[INFO] cloning repository https://github.com/fcavazzoli/async_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fcavazzoli/async_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcavazzoli%2Fasync_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcavazzoli%2Fasync_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cedd0a0b2a98113177f925547092ee97b3973dcc
[INFO] testing fcavazzoli/async_test against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcavazzoli%2Fasync_test" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fcavazzoli/async_test on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fcavazzoli/async_test
[INFO] finished tweaking git repo https://github.com/fcavazzoli/async_test
[INFO] tweaked toml for git repo https://github.com/fcavazzoli/async_test written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/fcavazzoli/async_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c9ad47c41995169b8e42950470ddaaa162678f58573865ebb6aebf3dcedbde0
[INFO] running `Command { std: "docker" "start" "-a" "2c9ad47c41995169b8e42950470ddaaa162678f58573865ebb6aebf3dcedbde0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c9ad47c41995169b8e42950470ddaaa162678f58573865ebb6aebf3dcedbde0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c9ad47c41995169b8e42950470ddaaa162678f58573865ebb6aebf3dcedbde0", kill_on_drop: false }`
[INFO] [stdout] 2c9ad47c41995169b8e42950470ddaaa162678f58573865ebb6aebf3dcedbde0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6beb4a30c782747ea3e3ed097cd6b62ec8a2ca3ebb492da1957f6abbd41903db
[INFO] running `Command { std: "docker" "start" "-a" "6beb4a30c782747ea3e3ed097cd6b62ec8a2ca3ebb492da1957f6abbd41903db", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `JoinHandle`, `process::Output`
[INFO] [stdout]  --> src/queue.rs:1:64
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, borrow::{BorrowMut, Borrow}, thread::{JoinHandle, self}, process::Output};
[INFO] [stdout]   |                                                                ^^^^^^^^^^         ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/queue.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::future::Future;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/queue.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::point::{Point, self};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{thread, time};
[INFO] [stdout]   |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/queue.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |   pub fn add(&self, point: Point) -> Result<Point,String> {
[INFO] [stdout]    |                                      -------------------- expected `Result<Point, String>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 29 |     result.and_then(|point| return Ok(point))
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Point`, found opaque type
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<Point, String>`
[INFO] [stdout]               found enum `Result<impl Future<Output = [async output]>, Box<dyn Any + Send>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BorrowMut`
[INFO] [stdout]  --> src/queue.rs:1:35
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, borrow::{BorrowMut, Borrow}, thread::{JoinHandle, self}, process::Output};
[INFO] [stdout]   |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async_test` due to 2 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6beb4a30c782747ea3e3ed097cd6b62ec8a2ca3ebb492da1957f6abbd41903db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6beb4a30c782747ea3e3ed097cd6b62ec8a2ca3ebb492da1957f6abbd41903db", kill_on_drop: false }`
[INFO] [stdout] 6beb4a30c782747ea3e3ed097cd6b62ec8a2ca3ebb492da1957f6abbd41903db