[INFO] fetching crate flex-dns 1.0.1... [INFO] checking flex-dns-1.0.1 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2 [INFO] extracting crate flex-dns 1.0.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate flex-dns 1.0.1 on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flex-dns 1.0.1 [INFO] finished tweaking crates.io crate flex-dns 1.0.1 [INFO] tweaked toml for crates.io crate flex-dns 1.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simple-dns v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fc37aaa7b57e9ddcb856ff9879cae1b50953ab471a5bacd3acb7cef668cf6e8 [INFO] running `Command { std: "docker" "start" "-a" "1fc37aaa7b57e9ddcb856ff9879cae1b50953ab471a5bacd3acb7cef668cf6e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fc37aaa7b57e9ddcb856ff9879cae1b50953ab471a5bacd3acb7cef668cf6e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fc37aaa7b57e9ddcb856ff9879cae1b50953ab471a5bacd3acb7cef668cf6e8", kill_on_drop: false }` [INFO] [stdout] 1fc37aaa7b57e9ddcb856ff9879cae1b50953ab471a5bacd3acb7cef668cf6e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5274814ca398fd6c5716c71485a8d1949432fae4153dc1bfd194911c6fb17a8 [INFO] running `Command { std: "docker" "start" "-a" "f5274814ca398fd6c5716c71485a8d1949432fae4153dc1bfd194911c6fb17a8", kill_on_drop: false }` [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking simple-dns v0.7.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking flex-dns v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `Command { std: "docker" "inspect" "f5274814ca398fd6c5716c71485a8d1949432fae4153dc1bfd194911c6fb17a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5274814ca398fd6c5716c71485a8d1949432fae4153dc1bfd194911c6fb17a8", kill_on_drop: false }` [INFO] [stdout] f5274814ca398fd6c5716c71485a8d1949432fae4153dc1bfd194911c6fb17a8 [INFO] checking flex-dns-1.0.1 against try#519d6e23a6cb73c4d0f295f71ad37db8e95c54ab for pr-125384-2 [INFO] extracting crate flex-dns 1.0.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate flex-dns 1.0.1 on toolchain 519d6e23a6cb73c4d0f295f71ad37db8e95c54ab [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flex-dns 1.0.1 [INFO] finished tweaking crates.io crate flex-dns 1.0.1 [INFO] tweaked toml for crates.io crate flex-dns 1.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0965e643da40e5e79844293401ce7d41942cf86771b3283e8e75e76c96a15fa [INFO] running `Command { std: "docker" "start" "-a" "e0965e643da40e5e79844293401ce7d41942cf86771b3283e8e75e76c96a15fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0965e643da40e5e79844293401ce7d41942cf86771b3283e8e75e76c96a15fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0965e643da40e5e79844293401ce7d41942cf86771b3283e8e75e76c96a15fa", kill_on_drop: false }` [INFO] [stdout] e0965e643da40e5e79844293401ce7d41942cf86771b3283e8e75e76c96a15fa [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 373c9dee328872c1fdf042c1e863658af193866ebbb6604c8103835261e33a96 [INFO] running `Command { std: "docker" "start" "-a" "373c9dee328872c1fdf042c1e863658af193866ebbb6604c8103835261e33a96", 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] Fixed Cargo.toml (2 fixes) [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking simple-dns v0.7.0 [INFO] [stderr] Checking flex-dns v1.0.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/simple-dns.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.82s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking flex-dns v1.0.1 (/tmp/fixit) [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/name_servers.rs:176:42 [INFO] [stdout] | [INFO] [stdout] 174 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] 175 | // Write the type specific data to the buffer. [INFO] [stdout] 176 | let rdata_len = self.rdata.write(message)?; [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/name_servers.rs:178:40 [INFO] [stdout] | [INFO] [stdout] 174 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 178 | bytes += rdata_len_placeholder(message, (rdata_len as u16).to_be_bytes()); [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/additional.rs:175:42 [INFO] [stdout] | [INFO] [stdout] 173 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] 174 | // Write the type specific data to the buffer. [INFO] [stdout] 175 | let rdata_len = self.rdata.write(message)?; [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 180 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/additional.rs:177:40 [INFO] [stdout] | [INFO] [stdout] 173 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 177 | bytes += rdata_len_placeholder(message, (rdata_len as u16).to_be_bytes()); [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 180 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/answer.rs:175:42 [INFO] [stdout] | [INFO] [stdout] 173 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] 174 | // Write the type specific data to the buffer. [INFO] [stdout] 175 | let rdata_len = self.rdata.write(message)?; [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 180 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/answer.rs:177:40 [INFO] [stdout] | [INFO] [stdout] 173 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 177 | bytes += rdata_len_placeholder(message, (rdata_len as u16).to_be_bytes()); [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 180 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/name_servers.rs:176:42 [INFO] [stdout] | [INFO] [stdout] 174 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] 175 | // Write the type specific data to the buffer. [INFO] [stdout] 176 | let rdata_len = self.rdata.write(message)?; [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flex-dns` (lib) due to 7 previous errors [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/name_servers.rs:178:40 [INFO] [stdout] | [INFO] [stdout] 174 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 178 | bytes += rdata_len_placeholder(message, (rdata_len as u16).to_be_bytes()); [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 181 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/additional.rs:175:42 [INFO] [stdout] | [INFO] [stdout] 173 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] 174 | // Write the type specific data to the buffer. [INFO] [stdout] 175 | let rdata_len = self.rdata.write(message)?; [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 180 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/additional.rs:177:40 [INFO] [stdout] | [INFO] [stdout] 173 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 177 | bytes += rdata_len_placeholder(message, (rdata_len as u16).to_be_bytes()); [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 180 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/answer.rs:175:42 [INFO] [stdout] | [INFO] [stdout] 173 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] 174 | // Write the type specific data to the buffer. [INFO] [stdout] 175 | let rdata_len = self.rdata.write(message)?; [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 180 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0499]: cannot borrow `*message` as mutable more than once at a time [INFO] [stdout] --> src/answer.rs:177:40 [INFO] [stdout] | [INFO] [stdout] 173 | let rdata_len_placeholder = message.write_placeholder::<2>()?; [INFO] [stdout] | ------- first mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 177 | bytes += rdata_len_placeholder(message, (rdata_len as u16).to_be_bytes()); [INFO] [stdout] | ^^^^^^^ second mutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 180 | } [INFO] [stdout] | - first borrow might be used here, when `rdata_len_placeholder` is dropped and runs the destructor for type `impl for<'a> Fn(&'a mut DnsMessage, [u8; 2]) -> usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stderr] error: could not compile `flex-dns` (lib test) due to 7 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" "373c9dee328872c1fdf042c1e863658af193866ebbb6604c8103835261e33a96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "373c9dee328872c1fdf042c1e863658af193866ebbb6604c8103835261e33a96", kill_on_drop: false }` [INFO] [stdout] 373c9dee328872c1fdf042c1e863658af193866ebbb6604c8103835261e33a96