[INFO] fetching crate ferroc 1.0.0-pre.3...
[INFO] checking ferroc-1.0.0-pre.3 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate ferroc 1.0.0-pre.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate ferroc 1.0.0-pre.3 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ferroc 1.0.0-pre.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ferroc 1.0.0-pre.3
[INFO] tweaked toml for crates.io crate ferroc 1.0.0-pre.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate ferroc 1.0.0-pre.3 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" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.201
[INFO] [stderr]   Downloaded crabgrind v0.1.9
[INFO] [stderr]   Downloaded serde v1.0.201
[INFO] [stderr]   Downloaded cbindgen v0.26.0
[INFO] [stderr]   Downloaded syn v2.0.63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d8eff395cfc0587b9afe0b891366ecdb2b25964b0e5c9433ab92fd94dfacaf4
[INFO] running `Command { std: "docker" "start" "-a" "8d8eff395cfc0587b9afe0b891366ecdb2b25964b0e5c9433ab92fd94dfacaf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d8eff395cfc0587b9afe0b891366ecdb2b25964b0e5c9433ab92fd94dfacaf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8eff395cfc0587b9afe0b891366ecdb2b25964b0e5c9433ab92fd94dfacaf4", kill_on_drop: false }`
[INFO] [stdout] 8d8eff395cfc0587b9afe0b891366ecdb2b25964b0e5c9433ab92fd94dfacaf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 561657affb6f0a2fa849d31233acf0cca02bc50519f2bbc9e557e761ce176e02
[INFO] running `Command { std: "docker" "start" "-a" "561657affb6f0a2fa849d31233acf0cca02bc50519f2bbc9e557e761ce176e02", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling ferroc v1.0.0-pre.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking array-macro v2.1.8
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stdout] error: extern blocks should be unsafe
[INFO] [stdout]    --> src/base/mmap.rs:92:5
[INFO] [stdout]     |
[INFO] [stdout] 92  |       extern "C" {
[INFO] [stdout]     |       ^
[INFO] [stdout]     |       |
[INFO] [stdout]     |  _____help: needs `unsafe` before the extern keyword: `unsafe`
[INFO] [stdout]     | |
[INFO] [stdout] 93  | |         #[cfg_attr(
[INFO] [stdout] 94  | |             any(
[INFO] [stdout] 95  | |                 target_os = "linux",
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |         fn errno_location() -> *mut RawOsError;
[INFO] [stdout] 131 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024!
[INFO] [stdout]     = note: for more information, see issue #123743 <https://github.com/rust-lang/rust/issues/123743>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | #![deny(rust_2024_compatibility)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[deny(missing_unsafe_on_extern)]` implied by `#[deny(rust_2024_compatibility)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/base/static_.rs:70:67
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn alloc_inner(&'static self, layout: Layout) -> Option<Chunk<&Self>> {
[INFO] [stdout]    |                                                                   ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn alloc_inner(&'static self, layout: Layout) -> Option<Chunk<&'static Self>> {
[INFO] [stdout]    |                                                                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/global.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |     (@ARENA $vis:vis, $bs:expr) => {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout]    = note: `#[deny(edition_2024_expr_fragment_specifier)]` implied by `#[deny(rust_2024_compatibility)]`
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]    |
[INFO] [stdout] 52 |     (@ARENA $vis:vis, $bs:expr_2021) => {
[INFO] [stdout]    |                           ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/global.rs:269:31
[INFO] [stdout]     |
[INFO] [stdout] 269 |     ($vis:vis $name:ident($bs:expr) => $bt:ty: $($options:tt)*) => {
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 269 |     ($vis:vis $name:ident($bs:expr_2021) => $bt:ty: $($options:tt)*) => {
[INFO] [stdout]     |                               ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/global.rs:275:31
[INFO] [stdout]     |
[INFO] [stdout] 275 |     ($vis:vis $name:ident($bs:expr) => $bt:ty) => {
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 275 |     ($vis:vis $name:ident($bs:expr_2021) => $bt:ty) => {
[INFO] [stdout]     |                               ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/heap.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |     ($e:expr) => {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 255 |     ($e:expr_2021) => {
[INFO] [stdout]     |         ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_refs_to_static` has been stable since 1.83.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | #![feature(const_refs_to_static)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_pin` has been stable since 1.84.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 | #![feature(const_pin)]
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | #![feature(strict_provenance)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/base/mmap.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut trial = options
[INFO] [stdout]    |                 ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 57 |         let mut a = options
[INFO] [stdout]    |                 - these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 64 |         Ok(unsafe { Chunk::new(ptr.unwrap(), layout, ManuallyDrop::new(a)) })
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |            these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: `#[deny(tail_expr_drop_order)]` implied by `#[deny(rust_2024_compatibility)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/slab.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub(crate) fn into_shard(self) -> &'a Shard<'a> {
[INFO] [stdout]    |                              ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 49 |         &self.into_slab().shards[Slab::<B>::HEADER_COUNT]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/global.rs:88:17
[INFO] [stdout]     |
[INFO] [stdout] 87  |             $vis fn manage(&self, chunk: Chunk) -> Result<(), Error> {
[INFO] [stdout]     |                                   ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 88  |                 ARENAS.manage(chunk)
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:186:1
[INFO] [stdout]     |
[INFO] [stdout] 186 | config_mod!(global_mmap: pub crate::base::Mmap: pthread);
[INFO] [stdout]     | -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: this error originates in the macro `$crate::config_inner` which comes from the expansion of the macro `config_mod` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferroc` (lib) due to 8 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "561657affb6f0a2fa849d31233acf0cca02bc50519f2bbc9e557e761ce176e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561657affb6f0a2fa849d31233acf0cca02bc50519f2bbc9e557e761ce176e02", kill_on_drop: false }`
[INFO] [stdout] 561657affb6f0a2fa849d31233acf0cca02bc50519f2bbc9e557e761ce176e02
