[INFO] cloning repository https://github.com/bluecatengineering/dhcproto [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bluecatengineering/dhcproto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluecatengineering%2Fdhcproto", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluecatengineering%2Fdhcproto'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2005a817b355aa3e62c64e1a0ce856f5cbd9cf6 [INFO] checking bluecatengineering/dhcproto/f2005a817b355aa3e62c64e1a0ce856f5cbd9cf6 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluecatengineering%2Fdhcproto" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bluecatengineering/dhcproto 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-1-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/bluecatengineering/dhcproto [INFO] finished tweaking git repo https://github.com/bluecatengineering/dhcproto [INFO] tweaked toml for git repo https://github.com/bluecatengineering/dhcproto written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/bluecatengineering/dhcproto 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 84833fd342994f600d579a0582b60be1c919c00261073436f2797c08c34e6309 [INFO] running `Command { std: "docker" "start" "-a" "84833fd342994f600d579a0582b60be1c919c00261073436f2797c08c34e6309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84833fd342994f600d579a0582b60be1c919c00261073436f2797c08c34e6309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84833fd342994f600d579a0582b60be1c919c00261073436f2797c08c34e6309", kill_on_drop: false }` [INFO] [stdout] 84833fd342994f600d579a0582b60be1c919c00261073436f2797c08c34e6309 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5dd5ecbdce720c43cd418833b8e20af307eec5537726c6ffa61ae3039cce804b [INFO] running `Command { std: "docker" "start" "-a" "5dd5ecbdce720c43cd418833b8e20af307eec5537726c6ffa61ae3039cce804b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking ciborium-io v0.2.0 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking ciborium-ll v0.2.0 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling dhcproto-macros v0.1.0 (/opt/rustwide/workdir/dhcproto-macros) [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] --> dhcproto-macros/src/lib.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn declare_codes(input: proc_macro::TokenStream) -> proc_macro::TokenStream { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 178 | let entries = parse_input(input); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 179 | let enum_code = generate_optioncode_code(&entries); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 180 | let dhcpoption_code = generate_dhcpoption_code(&entries); [INFO] [stdout] | --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 181 | / enum_code [INFO] [stdout] 182 | | .chain(dhcpoption_code) [INFO] [stdout] 183 | | .collect::() [INFO] [stdout] 184 | | .parse() [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 `dhcproto-macros` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5dd5ecbdce720c43cd418833b8e20af307eec5537726c6ffa61ae3039cce804b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dd5ecbdce720c43cd418833b8e20af307eec5537726c6ffa61ae3039cce804b", kill_on_drop: false }` [INFO] [stdout] 5dd5ecbdce720c43cd418833b8e20af307eec5537726c6ffa61ae3039cce804b