[INFO] fetching crate bullet_stream 0.2.0... [INFO] checking bullet_stream-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate bullet_stream 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate bullet_stream 0.2.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bullet_stream 0.2.0 [INFO] finished tweaking crates.io crate bullet_stream 0.2.0 [INFO] tweaked toml for crates.io crate bullet_stream 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate bullet_stream 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2200a4a9520af94b8c0d31f2a40b77f1c34009b2bc8d86c2de4012dbe1ebcf67 [INFO] running `Command { std: "docker" "start" "-a" "2200a4a9520af94b8c0d31f2a40b77f1c34009b2bc8d86c2de4012dbe1ebcf67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2200a4a9520af94b8c0d31f2a40b77f1c34009b2bc8d86c2de4012dbe1ebcf67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2200a4a9520af94b8c0d31f2a40b77f1c34009b2bc8d86c2de4012dbe1ebcf67", kill_on_drop: false }` [INFO] [stdout] 2200a4a9520af94b8c0d31f2a40b77f1c34009b2bc8d86c2de4012dbe1ebcf67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb8943914b80ec380d6aa9adc18d5844231e71498eea2a5c58d74c9e76edc61d [INFO] running `Command { std: "docker" "start" "-a" "cb8943914b80ec380d6aa9adc18d5844231e71498eea2a5c58d74c9e76edc61d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling camino v1.1.7 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Checking winnow v0.6.9 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking uriparse v0.6.4 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Checking bullet_stream v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking which v6.0.1 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stdout] error: this value of type `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/background_printer.rs:132:15 [INFO] [stdout] | [INFO] [stdout] 129 | pub(crate) fn stop(mut self) -> std::thread::Result { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | match self.join_handle.take() { [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: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/write.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn unwrap(mut self) -> W { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 70 | if let Some(inner) = self.inner.take() { [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 `bullet_stream` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cb8943914b80ec380d6aa9adc18d5844231e71498eea2a5c58d74c9e76edc61d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb8943914b80ec380d6aa9adc18d5844231e71498eea2a5c58d74c9e76edc61d", kill_on_drop: false }` [INFO] [stdout] cb8943914b80ec380d6aa9adc18d5844231e71498eea2a5c58d74c9e76edc61d