[INFO] fetching crate mit-prepare-commit-msg 5.13.28... [INFO] checking mit-prepare-commit-msg-5.13.28 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mit-prepare-commit-msg 5.13.28 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate mit-prepare-commit-msg 5.13.28 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mit-prepare-commit-msg 5.13.28 [INFO] finished tweaking crates.io crate mit-prepare-commit-msg 5.13.28 [INFO] tweaked toml for crates.io crate mit-prepare-commit-msg 5.13.28 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate mit-prepare-commit-msg 5.13.28 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05cfd8ecdf2d05d1211f17af9fa08a8908e7d4241eff82c1390bd6db0ef6dce9 [INFO] running `Command { std: "docker" "start" "-a" "05cfd8ecdf2d05d1211f17af9fa08a8908e7d4241eff82c1390bd6db0ef6dce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05cfd8ecdf2d05d1211f17af9fa08a8908e7d4241eff82c1390bd6db0ef6dce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05cfd8ecdf2d05d1211f17af9fa08a8908e7d4241eff82c1390bd6db0ef6dce9", kill_on_drop: false }` [INFO] [stdout] 05cfd8ecdf2d05d1211f17af9fa08a8908e7d4241eff82c1390bd6db0ef6dce9 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b067fcd769141ef12232996e32dce90b49a16c4a1905c1a52994803f71d696bb [INFO] running `Command { std: "docker" "start" "-a" "b067fcd769141ef12232996e32dce90b49a16c4a1905c1a52994803f71d696bb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking object v0.36.2 [INFO] [stderr] Checking rustix v0.38.34 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking supports-color v3.0.0 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking supports-hyperlinks v3.0.0 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling libz-sys v1.1.18 [INFO] [stderr] Compiling libssh2-sys v0.3.0 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Compiling libgit2-sys v0.17.0+1.8.1 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling miette-derive v7.2.0 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking miette v7.2.0 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking clap_complete v4.5.23 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking comfy-table v7.1.1 [INFO] [stderr] Checking mit-commit v3.2.0 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking git2 v0.19.0 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking mit-hook-test-helper v5.13.28 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking mit-lint v3.2.8 [INFO] [stderr] Checking mit-commit-message-lints v5.13.28 [INFO] [stderr] Checking mit-prepare-commit-msg v5.13.28 (/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/main.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 154 | / File::create(commit_message_path) [INFO] [stdout] 155 | | .and_then(|mut file| file.write_all(String::from(commit_message).as_bytes())) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________________________________________________________________________________| [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/main.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | / Command::new(commandline.first().unwrap_or(&String::new())) [INFO] [stdout] 208 | | .stderr(Stdio::inherit()) [INFO] [stdout] 209 | | .args(commandline.iter().skip(1)) [INFO] [stdout] 210 | | .output() [INFO] [stdout] 211 | | .into_diagnostic() [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |__________________________| [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 154 | / File::create(commit_message_path) [INFO] [stdout] 155 | | .and_then(|mut file| file.write_all(String::from(commit_message).as_bytes())) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____________________________________________________________________________________| [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/main.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | / Command::new(commandline.first().unwrap_or(&String::new())) [INFO] [stdout] 208 | | .stderr(Stdio::inherit()) [INFO] [stdout] 209 | | .args(commandline.iter().skip(1)) [INFO] [stdout] 210 | | .output() [INFO] [stdout] 211 | | .into_diagnostic() [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |__________________________| [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 `mit-prepare-commit-msg` (bin "mit-prepare-commit-msg" test) due to 3 previous errors [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mit-prepare-commit-msg` (bin "mit-prepare-commit-msg") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "b067fcd769141ef12232996e32dce90b49a16c4a1905c1a52994803f71d696bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b067fcd769141ef12232996e32dce90b49a16c4a1905c1a52994803f71d696bb", kill_on_drop: false }` [INFO] [stdout] b067fcd769141ef12232996e32dce90b49a16c4a1905c1a52994803f71d696bb