[INFO] fetching crate syllarust 0.1.1... [INFO] checking syllarust-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate syllarust 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate syllarust 0.1.1 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 syllarust 0.1.1 [INFO] finished tweaking crates.io crate syllarust 0.1.1 [INFO] tweaked toml for crates.io crate syllarust 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [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-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56f90af92305a020821cc9820c03657f937931c22c793ac4ab62ec78aa4f15ac [INFO] running `Command { std: "docker" "start" "-a" "56f90af92305a020821cc9820c03657f937931c22c793ac4ab62ec78aa4f15ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56f90af92305a020821cc9820c03657f937931c22c793ac4ab62ec78aa4f15ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56f90af92305a020821cc9820c03657f937931c22c793ac4ab62ec78aa4f15ac", kill_on_drop: false }` [INFO] [stdout] 56f90af92305a020821cc9820c03657f937931c22c793ac4ab62ec78aa4f15ac [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 859f9bdf2233304a09b496acba673dfc5fd62c3b408093e1fdcf763a43974033 [INFO] running `Command { std: "docker" "start" "-a" "859f9bdf2233304a09b496acba673dfc5fd62c3b408093e1fdcf763a43974033", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking syllarust v0.1.1 (/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/lib.rs:305:21 [INFO] [stdout] | [INFO] [stdout] 305 | .filter(|x| x.captures(l_word).is_some()) [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/lib.rs:320:17 [INFO] [stdout] | [INFO] [stdout] 320 | |x| VALID_REGEX.split( [INFO] [stdout] | _________________^ [INFO] [stdout] 321 | | x.as_ref() [INFO] [stdout] 322 | | .unwrap() [INFO] [stdout] 323 | | .get(0) [INFO] [stdout] 324 | | .unwrap() [INFO] [stdout] 325 | | .as_str() [INFO] [stdout] 326 | | ).filter(|y| !y.is_empty()).collect::>().len() [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 `syllarust` (lib) due to 3 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/lib.rs:305:21 [INFO] [stdout] | [INFO] [stdout] 305 | .filter(|x| x.captures(l_word).is_some()) [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/lib.rs:320:17 [INFO] [stdout] | [INFO] [stdout] 320 | |x| VALID_REGEX.split( [INFO] [stdout] | _________________^ [INFO] [stdout] 321 | | x.as_ref() [INFO] [stdout] 322 | | .unwrap() [INFO] [stdout] 323 | | .get(0) [INFO] [stdout] 324 | | .unwrap() [INFO] [stdout] 325 | | .as_str() [INFO] [stdout] 326 | | ).filter(|y| !y.is_empty()).collect::>().len() [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 `syllarust` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "859f9bdf2233304a09b496acba673dfc5fd62c3b408093e1fdcf763a43974033", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "859f9bdf2233304a09b496acba673dfc5fd62c3b408093e1fdcf763a43974033", kill_on_drop: false }` [INFO] [stdout] 859f9bdf2233304a09b496acba673dfc5fd62c3b408093e1fdcf763a43974033