[INFO] fetching crate coap-handler 0.1.6... [INFO] checking coap-handler-0.1.6 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate coap-handler 0.1.6 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate coap-handler 0.1.6 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 coap-handler 0.1.6 [INFO] finished tweaking crates.io crate coap-handler 0.1.6 [INFO] tweaked toml for crates.io crate coap-handler 0.1.6 written to /workspace/builds/worker-5-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 24 packages to latest compatible versions [INFO] [stderr] Adding coap-message v0.2.3 (latest: v0.3.3) [INFO] [stderr] Adding crc v1.8.1 (latest: v3.2.1) [INFO] [stderr] Adding embedded-io v0.4.0 (latest: v0.6.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [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 coap-numbers v0.2.4 [INFO] [stderr] Downloaded embedded-io v0.4.0 [INFO] [stderr] Downloaded coap-message v0.2.3 [INFO] [stderr] Downloaded windowed-infinity v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 90cde243f1dfd77ae532f5377f7c64ad048070e924d0aceea870a30a43e5c8f8 [INFO] running `Command { std: "docker" "start" "-a" "90cde243f1dfd77ae532f5377f7c64ad048070e924d0aceea870a30a43e5c8f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90cde243f1dfd77ae532f5377f7c64ad048070e924d0aceea870a30a43e5c8f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90cde243f1dfd77ae532f5377f7c64ad048070e924d0aceea870a30a43e5c8f8", kill_on_drop: false }` [INFO] [stdout] 90cde243f1dfd77ae532f5377f7c64ad048070e924d0aceea870a30a43e5c8f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bd899b2146d77d31294e36791cb344d4a0db59b84401332ddb8fdde1a2ae1eb8 [INFO] running `Command { std: "docker" "start" "-a" "bd899b2146d77d31294e36791cb344d4a0db59b84401332ddb8fdde1a2ae1eb8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking embedded-io v0.4.0 [INFO] [stderr] Checking coap-message v0.2.3 [INFO] [stderr] Checking coap-numbers v0.2.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking crc v3.2.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking windowed-infinity v0.1.4 [INFO] [stderr] Checking coap-handler v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s [INFO] running `Command { std: "docker" "inspect" "bd899b2146d77d31294e36791cb344d4a0db59b84401332ddb8fdde1a2ae1eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd899b2146d77d31294e36791cb344d4a0db59b84401332ddb8fdde1a2ae1eb8", kill_on_drop: false }` [INFO] [stdout] bd899b2146d77d31294e36791cb344d4a0db59b84401332ddb8fdde1a2ae1eb8 [INFO] checking coap-handler-0.1.6 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate coap-handler 0.1.6 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate coap-handler 0.1.6 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 coap-handler 0.1.6 [INFO] finished tweaking crates.io crate coap-handler 0.1.6 [INFO] tweaked toml for crates.io crate coap-handler 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 24 packages to latest compatible versions [INFO] [stderr] Adding coap-message v0.2.3 (latest: v0.3.3) [INFO] [stderr] Adding crc v1.8.1 (latest: v3.2.1) [INFO] [stderr] Adding embedded-io v0.4.0 (latest: v0.6.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [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] 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9bce7e62e4904992653eeb23dcabc01205dee2f5230c47f6eeadce222898bdc [INFO] running `Command { std: "docker" "start" "-a" "b9bce7e62e4904992653eeb23dcabc01205dee2f5230c47f6eeadce222898bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9bce7e62e4904992653eeb23dcabc01205dee2f5230c47f6eeadce222898bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9bce7e62e4904992653eeb23dcabc01205dee2f5230c47f6eeadce222898bdc", kill_on_drop: false }` [INFO] [stdout] b9bce7e62e4904992653eeb23dcabc01205dee2f5230c47f6eeadce222898bdc [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd018d140a06c36d3309acce537fafdb59fc26b3eb63b0c88505b3931807fea5 [INFO] running `Command { std: "docker" "start" "-a" "bd018d140a06c36d3309acce537fafdb59fc26b3eb63b0c88505b3931807fea5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking embedded-io v0.4.0 [INFO] [stderr] Checking coap-message v0.2.3 [INFO] [stderr] Checking coap-numbers v0.2.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking crc v3.2.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking windowed-infinity v0.1.4 [INFO] [stderr] Checking coap-handler 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/helpers.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 48 | let mut b2options = message.options().filter(|o| o.number() == option::BLOCK2); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | [INFO] [stdout] 50 | match b2options.next() { [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/helpers.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 48 | let mut b2options = message.options().filter(|o| o.number() == option::BLOCK2); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | [INFO] [stdout] 50 | match b2options.next() { [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 `coap-handler` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `coap-handler` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bd018d140a06c36d3309acce537fafdb59fc26b3eb63b0c88505b3931807fea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd018d140a06c36d3309acce537fafdb59fc26b3eb63b0c88505b3931807fea5", kill_on_drop: false }` [INFO] [stdout] bd018d140a06c36d3309acce537fafdb59fc26b3eb63b0c88505b3931807fea5