[INFO] fetching crate dds-bridge 0.10.1... [INFO] checking dds-bridge-0.10.1 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] extracting crate dds-bridge 0.10.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate dds-bridge 0.10.1 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dds-bridge 0.10.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate dds-bridge 0.10.1 [INFO] tweaked toml for crates.io crate dds-bridge 0.10.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate dds-bridge 0.10.1 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 120f164764e6c8e234e496973f649c6ad47452d8d5b844be8b9af9039d809d6a [INFO] running `Command { std: "docker" "start" "-a" "120f164764e6c8e234e496973f649c6ad47452d8d5b844be8b9af9039d809d6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "120f164764e6c8e234e496973f649c6ad47452d8d5b844be8b9af9039d809d6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "120f164764e6c8e234e496973f649c6ad47452d8d5b844be8b9af9039d809d6a", kill_on_drop: false }` [INFO] [stdout] 120f164764e6c8e234e496973f649c6ad47452d8d5b844be8b9af9039d809d6a [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 397b04a1b95b613d980246ee4c056cd445c14f8c529602cb982ba9ac3f97959e [INFO] running `Command { std: "docker" "start" "-a" "397b04a1b95b613d980246ee4c056cd445c14f8c529602cb982ba9ac3f97959e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling prettyplease v0.2.20 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling bindgen v0.69.4 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling dds-bridge-sys v2.0.0 [INFO] [stderr] Checking dds-bridge v0.10.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `dds_bridge` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/contract/test.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable [INFO] [stderr] --> src/contract/test.rs:5:6 [INFO] [stderr] | [INFO] [stderr] 5 | ($cond:expr_2021) => { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #123742 for more information [INFO] [stderr] = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date [INFO] [stderr] [INFO] [stderr] error: aborting due to 1 previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: `gen` is a keyword in the 2024 edition [INFO] [stdout] --> src/deal/test.rs:105:29 [INFO] [stdout] | [INFO] [stdout] 105 | let mask: u64 = rng.gen(); [INFO] [stdout] | ^^^ help: you can use a raw identifier to stay compatible: `r#gen` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2021) but is a hard error in Rust 2024! [INFO] [stdout] = note: for more information, see issue #49716 [INFO] [stdout] = note: `--force-warn keyword-idents-2024` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition [INFO] [stdout] --> src/contract/test.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | ($cond:expr) => { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see Migration Guide [INFO] [stdout] = note: `--force-warn edition-2024-expr-fragment-specifier` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier [INFO] [stdout] | [INFO] [stdout] 5 | ($cond:expr_2021) => { [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `std::intrinsics::transmute` is unsafe and requires unsafe block [INFO] [stdout] --> src/deal/mod.rs:564:9 [INFO] [stdout] | [INFO] [stdout] 564 | core::mem::transmute(bits) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #71668 [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/deal/mod.rs:563:5 [INFO] [stdout] | [INFO] [stdout] 563 | pub const unsafe fn from_bits_unchecked(bits: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `--force-warn unsafe-op-in-unsafe-fn` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `dds_bridge_sys::CalcAllTables` is unsafe and requires unsafe block [INFO] [stdout] --> src/solver/mod.rs:419:18 [INFO] [stdout] | [INFO] [stdout] 419 | let status = sys::CalcAllTables( [INFO] [stdout] | __________________^ [INFO] [stdout] 420 | | &mut pack, [INFO] [stdout] 421 | | -1, [INFO] [stdout] 422 | | &mut [ [INFO] [stdout] ... | [INFO] [stdout] 430 | | &mut sys::allParResults::default(), [INFO] [stdout] 431 | | ); [INFO] [stdout] | |_____^ call to unsafe function [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #71668 [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/solver/mod.rs:403:1 [INFO] [stdout] | [INFO] [stdout] 403 | / pub unsafe fn solve_deal_segment( [INFO] [stdout] 404 | | deals: &[Deal], [INFO] [stdout] 405 | | flags: StrainFlags, [INFO] [stdout] 406 | | ) -> Result { [INFO] [stdout] | |____________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] Fixed src/deal/mod.rs (1 fix) [INFO] [stderr] Fixed src/solver/mod.rs (1 fix) [INFO] [stderr] Migrating examples/compute-hot-deals/main.rs from 2021 edition to 2024 [INFO] [stderr] Fixed examples/compute-hot-deals/main.rs (1 fix) [INFO] [stderr] Migrating examples/notrump-tricks/main.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 29.73s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking dds-bridge v0.10.1 (/tmp/fixit) [INFO] [stdout] error: expected identifier, found reserved keyword `gen` [INFO] [stdout] --> src/deal/test.rs:105:29 [INFO] [stdout] | [INFO] [stdout] 105 | let mask: u64 = rng.gen(); [INFO] [stdout] | ^^^ expected identifier, found reserved keyword [INFO] [stdout] | [INFO] [stdout] help: escape `gen` to use it as an identifier [INFO] [stdout] | [INFO] [stdout] 105 | let mask: u64 = rng.r#gen(); [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dds-bridge` (lib test) due to 2 previous errors [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "397b04a1b95b613d980246ee4c056cd445c14f8c529602cb982ba9ac3f97959e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "397b04a1b95b613d980246ee4c056cd445c14f8c529602cb982ba9ac3f97959e", kill_on_drop: false }` [INFO] [stdout] 397b04a1b95b613d980246ee4c056cd445c14f8c529602cb982ba9ac3f97959e