[INFO] fetching crate dune 0.1.9... [INFO] checking dune-0.1.9 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate dune 0.1.9 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate dune 0.1.9 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dune 0.1.9 [INFO] finished tweaking crates.io crate dune 0.1.9 [INFO] tweaked toml for crates.io crate dune 0.1.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate dune 0.1.9 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8446ebb258ef4c41fd2c7ae7fc56ca55cc76af507f993accb599b5a50f647700 [INFO] running `Command { std: "docker" "start" "-a" "8446ebb258ef4c41fd2c7ae7fc56ca55cc76af507f993accb599b5a50f647700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8446ebb258ef4c41fd2c7ae7fc56ca55cc76af507f993accb599b5a50f647700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8446ebb258ef4c41fd2c7ae7fc56ca55cc76af507f993accb599b5a50f647700", kill_on_drop: false }` [INFO] [stdout] 8446ebb258ef4c41fd2c7ae7fc56ca55cc76af507f993accb599b5a50f647700 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8a12e35bf9f84d1e70294baa48d241c2f81657d1371572501b3ef90007fccc7 [INFO] running `Command { std: "docker" "start" "-a" "b8a12e35bf9f84d1e70294baa48d241c2f81657d1371572501b3ef90007fccc7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling io-lifetimes v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rustix v0.36.11 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking fd-lock v3.0.2 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking minimal-lexical v0.1.3 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking is-terminal v0.4.5 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking encode_unicode v1.0.0 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking prettytable-rs v0.10.0 [INFO] [stderr] Compiling rustyline-derive v0.6.0 [INFO] [stderr] Checking thiserror v1.0.29 [INFO] [stderr] Checking snailquote v0.3.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling unicode-linebreak v0.1.2 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking os_info v3.0.7 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking detached-str v0.1.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking common_macros v0.1.1 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking dunce v1.0.2 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking ctrlc v3.2.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking clap v3.0.0 [INFO] [stderr] Checking dune v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `impl for<'a> Fn(Input<'a>) -> for<'a> Result<(Input<'a>, StrSlice), nom::Err> + '_` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tokenizer.rs:311:11 [INFO] [stdout] | [INFO] [stdout] 265 | let mut parser1 = alt(( [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 278 | let mut parser2 = tuple(( [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 311 | match punctuation_tag("}")(rest) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dune` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b8a12e35bf9f84d1e70294baa48d241c2f81657d1371572501b3ef90007fccc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8a12e35bf9f84d1e70294baa48d241c2f81657d1371572501b3ef90007fccc7", kill_on_drop: false }` [INFO] [stdout] b8a12e35bf9f84d1e70294baa48d241c2f81657d1371572501b3ef90007fccc7