[INFO] fetching crate copyrat 0.5.6... [INFO] checking copyrat-0.5.6 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate copyrat 0.5.6 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate copyrat 0.5.6 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 copyrat 0.5.6 [INFO] finished tweaking crates.io crate copyrat 0.5.6 [INFO] tweaked toml for crates.io crate copyrat 0.5.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate copyrat 0.5.6 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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 393f1b7f27cc27d29a78b2783bbbca94b80e56541f5e19e72a88ff9029306582 [INFO] running `Command { std: "docker" "start" "-a" "393f1b7f27cc27d29a78b2783bbbca94b80e56541f5e19e72a88ff9029306582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "393f1b7f27cc27d29a78b2783bbbca94b80e56541f5e19e72a88ff9029306582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "393f1b7f27cc27d29a78b2783bbbca94b80e56541f5e19e72a88ff9029306582", kill_on_drop: false }` [INFO] [stdout] 393f1b7f27cc27d29a78b2783bbbca94b80e56541f5e19e72a88ff9029306582 [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=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] 5d966c098d73bc3eb01e55cd494f8bfdadadcb7254630ccc5153cba25e1f4cab [INFO] running `Command { std: "docker" "start" "-a" "5d966c098d73bc3eb01e55cd494f8bfdadadcb7254630ccc5153cba25e1f4cab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.156 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking sequence_trie v0.3.6 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Checking os_pipe v1.2.1 [INFO] [stderr] Checking shared_child v1.0.1 [INFO] [stderr] Checking termion v4.0.2 [INFO] [stderr] Checking duct v0.13.7 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking copyrat v0.5.6 (/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/textbuf/model.rs:72:40 [INFO] [stdout] | [INFO] [stdout] 72 | .map(|&(name, pattern)| (name, Regex::new(pattern).unwrap())) [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/textbuf/model.rs:88:44 [INFO] [stdout] | [INFO] [stdout] 88 | .map(|&(name, pattern)| (name, Regex::new(pattern).unwrap())) [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/textbuf/model.rs:93:64 [INFO] [stdout] | [INFO] [stdout] 93 | .map(|NamedPattern(name, pattern)| (name.as_str(), Regex::new(pattern).unwrap())) [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/tmux.rs:197:32 [INFO] [stdout] | [INFO] [stdout] 197 | .flat_map(|line| match re.captures(line) { [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `copyrat` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/textbuf/model.rs:72:40 [INFO] [stdout] | [INFO] [stdout] 72 | .map(|&(name, pattern)| (name, Regex::new(pattern).unwrap())) [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/textbuf/model.rs:88:44 [INFO] [stdout] | [INFO] [stdout] 88 | .map(|&(name, pattern)| (name, Regex::new(pattern).unwrap())) [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/textbuf/model.rs:93:64 [INFO] [stdout] | [INFO] [stdout] 93 | .map(|NamedPattern(name, pattern)| (name.as_str(), Regex::new(pattern).unwrap())) [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/tmux.rs:197:32 [INFO] [stdout] | [INFO] [stdout] 197 | .flat_map(|line| match re.captures(line) { [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `copyrat` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "5d966c098d73bc3eb01e55cd494f8bfdadadcb7254630ccc5153cba25e1f4cab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d966c098d73bc3eb01e55cd494f8bfdadadcb7254630ccc5153cba25e1f4cab", kill_on_drop: false }` [INFO] [stdout] 5d966c098d73bc3eb01e55cd494f8bfdadadcb7254630ccc5153cba25e1f4cab