[INFO] fetching crate hictor 0.1.6... [INFO] checking hictor-0.1.6 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] extracting crate hictor 0.1.6 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate hictor 0.1.6 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 hictor 0.1.6 [INFO] finished tweaking crates.io crate hictor 0.1.6 [INFO] tweaked toml for crates.io crate hictor 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate hictor 0.1.6 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b25a26949b169eb8e3a10b33adee53fd227dd3547899a6bd0a8a6d47d0139e5b [INFO] running `Command { std: "docker" "start" "-a" "b25a26949b169eb8e3a10b33adee53fd227dd3547899a6bd0a8a6d47d0139e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b25a26949b169eb8e3a10b33adee53fd227dd3547899a6bd0a8a6d47d0139e5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b25a26949b169eb8e3a10b33adee53fd227dd3547899a6bd0a8a6d47d0139e5b", kill_on_drop: false }` [INFO] [stdout] b25a26949b169eb8e3a10b33adee53fd227dd3547899a6bd0a8a6d47d0139e5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6471a852d9d8499ddca6eb5e627099c33f0c4d29b06e5115c91e977670ebe581 [INFO] running `Command { std: "docker" "start" "-a" "6471a852d9d8499ddca6eb5e627099c33f0c4d29b06e5115c91e977670ebe581", 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] Checking hictor v0.1.6 (/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 `hictor` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/lib.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: mismatched closing delimiter: `]` [INFO] [stderr] --> src/lib.rs:13:19 [INFO] [stderr] | [INFO] [stderr] 13 | #[cfg_attr( [INFO] [stderr] | ^ unclosed delimiter [INFO] [stderr] ... [INFO] [stderr] 18 | liunsafe(nk_section = ".init_array)")] [INFO] [stderr] | ^ mismatched closing delimiter [INFO] [stderr] [INFO] [stderr] error: aborting due to 1 previous error [INFO] [stderr] [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: unsafe attribute used without unsafe [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | link_section = ".init_array")] [INFO] [stdout] | ^^^^^^^^^^^^ usage of unsafe attribute [INFO] [stdout] ... [INFO] [stdout] 174 | ctor_args!(init_args); [INFO] [stdout] | --------------------- in this macro invocation [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] = note: this warning originates in the macro `$crate::ctor_decl` which comes from the expansion of the macro `ctor_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 18 | liunsafe(nk_section = ".init_array)")] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `core::slice::from_raw_parts` is unsafe and requires unsafe block [INFO] [stdout] --> src/lib.rs:170:16 [INFO] [stdout] | [INFO] [stdout] 170 | let args = core::slice::from_raw_parts(argv, argc as usize); [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/lib.rs:169:1 [INFO] [stdout] | [INFO] [stdout] 169 | unsafe extern "C" fn init_args(argc: i32, argv: *const *const i8) { [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]: use of mutable static is unsafe and requires unsafe block [INFO] [stdout] --> src/lib.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | ARGS = Some(args); [INFO] [stdout] | ^^^^ use of mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #71668 [INFO] [stdout] = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stdout] warning: unsafe attribute used without unsafe [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | link_section = ".init_array")] [INFO] [stdout] | ^^^^^^^^^^^^ usage of unsafe attribute [INFO] [stdout] ... [INFO] [stdout] 174 | ctor_args!(init_args); [INFO] [stdout] | --------------------- in this macro invocation [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] = note: this warning originates in the macro `$crate::ctor_decl` which comes from the expansion of the macro `ctor_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 18 | liunsafe(nk_section = ".init_array)")] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `hictor` [INFO] [stdout] warning[E0133]: call to unsafe function `core::slice::from_raw_parts` is unsafe and requires unsafe block [INFO] [stdout] --> src/lib.rs:170:16 [INFO] [stdout] | [INFO] [stdout] 170 | let args = core::slice::from_raw_parts(argv, argc as usize); [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/lib.rs:169:1 [INFO] [stdout] | [INFO] [stdout] 169 | unsafe extern "C" fn init_args(argc: i32, argv: *const *const i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `--force-warn unsafe-op-in-unsafe-fn` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] warning[E0133]: use of mutable static is unsafe and requires unsafe block [INFO] [stdout] --> src/lib.