[INFO] fetching crate libfprint-rs 0.2.2... [INFO] checking libfprint-rs-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate libfprint-rs 0.2.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate libfprint-rs 0.2.2 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 libfprint-rs 0.2.2 [INFO] finished tweaking crates.io crate libfprint-rs 0.2.2 [INFO] tweaked toml for crates.io crate libfprint-rs 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate libfprint-rs 0.2.2 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] 5a45be953385e26c88ed8e89dd34cf5ba48f41f36a73b611f9c8ed32bf77ecb3 [INFO] running `Command { std: "docker" "start" "-a" "5a45be953385e26c88ed8e89dd34cf5ba48f41f36a73b611f9c8ed32bf77ecb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a45be953385e26c88ed8e89dd34cf5ba48f41f36a73b611f9c8ed32bf77ecb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a45be953385e26c88ed8e89dd34cf5ba48f41f36a73b611f9c8ed32bf77ecb3", kill_on_drop: false }` [INFO] [stdout] 5a45be953385e26c88ed8e89dd34cf5ba48f41f36a73b611f9c8ed32bf77ecb3 [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] 9a96084879e14eab095a8efb2bbcd0ab9366490da1ccc39256cfac4109a0b2ca [INFO] running `Command { std: "docker" "start" "-a" "9a96084879e14eab095a8efb2bbcd0ab9366490da1ccc39256cfac4109a0b2ca", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.200 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling version-compare v0.2.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling prettyplease v0.2.19 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling bindgen v0.66.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling cfg-expr v0.15.8 [INFO] [stderr] Compiling gio v0.18.4 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling serde_spanned v0.6.5 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling toml_edit v0.20.2 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling toml v0.8.2 [INFO] [stderr] Compiling proc-macro-crate v2.0.2 [INFO] [stderr] Compiling system-deps v6.2.2 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Compiling glib-macros v0.18.5 [INFO] [stderr] Compiling glib-sys v0.18.1 [INFO] [stderr] Compiling gobject-sys v0.18.0 [INFO] [stderr] Compiling gio-sys v0.18.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking glib v0.18.5 [INFO] [stderr] Compiling libfprint-sys v0.1.8 [INFO] [stderr] Checking libfprint-rs v0.2.2 (/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/lib.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 111 | let mut file = std::fs::File::open(name).unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 115 | FpPrint::deserialize(&buf).unwrap() [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 `libfprint-rs` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9a96084879e14eab095a8efb2bbcd0ab9366490da1ccc39256cfac4109a0b2ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a96084879e14eab095a8efb2bbcd0ab9366490da1ccc39256cfac4109a0b2ca", kill_on_drop: false }` [INFO] [stdout] 9a96084879e14eab095a8efb2bbcd0ab9366490da1ccc39256cfac4109a0b2ca