[INFO] fetching crate variadics 0.0.7... [INFO] checking variadics-0.0.7 against try#65132f36b923285d5da381c2fbafee6ce899e841 for pr-132712-1 [INFO] extracting crate variadics 0.0.7 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate variadics 0.0.7 on toolchain 65132f36b923285d5da381c2fbafee6ce899e841 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate variadics 0.0.7 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate variadics 0.0.7 [INFO] tweaked toml for crates.io crate variadics 0.0.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate variadics 0.0.7 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" "+65132f36b923285d5da381c2fbafee6ce899e841" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a1d2fc9c68d978b80836efa6ec9ed201ffd39f420d3445d05bbdc6014283c14 [INFO] running `Command { std: "docker" "start" "-a" "5a1d2fc9c68d978b80836efa6ec9ed201ffd39f420d3445d05bbdc6014283c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a1d2fc9c68d978b80836efa6ec9ed201ffd39f420d3445d05bbdc6014283c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a1d2fc9c68d978b80836efa6ec9ed201ffd39f420d3445d05bbdc6014283c14", kill_on_drop: false }` [INFO] [stdout] 5a1d2fc9c68d978b80836efa6ec9ed201ffd39f420d3445d05bbdc6014283c14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fcc4210e6e022e182ff0d62929273b53cc5d898aeb69e749f5c06c89d5dfb27 [INFO] running `Command { std: "docker" "start" "-a" "0fcc4210e6e022e182ff0d62929273b53cc5d898aeb69e749f5c06c89d5dfb27", 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 serde v1.0.210 [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Checking hashbrown v0.15.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking indexmap v2.6.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Compiling sealed v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking variadics v0.0.7 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Fixed src/lib.rs (4 fixes) [INFO] [stdout] warning: patterns are not allowed to reset the default binding mode in edition 2024 [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ($a:pat, $( $b:tt )+) => ( ($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 501 | let var_args!(&item, ...rest) = self; [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see 123076 [INFO] [stdout] = note: `--force-warn rust-2024-incompatible-pat` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] = note: this warning originates in the macro `var_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: desugar the match ergonomics [INFO] [stdout] | [INFO] [stdout] 57 ~ ($a:pat, $( $b:tt )+) => ( &($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] 58 | } [INFO] [stdout] ... [INFO] [stdout] 500 | fn copy_var(&self) -> Self::UnRefVar { [INFO] [stdout] 501 ~ let var_args!(&item, ...ref rest) = self; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: patterns are not allowed to reset the default binding mode in edition 2024 [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ($a:pat, $( $b:tt )+) => ( ($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 512 | let var_args!(&mut item, ...rest) = self; [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see 123076 [INFO] [stdout] = note: this warning originates in the macro `var_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: desugar the match ergonomics [INFO] [stdout] | [INFO] [stdout] 57 ~ ($a:pat, $( $b:tt )+) => ( &($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] 58 | } [INFO] [stdout] ... [INFO] [stdout] 511 | fn copy_var(&self) -> Self::UnRefVar { [INFO] [stdout] 512 ~ let var_args!(&mut item, ...ref rest) = self; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/compile_fail.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/debug_fields.rs from 2021 edition to 2024 [INFO] [stdout] warning: patterns are not allowed to reset the default binding mode in edition 2024 [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ($a:pat, $( $b:tt )+) => ( ($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 501 | let var_args!(&item, ...rest) = self; [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see 123076 [INFO] [stdout] = note: `--force-warn rust-2024-incompatible-pat` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] = note: this warning originates in the macro `var_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: desugar the match ergonomics [INFO] [stdout] | [INFO] [stdout] 57 ~ ($a:pat, $( $b:tt )+) => ( &($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] 58 | } [INFO] [stdout] ... [INFO] [stdout] 500 | fn copy_var(&self) -> Self::UnRefVar { [INFO] [stdout] 501 ~ let var_args!(&item, ...ref rest) = self; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: patterns are not allowed to reset the default binding mode in edition 2024 [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ($a:pat, $( $b:tt )+) => ( ($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 512 | let var_args!(&mut item, ...rest) = self; [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see 123076 [INFO] [stdout] = note: this warning originates in the macro `var_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: desugar the match ergonomics [INFO] [stdout] | [INFO] [stdout] 57 ~ ($a:pat, $( $b:tt )+) => ( &($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] 58 | } [INFO] [stdout] ... [INFO] [stdout] 511 | fn copy_var(&self) -> Self::UnRefVar { [INFO] [stdout] 512 ~ let var_args!(&mut item, ...ref rest) = self; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating tests/boxed_refed.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking variadics v0.0.7 (/tmp/fixit) [INFO] [stdout] error: patterns are not allowed to reset the default binding mode in edition 2024 [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ($a:pat, $( $b:tt )+) => ( ($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 501 | let var_args!(&item, ...rest) = self; [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `var_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: desugar the match ergonomics [INFO] [stdout] | [INFO] [stdout] 57 ~ ($a:pat, $( $b:tt )+) => ( &($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] 58 | } [INFO] [stdout] ... [INFO] [stdout] 500 | fn copy_var(&self) -> Self::UnRefVar { [INFO] [stdout] 501 ~ let var_args!(&item, ...ref rest) = self; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: patterns are not allowed to reset the default binding mode in edition 2024 [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ($a:pat, $( $b:tt )+) => ( ($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 512 | let var_args!(&mut item, ...rest) = self; [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `var_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: desugar the match ergonomics [INFO] [stdout] | [INFO] [stdout] 57 ~ ($a:pat, $( $b:tt )+) => ( &($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] 58 | } [INFO] [stdout] ... [INFO] [stdout] 511 | fn copy_var(&self) -> Self::UnRefVar { [INFO] [stdout] 512 ~ let var_args!(&mut item, ...ref rest) = self; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `variadics` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: patterns are not allowed to reset the default binding mode in edition 2024 [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ($a:pat, $( $b:tt )+) => ( ($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 501 | let var_args!(&item, ...rest) = self; [INFO] [stdout] | ------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `var_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: desugar the match ergonomics [INFO] [stdout] | [INFO] [stdout] 57 ~ ($a:pat, $( $b:tt )+) => ( &($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] 58 | } [INFO] [stdout] ... [INFO] [stdout] 500 | fn copy_var(&self) -> Self::UnRefVar { [INFO] [stdout] 501 ~ let var_args!(&item, ...ref rest) = self; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: patterns are not allowed to reset the default binding mode in edition 2024 [INFO] [stdout] --> src/lib.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | ($a:pat, $( $b:tt )+) => ( ($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 512 | let var_args!(&mut item, ...rest) = self; [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `var_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: desugar the match ergonomics [INFO] [stdout] | [INFO] [stdout] 57 ~ ($a:pat, $( $b:tt )+) => ( &($a, $crate::var_args!( $( $b )* )) ); [INFO] [stdout] 58 | } [INFO] [stdout] ... [INFO] [stdout] 511 | fn copy_var(&self) -> Self::UnRefVar { [INFO] [stdout] 512 ~ let var_args!(&mut item, ...ref rest) = self; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `variadics` (lib test) due to 2 previous errors [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "0fcc4210e6e022e182ff0d62929273b53cc5d898aeb69e749f5c06c89d5dfb27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fcc4210e6e022e182ff0d62929273b53cc5d898aeb69e749f5c06c89d5dfb27", kill_on_drop: false }` [INFO] [stdout] 0fcc4210e6e022e182ff0d62929273b53cc5d898aeb69e749f5c06c89d5dfb27