[INFO] fetching crate px4 0.2.4...
[INFO] testing px4-0.2.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate px4 0.2.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate px4 0.2.4
[INFO] finished tweaking crates.io crate px4 0.2.4
[INFO] tweaked toml for crates.io crate px4 0.2.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate px4 0.2.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c7c677b339790dcec30275afa49dfce9283b4f2bdf0730ed9a8bcf68ff94de9
[INFO] running `Command { std: "docker" "start" "-a" "1c7c677b339790dcec30275afa49dfce9283b4f2bdf0730ed9a8bcf68ff94de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c7c677b339790dcec30275afa49dfce9283b4f2bdf0730ed9a8bcf68ff94de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7c677b339790dcec30275afa49dfce9283b4f2bdf0730ed9a8bcf68ff94de9", kill_on_drop: false }`
[INFO] [stdout] 1c7c677b339790dcec30275afa49dfce9283b4f2bdf0730ed9a8bcf68ff94de9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f18866a398457095f3fe584df1a7cc398d9f24e94dab63470689ce92c5cdd8c2
[INFO] running `Command { std: "docker" "start" "-a" "f18866a398457095f3fe584df1a7cc398d9f24e94dab63470689ce92c5cdd8c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling px4_macros v0.2.4
[INFO] [stderr]    Compiling px4 v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/uorb/subscribe.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/uorb/subscribe.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let mut val = uninitialized::<T>();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/logging.rs:98:58
[INFO] [stdout]    |
[INFO] [stdout] 98 |         std::panic::set_hook(Box::new(move |info: &std::panic::PanicInfo| {
[INFO] [stdout]    |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uorb/subscribe.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     phantom: PhantomData<Fn() -> T>,
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     phantom: PhantomData<dyn Fn() -> T>,
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "f18866a398457095f3fe584df1a7cc398d9f24e94dab63470689ce92c5cdd8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18866a398457095f3fe584df1a7cc398d9f24e94dab63470689ce92c5cdd8c2", kill_on_drop: false }`
[INFO] [stdout] f18866a398457095f3fe584df1a7cc398d9f24e94dab63470689ce92c5cdd8c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dfd8f206f1e1b75c64566c124785e7db2f531ec89deb4cddbfcfeca5ebe3a8a
[INFO] running `Command { std: "docker" "start" "-a" "5dfd8f206f1e1b75c64566c124785e7db2f531ec89deb4cddbfcfeca5ebe3a8a", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/uorb/subscribe.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/uorb/subscribe.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let mut val = uninitialized::<T>();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/logging.rs:98:58
[INFO] [stdout]    |
[INFO] [stdout] 98 |         std::panic::set_hook(Box::new(move |info: &std::panic::PanicInfo| {
[INFO] [stdout]    |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uorb/subscribe.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     phantom: PhantomData<Fn() -> T>,
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     phantom: PhantomData<dyn Fn() -> T>,
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling px4 v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> tests/message_macro/main.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     assert_eq!(offset_of!(test_message, value), 0);
[INFO] [stdout]    |                ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> tests/message_macro/main.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     assert_eq!(offset_of!(test_message, array), 8);
[INFO] [stdout]    |                ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> tests/message_macro/main.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     assert_eq!(offset_of!(test_message, array2), 32);
[INFO] [stdout]    |                -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> tests/message_macro/main.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     assert_eq!(offset_of!(test_message, value2), 34);
[INFO] [stdout]    |                -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> tests/message_macro/main.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     assert_eq!(offset_of!(test_message, ch), 35);
[INFO] [stdout]    |                ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stdout]   --> tests/message_macro/main.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                this code causes undefined behavior when executed
[INFO] [stdout]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 48 |     assert_eq!(offset_of!(test_message, value), 0);
[INFO] [stdout]    |                ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> tests/message_macro/main.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stdout]   --> tests/message_macro/main.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                this code causes undefined behavior when executed
[INFO] [stdout]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 49 |     assert_eq!(offset_of!(test_message, array), 8);
[INFO] [stdout]    |                ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> tests/message_macro/main.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stdout]   --> tests/message_macro/main.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                this code causes undefined behavior when executed
[INFO] [stdout]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 50 |     assert_eq!(offset_of!(test_message, array2), 32);
[INFO] [stdout]    |                -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> tests/message_macro/main.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stdout]   --> tests/message_macro/main.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                this code causes undefined behavior when executed
[INFO] [stdout]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 51 |     assert_eq!(offset_of!(test_message, value2), 34);
[INFO] [stdout]    |                -------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> tests/message_macro/main.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stdout]   --> tests/message_macro/main.rs:10:26
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                this code causes undefined behavior when executed
[INFO] [stdout]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout] ...
