[INFO] fetching crate pin-api 0.2.1... [INFO] testing pin-api-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate pin-api 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate pin-api 0.2.1 [INFO] finished tweaking crates.io crate pin-api 0.2.1 [INFO] tweaked toml for crates.io crate pin-api 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pin-api 0.2.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6461a804a6c4957ace3525f5c833fecdae3a160c24bd5d4c66e64a3f1304cb8 [INFO] running `Command { std: "docker" "start" "-a" "b6461a804a6c4957ace3525f5c833fecdae3a160c24bd5d4c66e64a3f1304cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6461a804a6c4957ace3525f5c833fecdae3a160c24bd5d4c66e64a3f1304cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6461a804a6c4957ace3525f5c833fecdae3a160c24bd5d4c66e64a3f1304cb8", kill_on_drop: false }` [INFO] [stdout] b6461a804a6c4957ace3525f5c833fecdae3a160c24bd5d4c66e64a3f1304cb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 818f77e11352aec07c47bc035d2670c3742a420f1162bf9624233f1225e08d57 [INFO] running `Command { std: "docker" "start" "-a" "818f77e11352aec07c47bc035d2670c3742a420f1162bf9624233f1225e08d57", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling pin-api v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:2:55 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(feature = "nightly", feature(fundamental, optin_builtin_traits, coerce_unsized, unsize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.50.0 (you are using 1.89.0-nightly (8de4c7234 2025-06-19)); see for more information [INFO] [stdout] = note: renamed to `auto_traits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: auto traits are experimental and possibly buggy [INFO] [stdout] --> src/marker.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub auto trait Unpin { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #13231 for more information [INFO] [stdout] = help: add `#![feature(auto_traits)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `incoherent_fundamental_impls` has been removed: converted into hard error, see issue #46205 for more information [INFO] [stdout] --> src/boxed.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | #[allow(incoherent_fundamental_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Debug` for type `mem::Pin<'_, _>` [INFO] [stdout] --> src/mem.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a, T: fmt::Debug + ?Sized> fmt::Debug for Pin<'a, T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `core`: [INFO] [stdout] - impl Debug for F [INFO] [stdout] where F: FnPtr; [INFO] [stdout] = note: downstream crates may implement trait `std::clone::Clone` for type `mem::Pin<'_, _>` [INFO] [stdout] = note: downstream crates may implement trait `std::marker::Copy` for type `mem::Pin<'_, _>` [INFO] [stdout] = note: downstream crates may implement trait `std::marker::FnPtr` for type `mem::Pin<'_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Debug` for type `PinBox<_>` [INFO] [stdout] --> src/boxed.rs:66:1 [INFO] [stdout] | [INFO] [stdout] 66 | impl fmt::Debug for PinBox { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `core`: [INFO] [stdout] - impl Debug for F [INFO] [stdout] where F: FnPtr; [INFO] [stdout] = note: downstream crates may implement trait `std::clone::Clone` for type `boxed::PinBox<_>` [INFO] [stdout] = note: downstream crates may implement trait `std::marker::Copy` for type `boxed::PinBox<_>` [INFO] [stdout] = note: downstream crates may implement trait `std::marker::FnPtr` for type `boxed::PinBox<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Pointer` for type `mem::Pin<'_, _>` [INFO] [stdout] --> src/mem.rs:64:1 [INFO] [stdout] | [INFO] [stdout] 64 | impl<'a, T: ?Sized> fmt::Pointer for Pin<'a, T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `core`: [INFO] [stdout] - impl Pointer for F [INFO] [stdout] where F: FnPtr; [INFO] [stdout] = note: downstream crates may implement trait `std::clone::Clone` for type `mem::Pin<'_, _>` [INFO] [stdout] = note: downstream crates may implement trait `std::marker::Copy` for type `mem::Pin<'_, _>` [INFO] [stdout] = note: downstream crates may implement trait `std::marker::FnPtr` for type `mem::Pin<'_, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Pointer` for type `PinBox<_>` [INFO] [stdout] --> src/boxed.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 72 | impl fmt::Pointer for PinBox { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `core`: [INFO] [stdout] - impl Pointer for F [INFO] [stdout] where F: FnPtr; [INFO] [stdout] = note: downstream crates may implement trait `std::clone::Clone` for type `boxed::PinBox<_>` [INFO] [stdout] = note: downstream crates may implement trait `std::marker::Copy` for type `boxed::PinBox<_>` [INFO] [stdout] = note: downstream crates may implement trait `std::marker::FnPtr` for type `boxed::PinBox<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Into>` for type `PinBox<_>` [INFO] [stdout] --> src/boxed.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | impl Into> for PinBox { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `core`: [INFO] [stdout] - impl Into for T [INFO] [stdout] where U: From; [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0119, E0557, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pin-api` (lib) due to 7 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "818f77e11352aec07c47bc035d2670c3742a420f1162bf9624233f1225e08d57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "818f77e11352aec07c47bc035d2670c3742a420f1162bf9624233f1225e08d57", kill_on_drop: false }` [INFO] [stdout] 818f77e11352aec07c47bc035d2670c3742a420f1162bf9624233f1225e08d57