[INFO] fetching crate cotton-w5500 0.1.0... [INFO] checking cotton-w5500-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate cotton-w5500 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate cotton-w5500 0.1.0 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 cotton-w5500 0.1.0 [INFO] finished tweaking crates.io crate cotton-w5500 0.1.0 [INFO] tweaked toml for crates.io crate cotton-w5500 0.1.0 written to /workspace/builds/worker-2-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 78 packages to latest compatible versions [INFO] [stderr] Adding bare-metal v0.2.5 (latest: v1.0.0) [INFO] [stderr] Adding bitfield v0.13.2 (latest: v0.16.1) [INFO] [stderr] Adding bitfield v0.14.0 (latest: v0.16.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding defmt v0.3.6 (latest: v0.3.8) [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding embedded-hal-bus v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding mockall v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding mockall_derive v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding num_enum v0.5.11 (latest: v0.7.3) [INFO] [stderr] Adding num_enum_derive v0.5.11 (latest: v0.7.3) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding termtree v0.4.1 (latest: v0.5.1) [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-hal v1.0.0 [INFO] [stderr] Downloaded no-std-net v0.6.0 [INFO] [stderr] Downloaded derive-try-from-primitive v1.0.0 [INFO] [stderr] Downloaded heapless v0.8.0 [INFO] [stderr] Downloaded rp2040-hal-macros v0.1.0 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0 [INFO] [stderr] Downloaded embedded-dma v0.2.0 [INFO] [stderr] Downloaded fugit v0.3.7 [INFO] [stderr] Downloaded defmt-parser v0.3.4 [INFO] [stderr] Downloaded defmt v0.3.6 [INFO] [stderr] Downloaded predicates v3.1.2 [INFO] [stderr] Downloaded pio v0.2.1 [INFO] [stderr] Downloaded usb-device v0.3.2 [INFO] [stderr] Downloaded hash32 v0.3.1 [INFO] [stderr] Downloaded rp2040-hal v0.10.2 [INFO] [stderr] Downloaded defmt-macros v0.3.9 [INFO] [stderr] Downloaded embedded-hal-bus v0.1.0 [INFO] [stderr] Downloaded predicates-core v1.0.8 [INFO] [stderr] Downloaded predicates-tree v1.0.11 [INFO] [stderr] Downloaded smoltcp v0.11.0 [INFO] [stderr] Downloaded bitfield v0.14.0 [INFO] [stderr] Downloaded embedded-hal-async v1.0.0 [INFO] [stderr] Downloaded embedded-io v0.6.1 [INFO] [stderr] Downloaded rp2040-pac v0.6.0 [INFO] [stderr] Downloaded gcd v2.3.0 [INFO] [stderr] Downloaded w5500 v0.5.0 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded embedded-nal v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f327b26a9663d093f7ae4843ef1dd1594a5497c2d289439663437ab25f65a5da [INFO] running `Command { std: "docker" "start" "-a" "f327b26a9663d093f7ae4843ef1dd1594a5497c2d289439663437ab25f65a5da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f327b26a9663d093f7ae4843ef1dd1594a5497c2d289439663437ab25f65a5da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f327b26a9663d093f7ae4843ef1dd1594a5497c2d289439663437ab25f65a5da", kill_on_drop: false }` [INFO] [stdout] f327b26a9663d093f7ae4843ef1dd1594a5497c2d289439663437ab25f65a5da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 762f78048483563e5fe404542b21bcdf5ec8fd0610ac9d7b9318f2b213e865fd [INFO] running `Command { std: "docker" "start" "-a" "762f78048483563e5fe404542b21bcdf5ec8fd0610ac9d7b9318f2b213e865fd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking predicates-core v1.0.8 [INFO] [stderr] Compiling defmt-macros v0.3.9 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling defmt v0.3.6 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Compiling embedded-hal-bus v0.1.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Compiling smoltcp v0.11.0 [INFO] [stderr] Checking predicates-tree v1.0.11 [INFO] [stderr] Checking embedded-nal v0.8.0 [INFO] [stderr] Checking predicates v3.1.