[INFO] fetching crate wavltree 0.0.8...
[INFO] testing wavltree-0.0.8 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate wavltree 0.0.8 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate wavltree 0.0.8
[INFO] finished tweaking crates.io crate wavltree 0.0.8
[INFO] tweaked toml for crates.io crate wavltree 0.0.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wavltree 0.0.8 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wavltree 0.0.8 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e87d74cf3555078f7f5e31ebd5fd0944e0cae1cd9ee51865be806cd4fc7c42b1
[INFO] running `Command { std: "docker" "start" "-a" "e87d74cf3555078f7f5e31ebd5fd0944e0cae1cd9ee51865be806cd4fc7c42b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e87d74cf3555078f7f5e31ebd5fd0944e0cae1cd9ee51865be806cd4fc7c42b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87d74cf3555078f7f5e31ebd5fd0944e0cae1cd9ee51865be806cd4fc7c42b1", kill_on_drop: false }`
[INFO] [stdout] e87d74cf3555078f7f5e31ebd5fd0944e0cae1cd9ee51865be806cd4fc7c42b1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b94076cd027372351c209e4755129434f1f1b2d5415f2d949f1e037694ead683
[INFO] running `Command { std: "docker" "start" "-a" "b94076cd027372351c209e4755129434f1f1b2d5415f2d949f1e037694ead683", kill_on_drop: false }`
[INFO] [stderr]    Compiling wavltree v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "b94076cd027372351c209e4755129434f1f1b2d5415f2d949f1e037694ead683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b94076cd027372351c209e4755129434f1f1b2d5415f2d949f1e037694ead683", kill_on_drop: false }`
[INFO] [stdout] b94076cd027372351c209e4755129434f1f1b2d5415f2d949f1e037694ead683
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c31975966c94e9491121ed47add8325ccf82311adb29b98faa548de7f7cf58be
[INFO] running `Command { std: "docker" "start" "-a" "c31975966c94e9491121ed47add8325ccf82311adb29b98faa548de7f7cf58be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling wavltree v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.56s
[INFO] running `Command { std: "docker" "inspect" "c31975966c94e9491121ed47add8325ccf82311adb29b98faa548de7f7cf58be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c31975966c94e9491121ed47add8325ccf82311adb29b98faa548de7f7cf58be", kill_on_drop: false }`
[INFO] [stdout] c31975966c94e9491121ed47add8325ccf82311adb29b98faa548de7f7cf58be
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2779a144a3eca7a077775ae853ae65c9ee3cca850077f637e15bf9ee7c12a4ca
[INFO] running `Command { std: "docker" "start" "-a" "2779a144a3eca7a077775ae853ae65c9ee3cca850077f637e15bf9ee7c12a4ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wavltree-7434878c16fb591b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::entry_next ... ok
[INFO] [stdout] test tests::into_iter ... ok
[INFO] [stdout] test tests::into_iter_back ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::random_inserts_and_removals ... ok
[INFO] [stdout] test tests::random_inserts_and_searches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wavltree
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/lib.rs - Linked::Key (line 310) ... ok
[INFO] [stdout] test src/lib.rs - Linked (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Linked (line 236) ... ok
[INFO] [stdout] test src/lib.rs - Linked (line 201) ... ok
[INFO] [stdout] test src/lib.rs - Linked::Key (line 299) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:83:9
[INFO] [stdout]     |
[INFO] [stdout]  83 |     let mut tree = wavltree::WAVLTree::new();
[INFO] [stdout]     |         ^^^^^^^^   ------------------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type must implement `Linked`
[INFO] [stdout] help: the trait `Linked` is implemented for `MyNode`
[INFO] [stdout]    --> src/lib.rs:50:1
[INFO] [stdout]     |
[INFO] [stdout]  50 | unsafe impl wavltree::Linked for MyNode {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `WAVLTree`
[INFO] [stdout]    --> src/lib.rs:415:8
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub struct WAVLTree<T>
[INFO] [stdout]     |            -------- required by a bound in this struct
[INFO] [stdout] 414 | where
[INFO] [stdout] 415 |     T: Linked + ?Sized,
[INFO] [stdout]     |        ^^^^^^ required by this bound in `WAVLTree`
[INFO] [stdout] help: consider giving `tree` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout]  83 |     let mut tree: /* Type */ = wavltree::WAVLTree::new();
[INFO] [stdout]     |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::pin::Pin::<Ptr>::new_unchecked` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/lib.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Pin::new_unchecked(Box::from_raw(ptr.as_ptr()))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]   --> src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     unsafe fn from_ptr(ptr: NonNull<Self>) -> Self::Handle {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]    = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `std::boxed::Box::<T>::from_raw` is unsafe and requires unsafe block
[INFO] [stdout]   --> src/lib.rs:64:28
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Pin::new_unchecked(Box::from_raw(ptr.as_ptr()))
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0133, E0283.
[INFO] [stdout] For more information about an error, try `rustc --explain E0133`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.73s; merged doctests compilation took 0.18s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2779a144a3eca7a077775ae853ae65c9ee3cca850077f637e15bf9ee7c12a4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2779a144a3eca7a077775ae853ae65c9ee3cca850077f637e15bf9ee7c12a4ca", kill_on_drop: false }`
[INFO] [stdout] 2779a144a3eca7a077775ae853ae65c9ee3cca850077f637e15bf9ee7c12a4ca