[INFO] fetching crate edge-http 0.2.1... [INFO] checking edge-http-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate edge-http 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate edge-http 0.2.1 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 edge-http 0.2.1 [INFO] finished tweaking crates.io crate edge-http 0.2.1 [INFO] tweaked toml for crates.io crate edge-http 0.2.1 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding embassy-sync v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding embedded-svc v0.27.1 (latest: v0.28.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding no-std-net v0.5.0 (latest: v0.6.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e65a597f3adfd8812d111378f51a73cb34473a51290dbe2f6995495bc1c22cc3 [INFO] running `Command { std: "docker" "start" "-a" "e65a597f3adfd8812d111378f51a73cb34473a51290dbe2f6995495bc1c22cc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e65a597f3adfd8812d111378f51a73cb34473a51290dbe2f6995495bc1c22cc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e65a597f3adfd8812d111378f51a73cb34473a51290dbe2f6995495bc1c22cc3", kill_on_drop: false }` [INFO] [stdout] e65a597f3adfd8812d111378f51a73cb34473a51290dbe2f6995495bc1c22cc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 67341b757a064574f4fee936b00526ca41ef9572c4af8953bd698a1bd55a78da [INFO] running `Command { std: "docker" "start" "-a" "67341b757a064574f4fee936b00526ca41ef9572c4af8953bd698a1bd55a78da", kill_on_drop: false }` [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling embassy-time-queue-driver v0.1.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Compiling embedded-nal-async v0.7.1 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling embassy-time-driver v0.1.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking critical-section v1.1.3 [INFO] [stderr] Checking embedded-nal v0.8.0 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling embassy-sync v0.5.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking sha1_smol v1.0.1 [INFO] [stderr] Checking embedded-nal-async-xtra v0.2.0 [INFO] [stderr] Checking embassy-futures v0.1.1 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking embassy-time v0.3.2 [INFO] [stderr] Checking edge-http v0.2.1 (/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/io.rs:245:71 [INFO] [stdout] | [INFO] [stdout] 245 | let status_str: Option> = status.map(|status| status.try_into().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 `edge-http` (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/io.rs:245:71 [INFO] [stdout] | [INFO] [stdout] 245 | let status_str: Option> = status.map(|status| status.try_into().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 `edge-http` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "67341b757a064574f4fee936b00526ca41ef9572c4af8953bd698a1bd55a78da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67341b757a064574f4fee936b00526ca41ef9572c4af8953bd698a1bd55a78da", kill_on_drop: false }` [INFO] [stdout] 67341b757a064574f4fee936b00526ca41ef9572c4af8953bd698a1bd55a78da