[INFO] fetching crate ua-parser 0.2.0... [INFO] checking ua-parser-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ua-parser 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ua-parser 0.2.0 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] started tweaking crates.io crate ua-parser 0.2.0 [INFO] finished tweaking crates.io crate ua-parser 0.2.0 [INFO] tweaked toml for crates.io crate ua-parser 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate ua-parser 0.2.0 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] 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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 534fb16e9a71aea64d5cef504d7d3df7dcc866192fa30986cad7b60b44117a9a [INFO] running `Command { std: "docker" "start" "-a" "534fb16e9a71aea64d5cef504d7d3df7dcc866192fa30986cad7b60b44117a9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "534fb16e9a71aea64d5cef504d7d3df7dcc866192fa30986cad7b60b44117a9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "534fb16e9a71aea64d5cef504d7d3df7dcc866192fa30986cad7b60b44117a9a", kill_on_drop: false }` [INFO] [stdout] 534fb16e9a71aea64d5cef504d7d3df7dcc866192fa30986cad7b60b44117a9a [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c41463df1332e2dd5b2ea4093111d3449090ef4062a1e0c536905df4468c1573 [INFO] running `Command { std: "docker" "start" "-a" "c41463df1332e2dd5b2ea4093111d3449090ef4062a1e0c536905df4468c1573", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking nohash v0.2.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking regex-filtered v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking ua-parser v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `serde_yaml::Value` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/integration.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 7 | let s: serde_yaml::Value = serde::de::Deserialize::deserialize(deserializer)?; [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | v => panic!("unexpected value {v:?}"), [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 `ua-parser` (test "integration") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c41463df1332e2dd5b2ea4093111d3449090ef4062a1e0c536905df4468c1573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c41463df1332e2dd5b2ea4093111d3449090ef4062a1e0c536905df4468c1573", kill_on_drop: false }` [INFO] [stdout] c41463df1332e2dd5b2ea4093111d3449090ef4062a1e0c536905df4468c1573