[INFO] fetching crate hexavalent 0.3.0...
[INFO] checking hexavalent-0.3.0 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] extracting crate hexavalent 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate hexavalent 0.3.0 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 hexavalent 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hexavalent 0.3.0
[INFO] tweaked toml for crates.io crate hexavalent 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate hexavalent 0.3.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 03dca863946a28a35e10b908239ce1d7356ffb2ab92f6a0a12a932731c51cf11
[INFO] running `Command { std: "docker" "start" "-a" "03dca863946a28a35e10b908239ce1d7356ffb2ab92f6a0a12a932731c51cf11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03dca863946a28a35e10b908239ce1d7356ffb2ab92f6a0a12a932731c51cf11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03dca863946a28a35e10b908239ce1d7356ffb2ab92f6a0a12a932731c51cf11", kill_on_drop: false }`
[INFO] [stdout] 03dca863946a28a35e10b908239ce1d7356ffb2ab92f6a0a12a932731c51cf11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 00b0bbaf8b4f73ac42e5be8330d6924e6d6bdb4de64ef926f3fe573ba852b9eb
[INFO] running `Command { std: "docker" "start" "-a" "00b0bbaf8b4f73ac42e5be8330d6924e6d6bdb4de64ef926f3fe573ba852b9eb", 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 v0.2.153
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking hexavalent v0.3.0 (/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 `hexavalent`
[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]   * src/list.rs
[INFO] [stderr]   * src/macros.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/macros.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 |     ($action:expr_2021) => {
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #123742 <https://github.com/rust-lang/rust/issues/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[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/list.rs:46:127
[INFO] [stderr]    |
[INFO] [stderr] 46 | ...   [ $( $field_key:literal )? $( $custom:ident )?, $field_desc:literal, $( $field_type:ident )? $( |$elem:ident| $extract:expr_2021 )? ]
[INFO] [stderr]    |                                                                                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/list.rs:107:24
[INFO] [stderr]     |
[INFO] [stderr] 107 |         |$elem2:ident| $extract:expr_2021
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/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[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:180:9
[INFO] [stderr]     |
[INFO] [stderr] 180 |         $name:expr_2021,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/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[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         $desc:expr_2021,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]  --> src/macros.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ($action: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: `--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] 4 |     ($action:expr_2021) => {
[INFO] [stdout]   |              ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/list.rs:46:136
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...   [ $( $field_key:literal )? $( $custom:ident )?, $field_desc:literal, $( $field_type:ident )? $( |$elem:ident| $extract: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] 46 |                 [ $( $field_key:literal )? $( $custom:ident )?, $field_desc:literal, $( $field_type:ident )? $( |$elem:ident| $extract:expr_2021 )? ]
[INFO] [stdout]    |                                                                                                                                        ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/list.rs:107:33
[INFO] [stdout]     |
[INFO] [stdout] 107 |         |$elem2:ident| $extract:expr
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 107 |         |$elem2:ident| $extract:expr_2021
[INFO] [stdout]     |                                 ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         $version:expr_2021 $(,)?
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/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 6 previous errors
[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: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:180:15
[INFO] [stdout]     |
[INFO] [stdout] 180 |         $name: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] 180 |         $name:expr_2021,
[INFO] [stdout]     |               ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |         $desc: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] 181 |         $desc:expr_2021,
[INFO] [stdout]     |               ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |         $version: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] 182 |         $version:expr_2021 $(,)?
[INFO] [stdout]     |                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `if let` assigns a shorter lifetime since Edition 2024
[INFO] [stdout]   --> src/state.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let panic_msg = if let Some(s) = e.downcast_ref::<String>() {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^-^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
[INFO] [stdout] 41 |             s.as_str()
[INFO] [stdout] 42 |         } else if let Some(s) = e.downcast_ref::<&'static str>() {
[INFO] [stdout]    |                                 - this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085>
[INFO] [stdout] help: the value is now dropped here in Edition 2024
[INFO] [stdout]   --> src/state.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         } else if let Some(s) = e.downcast_ref::<&'static str>() {
[INFO] [stdout]    |         ^
[INFO] [stdout] help: the value is now dropped here in Edition 2024
[INFO] [stdout]   --> src/state.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         } else {
[INFO] [stdout]    |         ^
[INFO] [stdout]    = note: `--force-warn if-let-rescope` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: a `match` with a single arm can preserve the drop order up to Edition 2021
[INFO] [stdout]    |
[INFO] [stdout] 40 ~         let panic_msg = match e.downcast_ref::<String>() { Some(s) => {
