[INFO] fetching crate ferroc 1.0.0-pre.3...
[INFO] checking ferroc-1.0.0-pre.3 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate ferroc 1.0.0-pre.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ferroc 1.0.0-pre.3 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "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-3-tc2/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" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abcf26ea907191d7292cc9896306786cb53c50ba1cc2af8e5af4284ca39f1d33
[INFO] running `Command { std: "docker" "start" "-a" "abcf26ea907191d7292cc9896306786cb53c50ba1cc2af8e5af4284ca39f1d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abcf26ea907191d7292cc9896306786cb53c50ba1cc2af8e5af4284ca39f1d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abcf26ea907191d7292cc9896306786cb53c50ba1cc2af8e5af4284ca39f1d33", kill_on_drop: false }`
[INFO] [stdout] abcf26ea907191d7292cc9896306786cb53c50ba1cc2af8e5af4284ca39f1d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5826013a99f289a88d62250cbec7f1f3f9ecdd86239b007d19f964597d06f88d
[INFO] running `Command { std: "docker" "start" "-a" "5826013a99f289a88d62250cbec7f1f3f9ecdd86239b007d19f964597d06f88d", 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]    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] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ferroc` (lib) due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5826013a99f289a88d62250cbec7f1f3f9ecdd86239b007d19f964597d06f88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5826013a99f289a88d62250cbec7f1f3f9ecdd86239b007d19f964597d06f88d", kill_on_drop: false }`
[INFO] [stdout] 5826013a99f289a88d62250cbec7f1f3f9ecdd86239b007d19f964597d06f88d
