afa38c460e18477853ffbded61", kill_on_drop: false }`
[INFO] [stdout] 20ffb6245299d36e95993548d50f64eeb570a0afa38c460e18477853ffbded61
