[INFO] fetching crate geng-net 0.17.2... [INFO] checking geng-net-0.17.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate geng-net 0.17.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate geng-net 0.17.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate geng-net 0.17.2 [INFO] finished tweaking crates.io crate geng-net 0.17.2 [INFO] tweaked toml for crates.io crate geng-net 0.17.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 131 packages to latest compatible versions [INFO] [stderr] Adding async-channel v1.9.0 (available: v2.3.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding block-buffer v0.7.3 (available: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (available: v0.3.3) [INFO] [stderr] Adding bytes v0.4.12 (available: v1.7.2) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding digest v0.8.1 (available: v0.10.7) [INFO] [stderr] Adding event-listener v2.5.3 (available: v5.3.1) [INFO] [stderr] Adding generic-array v0.12.4 (available: v1.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding mio v0.6.23 (available: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (available: v0.6.0) [INFO] [stderr] Adding opaque-debug v0.2.3 (available: v0.3.1) [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 sha-1 v0.8.2 (available: v0.10.1) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fefeaa347dd7c5df01ac067d715f28bcc5d19959cf70caff037f2d4a461d200a [INFO] running `Command { std: "docker" "start" "-a" "fefeaa347dd7c5df01ac067d715f28bcc5d19959cf70caff037f2d4a461d200a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fefeaa347dd7c5df01ac067d715f28bcc5d19959cf70caff037f2d4a461d200a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fefeaa347dd7c5df01ac067d715f28bcc5d19959cf70caff037f2d4a461d200a", kill_on_drop: false }` [INFO] [stdout] fefeaa347dd7c5df01ac067d715f28bcc5d19959cf70caff037f2d4a461d200a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b81d607aa58ce37f134074c7dbe701e4c7a75f7321f6459a29faeaa8edf2f10d [INFO] running `Command { std: "docker" "start" "-a" "b81d607aa58ce37f134074c7dbe701e4c7a75f7321f6459a29faeaa8edf2f10d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking async-std v1.13.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking batbox-time v0.16.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking zerocopy v0.7.35 [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 ws v0.9.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking geng-net v0.17.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result>, ws::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:144:15 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn run(self) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 143 | log::info!("Starting the server"); [INFO] [stdout] 144 | match self.ws.run() { [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 `geng-net` (lib) due to 2 previous errors [INFO] [stdout] error: this value of type `Result>, ws::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/server.rs:144:15 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn run(self) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 143 | log::info!("Starting the server"); [INFO] [stdout] 144 | match self.ws.run() { [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `geng-net` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b81d607aa58ce37f134074c7dbe701e4c7a75f7321f6459a29faeaa8edf2f10d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b81d607aa58ce37f134074c7dbe701e4c7a75f7321f6459a29faeaa8edf2f10d", kill_on_drop: false }` [INFO] [stdout] b81d607aa58ce37f134074c7dbe701e4c7a75f7321f6459a29faeaa8edf2f10d