[INFO] fetching crate rsbinder-tools 0.2.3... [INFO] checking rsbinder-tools-0.2.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rsbinder-tools 0.2.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate rsbinder-tools 0.2.3 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 rsbinder-tools 0.2.3 [INFO] finished tweaking crates.io crate rsbinder-tools 0.2.3 [INFO] tweaked toml for crates.io crate rsbinder-tools 0.2.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate rsbinder-tools 0.2.3 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d23495b471df866e2a0e3223a4616e90d179f82cd1e1260b795e82d720dbf409 [INFO] running `Command { std: "docker" "start" "-a" "d23495b471df866e2a0e3223a4616e90d179f82cd1e1260b795e82d720dbf409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d23495b471df866e2a0e3223a4616e90d179f82cd1e1260b795e82d720dbf409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d23495b471df866e2a0e3223a4616e90d179f82cd1e1260b795e82d720dbf409", kill_on_drop: false }` [INFO] [stdout] d23495b471df866e2a0e3223a4616e90d179f82cd1e1260b795e82d720dbf409 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d9740c36147580300edddeaed3e23aa4c40d7715437953b08e7c0d4aac889ca1 [INFO] running `Command { std: "docker" "start" "-a" "d9740c36147580300edddeaed3e23aa4c40d7715437953b08e7c0d4aac889ca1", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling unic-char-range v0.9.0 [INFO] [stderr] Compiling unic-common v0.9.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling unic-ucd-version v0.9.0 [INFO] [stderr] Compiling unic-char-property v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling deunicode v1.4.3 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling bstr v1.9.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling slug v0.1.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling async-trait v0.1.78 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling unic-segment v0.9.0 [INFO] [stderr] Compiling humansize v2.1.3 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking pretty-hex v0.4.1 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling chrono v0.4.35 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Compiling globset v0.4.14 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling ignore v0.4.22 [INFO] [stderr] Compiling chrono-tz-build v0.2.1 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Compiling chrono-tz v0.8.6 [INFO] [stderr] Compiling globwalk v0.8.1 [INFO] [stderr] Compiling pest v2.7.8 [INFO] [stderr] Compiling pest_meta v2.7.8 [INFO] [stderr] Compiling pest_generator v2.7.8 [INFO] [stderr] Compiling pest_derive v2.7.8 [INFO] [stderr] Compiling tera v1.19.1 [INFO] [stderr] Compiling rsbinder-aidl v0.2.3 [INFO] [stderr] Compiling rsbinder v0.2.3 [INFO] [stderr] Checking rsbinder-tools v0.2.3 (/opt/rustwide/workdir) [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/bin/rsb_hub.rs:88:34 [INFO] [stdout] | [INFO] [stdout] 88 | callbacks.retain(|c| c.as_binder() != callback.as_binder()); [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/bin/rsb_hub.rs:88:51 [INFO] [stdout] | [INFO] [stdout] 88 | callbacks.retain(|c| c.as_binder() != callback.as_binder()); [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 `rsbinder-tools` (bin "rsb_hub" test) 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/bin/rsb_hub.rs:88:34 [INFO] [stdout] | [INFO] [stdout] 88 | callbacks.retain(|c| c.as_binder() != callback.as_binder()); [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/bin/rsb_hub.rs:88:51 [INFO] [stdout] | [INFO] [stdout] 88 | callbacks.retain(|c| c.as_binder() != callback.as_binder()); [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 `rsbinder-tools` (bin "rsb_hub") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "d9740c36147580300edddeaed3e23aa4c40d7715437953b08e7c0d4aac889ca1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9740c36147580300edddeaed3e23aa4c40d7715437953b08e7c0d4aac889ca1", kill_on_drop: false }` [INFO] [stdout] d9740c36147580300edddeaed3e23aa4c40d7715437953b08e7c0d4aac889ca1