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | ARGS = Some(args); [INFO] [stdout] | ^^^^ use of mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #71668 [INFO] [stdout] = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0133`. [INFO] [stdout] [INFO] [stderr] * src/lib.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: mismatched closing delimiter: `]` [INFO] [stderr] --> src/lib.rs:13:19 [INFO] [stderr] | [INFO] [stderr] 13 | #[cfg_attr( [INFO] [stderr] | ^ unclosed delimiter [INFO] [stderr] ... [INFO] [stderr] 18 | liunsafe(nk_section = ".init_array)")] [INFO] [stderr] | ^ mismatched closing delimiter [INFO] [stderr] [INFO] [stderr] error: aborting due to 1 previous error [INFO] [stderr] [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stderr] Migrating src/example.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/example.rs (2 fixes) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking hictor v0.1.6 (/tmp/fixit) [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | link_section = ".init_array")] [INFO] [stdout] | ^^^^^^^^^^^^ usage of unsafe attribute [INFO] [stdout] ... [INFO] [stdout] 174 | ctor_args!(init_args); [INFO] [stdout] | --------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::ctor_decl` which comes from the expansion of the macro `ctor_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 18 | liunsafe(nk_section = ".init_array)")] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unsafe attribute used without unsafe [INFO] [stdout] --> src/lib.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | link_section = ".init_array")] [INFO] [stdout] | ^^^^^^^^^^^^ usage of unsafe attribute [INFO] [stdout] ... [INFO] [stdout] 174 | ctor_args!(init_args); [INFO] [stdout] | --------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::ctor_decl` which comes from the expansion of the macro `ctor_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: wrap the attribute in `unsafe(...)` [INFO] [stdout] | [INFO] [stdout] 18 | liunsafe(nk_section = ".init_array)")] [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: call to unsafe function `core::slice::from_raw_parts` is unsafe and requires unsafe block [INFO] [stdout] --> src/lib.rs:170:16 [INFO] [stdout] | [INFO] [stdout] 170 | let args = core::slice::from_raw_parts(argv, argc as usize); [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/lib.rs:169:1 [INFO] [stdout] | [INFO] [stdout] 169 | unsafe extern "C" fn init_args(argc: i32, argv: *const *const i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: use of mutable static is unsafe and requires unsafe block [INFO] [stdout] --> src/lib.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | ARGS = Some(args); [INFO] [stdout] | ^^^^ use of mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #71668 [INFO] [stdout] = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 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 `hictor` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning[E0133]: call to unsafe function `core::slice::from_raw_parts` is unsafe and requires unsafe block [INFO] [stdout] --> src/lib.rs:170:16 [INFO] [stdout] | [INFO] [stdout] 170 | let args = core::slice::from_raw_parts(argv, argc as usize); [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/lib.rs:169:1 [INFO] [stdout] | [INFO] [stdout] 169 | unsafe extern "C" fn init_args(argc: i32, argv: *const *const i8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unsafe_op_in_unsafe_fn)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0133]: use of mutable static is unsafe and requires unsafe block [INFO] [stdout] --> src/lib.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 171 | ARGS = Some(args); [INFO] [stdout] | ^^^^ use of mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #71668 [INFO] [stdout] = note: mutable statics can be mutated by multiple threads: aliasing violations or data races will cause undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 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 `hictor` (lib) due to 2 previous errors; 2 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" "6471a852d9d8499ddca6eb5e627099c33f0c4d29b06e5115c91e977670ebe581", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6471a852d9d8499ddca6eb5e627099c33f0c4d29b06e5115c91e977670ebe581", kill_on_drop: false }` [INFO] [stdout] 6471a852d9d8499ddca6eb5e627099c33f0c4d29b06e5115c91e977670ebe581