[INFO] cloning repository https://github.com/Saegl/nightjar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Saegl/nightjar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaegl%2Fnightjar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaegl%2Fnightjar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee58127cc726b746e684892947546da214d81d1c [INFO] checking Saegl/nightjar/ee58127cc726b746e684892947546da214d81d1c 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%2FSaegl%2Fnightjar" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Saegl/nightjar 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/Saegl/nightjar [INFO] finished tweaking git repo https://github.com/Saegl/nightjar [INFO] tweaked toml for git repo https://github.com/Saegl/nightjar written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Saegl/nightjar 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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b44b5726eb571717e666954a60479045809b74e2d5b84e55a941b8a3db491a5a [INFO] running `Command { std: "docker" "start" "-a" "b44b5726eb571717e666954a60479045809b74e2d5b84e55a941b8a3db491a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b44b5726eb571717e666954a60479045809b74e2d5b84e55a941b8a3db491a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44b5726eb571717e666954a60479045809b74e2d5b84e55a941b8a3db491a5a", kill_on_drop: false }` [INFO] [stdout] b44b5726eb571717e666954a60479045809b74e2d5b84e55a941b8a3db491a5a [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c03c6c6e8f5d5f11c4f8531943e21810446576be8bce7bbba043246bbf96299 [INFO] running `Command { std: "docker" "start" "-a" "6c03c6c6e8f5d5f11c4f8531943e21810446576be8bce7bbba043246bbf96299", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling ucd-trie v0.1.5 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling pest v2.7.0 [INFO] [stderr] Compiling pest_meta v2.7.0 [INFO] [stderr] Compiling pest_generator v2.7.0 [INFO] [stderr] Compiling pest_derive v2.7.0 [INFO] [stderr] Checking nightjar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Float` is never constructed [INFO] [stdout] --> src/value.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | Float(f64), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` 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] warning: variants `pop`, `copy`, `jmp_nonzero`, and `le` are never constructed [INFO] [stdout] --> src/opcode.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum OpCode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | pop, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | copy, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | jmp_nonzero, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | le, // <= [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpCode` 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/parser.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 49 | .map_infix(|lhs, op, rhs| { [INFO] [stdout] | --- --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 76 | lhs: Box::new(lhs), [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/parser.rs:78:22 [INFO] [stdout] | [INFO] [stdout] 49 | .map_infix(|lhs, op, rhs| { [INFO] [stdout] | --- --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | rhs: Box::new(rhs), [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/parser.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 126 | let else_body = if let Some(else_stmt) = rules.next() { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 136 | / ast::IfStmt { [INFO] [stdout] 137 | | if_test: parse_expr(test), [INFO] [stdout] 138 | | if_body: parse_block(block), [INFO] [stdout] 139 | | else_body [INFO] [stdout] 140 | | } [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 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nightjar` (bin "nightjar" test) due to 4 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variant `Float` is never constructed [INFO] [stdout] --> src/value.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 5 | Float(f64), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` 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] warning: variants `pop`, `copy`, `jmp_nonzero`, and `le` are never constructed [INFO] [stdout] --> src/opcode.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum OpCode { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | pop, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | copy, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | jmp_nonzero, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | le, // <= [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpCode` 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/parser.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 49 | .map_infix(|lhs, op, rhs| { [INFO] [stdout] | --- --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 76 | lhs: Box::new(lhs), [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/parser.rs:78:22 [INFO] [stdout] | [INFO] [stdout] 49 | .map_infix(|lhs, op, rhs| { [INFO] [stdout] | --- --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 78 | rhs: Box::new(rhs), [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/parser.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 126 | let else_body = if let Some(else_stmt) = rules.next() { [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 136 | / ast::IfStmt { [INFO] [stdout] 137 | | if_test: parse_expr(test), [INFO] [stdout] 138 | | if_body: parse_block(block), [INFO] [stdout] 139 | | else_body [INFO] [stdout] 140 | | } [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 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nightjar` (bin "nightjar") due to 4 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6c03c6c6e8f5d5f11c4f8531943e21810446576be8bce7bbba043246bbf96299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c03c6c6e8f5d5f11c4f8531943e21810446576be8bce7bbba043246bbf96299", kill_on_drop: false }` [INFO] [stdout] 6c03c6c6e8f5d5f11c4f8531943e21810446576be8bce7bbba043246bbf96299