[INFO] fetching crate rak-rui3-eh-driver 0.1.0...
[INFO] checking rak-rui3-eh-driver-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate rak-rui3-eh-driver 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate rak-rui3-eh-driver 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rak-rui3-eh-driver 0.1.0
[INFO] finished tweaking crates.io crate rak-rui3-eh-driver 0.1.0
[INFO] tweaked toml for crates.io crate rak-rui3-eh-driver 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 65 packages to latest compatible versions
[INFO] [stderr]       Adding atat v0.22.0 (available: v0.23.0)
[INFO] [stderr]       Adding atat_derive v0.22.0 (available: v0.23.0)
[INFO] [stderr]       Adding embassy-sync v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding hash32 v0.2.1 (available: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.8.0)
[INFO] [stderr]       Adding heapless-bytes v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding nb v0.1.3 (available: v1.1.0)
[INFO] [stderr]       Adding serde_at v0.22.0 (available: v0.23.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 304364392e200a700627780156096e439ba60d12dfeb654f0dbcb31be78664a3
[INFO] running `Command { std: "docker" "start" "-a" "304364392e200a700627780156096e439ba60d12dfeb654f0dbcb31be78664a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "304364392e200a700627780156096e439ba60d12dfeb654f0dbcb31be78664a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304364392e200a700627780156096e439ba60d12dfeb654f0dbcb31be78664a3", kill_on_drop: false }`
[INFO] [stdout] 304364392e200a700627780156096e439ba60d12dfeb654f0dbcb31be78664a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf996461ec398d4522aa56e47a59af753c9f9e1e76dd253d6278cf78a82ff4bb
[INFO] running `Command { std: "docker" "start" "-a" "cf996461ec398d4522aa56e47a59af753c9f9e1e76dd253d6278cf78a82ff4bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling embassy-time-queue-driver v0.1.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling embassy-time-driver v0.1.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling embassy-sync v0.5.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling portable-atomic v1.8.0
[INFO] [stderr]     Checking critical-section v1.1.3
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking static_cell v2.1.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking serde_at v0.22.0
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking heapless-bytes v0.3.0
[INFO] [stderr]     Checking embassy-time v0.3.2
[INFO] [stderr]    Compiling atat_derive v0.22.0
[INFO] [stderr]     Checking atat v0.22.0
[INFO] [stderr]     Checking rak-rui3-eh-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.63s
[INFO] running `Command { std: "docker" "inspect" "cf996461ec398d4522aa56e47a59af753c9f9e1e76dd253d6278cf78a82ff4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf996461ec398d4522aa56e47a59af753c9f9e1e76dd253d6278cf78a82ff4bb", kill_on_drop: false }`
[INFO] [stdout] cf996461ec398d4522aa56e47a59af753c9f9e1e76dd253d6278cf78a82ff4bb