[INFO] fetching crate mksls 1.0.1... [INFO] checking mksls-1.0.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mksls 1.0.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate mksls 1.0.1 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 mksls 1.0.1 [INFO] finished tweaking crates.io crate mksls 1.0.1 [INFO] tweaked toml for crates.io crate mksls 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate mksls 1.0.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 33dc498186e680aaed76ce8f3ba11e916d77d0ebf4228283cf24157ebda4b6db [INFO] running `Command { std: "docker" "start" "-a" "33dc498186e680aaed76ce8f3ba11e916d77d0ebf4228283cf24157ebda4b6db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33dc498186e680aaed76ce8f3ba11e916d77d0ebf4228283cf24157ebda4b6db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33dc498186e680aaed76ce8f3ba11e916d77d0ebf4228283cf24157ebda4b6db", kill_on_drop: false }` [INFO] [stdout] 33dc498186e680aaed76ce8f3ba11e916d77d0ebf4228283cf24157ebda4b6db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9d2ce59b32f65a3132bccd1c7e2b860f8e23f67bc710417ee7d63db11b1badfd [INFO] running `Command { std: "docker" "start" "-a" "9d2ce59b32f65a3132bccd1c7e2b860f8e23f67bc710417ee7d63db11b1badfd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling serial_test_derive v3.0.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking serial_test v3.0.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking confy v0.6.1 [INFO] [stderr] Checking mksls v1.0.1 (/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/dir.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 35 | let walk_dir = WalkDir::new(&dir.dir) [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | walk_dir: Box::new(walk_dir), [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/dir.rs:74:23 [INFO] [stdout] | [INFO] [stdout] 63 | let walk_dir = WalkDir::new(&dir.dir) [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 74 | walk_dir: Box::new(walk_dir), [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/dir.rs:42:23 [INFO] [stdout] | [INFO] [stdout] 35 | let walk_dir = WalkDir::new(&dir.dir) [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | walk_dir: Box::new(walk_dir), [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/dir.rs:74:23 [INFO] [stdout] | [INFO] [stdout] 63 | let walk_dir = WalkDir::new(&dir.dir) [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 74 | walk_dir: Box::new(walk_dir), [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 `mksls` (bin "mksls") 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 `mksls` (bin "mksls" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "9d2ce59b32f65a3132bccd1c7e2b860f8e23f67bc710417ee7d63db11b1badfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d2ce59b32f65a3132bccd1c7e2b860f8e23f67bc710417ee7d63db11b1badfd", kill_on_drop: false }` [INFO] [stdout] 9d2ce59b32f65a3132bccd1c7e2b860f8e23f67bc710417ee7d63db11b1badfd