[INFO] cloning repository https://github.com/adamchalmers/dingo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adamchalmers/dingo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamchalmers%2Fdingo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamchalmers%2Fdingo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2ef5597b8e737e48bf797f3511b62efbb9824a4 [INFO] checking adamchalmers/dingo/a2ef5597b8e737e48bf797f3511b62efbb9824a4 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%2Fadamchalmers%2Fdingo" "/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/adamchalmers/dingo 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 git repo https://github.com/adamchalmers/dingo [INFO] finished tweaking git repo https://github.com/adamchalmers/dingo [INFO] tweaked toml for git repo https://github.com/adamchalmers/dingo written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/adamchalmers/dingo 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-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] 318a7aee6edc0cdf75213b7f99b7cd2ae5f472101df57ff8398785b9f9cfeba3 [INFO] running `Command { std: "docker" "start" "-a" "318a7aee6edc0cdf75213b7f99b7cd2ae5f472101df57ff8398785b9f9cfeba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "318a7aee6edc0cdf75213b7f99b7cd2ae5f472101df57ff8398785b9f9cfeba3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "318a7aee6edc0cdf75213b7f99b7cd2ae5f472101df57ff8398785b9f9cfeba3", kill_on_drop: false }` [INFO] [stdout] 318a7aee6edc0cdf75213b7f99b7cd2ae5f472101df57ff8398785b9f9cfeba3 [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] 02f687dd2cea69cd1b1b9c71a607881c61588309f57441b5b49b64a193c86bbe [INFO] running `Command { std: "docker" "start" "-a" "02f687dd2cea69cd1b1b9c71a607881c61588309f57441b5b49b64a193c86bbe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Checking pico-args v0.4.2 [INFO] [stderr] Checking wyz v0.5.0 [INFO] [stderr] Checking bitvec v1.0.0 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking dingo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `name` and `class` are never read [INFO] [stdout] --> src/message/record.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Record { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 8 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | pub class: Class, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mname`, `rname`, `serial`, `refresh`, `retry`, and `expire` are never read [INFO] [stdout] --> src/message/record.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct SoaData { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 52 | /// name server that was the original or primary source of data for this zone. [INFO] [stdout] 53 | pub mname: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | /// mailbox of the person responsible for this zone. [INFO] [stdout] 55 | pub rname: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub serial: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 61 | /// time interval before the zone should be refreshed. [INFO] [stdout] 62 | pub refresh: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 63 | /// time interval that should elapse before a failed refresh should be retried. [INFO] [stdout] 64 | pub retry: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 65 | /// upper limit on the time interval that can elapse before the zone is no longer authoritative. [INFO] [stdout] 66 | pub expire: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SoaData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/io.rs:42:11 [INFO] [stdout] | [INFO] [stdout] 14 | let socket = UdpSocket::bind(local_addr).expect("couldn't bind to a local address"); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | match socket.recv(&mut response_buf) { [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/parse.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 19 | let parse_len = map_res(nom::number::complete::be_u8, |num| { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 28 | let parse_label = nom::multi::length_data(parse_len); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | / map_res(parse_label, |bytes: &[u8]| { [INFO] [stdout] 30 | | String::from_utf8(bytes.to_vec()) [INFO] [stdout] 31 | | })(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] [stderr] error: could not compile `dingo` (bin "dingo") due to 3 previous errors; 2 warnings emitted [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/io.rs:42:11 [INFO] [stdout] | [INFO] [stdout] 14 | let socket = UdpSocket::bind(local_addr).expect("couldn't bind to a local address"); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | match socket.recv(&mut response_buf) { [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/parse.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 19 | let parse_len = map_res(nom::number::complete::be_u8, |num| { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 28 | let parse_label = nom::multi::length_data(parse_len); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | / map_res(parse_label, |bytes: &[u8]| { [INFO] [stdout] 30 | | String::from_utf8(bytes.to_vec()) [INFO] [stdout] 31 | | })(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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dingo` (bin "dingo" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "02f687dd2cea69cd1b1b9c71a607881c61588309f57441b5b49b64a193c86bbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02f687dd2cea69cd1b1b9c71a607881c61588309f57441b5b49b64a193c86bbe", kill_on_drop: false }` [INFO] [stdout] 02f687dd2cea69cd1b1b9c71a607881c61588309f57441b5b49b64a193c86bbe