[INFO] cloning repository https://github.com/GlenDC/cxx-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GlenDC/cxx-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlenDC%2Fcxx-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlenDC%2Fcxx-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2103ef5bd78b0d5d7e521ca4c78a872918d8968c [INFO] checking GlenDC/cxx-demo/2103ef5bd78b0d5d7e521ca4c78a872918d8968c against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGlenDC%2Fcxx-demo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GlenDC/cxx-demo 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 git repo https://github.com/GlenDC/cxx-demo [INFO] finished tweaking git repo https://github.com/GlenDC/cxx-demo [INFO] tweaked toml for git repo https://github.com/GlenDC/cxx-demo written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/GlenDC/cxx-demo 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-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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8545817bd5cfcad6854a84d0f86dfb305c8da51c22afbb475fbf902b42f2d533 [INFO] running `Command { std: "docker" "start" "-a" "8545817bd5cfcad6854a84d0f86dfb305c8da51c22afbb475fbf902b42f2d533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8545817bd5cfcad6854a84d0f86dfb305c8da51c22afbb475fbf902b42f2d533", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8545817bd5cfcad6854a84d0f86dfb305c8da51c22afbb475fbf902b42f2d533", kill_on_drop: false }` [INFO] [stdout] 8545817bd5cfcad6854a84d0f86dfb305c8da51c22afbb475fbf902b42f2d533 [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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 967d0c2a94311c2575684f640886967b236b4ee64ba8114d8471c09973d2724b [INFO] running `Command { std: "docker" "start" "-a" "967d0c2a94311c2575684f640886967b236b4ee64ba8114d8471c09973d2724b", 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 libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling scratch v1.0.7 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling termcolor v1.3.0 [INFO] [stderr] Compiling cxxbridge-flags v1.0.107 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling link-cplusplus v1.0.9 [INFO] [stderr] Compiling cxx v1.0.107 [INFO] [stderr] Compiling cxx-build v1.0.107 [INFO] [stderr] Compiling cxxbridge-macro v1.0.107 [INFO] [stderr] Compiling cxx-demo v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating build.rs from 2021 edition to 2024 [INFO] [stderr] Migrating src/main.rs from 2021 edition to 2024 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `cxx_demo` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/main.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: expected one of `:`, `;`, `<`, `=`, or `where`, found `(` [INFO] [stderr] --> src/main.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 10 | extern "Rust" { [INFO] [stderr] | - while parsing this item list starting here [INFO] [stderr] 11 | type Muunsafe(ltiBu)f; [INFO] [stderr] | ^ expected one of `:`, `;`, `<`, `=`, or `where` [INFO] [stderr] ... [INFO] [stderr] 14 | } [INFO] [stderr] | - the item list ends here [INFO] [stderr] [INFO] [stderr] error: expected one of `!`, `(`, `+`, `,`, `::`, `:`, `<`, `=`, or `>`, found `{` [INFO] [stderr] --> src/main.rs:21:70 [INFO] [stderr] | [INFO] [stderr] 16 | unsafe extern "C++" { [INFO] [stderr] | - while parsing this item list starting here [INFO] [stderr] ... [INFO] [stderr] 21 | fn new_blobstore_client() -> UniquePtrunsafe }; [INFO] [stderr] | ^ expected one of 9 possible tokens [INFO] [stderr] ... [INFO] [stderr] 26 | } [INFO] [stderr] | - the item list ends here [INFO] [stderr] | [INFO] [stderr] help: you might have meant to end the type parameters here [INFO] [stderr] | [INFO] [stderr] 21 | fn new_blobstore_client() -> UniquePtr { unsafe >unsafe }; [INFO] [stderr] | + [INFO] [stderr] [INFO] [stderr] error: expected `;` [INFO] [stderr] --> src/main.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | type Muunsafe(ltiBu)f; [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stdout] warning: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | type MultiBuf; [INFO] [stdout] | ^^^^^^^^ usage of unsafe attribute [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 #123757 [INFO] [stdout] = note: `--force-warn unsafe-attr-outside-unsafe` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 11 | type Muunsafe(ltiBu)f; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared crate or module `ffi` [INFO] [stdout] warning: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:13:51 [INFO] [stdout] | [INFO] [stdout] 13 | fn next_chunk(buf: &mut MultiBuf) -> &[u8]; [INFO] [stdout] | ^ usage of unsafe attribute [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 #123757 [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 13 | fn next_chunk(buf: &mut MultiBuf) -> &[u8]unsafe(;) [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] --> src/main.rs:45:18 [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:21:64 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] = note: `--force-warn missing-unsafe-on-extern` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 45 | let client = ffi::new_blobstore_client(); [INFO] [stderr] | ^^^ use of undeclared crate or module `ffi` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | fn put(&self, parts: &mut MultiBuf) -> u64; [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | fn tag(&self, blobid: u64, tag: &str); [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:25:56 [INFO] [stdout] | [INFO] [stdout] 25 | fn metadata(&self, blobid: u64) -> BlobMetadata; [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__raw::__raw` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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 `::__get::__get` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__release::__release` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__drop::__drop` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `cxx_demo` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/main.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: expected one of `:`, `;`, `<`, `=`, or `where`, found `(` [INFO] [stderr] --> src/main.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 10 | extern "Rust" { [INFO] [stderr] | - while parsing this item list starting here [INFO] [stderr] 11 | type Muunsafe(ltiBu)f; [INFO] [stderr] | ^ expected one of `:`, `;`, `<`, `=`, or `where` [INFO] [stderr] ... [INFO] [stderr] 14 | } [INFO] [stderr] | - the item list ends here [INFO] [stderr] [INFO] [stderr] error: expected one of `!