[INFO] fetching crate promql-parser 0.4.0...
[INFO] checking promql-parser-0.4.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate promql-parser 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate promql-parser 0.4.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate promql-parser 0.4.0
[INFO] finished tweaking crates.io crate promql-parser 0.4.0
[INFO] tweaked toml for crates.io crate promql-parser 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate promql-parser 0.4.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8f3d7b1b43f854cc640d54d46e45034bd311528ac6dbd9e6b4f05c9be5389c6
[INFO] running `Command { std: "docker" "start" "-a" "f8f3d7b1b43f854cc640d54d46e45034bd311528ac6dbd9e6b4f05c9be5389c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8f3d7b1b43f854cc640d54d46e45034bd311528ac6dbd9e6b4f05c9be5389c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f3d7b1b43f854cc640d54d46e45034bd311528ac6dbd9e6b4f05c9be5389c6", kill_on_drop: false }`
[INFO] [stdout] f8f3d7b1b43f854cc640d54d46e45034bd311528ac6dbd9e6b4f05c9be5389c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79007b25e86c17190d1d0eaa802e023af8e97d29b6523058ea1944be01e5fb2d
[INFO] running `Command { std: "docker" "start" "-a" "79007b25e86c17190d1d0eaa802e023af8e97d29b6523058ea1944be01e5fb2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling vergen v8.3.1
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling cactus v1.0.7
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling vob v3.0.3
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.65
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling lrpar v0.13.5
[INFO] [stderr]    Compiling lrlex v0.13.5
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking packedvec v1.2.4
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking cfgrammar v0.13.5
[INFO] [stderr]     Checking sparsevec v0.2.0
[INFO] [stderr]     Checking lrtable v0.13.5
[INFO] [stderr]    Compiling promql-parser v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Option<Box<parser::ast::Expr>>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]     --> src/parser/ast.rs:1038:15
[INFO] [stdout]      |
[INFO] [stdout] 1016 |         args: FunctionArgs,
[INFO] [stdout]      |         ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1025 |         let mut param = None;
[INFO] [stdout]      |             --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1038 |         match args.last() {
[INFO] [stdout]      |               ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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 `promql-parser` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this value of type `Option<Box<parser::ast::Expr>>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]     --> src/parser/ast.rs:1038:15
[INFO] [stdout]      |
[INFO] [stdout] 1016 |         args: FunctionArgs,
[INFO] [stdout]      |         ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1025 |         let mut param = None;
[INFO] [stdout]      |             --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 1038 |         match args.last() {
[INFO] [stdout]      |               ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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 `promql-parser` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "79007b25e86c17190d1d0eaa802e023af8e97d29b6523058ea1944be01e5fb2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79007b25e86c17190d1d0eaa802e023af8e97d29b6523058ea1944be01e5fb2d", kill_on_drop: false }`
[INFO] [stdout] 79007b25e86c17190d1d0eaa802e023af8e97d29b6523058ea1944be01e5fb2d