[INFO] [stdout] 41 |             s.as_str()
[INFO] [stdout] 42 ~         } _ => { match e.downcast_ref::<&'static str>() { Some(s) => {
[INFO] [stdout] 43 |             s
[INFO] [stdout] 44 ~         } _ => {
[INFO] [stdout] 45 |             &"<unknown>"
[INFO] [stdout] 46 ~         }}}};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/time_shift.rs from 2021 edition to 2024
[INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `hexavalent`
[INFO] [stderr] 
[INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files:
[INFO] [stderr] 
[INFO] [stderr]   * src/hook.rs
[INFO] [stderr]   * src/lib.rs
[INFO] [stderr]   * src/list.rs
[INFO] [stderr]   * src/macros.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] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]  --> src/macros.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ($action: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: `--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] 4 |     ($action:expr_2021) => {
[INFO] [stdout]   |              ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]  --> src/macros.rs:4:6
[INFO] [stderr]   |
[INFO] [stderr] 4 |     ($action:expr_2021) => {
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: see issue #123742 <https://github.com/rust-lang/rust/issues/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[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]   --> src/list.rs:46:127
[INFO] [stderr]    |
[INFO] [stderr] 46 | ...   [ $( $field_key:literal )? $( $custom:ident )?, $field_desc:literal, $( $field_type:ident )? $( |$elem:ident| $extract:expr_2021 )? ]
[INFO] [stderr]    |                                                                                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stderr]    = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stderr]    = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/list.rs:107:24
[INFO] [stderr]     |
[INFO] [stderr] 107 |         |$elem2:ident| $extract:expr_2021
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/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[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:180:9
[INFO] [stderr]     |
[INFO] [stderr] 180 |         $name:expr_2021,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/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[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         $desc:expr_2021,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/123742> for more information
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:163:20
[INFO] [stdout]     |
[INFO] [stdout] 163 |         assert_eq!(mem::size_of::<Priority>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         assert_eq!(mem::size_of::<Priority>(), 1);
[INFO] [stdout] 163 +         assert_eq!(size_of::<Priority>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     = help: add `#![feature(expr_fragment_specifier_2024)]` to the crate attributes to enable
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:164:20
[INFO] [stdout]     |
[INFO] [stdout] 164 |         assert_eq!(mem::size_of::<Eat>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 164 -         assert_eq!(mem::size_of::<Eat>(), 1);
[INFO] [stdout] 164 +         assert_eq!(size_of::<Eat>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     = note: this compiler was built on 2024-09-17; consider upgrading it if it is out of date
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:165:20
[INFO] [stdout]     |
[INFO] [stdout] 165 |         assert_eq!(mem::size_of::<Timer>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 165 -         assert_eq!(mem::size_of::<Timer>(), 1);
[INFO] [stdout] 165 +         assert_eq!(size_of::<Timer>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: fragment specifier `expr_2021` is unstable
[INFO] [stderr]    --> src/lib.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         $version:expr_2021 $(,)?
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #123742 <https://github.com/rust-lang/rust/issues/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] warning: unused import: `std::mem`
[INFO] [stderr]    --> src/hook.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors; 1 warning emitted
[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: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]   --> src/list.rs:46:136
[INFO] [stdout]    |
[INFO] [stdout] 46 | ...   [ $( $field_key:literal )? $( $custom:ident )?, $field_desc:literal, $( $field_type:ident )? $( |$elem:ident| $extract: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] 46 |                 [ $( $field_key:literal )? $( $custom:ident )?, $field_desc:literal, $( $field_type:ident )? $( |$elem:ident| $extract:expr_2021 )? ]
[INFO] [stdout]    |                                                                                                                                        ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/list.rs:107:33
[INFO] [stdout]     |
[INFO] [stdout] 107 |         |$elem2:ident| $extract:expr
[INFO] [stdout]     |                                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see Migration Guide <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/macro-fragment-specifiers.html>
[INFO] [stdout] help: to keep the existing behavior, use the `expr_2021` fragment specifier
[INFO] [stdout]     |
[INFO] [stdout] 107 |         |$elem2:ident| $extract:expr_2021
[INFO] [stdout]     |                                 ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:180:15
[INFO] [stdout]     |
[INFO] [stdout] 180 |         $name: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] 180 |         $name:expr_2021,
[INFO] [stdout]     |               ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:181:15
[INFO] [stdout]     |
[INFO] [stdout] 181 |         $desc: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] 181 |         $desc:expr_2021,
[INFO] [stdout]     |               ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `expr` fragment specifier will accept more expressions in the 2024 edition
[INFO] [stdout]    --> src/lib.rs:182:18
[INFO] [stdout]     |
[INFO] [stdout] 182 |         $version: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] 182 |         $version:expr_2021 $(,)?
