[INFO] fetching crate nmea 0.6.0... [INFO] checking nmea-0.6.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate nmea 0.6.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate nmea 0.6.0 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] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate nmea 0.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nmea 0.6.0 [INFO] tweaked toml for crates.io crate nmea 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate nmea 0.6.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 155bff72b018c6a49f23dd93b389dfc2cec11d9f2d1d9babc6aae9040c82634b [INFO] running `Command { std: "docker" "start" "-a" "155bff72b018c6a49f23dd93b389dfc2cec11d9f2d1d9babc6aae9040c82634b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "155bff72b018c6a49f23dd93b389dfc2cec11d9f2d1d9babc6aae9040c82634b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "155bff72b018c6a49f23dd93b389dfc2cec11d9f2d1d9babc6aae9040c82634b", kill_on_drop: false }` [INFO] [stdout] 155bff72b018c6a49f23dd93b389dfc2cec11d9f2d1d9babc6aae9040c82634b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffe0060ae732d5cef82bba277b37ad2af902febfb017a46e1c1dfd966e2f150b [INFO] running `Command { std: "docker" "start" "-a" "ffe0060ae732d5cef82bba277b37ad2af902febfb017a46e1c1dfd966e2f150b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking os_str_bytes v6.5.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking regex-automata v0.3.7 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking nmea v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking regex v1.9.4 [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/sentences/gsa.rs:97:8 [INFO] [stdout] | [INFO] [stdout] 91 | let (i, prns) = gsa_prn_fields_parse(i)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 97 | Ok((i, (prns, Some(pdop), Some(hdop), Some(vdop)))) [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/sentences/gsa.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 116 | let (i, mut tail) = alt((do_parse_empty_gsa_tail, do_parse_gsa_tail))(i)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | Ok(( [INFO] [stdout] | ________^ [INFO] [stdout] 118 | | i, [INFO] [stdout] 119 | | GsaData { [INFO] [stdout] 120 | | mode1: match mode1 { [INFO] [stdout] ... | [INFO] [stdout] 144 | | }, [INFO] [stdout] 145 | | )) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/sentences/gsv.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 65 | let sats = Vec::, 4>::new(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 68 | let (i, sats) = (0..4).try_fold((i, sats), |(i, mut sats), sat_index| { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 76 | Ok(( [INFO] [stdout] | ________^ [INFO] [stdout] 77 | | i, [INFO] [stdout] 78 | | GsvData { [INFO] [stdout] 79 | | gnss_type: GnssType::Galileo, [INFO] [stdout] ... | [INFO] [stdout] 84 | | }, [INFO] [stdout] 85 | | )) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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/sentences/gsv.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 68 | let (i, sats) = (0..4).try_fold((i, sats), |(i, mut sats), sat_index| { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 73 | Ok((i, sats)) [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/sentences/utils.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 194 | lower_bound: T, [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 195 | upper_bound_inclusive: T, [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | / map_res(number::, |parsed_num| { [INFO] [stdout] 201 | | if parsed_num < lower_bound || parsed_num > upper_bound_inclusive { [INFO] [stdout] 202 | | return Err("Parsed number is outside of the expected range"); [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | Ok(parsed_num) [INFO] [stdout] 205 | | })(i) [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nmea` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ffe0060ae732d5cef82bba277b37ad2af902febfb017a46e1c1dfd966e2f150b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe0060ae732d5cef82bba277b37ad2af902febfb017a46e1c1dfd966e2f150b", kill_on_drop: false }` [INFO] [stdout] ffe0060ae732d5cef82bba277b37ad2af902febfb017a46e1c1dfd966e2f150b