[INFO] fetching crate tantivy_warc_indexer 0.2.0... [INFO] checking tantivy_warc_indexer-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tantivy_warc_indexer 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tantivy_warc_indexer 0.2.0 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 tantivy_warc_indexer 0.2.0 [INFO] finished tweaking crates.io crate tantivy_warc_indexer 0.2.0 [INFO] tweaked toml for crates.io crate tantivy_warc_indexer 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate tantivy_warc_indexer 0.2.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] da4283577d7ed1b6b1b104cfe8f31f6287c6b2591ce901b78fe53b1c07e3590f [INFO] running `Command { std: "docker" "start" "-a" "da4283577d7ed1b6b1b104cfe8f31f6287c6b2591ce901b78fe53b1c07e3590f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da4283577d7ed1b6b1b104cfe8f31f6287c6b2591ce901b78fe53b1c07e3590f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da4283577d7ed1b6b1b104cfe8f31f6287c6b2591ce901b78fe53b1c07e3590f", kill_on_drop: false }` [INFO] [stdout] da4283577d7ed1b6b1b104cfe8f31f6287c6b2591ce901b78fe53b1c07e3590f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6af1c12105c341338f118bb74e02ebe8b82a0666c030dfa6a2eb3cd39fb82efe [INFO] running `Command { std: "docker" "start" "-a" "6af1c12105c341338f118bb74e02ebe8b82a0666c030dfa6a2eb3cd39fb82efe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking libflate_lz77 v1.1.0 [INFO] [stderr] Checking combine v4.6.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking lz4_flex v0.8.2 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Checking libflate v1.1.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking bitpacking v0.8.4 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking murmurhash32 v0.2.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking census v0.4.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking tantivy-bitpacker v0.1.0 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking lru v0.6.5 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking fastdivide v0.3.0 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking levenshtein_automata v0.2.1 [INFO] [stderr] Checking tantivy-fst v0.3.0 [INFO] [stderr] Checking fail v0.4.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Checking thiserror v1.0.25 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling derive_builder_core v0.10.2 [INFO] [stderr] Compiling derive_builder_macro v0.10.2 [INFO] [stderr] Checking derive_builder v0.10.2 [INFO] [stderr] Checking tantivy-query-grammar v0.15.0 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking rust-stemmers v1.2.0 [INFO] [stderr] Checking docopt v1.1.1 [INFO] [stderr] Checking warc v0.2.1 [INFO] [stderr] Checking tantivy v0.15.2 [INFO] [stderr] Checking tantivy_warc_indexer v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Args` is never constructed [INFO] [stdout] --> src/main.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Args { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `warc_version` and `content_length` are never read [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 53 | struct WARCRecord [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 54 | { [INFO] [stdout] 55 | warc_version: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 56 | warc_type: WARCType, [INFO] [stdout] 57 | content_length: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Args` is never constructed [INFO] [stdout] --> src/main.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct Args { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `warc_version` and `content_length` are never read [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 53 | struct WARCRecord [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 54 | { [INFO] [stdout] 55 | warc_version: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 56 | warc_type: WARCType, [INFO] [stdout] 57 | content_length: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^ [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:169:23 [INFO] [stdout] | [INFO] [stdout] 169 | .and_then(|d| d.argv(std::env::args().into_iter()).parse()) [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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:169:23 [INFO] [stdout] | [INFO] [stdout] 169 | .and_then(|d| d.argv(std::env::args().into_iter()).parse()) [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tantivy_warc_indexer` (bin "tantivy_warc_indexer") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tantivy_warc_indexer` (bin "tantivy_warc_indexer" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6af1c12105c341338f118bb74e02ebe8b82a0666c030dfa6a2eb3cd39fb82efe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6af1c12105c341338f118bb74e02ebe8b82a0666c030dfa6a2eb3cd39fb82efe", kill_on_drop: false }` [INFO] [stdout] 6af1c12105c341338f118bb74e02ebe8b82a0666c030dfa6a2eb3cd39fb82efe