[INFO] fetching crate sophia_c14n 0.8.0... [INFO] checking sophia_c14n-0.8.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate sophia_c14n 0.8.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate sophia_c14n 0.8.0 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 sophia_c14n 0.8.0 [INFO] finished tweaking crates.io crate sophia_c14n 0.8.0 [INFO] tweaked toml for crates.io crate sophia_c14n 0.8.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate sophia_c14n 0.8.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a9398e9d902dc8921ff8cae182d797744b00ffca8f73b1210095f7465ef02f4a [INFO] running `Command { std: "docker" "start" "-a" "a9398e9d902dc8921ff8cae182d797744b00ffca8f73b1210095f7465ef02f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9398e9d902dc8921ff8cae182d797744b00ffca8f73b1210095f7465ef02f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9398e9d902dc8921ff8cae182d797744b00ffca8f73b1210095f7465ef02f4a", kill_on_drop: false }` [INFO] [stdout] a9398e9d902dc8921ff8cae182d797744b00ffca8f73b1210095f7465ef02f4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1e962e71ef397648732d1599707c72b17e9349dde9a7119b44b186d6b9edb776 [INFO] running `Command { std: "docker" "start" "-a" "1e962e71ef397648732d1599707c72b17e9349dde9a7119b44b186d6b9edb776", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking oxiri v0.2.2 [INFO] [stderr] Checking mownstr v0.2.1 [INFO] [stderr] Checking resiter v0.5.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking sophia_iri v0.8.0 [INFO] [stderr] Checking sophia_api v0.8.0 [INFO] [stderr] Checking sophia_c14n v0.8.0 (/opt/rustwide/workdir) [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/rdfc10.rs:472:25 [INFO] [stdout] | [INFO] [stdout] 471 | fn nq_for_hash(term: T, buffer: &mut String, ref_bnid: &str) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 472 | if let Some(bnid) = term.bnode_id() { [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 `sophia_c14n` (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>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/rdfc10.rs:472:25 [INFO] [stdout] | [INFO] [stdout] 471 | fn nq_for_hash(term: T, buffer: &mut String, ref_bnid: &str) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 472 | if let Some(bnid) = term.bnode_id() { [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 `sophia_c14n` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1e962e71ef397648732d1599707c72b17e9349dde9a7119b44b186d6b9edb776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e962e71ef397648732d1599707c72b17e9349dde9a7119b44b186d6b9edb776", kill_on_drop: false }` [INFO] [stdout] 1e962e71ef397648732d1599707c72b17e9349dde9a7119b44b186d6b9edb776