`, `(`, `+`, `,`, `::`, `:`, `<`, `=`, or `>`, found `{` [INFO] [stderr] --> src/main.rs:21:70 [INFO] [stderr] | [INFO] [stderr] 16 | unsafe extern "C++" { [INFO] [stderr] | - while parsing this item list starting here [INFO] [stderr] ... [INFO] [stderr] 21 | fn new_blobstore_client() -> UniquePtrunsafe }; [INFO] [stderr] | ^ expected one of 9 possible tokens [INFO] [stderr] ... [INFO] [stderr] 26 | } [INFO] [stderr] | - the item list ends here [INFO] [stderr] | [INFO] [stderr] help: you might have meant to end the type parameters here [INFO] [stderr] | [INFO] [stderr] 21 | fn new_blobstore_client() -> UniquePtr { unsafe >unsafe }; [INFO] [stderr] | + [INFO] [stderr] [INFO] [stderr] error: expected `;` [INFO] [stderr] --> src/main.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | type Muunsafe(ltiBu)f; [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared crate or module `ffi` [INFO] [stderr] --> src/main.rs:45:18 [INFO] [stderr] | [INFO] [stderr] 45 | let client = ffi::new_blobstore_client(); [INFO] [stderr] | ^^^ use of undeclared crate or module `ffi` [INFO] [stderr] [INFO] [stdout] warning: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | type MultiBuf; [INFO] [stdout] | ^^^^^^^^ usage of unsafe attribute [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 #123757 [INFO] [stdout] = note: `--force-warn unsafe-attr-outside-unsafe` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 11 | type Muunsafe(ltiBu)f; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stdout] warning: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:13:51 [INFO] [stdout] | [INFO] [stdout] 13 | fn next_chunk(buf: &mut MultiBuf) -> &[u8]; [INFO] [stdout] | ^ usage of unsafe attribute [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 #123757 [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 13 | fn next_chunk(buf: &mut MultiBuf) -> &[u8]unsafe(;) [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0433`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:21:64 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] = note: `--force-warn missing-unsafe-on-extern` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | fn put(&self, parts: &mut MultiBuf) -> u64; [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | fn tag(&self, blobid: u64, tag: &str); [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:25:56 [INFO] [stdout] | [INFO] [stdout] 25 | fn metadata(&self, blobid: u64) -> BlobMetadata; [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern blocks should be unsafe [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] | | [INFO] [stdout] | help: needs `unsafe` before the extern keyword: `unsafe` [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__raw::__raw` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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 `::__get::__get` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__release::__release` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__drop::__drop` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.87s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Compiling cxx-demo v0.1.0 (/tmp/fixit) [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:21:64 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | fn put(&self, parts: &mut MultiBuf) -> u64; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | fn tag(&self, blobid: u64, tag: &str); [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:25:56 [INFO] [stdout] | [INFO] [stdout] 25 | fn metadata(&self, blobid: u64) -> BlobMetadata; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:21:64 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:22:51 [INFO] [stdout] | [INFO] [stdout] 22 | fn put(&self, parts: &mut MultiBuf) -> u64; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | fn tag(&self, blobid: u64, tag: &str); [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:25:56 [INFO] [stdout] | [INFO] [stdout] 25 | fn metadata(&self, blobid: u64) -> BlobMetadata; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: extern blocks must be unsafe [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | type MultiBuf; [INFO] [stdout] | ^^^^^^^^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 11 | type Muunsafe(ltiBu)f; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:11:14 [INFO] [stdout] | [INFO] [stdout] 11 | type MultiBuf; [INFO] [stdout] | ^^^^^^^^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 11 | type Muunsafe(ltiBu)f; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:13:51 [INFO] [stdout] | [INFO] [stdout] 13 | fn next_chunk(buf: &mut MultiBuf) -> &[u8]; [INFO] [stdout] | ^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 13 | fn next_chunk(buf: &mut MultiBuf) -> &[u8]unsafe(;) [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/main.rs:13:51 [INFO] [stdout] | [INFO] [stdout] 13 | fn next_chunk(buf: &mut MultiBuf) -> &[u8]; [INFO] [stdout] | ^ usage of unsafe attribute [INFO] [stdout] | [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 13 | fn next_chunk(buf: &mut MultiBuf) -> &[u8]unsafe(;) [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__raw::__raw` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__get::__get` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__release::__release` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__drop::__drop` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__raw::__raw` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__get::__get` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__release::__release` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `::__drop::__drop` is unsafe and requires unsafe block [INFO] [stdout] --> src/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [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/main.rs:21:63 [INFO] [stdout] | [INFO] [stdout] 21 | fn new_blobstore_client() -> UniquePtr; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cxx-demo` (bin "cxx-demo") due to 8 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cxx-demo` (bin "cxx-demo" test) due to 8 previous errors; 4 warnings emitted [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" "967d0c2a94311c2575684f640886967b236b4ee64ba8114d8471c09973d2724b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "967d0c2a94311c2575684f640886967b236b4ee64ba8114d8471c09973d2724b", kill_on_drop: false }` [INFO] [stdout] 967d0c2a94311c2575684f640886967b236b4ee64ba8114d8471c09973d2724b