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking critical-section v1.1.3 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Compiling derive-try-from-primitive v1.0.0 [INFO] [stderr] Checking w5500 v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling mockall_derive v0.12.1 [INFO] [stderr] Compiling defmt-parser v0.3.4 [INFO] [stderr] Checking mockall v0.12.1 [INFO] [stderr] Checking cotton-w5500 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.36s [INFO] running `Command { std: "docker" "inspect" "762f78048483563e5fe404542b21bcdf5ec8fd0610ac9d7b9318f2b213e865fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "762f78048483563e5fe404542b21bcdf5ec8fd0610ac9d7b9318f2b213e865fd", kill_on_drop: false }` [INFO] [stdout] 762f78048483563e5fe404542b21bcdf5ec8fd0610ac9d7b9318f2b213e865fd [INFO] checking cotton-w5500-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate cotton-w5500 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate cotton-w5500 0.1.0 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 cotton-w5500 0.1.0 [INFO] finished tweaking crates.io crate cotton-w5500 0.1.0 [INFO] tweaked toml for crates.io crate cotton-w5500 0.1.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 78 packages to latest compatible versions [INFO] [stderr] Adding bare-metal v0.2.5 (latest: v1.0.0) [INFO] [stderr] Adding bitfield v0.13.2 (latest: v0.16.1) [INFO] [stderr] Adding bitfield v0.14.0 (latest: v0.16.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding defmt v0.3.6 (latest: v0.3.8) [INFO] [stderr] Adding embedded-hal v0.2.7 (latest: v1.0.0) [INFO] [stderr] Adding embedded-hal-bus v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding mockall v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding mockall_derive v0.12.1 (latest: v0.13.0) [INFO] [stderr] Adding nb v0.1.3 (latest: v1.1.0) [INFO] [stderr] Adding num_enum v0.5.11 (latest: v0.7.3) [INFO] [stderr] Adding num_enum_derive v0.5.11 (latest: v0.7.3) [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding termtree v0.4.1 (latest: v0.5.1) [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] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba60e241613caaccced2a69f379f963beaf2fd1758243e7f7623f2f5f277eb9f [INFO] running `Command { std: "docker" "start" "-a" "ba60e241613caaccced2a69f379f963beaf2fd1758243e7f7623f2f5f277eb9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba60e241613caaccced2a69f379f963beaf2fd1758243e7f7623f2f5f277eb9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba60e241613caaccced2a69f379f963beaf2fd1758243e7f7623f2f5f277eb9f", kill_on_drop: false }` [INFO] [stdout] ba60e241613caaccced2a69f379f963beaf2fd1758243e7f7623f2f5f277eb9f [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4776bc23a86defb7309a50144f06c3f110acb381628e874f77c55b17967b53e1 [INFO] running `Command { std: "docker" "start" "-a" "4776bc23a86defb7309a50144f06c3f110acb381628e874f77c55b17967b53e1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling defmt-macros v0.3.9 [INFO] [stderr] Checking predicates-core v1.0.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Compiling defmt v0.3.6 [INFO] [stderr] Compiling embedded-hal-bus v0.1.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Compiling smoltcp v0.11.0 [INFO] [stderr] Checking embedded-nal v0.8.0 [INFO] [stderr] Checking predicates v3.1.2 [INFO] [stderr] Checking predicates-tree v1.0.11 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking critical-section v1.1.3 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Compiling derive-try-from-primitive v1.0.0 [INFO] [stderr] Checking w5500 v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling mockall_derive v0.12.1 [INFO] [stderr] Compiling defmt-parser v0.3.4 [INFO] [stderr] Checking mockall v0.12.1 [INFO] [stderr] Checking cotton-w5500 v0.1.0 (/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/smoltcp.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new(spi: Spi, mac_address: &[u8; 6]) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 35 | w5500: w5500::UninitializedDevice::new(spi) [INFO] [stdout] | ____________________^ [INFO] [stdout] 36 | | .initialize_macraw(mac) [INFO] [stdout] 37 | | .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 `cotton-w5500` (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/smoltcp.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new(spi: Spi, mac_address: &[u8; 6]) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 35 | w5500: w5500::UninitializedDevice::new(spi) [INFO] [stdout] | ____________________^ [INFO] [stdout] 36 | | .initialize_macraw(mac) [INFO] [stdout] 37 | | .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 `cotton-w5500` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4776bc23a86defb7309a50144f06c3f110acb381628e874f77c55b17967b53e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4776bc23a86defb7309a50144f06c3f110acb381628e874f77c55b17967b53e1", kill_on_drop: false }` [INFO] [stdout] 4776bc23a86defb7309a50144f06c3f110acb381628e874f77c55b17967b53e1