[INFO] fetching crate array-helpers 0.0.1...
[INFO] checking array-helpers-0.0.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate array-helpers 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate array-helpers 0.0.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate array-helpers 0.0.1
[INFO] finished tweaking crates.io crate array-helpers 0.0.1
[INFO] tweaked toml for crates.io crate array-helpers 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2961be2ca5261b1580010ca3025f02246586cebaf77eea9452d5c56eb23a22a
[INFO] running `Command { std: "docker" "start" "-a" "c2961be2ca5261b1580010ca3025f02246586cebaf77eea9452d5c56eb23a22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2961be2ca5261b1580010ca3025f02246586cebaf77eea9452d5c56eb23a22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2961be2ca5261b1580010ca3025f02246586cebaf77eea9452d5c56eb23a22a", kill_on_drop: false }`
[INFO] [stdout] c2961be2ca5261b1580010ca3025f02246586cebaf77eea9452d5c56eb23a22a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc1121c06e51a9463bccc9cc178009383edc6177a2d48ad9d790e766efb7cffa
[INFO] running `Command { std: "docker" "start" "-a" "fc1121c06e51a9463bccc9cc178009383edc6177a2d48ad9d790e766efb7cffa", kill_on_drop: false }`
[INFO] [stderr]     Checking array-helpers v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_fn)]
[INFO] [stdout]   |            ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_fn)]
[INFO] [stdout]   |            ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![feature(adt_const_params)]` and `#![feature(generic_const_exprs)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2'
[INFO] [stdout]   --> src/into_iter.rs:65:6
[INFO] [stdout]    |
[INFO] [stdout] 65 |         R: core::ops::Try<Ok = B>,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #84277 <https://github.com/rust-lang/rust/issues/84277> for more information
[INFO] [stdout]    = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'try_trait_v2'
[INFO] [stdout]   --> src/into_iter.rs:65:6
[INFO] [stdout]    |
[INFO] [stdout] 65 |         R: core::ops::Try<Ok = B>,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #84277 <https://github.com/rust-lang/rust/issues/84277> for more information
[INFO] [stdout]    = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(maybe_uninit_ref)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(maybe_uninit_ref)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `try_trait`
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(try_trait)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `try_trait`
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(try_trait)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Ok` not found for `Try`
[INFO] [stdout]   --> src/into_iter.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |         R: core::ops::Try<Ok = B>,
[INFO] [stdout]    |                           ^^ associated type `Ok` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0220]: associated type `Ok` not found for `Try`
[INFO] [stdout]   --> src/into_iter.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |         R: core::ops::Try<Ok = B>,
[INFO] [stdout]    |                           ^^ associated type `Ok` not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> src/into_iter.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn try_fold<B,F,R>(&mut self, mut state: B, mut f: F) -> R where
[INFO] [stdout]    |                 - expected this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 70 |             state = f(state, item)?;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ expected type parameter `B`, found associated type
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `<R as Try>::Output` to `B`
[INFO] [stdout]    = note: expected type parameter `B`
[INFO] [stdout]              found associated type `<R as Try>::Output`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 65 |         R: core::ops::Try<Ok = B><Output = B>,
[INFO] [stdout]    |                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> src/into_iter.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn try_fold<B,F,R>(&mut self, mut state: B, mut f: F) -> R where
[INFO] [stdout]    |                 - expected this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 70 |             state = f(state, item)?;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ expected type parameter `B`, found associated type
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `<R as Try>::Output` to `B`
[INFO] [stdout]    = note: expected type parameter `B`
[INFO] [stdout]              found associated type `<R as Try>::Output`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 65 |         R: core::ops::Try<Ok = B><Output = B>,
[INFO] [stdout]    |                                  ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_ok` found for type parameter `R` in the current scope
[INFO] [stdout]   --> src/into_iter.rs:72:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn try_fold<B,F,R>(&mut self, mut state: B, mut f: F) -> R where
[INFO] [stdout]    |                     - function or associated item `from_ok` not found for this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 72 |         R::from_ok(state)
[INFO] [stdout]    |            ^^^^^^^ function or associated item not found in `R`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 72 |         R::from(state)
[INFO] [stdout]    |            ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_ok` found for type parameter `R` in the current scope
[INFO] [stdout]   --> src/into_iter.rs:72:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn try_fold<B,F,R>(&mut self, mut state: B, mut f: F) -> R where
[INFO] [stdout]    |                     - function or associated item `from_ok` not found for this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 72 |         R::from_ok(state)
[INFO] [stdout]    |            ^^^^^^^ function or associated item not found in `R`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 72 |         R::from(state)
[INFO] [stdout]    |            ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit` in the current scope
[INFO] [stdout]   --> src/into_iter.rs:91:43
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 arr[i] = MaybeUninit::new(self.arr[i].get_ref().clone())
[INFO] [stdout]    |                                                       ^^^^^^^ method not found in `MaybeUninit<T>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider pinning the expression with `std::pin::pin!()` and assigning that to a new binding
[INFO] [stdout]   --> src/into_iter.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 arr[i] = MaybeUninit::new(self.arr[i].get_ref().clone())
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit` in the current scope
[INFO] [stdout]   --> src/into_iter.rs:91:43
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 arr[i] = MaybeUninit::new(self.arr[i].get_ref().clone())
[INFO] [stdout]    |                                                       ^^^^^^^ method not found in `MaybeUninit<T>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider pinning the expression with `std::pin::pin!()` and assigning that to a new binding
[INFO] [stdout]   --> src/into_iter.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 arr[i] = MaybeUninit::new(self.arr[i].get_ref().clone())
[INFO] [stdout]    |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0220, E0308, E0557, E0599, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0220, E0308, E0557, E0599, E0635, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0220`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `array-helpers` (lib test) due to 9 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `array-helpers` (lib) due to 9 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "fc1121c06e51a9463bccc9cc178009383edc6177a2d48ad9d790e766efb7cffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1121c06e51a9463bccc9cc178009383edc6177a2d48ad9d790e766efb7cffa", kill_on_drop: false }`
[INFO] [stdout] fc1121c06e51a9463bccc9cc178009383edc6177a2d48ad9d790e766efb7cffa