[INFO] fetching crate uu_wc 0.0.27... [INFO] checking uu_wc-0.0.27 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate uu_wc 0.0.27 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate uu_wc 0.0.27 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 uu_wc 0.0.27 [INFO] finished tweaking crates.io crate uu_wc 0.0.27 [INFO] tweaked toml for crates.io crate uu_wc 0.0.27 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate uu_wc 0.0.27 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f4039a126dbc4ec614d66b518de88011a5728599764db28bf0a4921c2bf035f8 [INFO] running `Command { std: "docker" "start" "-a" "f4039a126dbc4ec614d66b518de88011a5728599764db28bf0a4921c2bf035f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4039a126dbc4ec614d66b518de88011a5728599764db28bf0a4921c2bf035f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4039a126dbc4ec614d66b518de88011a5728599764db28bf0a4921c2bf035f8", kill_on_drop: false }` [INFO] [stdout] f4039a126dbc4ec614d66b518de88011a5728599764db28bf0a4921c2bf035f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1e0181cc67da04bed5aaedf9603edbc4fec4555197cea22204e199c91acf042e [INFO] running `Command { std: "docker" "start" "-a" "1e0181cc67da04bed5aaedf9603edbc4fec4555197cea22204e199c91acf042e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.37.26 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking unicode-width v0.1.12 [INFO] [stderr] Compiling uuhelp_parser v0.0.27 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking os_display v0.1.3 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking wild v2.2.1 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling uucore_procs v0.0.27 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Checking uucore v0.0.27 [INFO] [stderr] Checking uu_wc v0.0.27 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s [INFO] running `Command { std: "docker" "inspect" "1e0181cc67da04bed5aaedf9603edbc4fec4555197cea22204e199c91acf042e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e0181cc67da04bed5aaedf9603edbc4fec4555197cea22204e199c91acf042e", kill_on_drop: false }` [INFO] [stdout] 1e0181cc67da04bed5aaedf9603edbc4fec4555197cea22204e199c91acf042e [INFO] checking uu_wc-0.0.27 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate uu_wc 0.0.27 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate uu_wc 0.0.27 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 uu_wc 0.0.27 [INFO] finished tweaking crates.io crate uu_wc 0.0.27 [INFO] tweaked toml for crates.io crate uu_wc 0.0.27 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate uu_wc 0.0.27 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d4f354e59576edca5f389c4fd78a33bac2c934b45db3b24719741e35e1859668 [INFO] running `Command { std: "docker" "start" "-a" "d4f354e59576edca5f389c4fd78a33bac2c934b45db3b24719741e35e1859668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4f354e59576edca5f389c4fd78a33bac2c934b45db3b24719741e35e1859668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4f354e59576edca5f389c4fd78a33bac2c934b45db3b24719741e35e1859668", kill_on_drop: false }` [INFO] [stdout] d4f354e59576edca5f389c4fd78a33bac2c934b45db3b24719741e35e1859668 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8e67a39b431ffd680bbf8618da7c05c6318cf9a055d4b92750fb4e3db7579033 [INFO] running `Command { std: "docker" "start" "-a" "8e67a39b431ffd680bbf8618da7c05c6318cf9a055d4b92750fb4e3db7579033", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling rustix v0.37.26 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.0 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking unicode-width v0.1.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling uuhelp_parser v0.0.27 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking os_display v0.1.3 [INFO] [stderr] Checking wild v2.2.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking bytecount v0.6.8 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling uucore_procs v0.0.27 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Checking uucore v0.0.27 [INFO] [stderr] Checking uu_wc v0.0.27 (/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/wc.rs:660:13 [INFO] [stdout] | [INFO] [stdout] 636 | reader: T, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 639 | let mut reader = BufReadDecoder::new(reader.buffered()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 660 | (total, None) [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/wc.rs:802:24 [INFO] [stdout] | [INFO] [stdout] 771 | r: impl io::Read + 'static, [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 775 | let mut i = Some( [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 802 | std::iter::from_fn(move || { [INFO] [stdout] | ________________________^ [INFO] [stdout] 803 | | let next = i.as_mut().and_then(Iterator::next); [INFO] [stdout] 804 | | if matches!(next, Some(Err(_)) | None) { [INFO] [stdout] 805 | | i = None; [INFO] [stdout] 806 | | } [INFO] [stdout] 807 | | next [INFO] [stdout] 808 | | }) [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] [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/wc.rs:660:13 [INFO] [stdout] | [INFO] [stdout] 636 | reader: T, [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 639 | let mut reader = BufReadDecoder::new(reader.buffered()); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 660 | (total, None) [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/wc.rs:802:24 [INFO] [stdout] | [INFO] [stdout] 771 | r: impl io::Read + 'static, [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 775 | let mut i = Some( [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 802 | std::iter::from_fn(move || { [INFO] [stdout] | ________________________^ [INFO] [stdout] 803 | | let next = i.as_mut().and_then(Iterator::next); [INFO] [stdout] 804 | | if matches!(next, Some(Err(_)) | None) { [INFO] [stdout] 805 | | i = None; [INFO] [stdout] 806 | | } [INFO] [stdout] 807 | | next [INFO] [stdout] 808 | | }) [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] [stderr] error: could not compile `uu_wc` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `uu_wc` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "8e67a39b431ffd680bbf8618da7c05c6318cf9a055d4b92750fb4e3db7579033", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e67a39b431ffd680bbf8618da7c05c6318cf9a055d4b92750fb4e3db7579033", kill_on_drop: false }` [INFO] [stdout] 8e67a39b431ffd680bbf8618da7c05c6318cf9a055d4b92750fb4e3db7579033