[INFO] fetching crate embassy-net-driver-channel 0.3.0... [INFO] checking embassy-net-driver-channel-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate embassy-net-driver-channel 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate embassy-net-driver-channel 0.3.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate embassy-net-driver-channel 0.3.0 [INFO] finished tweaking crates.io crate embassy-net-driver-channel 0.3.0 [INFO] tweaked toml for crates.io crate embassy-net-driver-channel 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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 bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embedded-io-async v0.6.1 [INFO] [stderr] Downloaded embassy-futures v0.1.1 [INFO] [stderr] Downloaded heapless v0.8.0 [INFO] [stderr] Downloaded critical-section v1.1.3 [INFO] [stderr] Downloaded defmt-parser v0.3.4 [INFO] [stderr] Downloaded defmt v0.3.8 [INFO] [stderr] Downloaded embassy-sync v0.6.0 [INFO] [stderr] Downloaded defmt-macros v0.3.9 [INFO] [stderr] Downloaded embassy-net-driver v0.2.0 [INFO] [stderr] Downloaded embedded-io v0.6.1 [INFO] [stderr] Downloaded hash32 v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d337f3b1cb9e48e416851d14b6b404ef42db309dc52f4152d98f6377ddfe84ee [INFO] running `Command { std: "docker" "start" "-a" "d337f3b1cb9e48e416851d14b6b404ef42db309dc52f4152d98f6377ddfe84ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d337f3b1cb9e48e416851d14b6b404ef42db309dc52f4152d98f6377ddfe84ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d337f3b1cb9e48e416851d14b6b404ef42db309dc52f4152d98f6377ddfe84ee", kill_on_drop: false }` [INFO] [stdout] d337f3b1cb9e48e416851d14b6b404ef42db309dc52f4152d98f6377ddfe84ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e44e179cf0cf1092380b615dafad82183d6c3de9a95eaedfc7d2f1bcbeb6d25 [INFO] running `Command { std: "docker" "start" "-a" "4e44e179cf0cf1092380b615dafad82183d6c3de9a95eaedfc7d2f1bcbeb6d25", kill_on_drop: false }` [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling embassy-sync v0.6.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking critical-section v1.1.3 [INFO] [stderr] Checking embassy-futures v0.1.1 [INFO] [stderr] Checking embassy-net-driver v0.2.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking embassy-net-driver-channel v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "4e44e179cf0cf1092380b615dafad82183d6c3de9a95eaedfc7d2f1bcbeb6d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e44e179cf0cf1092380b615dafad82183d6c3de9a95eaedfc7d2f1bcbeb6d25", kill_on_drop: false }` [INFO] [stdout] 4e44e179cf0cf1092380b615dafad82183d6c3de9a95eaedfc7d2f1bcbeb6d25 [INFO] checking embassy-net-driver-channel-0.3.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate embassy-net-driver-channel 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate embassy-net-driver-channel 0.3.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate embassy-net-driver-channel 0.3.0 [INFO] finished tweaking crates.io crate embassy-net-driver-channel 0.3.0 [INFO] tweaked toml for crates.io crate embassy-net-driver-channel 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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 bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b44cd2ed9f70f18ba14bb6eef40e0c82990dc049ee9bd51357fba26959a2ec2f [INFO] running `Command { std: "docker" "start" "-a" "b44cd2ed9f70f18ba14bb6eef40e0c82990dc049ee9bd51357fba26959a2ec2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b44cd2ed9f70f18ba14bb6eef40e0c82990dc049ee9bd51357fba26959a2ec2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44cd2ed9f70f18ba14bb6eef40e0c82990dc049ee9bd51357fba26959a2ec2f", kill_on_drop: false }` [INFO] [stdout] b44cd2ed9f70f18ba14bb6eef40e0c82990dc049ee9bd51357fba26959a2ec2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e94bf1f1a2e359c56a7006fd9a9140be089fc95d2c297f3e3ebd4d10470c7e2d [INFO] running `Command { std: "docker" "start" "-a" "e94bf1f1a2e359c56a7006fd9a9140be089fc95d2c297f3e3ebd4d10470c7e2d", kill_on_drop: false }` [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling embassy-sync v0.6.0 [INFO] [stderr] Checking critical-section v1.1.3 [INFO] [stderr] Checking embassy-futures v0.1.1 [INFO] [stderr] Checking embassy-net-driver v0.2.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking embassy-net-driver-channel v0.3.0 (/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:355:30 [INFO] [stdout] | [INFO] [stdout] 355 | self.shared.lock(|s| s.borrow().hardware_address) [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] [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:355:30 [INFO] [stdout] | [INFO] [stdout] 355 | self.shared.lock(|s| s.borrow().hardware_address) [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 `embassy-net-driver-channel` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `embassy-net-driver-channel` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e94bf1f1a2e359c56a7006fd9a9140be089fc95d2c297f3e3ebd4d10470c7e2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e94bf1f1a2e359c56a7006fd9a9140be089fc95d2c297f3e3ebd4d10470c7e2d", kill_on_drop: false }` [INFO] [stdout] e94bf1f1a2e359c56a7006fd9a9140be089fc95d2c297f3e3ebd4d10470c7e2d