[INFO] fetching crate sainome 0.1.9... [INFO] checking sainome-0.1.9 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate sainome 0.1.9 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate sainome 0.1.9 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 sainome 0.1.9 [INFO] finished tweaking crates.io crate sainome 0.1.9 [INFO] tweaked toml for crates.io crate sainome 0.1.9 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding peg v0.6.3 (available: v0.8.4) [INFO] [stderr] Adding peg-macros v0.6.3 (available: v0.8.4) [INFO] [stderr] Adding peg-runtime v0.6.3 (available: v0.8.3) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1a3b6f632b75319bf91c258d9cd5dab7a4424c4d11cc4657f0fb3759937f19fc [INFO] running `Command { std: "docker" "start" "-a" "1a3b6f632b75319bf91c258d9cd5dab7a4424c4d11cc4657f0fb3759937f19fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a3b6f632b75319bf91c258d9cd5dab7a4424c4d11cc4657f0fb3759937f19fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a3b6f632b75319bf91c258d9cd5dab7a4424c4d11cc4657f0fb3759937f19fc", kill_on_drop: false }` [INFO] [stdout] 1a3b6f632b75319bf91c258d9cd5dab7a4424c4d11cc4657f0fb3759937f19fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] da59c636b858725b5d6cc4bbcbebda10e9ff66c8e9032fb833b9d364fa28bbdc [INFO] running `Command { std: "docker" "start" "-a" "da59c636b858725b5d6cc4bbcbebda10e9ff66c8e9032fb833b9d364fa28bbdc", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.93 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling wasm-bindgen v0.2.93 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking peg v0.6.3 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.93 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.93 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.93 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sainome v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::rc::Rc` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/run_time/exec.rs:116:35 [INFO] [stdout] | [INFO] [stdout] 114 | let mut run_time = run_time.capture(); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 115 | run_time.env.insert(Rc::clone(&arg), argv); [INFO] [stdout] 116 | exec_fnc_def(&Rc::clone(&right), &mut run_time) [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 `sainome` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "da59c636b858725b5d6cc4bbcbebda10e9ff66c8e9032fb833b9d364fa28bbdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da59c636b858725b5d6cc4bbcbebda10e9ff66c8e9032fb833b9d364fa28bbdc", kill_on_drop: false }` [INFO] [stdout] da59c636b858725b5d6cc4bbcbebda10e9ff66c8e9032fb833b9d364fa28bbdc