[INFO] fetching crate bitflags 2.6.0... [INFO] checking bitflags-2.6.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate bitflags 2.6.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate bitflags 2.6.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitflags 2.6.0 [INFO] finished tweaking crates.io crate bitflags 2.6.0 [INFO] tweaked toml for crates.io crate bitflags 2.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate bitflags 2.6.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_spanned v0.6.6 [INFO] [stderr] Downloaded rustc-std-workspace-core v1.0.0 [INFO] [stderr] Downloaded trybuild v1.0.96 [INFO] [stderr] Downloaded toml v0.8.14 [INFO] [stderr] Downloaded compiler_builtins v0.1.112 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 438eb9f2281b62ab01c50ca285622a333fa3a0fea545a916fc988295fc7d959c [INFO] running `Command { std: "docker" "start" "-a" "438eb9f2281b62ab01c50ca285622a333fa3a0fea545a916fc988295fc7d959c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "438eb9f2281b62ab01c50ca285622a333fa3a0fea545a916fc988295fc7d959c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "438eb9f2281b62ab01c50ca285622a333fa3a0fea545a916fc988295fc7d959c", kill_on_drop: false }` [INFO] [stdout] 438eb9f2281b62ab01c50ca285622a333fa3a0fea545a916fc988295fc7d959c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3078b77f7cc316b568caf5417312e604c1dd2a624e530e7e92cdd41b906aed6 [INFO] running `Command { std: "docker" "start" "-a" "a3078b77f7cc316b568caf5417312e604c1dd2a624e530e7e92cdd41b906aed6", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking winnow v0.6.13 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling trybuild v1.0.96 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking bitflags v2.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling bytemuck_derive v1.7.0 [INFO] [stderr] Compiling derive_arbitrary v1.3.2 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling zerocopy-derive v0.7.34 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking serde_test v1.0.176 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Checking toml_edit v0.22.14 [INFO] [stderr] Checking bytemuck v1.16.1 [INFO] [stderr] Checking toml v0.8.14 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.72s [INFO] running `Command { std: "docker" "inspect" "a3078b77f7cc316b568caf5417312e604c1dd2a624e530e7e92cdd41b906aed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3078b77f7cc316b568caf5417312e604c1dd2a624e530e7e92cdd41b906aed6", kill_on_drop: false }` [INFO] [stdout] a3078b77f7cc316b568caf5417312e604c1dd2a624e530e7e92cdd41b906aed6 [INFO] checking bitflags-2.6.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate bitflags 2.6.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate bitflags 2.6.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitflags 2.6.0 [INFO] finished tweaking crates.io crate bitflags 2.6.0 [INFO] tweaked toml for crates.io crate bitflags 2.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate bitflags 2.6.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 344685cddea66ce788494620a449b919ef79c6c3f718e7ae70f0561e7439f89d [INFO] running `Command { std: "docker" "start" "-a" "344685cddea66ce788494620a449b919ef79c6c3f718e7ae70f0561e7439f89d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "344685cddea66ce788494620a449b919ef79c6c3f718e7ae70f0561e7439f89d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "344685cddea66ce788494620a449b919ef79c6c3f718e7ae70f0561e7439f89d", kill_on_drop: false }` [INFO] [stdout] 344685cddea66ce788494620a449b919ef79c6c3f718e7ae70f0561e7439f89d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e73ec797ac3ae883994fddbe1cb7345f02728b20cedb1d35c13f207d15284130 [INFO] running `Command { std: "docker" "start" "-a" "e73ec797ac3ae883994fddbe1cb7345f02728b20cedb1d35c13f207d15284130", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking winnow v0.6.13 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling trybuild v1.0.96 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking bitflags v2.6.0 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/iter.rs:32:20 [INFO] [stdout] | [INFO] [stdout] 30 | pub const fn __private_const_new(flags: &'static [Flag], source: B, remaining: B) -> Self { [INFO] [stdout] | --------- ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 31 | Iter { [INFO] [stdout] 32 | inner: IterNames::__private_const_new(flags, source, remaining), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parser.rs:146:16 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn to_writer_truncate(flags: &B, writer: impl Write) -> Result<(), fmt::Error> [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 146 | to_writer(&B::from_bits_truncate(flags.bits()), writer) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bitflags` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e73ec797ac3ae883994fddbe1cb7345f02728b20cedb1d35c13f207d15284130", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73ec797ac3ae883994fddbe1cb7345f02728b20cedb1d35c13f207d15284130", kill_on_drop: false }` [INFO] [stdout] e73ec797ac3ae883994fddbe1cb7345f02728b20cedb1d35c13f207d15284130