[INFO] fetching crate mio-timer 0.2.0...
[INFO] checking mio-timer-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate mio-timer 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mio-timer 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mio-timer 0.2.0
[INFO] tweaked toml for crates.io crate mio-timer 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mio-timer 0.2.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mio-timer 0.2.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e545dc88a874c52e635896214f4241dd555c63dff9b0e8a8ca283d338a7eff71
[INFO] running `Command { std: "docker" "start" "-a" "e545dc88a874c52e635896214f4241dd555c63dff9b0e8a8ca283d338a7eff71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e545dc88a874c52e635896214f4241dd555c63dff9b0e8a8ca283d338a7eff71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e545dc88a874c52e635896214f4241dd555c63dff9b0e8a8ca283d338a7eff71", kill_on_drop: false }`
[INFO] [stdout] e545dc88a874c52e635896214f4241dd555c63dff9b0e8a8ca283d338a7eff71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c44c7f01c7bdaf77785cf0310f17bd332ed8dfc6a8a438023db92db6f35afd0
[INFO] running `Command { std: "docker" "start" "-a" "0c44c7f01c7bdaf77785cf0310f17bd332ed8dfc6a8a438023db92db6f35afd0", kill_on_drop: false }`
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking mio-misc v2.0.0
[INFO] [stderr]     Checking mio-timer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/work_with_poll.rs:19:49
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let queue = Arc::new(NotificationQueue::new(waker));
[INFO] [stdout]    |                          ---------------------- ^^^^^ expected `mio::waker::Waker`, found `mio::Waker`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: two different versions of crate `mio` are being used; two types coming from two different versions of the same crate are different types even if they look the same
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mio-1.0.4/src/waker.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct Waker {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^ this is the found type `mio::Waker`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mio-0.8.11/src/waker.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct Waker {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^ this is the expected type `mio::waker::Waker`
[INFO] [stdout]    |
[INFO] [stdout]   ::: examples/work_with_poll.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | use mio::{Events, Poll, Token, Waker};
[INFO] [stdout]    |     --- one version of crate `mio` used here, as a direct dependency of the current crate
[INFO] [stdout]  3 | use mio_timer::{Builder, Timer};
[INFO] [stdout]    |     --------- one version of crate `mio` used here, as a dependency of crate `mio_misc`
[INFO] [stdout]    = help: you can use `cargo tree` to explore your dependency tree
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mio-misc-2.0.0/src/queue.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(waker: Arc<Waker>) -> NotificationQueue {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mio-timer` (example "work_with_poll") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0c44c7f01c7bdaf77785cf0310f17bd332ed8dfc6a8a438023db92db6f35afd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c44c7f01c7bdaf77785cf0310f17bd332ed8dfc6a8a438023db92db6f35afd0", kill_on_drop: false }`
[INFO] [stdout] 0c44c7f01c7bdaf77785cf0310f17bd332ed8dfc6a8a438023db92db6f35afd0