[INFO] cloning repository https://github.com/AcrylicShrimp/clr-parser-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AcrylicShrimp/clr-parser-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAcrylicShrimp%2Fclr-parser-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAcrylicShrimp%2Fclr-parser-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aec1337220bfd8f917ffc6cfd7bca5681a06cd02 [INFO] checking AcrylicShrimp/clr-parser-generator/aec1337220bfd8f917ffc6cfd7bca5681a06cd02 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%2FAcrylicShrimp%2Fclr-parser-generator" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AcrylicShrimp/clr-parser-generator 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/AcrylicShrimp/clr-parser-generator [INFO] finished tweaking git repo https://github.com/AcrylicShrimp/clr-parser-generator [INFO] tweaked toml for git repo https://github.com/AcrylicShrimp/clr-parser-generator written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/AcrylicShrimp/clr-parser-generator 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] 7b4fb5df3e57e00e38fe5301ca4b355302cf5f2c6e85a53ff4d0b4d3c86a859b [INFO] running `Command { std: "docker" "start" "-a" "7b4fb5df3e57e00e38fe5301ca4b355302cf5f2c6e85a53ff4d0b4d3c86a859b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b4fb5df3e57e00e38fe5301ca4b355302cf5f2c6e85a53ff4d0b4d3c86a859b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b4fb5df3e57e00e38fe5301ca4b355302cf5f2c6e85a53ff4d0b4d3c86a859b", kill_on_drop: false }` [INFO] [stdout] 7b4fb5df3e57e00e38fe5301ca4b355302cf5f2c6e85a53ff4d0b4d3c86a859b [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] 7ad337165fcf95436750f9bf0843cb4a7b8035b9f4beadd58a1b3b9d4ac62888 [INFO] running `Command { std: "docker" "start" "-a" "7ad337165fcf95436750f9bf0843cb4a7b8035b9f4beadd58a1b3b9d4ac62888", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking clr-parser-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `line_number` and `line_offset` are never read [INFO] [stdout] --> src/rule/lexer.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub line_number: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | pub line_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/rule/gen/parser_gen.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn add_state(&mut self, state_handle: StateHandle) -> usize { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | match self.state_map.entry(state_handle.clone()) { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rule/gen/parser_gen.rs:316:80 [INFO] [stdout] | [INFO] [stdout] 316 | ... .map(|transition| (transition.0, transition.1, transition.2.unwrap(), transition.3)) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clr-parser-generator` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `line_number` and `line_offset` are never read [INFO] [stdout] --> src/rule/lexer.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub line_number: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | pub line_offset: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/rule/gen/parser_gen.rs:53:15 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn add_state(&mut self, state_handle: StateHandle) -> usize { [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | match self.state_map.entry(state_handle.clone()) { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rule/gen/parser_gen.rs:316:80 [INFO] [stdout] | [INFO] [stdout] 316 | ... .map(|transition| (transition.0, transition.1, transition.2.unwrap(), transition.3)) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `clr-parser-generator` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "7ad337165fcf95436750f9bf0843cb4a7b8035b9f4beadd58a1b3b9d4ac62888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ad337165fcf95436750f9bf0843cb4a7b8035b9f4beadd58a1b3b9d4ac62888", kill_on_drop: false }` [INFO] [stdout] 7ad337165fcf95436750f9bf0843cb4a7b8035b9f4beadd58a1b3b9d4ac62888