[INFO] fetching crate hostlist-parser 0.1.6... [INFO] checking hostlist-parser-0.1.6 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate hostlist-parser 0.1.6 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate hostlist-parser 0.1.6 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 hostlist-parser 0.1.6 [INFO] finished tweaking crates.io crate hostlist-parser 0.1.6 [INFO] tweaked toml for crates.io crate hostlist-parser 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding itertools v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2400e73560c931daa941d4c261187417174a0383067603957fb009da884b2741 [INFO] running `Command { std: "docker" "start" "-a" "2400e73560c931daa941d4c261187417174a0383067603957fb009da884b2741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2400e73560c931daa941d4c261187417174a0383067603957fb009da884b2741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2400e73560c931daa941d4c261187417174a0383067603957fb009da884b2741", kill_on_drop: false }` [INFO] [stdout] 2400e73560c931daa941d4c261187417174a0383067603957fb009da884b2741 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 397d5368a88c5a304c994c8570cb9d2ceb1a6b6bba05cd02c8b6ab16b5a7f41a [INFO] running `Command { std: "docker" "start" "-a" "397d5368a88c5a304c994c8570cb9d2ceb1a6b6bba05cd02c8b6ab16b5a7f41a", kill_on_drop: false }` [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking combine v4.6.7 [INFO] [stderr] Checking insta v1.39.0 [INFO] [stderr] Checking hostlist-parser v0.1.6 (/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:151:5 [INFO] [stdout] | [INFO] [stdout] 143 | let not_name = not_followed_by( [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 151 | / sep_by1( [INFO] [stdout] 152 | | optional_spaces() [INFO] [stdout] 153 | | .with(leading_zeros()) [INFO] [stdout] 154 | | .skip(optional_spaces()), [INFO] [stdout] 155 | | attempt(comma().skip(not_name)), [INFO] [stdout] 156 | | ) [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 `hostlist-parser` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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:151:5 [INFO] [stdout] | [INFO] [stdout] 143 | let not_name = not_followed_by( [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 151 | / sep_by1( [INFO] [stdout] 152 | | optional_spaces() [INFO] [stdout] 153 | | .with(leading_zeros()) [INFO] [stdout] 154 | | .skip(optional_spaces()), [INFO] [stdout] 155 | | attempt(comma().skip(not_name)), [INFO] [stdout] 156 | | ) [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 `hostlist-parser` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "397d5368a88c5a304c994c8570cb9d2ceb1a6b6bba05cd02c8b6ab16b5a7f41a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "397d5368a88c5a304c994c8570cb9d2ceb1a6b6bba05cd02c8b6ab16b5a7f41a", kill_on_drop: false }` [INFO] [stdout] 397d5368a88c5a304c994c8570cb9d2ceb1a6b6bba05cd02c8b6ab16b5a7f41a