[INFO] fetching crate wd_event 0.6.1...
[INFO] testing wd_event-0.6.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate wd_event 0.6.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wd_event 0.6.1
[INFO] finished tweaking crates.io crate wd_event 0.6.1
[INFO] tweaked toml for crates.io crate wd_event 0.6.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wd_event 0.6.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding wd_tools v0.2.2 (available: v0.14.15)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79372795deff79f7d73369f490efa4cafad3168cad4dd2797a3b634242851d5c
[INFO] running `Command { std: "docker" "start" "-a" "79372795deff79f7d73369f490efa4cafad3168cad4dd2797a3b634242851d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79372795deff79f7d73369f490efa4cafad3168cad4dd2797a3b634242851d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79372795deff79f7d73369f490efa4cafad3168cad4dd2797a3b634242851d5c", kill_on_drop: false }`
[INFO] [stdout] 79372795deff79f7d73369f490efa4cafad3168cad4dd2797a3b634242851d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4edaac7019f632ce75ff106906078b81855515fd7183a6fc2bd5e62d9bf2a65f
[INFO] running `Command { std: "docker" "start" "-a" "4edaac7019f632ce75ff106906078b81855515fd7183a6fc2bd5e62d9bf2a65f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wd_tools v0.2.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling wd_event v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/context.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |               let inner = &mut *(inner as *const VecDeque<Arc<dyn EventHandle>>
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 43 | |                 as *mut VecDeque<Arc<dyn EventHandle>>);
[INFO] [stdout]    | |_______________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/context.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |               let inner = &mut *(inner as *const VecDeque<Arc<dyn EventHandle>>
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 51 | |                 as *mut VecDeque<Arc<dyn EventHandle>>);
[INFO] [stdout]    | |_______________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> src/context.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             &mut *(&any as *const Option<Box<A>> as *const Option<Box<T>> as *mut Option<Box<T>>);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wd_event` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4edaac7019f632ce75ff106906078b81855515fd7183a6fc2bd5e62d9bf2a65f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edaac7019f632ce75ff106906078b81855515fd7183a6fc2bd5e62d9bf2a65f", kill_on_drop: false }`
[INFO] [stdout] 4edaac7019f632ce75ff106906078b81855515fd7183a6fc2bd5e62d9bf2a65f