[INFO] [stdout] 52 |     assert_eq!(offset_of!(test_message, ch), 35);
[INFO] [stdout]    |                ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: integers must be initialized (in this struct field)
[INFO] [stdout]   --> tests/message_macro/main.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/uorb/subscribe.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::mem::uninitialized;
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/uorb/subscribe.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let mut val = uninitialized::<T>();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/logging.rs:98:58
[INFO] [stdout]    |
[INFO] [stdout] 98 |         std::panic::set_hook(Box::new(move |info: &std::panic::PanicInfo| {
[INFO] [stdout]    |                                                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/uorb/subscribe.rs:15:23
[INFO] [stdout]    |
[INFO] [stdout] 15 |     phantom: PhantomData<Fn() -> T>,
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 |     phantom: PhantomData<dyn Fn() -> T>,
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "5dfd8f206f1e1b75c64566c124785e7db2f531ec89deb4cddbfcfeca5ebe3a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dfd8f206f1e1b75c64566c124785e7db2f531ec89deb4cddbfcfeca5ebe3a8a", kill_on_drop: false }`
[INFO] [stdout] 5dfd8f206f1e1b75c64566c124785e7db2f531ec89deb4cddbfcfeca5ebe3a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ef930d5084267e0610423c82b7dc42584cb09ec8e136f3e44391717858de72c
[INFO] running `Command { std: "docker" "start" "-a" "3ef930d5084267e0610423c82b7dc42584cb09ec8e136f3e44391717858de72c", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/uorb/subscribe.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::mem::uninitialized;
[INFO] [stderr]   |               ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/uorb/subscribe.rs:74:18
[INFO] [stderr]    |
[INFO] [stderr] 74 |             let mut val = uninitialized::<T>();
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stderr]   --> src/logging.rs:98:58
[INFO] [stderr]    |
[INFO] [stderr] 98 |         std::panic::set_hook(Box::new(move |info: &std::panic::PanicInfo| {
[INFO] [stderr]    |                                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/uorb/subscribe.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     phantom: PhantomData<Fn() -> T>,
[INFO] [stderr]    |                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 15 |     phantom: PhantomData<dyn Fn() -> T>,
[INFO] [stderr]    |                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: `px4` (lib) generated 4 warnings (run `cargo fix --lib -p px4` to apply 1 suggestion)
[INFO] [stderr] warning: `px4` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> tests/message_macro/main.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     assert_eq!(offset_of!(test_message, value), 0);
[INFO] [stderr]    |                ------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> tests/message_macro/main.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     assert_eq!(offset_of!(test_message, array), 8);
[INFO] [stderr]    |                ------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> tests/message_macro/main.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50 |     assert_eq!(offset_of!(test_message, array2), 32);
[INFO] [stderr]    |                -------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> tests/message_macro/main.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     assert_eq!(offset_of!(test_message, value2), 34);
[INFO] [stderr]    |                -------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> tests/message_macro/main.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     assert_eq!(offset_of!(test_message, ch), 35);
[INFO] [stderr]    |                ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stderr]   --> tests/message_macro/main.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                |
[INFO] [stderr]    |                                this code causes undefined behavior when executed
[INFO] [stderr]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 48 |     assert_eq!(offset_of!(test_message, value), 0);
[INFO] [stderr]    |                ------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> tests/message_macro/main.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stderr]   --> tests/message_macro/main.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                |
[INFO] [stderr]    |                                this code causes undefined behavior when executed
[INFO] [stderr]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 49 |     assert_eq!(offset_of!(test_message, array), 8);
[INFO] [stderr]    |                ------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> tests/message_macro/main.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stderr]   --> tests/message_macro/main.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                |
[INFO] [stderr]    |                                this code causes undefined behavior when executed
[INFO] [stderr]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 50 |     assert_eq!(offset_of!(test_message, array2), 32);
[INFO] [stderr]    |                -------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> tests/message_macro/main.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stderr]   --> tests/message_macro/main.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                |
[INFO] [stderr]    |                                this code causes undefined behavior when executed
[INFO] [stderr]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 51 |     assert_eq!(offset_of!(test_message, value2), 34);
[INFO] [stderr]    |                -------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> tests/message_macro/main.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the type `test_message` does not permit being left uninitialized
[INFO] [stderr]   --> tests/message_macro/main.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let val: $t = unsafe { std::mem::uninitialized() };
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                |
[INFO] [stderr]    |                                this code causes undefined behavior when executed
[INFO] [stderr]    |                                help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr] ...
[INFO] [stderr] 52 |     assert_eq!(offset_of!(test_message, ch), 35);
[INFO] [stderr]    |                ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr] note: integers must be initialized (in this struct field)
[INFO] [stderr]   --> tests/message_macro/main.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | #[px4_message("tests/message_macro/test.msg")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: this warning originates in the macro `offset_of` which comes from the expansion of the attribute macro `px4_message` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `px4` (test "message_macro") generated 10 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/px4-73f955eb910dca4a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/message_macro/main.rs (/opt/rustwide/target/debug/deps/message_macro-1b8d14aa82cbc05d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generated_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests px4
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/uorb/mod.rs - uorb (line 24) ... ignored
[INFO] [stdout] test src/uorb/mod.rs - uorb (line 37) ... ignored
[INFO] [stdout] test src/uorb/mod.rs - uorb (line 8) ... ignored
[INFO] [stdout] test src/logging.rs - logging::info_raw (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 90) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 90) stdout ----
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/lib.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[px4_message("../example/msg/debug_value.msg")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Unable to open "/opt/rustwide/workdir/../example/msg/debug_value.msg": No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `debug_value` in this scope
[INFO] [stdout]    --> src/lib.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |   publ.publish(&debug_value { timestamp: 0, value: 1.0, ind: 3 }).unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `debug_value` in this scope
[INFO] [stdout]    --> src/lib.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |   let mut publ = debug_value::advertise();
[INFO] [stdout]     |                  ^^^^^^^^^^^ use of unresolved module or unlinked crate `debug_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `debug_value`, use `cargo add debug_value` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `debug_value` in this scope
[INFO] [stdout]    --> src/lib.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |   let sub = debug_value::subscribe().unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^ use of unresolved module or unlinked crate `debug_value`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `debug_value`, use `cargo add debug_value` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 90)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3ef930d5084267e0610423c82b7dc42584cb09ec8e136f3e44391717858de72c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef930d5084267e0610423c82b7dc42584cb09ec8e136f3e44391717858de72c", kill_on_drop: false }`
[INFO] [stdout] 3ef930d5084267e0610423c82b7dc42584cb09ec8e136f3e44391717858de72c
