[INFO] fetching crate nrf24radio 0.1.0...
[INFO] testing nrf24radio-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate nrf24radio 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nrf24radio 0.1.0
[INFO] finished tweaking crates.io crate nrf24radio 0.1.0
[INFO] tweaked toml for crates.io crate nrf24radio 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nrf24radio 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding defmt v0.3.100 (available: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d5e136272ed36e5c4e5f27a2af8c6983996e32fc9e419c8f6502bd854d5d676
[INFO] running `Command { std: "docker" "start" "-a" "7d5e136272ed36e5c4e5f27a2af8c6983996e32fc9e419c8f6502bd854d5d676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d5e136272ed36e5c4e5f27a2af8c6983996e32fc9e419c8f6502bd854d5d676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d5e136272ed36e5c4e5f27a2af8c6983996e32fc9e419c8f6502bd854d5d676", kill_on_drop: false }`
[INFO] [stdout] 7d5e136272ed36e5c4e5f27a2af8c6983996e32fc9e419c8f6502bd854d5d676
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed8a69cbcfd1072f487a0c356f5888463c3ecfd4c8badb0066f53ba6033318ca
[INFO] running `Command { std: "docker" "start" "-a" "ed8a69cbcfd1072f487a0c356f5888463c3ecfd4c8badb0066f53ba6033318ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling defmt-macros v1.0.1
[INFO] [stderr]    Compiling defmt v1.0.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling defmt-parser v1.0.0
[INFO] [stderr]    Compiling defmt v0.3.100
[INFO] [stderr]    Compiling nrf24radio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/lib.rs:681:20
[INFO] [stdout]     |
[INFO] [stdout] 681 |         if wait && let Some(ref mut irq) = self.irq {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/lib.rs:703:20
[INFO] [stdout]     |
[INFO] [stdout] 703 |         if wait && let Some(ref mut irq) = self.irq {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(inherent_associated_types)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(let_chains)]
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | #![feature(const_mut_refs)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Item` not found for `Reader<'a>` in the current scope
[INFO] [stdout]   --> src/pipe/rx.rs:59:40
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Reader<'a> {
[INFO] [stdout]    | --------------------- associated type `Item` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn next(&mut self) -> Option<Self::Item> {
[INFO] [stdout]    |                                        ^^^^ associated item not found in `Reader<'a>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the associated type was found for
[INFO] [stdout]            
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `TXResult<'a>` in the current scope
[INFO] [stdout]    --> src/pipe/tx.rs:117:71
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct TXResult<'a> {
[INFO] [stdout]     | ------------------- associated type `Output` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
[INFO] [stdout]     |                                                                       ^^^^^^ associated item not found in `TXResult<'a>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the associated type was found for
[INFO] [stdout]             
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Output` not found for `watcher::Watcher<'a>` in the current scope
[INFO] [stdout]   --> src/pipe/watcher.rs:37:71
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Watcher<'a> {
[INFO] [stdout]    | ---------------------- associated type `Output` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
[INFO] [stdout]    |                                                                       ^^^^^^ associated item not found in `watcher::Watcher<'a>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the associated type was found for
[INFO] [stdout]            
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nrf24radio` (lib) due to 5 previous errors; 3 warnings emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed8a69cbcfd1072f487a0c356f5888463c3ecfd4c8badb0066f53ba6033318ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8a69cbcfd1072f487a0c356f5888463c3ecfd4c8badb0066f53ba6033318ca", kill_on_drop: false }`
[INFO] [stdout] ed8a69cbcfd1072f487a0c356f5888463c3ecfd4c8badb0066f53ba6033318ca