[INFO] [stdout]     |                  ~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `if let` assigns a shorter lifetime since Edition 2024
[INFO] [stdout]   --> src/state.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let panic_msg = if let Some(s) = e.downcast_ref::<String>() {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^-^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
[INFO] [stdout] 41 |             s.as_str()
[INFO] [stdout] 42 |         } else if let Some(s) = e.downcast_ref::<&'static str>() {
[INFO] [stdout]    |                                 - this value has a significant drop implementation which may observe a major change in drop order and requires your discretion
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #124085 <https://github.com/rust-lang/rust/issues/124085>
[INFO] [stdout] help: the value is now dropped here in Edition 2024
[INFO] [stdout]   --> src/state.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         } else if let Some(s) = e.downcast_ref::<&'static str>() {
[INFO] [stdout]    |         ^
[INFO] [stdout] help: the value is now dropped here in Edition 2024
[INFO] [stdout]   --> src/state.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         } else {
[INFO] [stdout]    |         ^
[INFO] [stdout]    = note: `--force-warn if-let-rescope` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] help: a `match` with a single arm can preserve the drop order up to Edition 2021
[INFO] [stdout]    |
[INFO] [stdout] 40 ~         let panic_msg = match e.downcast_ref::<String>() { Some(s) => {
[INFO] [stdout] 41 |             s.as_str()
[INFO] [stdout] 42 ~         } _ => { match e.downcast_ref::<&'static str>() { Some(s) => {
[INFO] [stdout] 43 |             s
[INFO] [stdout] 44 ~         } _ => {
[INFO] [stdout] 45 |             &"<unknown>"
[INFO] [stdout] 46 ~         }}}};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/simple.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.82s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking hexavalent v0.3.0 (/tmp/fixit)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:163:20
[INFO] [stdout]     |
[INFO] [stdout] 163 |         assert_eq!(mem::size_of::<Priority>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 163 -         assert_eq!(mem::size_of::<Priority>(), 1);
[INFO] [stdout] 163 +         assert_eq!(size_of::<Priority>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:164:20
[INFO] [stdout]     |
[INFO] [stdout] 164 |         assert_eq!(mem::size_of::<Eat>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 164 -         assert_eq!(mem::size_of::<Eat>(), 1);
[INFO] [stdout] 164 +         assert_eq!(size_of::<Eat>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/hook.rs:165:20
[INFO] [stdout]     |
[INFO] [stdout] 165 |         assert_eq!(mem::size_of::<Timer>(), 1);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 165 -         assert_eq!(mem::size_of::<Timer>(), 1);
[INFO] [stdout] 165 +         assert_eq!(size_of::<Timer>(), 1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> examples/time_shift.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / export_plugin!(
[INFO] [stdout] 79 | |     TimeShiftPlugin,
[INFO] [stdout] 80 | |     "Time Shift Plugin",
[INFO] [stdout] 81 | |     "Adjust the timestamp of all channel messages with /timeshift",
[INFO] [stdout] 82 | |     "1.0.0"
[INFO] [stdout] 83 | | );
[INFO] [stdout]    | |_^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `export_plugin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> /tmp/fixit/src/lib.rs:184:11
[INFO] [stdout]    |
[INFO] [stdout] 184|         #[unsafe(no_mangle)]
[INFO] [stdout]    |           +++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> examples/simple.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / export_plugin!(
[INFO] [stdout] 58 | |     SimplePlugin,
[INFO] [stdout] 59 | |     "Simple Example",
[INFO] [stdout] 60 | |     "Just counts messages, try /count",
[INFO] [stdout] 61 | |     "1.0.0"
[INFO] [stdout] 62 | | );
[INFO] [stdout]    | |_^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `export_plugin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> /tmp/fixit/src/lib.rs:184:11
[INFO] [stdout]    |
[INFO] [stdout] 184|         #[unsafe(no_mangle)]
[INFO] [stdout]    |           +++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> examples/simple.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / export_plugin!(
[INFO] [stdout] 58 | |     SimplePlugin,
[INFO] [stdout] 59 | |     "Simple Example",
[INFO] [stdout] 60 | |     "Just counts messages, try /count",
[INFO] [stdout] 61 | |     "1.0.0"
[INFO] [stdout] 62 | | );
[INFO] [stdout]    | |_^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `export_plugin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> /tmp/fixit/src/lib.rs:216:11
[INFO] [stdout]    |
[INFO] [stdout] 216|         #[unsafe(no_mangle)]
[INFO] [stdout]    |           +++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> examples/time_shift.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / export_plugin!(
[INFO] [stdout] 79 | |     TimeShiftPlugin,
[INFO] [stdout] 80 | |     "Time Shift Plugin",
[INFO] [stdout] 81 | |     "Adjust the timestamp of all channel messages with /timeshift",
[INFO] [stdout] 82 | |     "1.0.0"
[INFO] [stdout] 83 | | );
[INFO] [stdout]    | |_^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `export_plugin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> /tmp/fixit/src/lib.rs:216:11
[INFO] [stdout]    |
[INFO] [stdout] 216|         #[unsafe(no_mangle)]
[INFO] [stdout]    |           +++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hexavalent` (example "simple") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hexavalent` (example "time_shift") due to 3 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" "00b0bbaf8b4f73ac42e5be8330d6924e6d6bdb4de64ef926f3fe573ba852b9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b0bbaf8b4f73ac42e5be8330d6924e6d6bdb4de64ef926f3fe573ba852b9eb", kill_on_drop: false }`
[INFO] [stdout] 00b0bbaf8b4f73ac42e5be8330d6924e6d6bdb4de64ef926f3fe573ba852b9eb