[INFO] fetching crate cu29 0.2.2... [INFO] checking cu29-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cu29 0.2.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate cu29 0.2.2 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 crates.io crate cu29 0.2.2 [INFO] finished tweaking crates.io crate cu29 0.2.2 [INFO] tweaked toml for crates.io crate cu29 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate cu29 0.2.2 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4cc82690bbb7845bc398c43dec4d9174b4986d18f9a07a8c07a74c637eb8641a [INFO] running `Command { std: "docker" "start" "-a" "4cc82690bbb7845bc398c43dec4d9174b4986d18f9a07a8c07a74c637eb8641a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cc82690bbb7845bc398c43dec4d9174b4986d18f9a07a8c07a74c637eb8641a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cc82690bbb7845bc398c43dec4d9174b4986d18f9a07a8c07a74c637eb8641a", kill_on_drop: false }` [INFO] [stdout] 4cc82690bbb7845bc398c43dec4d9174b4986d18f9a07a8c07a74c637eb8641a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5b029405158425cbd482ec99dc6a940d393ec6e280f976173e8a840b3c140de3 [INFO] running `Command { std: "docker" "start" "-a" "5b029405158425cbd482ec99dc6a940d393ec6e280f976173e8a840b3c140de3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling virtue v0.0.13 [INFO] [stderr] Compiling cc v1.1.5 [INFO] [stderr] Compiling thiserror v1.0.62 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Compiling cu29-log-runtime v0.2.2 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling uuid v1.10.0 [INFO] [stderr] Compiling arrayref v0.3.7 [INFO] [stderr] Compiling cu29-log-derive v0.2.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking strfmt v0.2.4 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling cu29 v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bincode_derive v2.0.0-rc.3 [INFO] [stderr] Checking clap_builder v4.5.13 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking ordered-float v4.2.1 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Compiling lmdb-rkv-sys v0.11.2 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Checking simplelog v0.12.2 [INFO] [stderr] Checking lmdb-rkv v0.14.0 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling thiserror-impl v1.0.62 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking clap v4.5.13 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking cu29-traits v0.2.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking raw-cpuid v11.0.2 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Compiling rkv v0.19.0 [INFO] [stderr] Checking quanta v0.12.3 [INFO] [stderr] Checking cu29-clock v0.2.2 [INFO] [stderr] Checking cu29-value v0.2.2 [INFO] [stderr] Checking cu29-intern-strs v0.2.2 [INFO] [stderr] Checking cu29-log v0.2.2 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stdout] CLog: ================================================================================== [INFO] [stdout] CLog: Interned strings are stored in: "/opt/rustwide/target/debug/cu29_log_index" [INFO] [stdout] CLog: [r] is reused index and [n] is new index. [INFO] [stdout] CLog: ================================================================================== [INFO] [stdout] CLog: ================================================================================== [INFO] [stdout] CLog: Interned strings are stored in: "/opt/rustwide/target/debug/cu29_log_index" [INFO] [stdout] CLog: [r] is reused index and [n] is new index. [INFO] [stdout] CLog: ================================================================================== [INFO] [stdout] CLog: #001 [n] -> End of processing for CL #{}. [INFO] [stdout] CLog: #002 [n] -> Logging CL #{}. [INFO] [stdout] CLog: #003 [n] -> Popped CL #{}. [INFO] [stdout] CLog: #004 [n] -> End of processing for CL #{}. [INFO] [stdout] CLog: #002 [r] -> Logging CL #{}. [INFO] [stdout] CLog: #003 [r] -> Popped CL #{}. [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/config.rs:51:41 [INFO] [stdout] | [INFO] [stdout] 51 | self.0.get(key).map(|v| T::from(v.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/config.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 282 | fn serialize(&self, serializer: S) -> Result [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 286 | let tasks: Vec = self [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 306 | CuConfigRepresentation { tasks, cnx }.serialize(serializer) [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 `cu29` (lib) due to 3 previous errors [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/config.rs:51:41 [INFO] [stdout] | [INFO] [stdout] 51 | self.0.get(key).map(|v| T::from(v.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/config.rs:306:9 [INFO] [stdout] | [INFO] [stdout] 282 | fn serialize(&self, serializer: S) -> Result [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 286 | let tasks: Vec = self [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 306 | CuConfigRepresentation { tasks, cnx }.serialize(serializer) [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 `cu29` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "5b029405158425cbd482ec99dc6a940d393ec6e280f976173e8a840b3c140de3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b029405158425cbd482ec99dc6a940d393ec6e280f976173e8a840b3c140de3", kill_on_drop: false }` [INFO] [stdout] 5b029405158425cbd482ec99dc6a940d393ec6e280f976173e8a840b3c140de3