[INFO] fetching crate hwatch 0.3.15... [INFO] checking hwatch-0.3.15 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate hwatch 0.3.15 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate hwatch 0.3.15 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hwatch 0.3.15 [INFO] finished tweaking crates.io crate hwatch 0.3.15 [INFO] tweaked toml for crates.io crate hwatch 0.3.15 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate hwatch 0.3.15 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30582c164944c6a0aa72f3b0e2b1a9c3053d46d49f1d8de1448fc87194878730 [INFO] running `Command { std: "docker" "start" "-a" "30582c164944c6a0aa72f3b0e2b1a9c3053d46d49f1d8de1448fc87194878730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30582c164944c6a0aa72f3b0e2b1a9c3053d46d49f1d8de1448fc87194878730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30582c164944c6a0aa72f3b0e2b1a9c3053d46d49f1d8de1448fc87194878730", kill_on_drop: false }` [INFO] [stdout] 30582c164944c6a0aa72f3b0e2b1a9c3053d46d49f1d8de1448fc87194878730 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8ab100c4efe341be5fbc10aa7c2c4bebe228942598fceb0e829d561e14a8735 [INFO] running `Command { std: "docker" "start" "-a" "a8ab100c4efe341be5fbc10aa7c2c4bebe228942598fceb0e829d561e14a8735", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Checking ordered-float v4.2.0 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking piper v0.2.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling terminfo v0.8.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking lab v0.11.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking polling v3.7.1 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking async-io v2.3.3 [INFO] [stderr] Checking ordered-multimap v0.6.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Compiling wezterm-dynamic-derive v0.1.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Compiling error-stack v0.4.1 [INFO] [stderr] Checking mac_address v1.1.7 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking async-executor v1.12.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking castaway v0.2.2 [INFO] [stderr] Checking euclid v0.22.10 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking deltae v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking unicode-truncate v1.0.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rust-ini v0.19.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling stability v0.2.0 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking csscolorparser v0.6.2 [INFO] [stderr] Checking wezterm-dynamic v0.2.0 [INFO] [stderr] Compiling pest v2.7.10 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking wezterm-bidi v0.2.3 [INFO] [stderr] Checking wezterm-input-types v0.1.0 [INFO] [stderr] Checking wezterm-color-types v0.3.0 [INFO] [stderr] Checking wezterm-blob-leases v0.1.0 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking filedescriptor v0.8.2 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking semver-parser v0.10.2 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling pest_meta v2.7.10 [INFO] [stderr] Checking semver v0.11.0 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking vtparse v0.6.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking memmem v0.1.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking finl_unicode v1.2.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking ratatui v0.26.3 [INFO] [stderr] Compiling pest_generator v2.7.10 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking chardetng v0.1.17 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking ansi-parser v0.9.1 [INFO] [stderr] Checking ctrlc v3.4.4 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking question v0.2.2 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Compiling pest_derive v2.7.10 [INFO] [stderr] Checking termwiz v0.22.0 [INFO] [stderr] Checking config v0.14.0 [INFO] [stderr] Checking similar v2.5.0 [INFO] [stderr] Checking hwatch v0.3.15 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::sync::RwLockReadGuard<'_, f64>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/app.rs:244:43 [INFO] [stdout] | [INFO] [stdout] 205 | interval: Interval, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 244 | header_area: HeaderArea::new(*interval.read().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: this value of type `std::sync::RwLockReadGuard<'_, f64>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/app.rs:244:43 [INFO] [stdout] | [INFO] [stdout] 205 | interval: Interval, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 244 | header_area: HeaderArea::new(*interval.read().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] warning: field `tx` is never read [INFO] [stdout] --> src/batch.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Batch { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | pub tx: Sender, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hwatch` (bin "hwatch" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `tx` is never read [INFO] [stdout] --> src/batch.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Batch { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | pub tx: Sender, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hwatch` (bin "hwatch") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "a8ab100c4efe341be5fbc10aa7c2c4bebe228942598fceb0e829d561e14a8735", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ab100c4efe341be5fbc10aa7c2c4bebe228942598fceb0e829d561e14a8735", kill_on_drop: false }` [INFO] [stdout] a8ab100c4efe341be5fbc10aa7c2c4bebe228942598fceb0e829d561e14a8735