[INFO] fetching crate stewart 0.9.1... [INFO] checking stewart-0.9.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate stewart 0.9.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate stewart 0.9.1 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 stewart 0.9.1 [INFO] finished tweaking crates.io crate stewart 0.9.1 [INFO] tweaked toml for crates.io crate stewart 0.9.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate stewart 0.9.1 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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f68de3a4078eb31901eef0988893bbd43d4589de2f99dd05281de7d5654d10e [INFO] running `Command { std: "docker" "start" "-a" "5f68de3a4078eb31901eef0988893bbd43d4589de2f99dd05281de7d5654d10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f68de3a4078eb31901eef0988893bbd43d4589de2f99dd05281de7d5654d10e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f68de3a4078eb31901eef0988893bbd43d4589de2f99dd05281de7d5654d10e", kill_on_drop: false }` [INFO] [stdout] 5f68de3a4078eb31901eef0988893bbd43d4589de2f99dd05281de7d5654d10e [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17f5cd099c2987706888138b9b05059694af160e3165ad7565ae64abe003e945 [INFO] running `Command { std: "docker" "start" "-a" "17f5cd099c2987706888138b9b05059694af160e3165ad7565ae64abe003e945", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking thunderdome v0.6.1 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking uuid v1.4.0 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Compiling tracing-test-macro v0.2.4 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking stewart v0.9.1 (/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/mailbox.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 25 | let inner = MailboxInner { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 30 | inner: Rc::new(RefCell::new(inner)), [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 `stewart` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "17f5cd099c2987706888138b9b05059694af160e3165ad7565ae64abe003e945", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17f5cd099c2987706888138b9b05059694af160e3165ad7565ae64abe003e945", kill_on_drop: false }` [INFO] [stdout] 17f5cd099c2987706888138b9b05059694af160e3165ad7565ae64abe003e945