[INFO] fetching crate linera-wit-bindgen-host-wasmer-rust 0.2.0...
[INFO] checking linera-wit-bindgen-host-wasmer-rust-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate linera-wit-bindgen-host-wasmer-rust 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate linera-wit-bindgen-host-wasmer-rust 0.2.0 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 linera-wit-bindgen-host-wasmer-rust 0.2.0
[INFO] finished tweaking crates.io crate linera-wit-bindgen-host-wasmer-rust 0.2.0
[INFO] tweaked toml for crates.io crate linera-wit-bindgen-host-wasmer-rust 0.2.0 written to /workspace/builds/worker-7-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]     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 164 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.7.8 (available: v0.8.11)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding bytecheck v0.6.12 (available: v0.8.0)
[INFO] [stderr]       Adding bytecheck_derive v0.6.12 (available: v0.8.0)
[INFO] [stderr]       Adding cranelift-bforest v0.91.1 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-codegen v0.91.1 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-codegen-meta v0.91.1 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-codegen-shared v0.91.1 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-entity v0.91.1 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-frontend v0.91.1 (available: v0.112.1)
[INFO] [stderr]       Adding cranelift-isle v0.91.1 (available: v0.112.1)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding enum-iterator v0.7.0 (available: v2.1.0)
[INFO] [stderr]       Adding enum-iterator-derive v0.7.0 (available: v1.4.0)
[INFO] [stderr]       Adding fallible-iterator v0.2.0 (available: v0.3.0)
[INFO] [stderr]       Adding gimli v0.26.2 (available: v0.31.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (available: v0.14.5)
[INFO] [stderr]       Adding heck v0.3.3 (available: v0.5.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.5.0)
[INFO] [stderr]       Adding memmap2 v0.5.10 (available: v0.9.5)
[INFO] [stderr]       Adding memoffset v0.8.0 (available: v0.9.1)
[INFO] [stderr]       Adding more-asserts v0.2.2 (available: v0.3.1)
[INFO] [stderr]       Adding ptr_meta v0.1.4 (available: v0.3.0)
[INFO] [stderr]       Adding ptr_meta_derive v0.1.4 (available: v0.3.0)
[INFO] [stderr]       Adding pulldown-cmark v0.8.0 (available: v0.12.1)
[INFO] [stderr]       Adding radium v0.7.0 (available: v1.1.0)
[INFO] [stderr]       Adding regalloc2 v0.5.1 (available: v0.10.2)
[INFO] [stderr]       Adding rend v0.4.2 (available: v0.5.1)
[INFO] [stderr]       Adding rkyv v0.7.45 (available: v0.8.8)
[INFO] [stderr]       Adding rkyv_derive v0.7.45 (available: v0.8.8)
[INFO] [stderr]       Adding serde-wasm-bindgen v0.4.5 (available: v0.6.5)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding wasmer v3.3.0 (available: v4.3.7)
[INFO] [stderr]       Adding wasmer-compiler v3.3.0 (available: v4.3.7)
[INFO] [stderr]       Adding wasmer-compiler-cranelift v3.3.0 (available: v4.3.7)
[INFO] [stderr]       Adding wasmer-derive v3.3.0 (available: v4.3.7)
[INFO] [stderr]       Adding wasmer-types v3.3.0 (available: v4.3.7)
[INFO] [stderr]       Adding wasmer-vm v3.3.0 (available: v4.3.7)
[INFO] [stderr]       Adding wasmparser v0.95.0 (available: v0.217.0)
[INFO] [stderr]       Adding windows-sys v0.33.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.33.0 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_gnu v0.33.0 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_msvc v0.33.0 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.33.0 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.33.0 (available: v0.52.6)
[INFO] [stderr]       Adding wyz v0.5.1 (available: v0.6.1)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 82eac1e85ccc8831efa8af4577166591c09210604c1d26b7f80d25cf6068908e
[INFO] running `Command { std: "docker" "start" "-a" "82eac1e85ccc8831efa8af4577166591c09210604c1d26b7f80d25cf6068908e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82eac1e85ccc8831efa8af4577166591c09210604c1d26b7f80d25cf6068908e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82eac1e85ccc8831efa8af4577166591c09210604c1d26b7f80d25cf6068908e", kill_on_drop: false }`
[INFO] [stdout] 82eac1e85ccc8831efa8af4577166591c09210604c1d26b7f80d25cf6068908e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a1a4922e7eea09ef829b930eeea0f42b2f545bdd6d250bfa980d022a58b3510f
[INFO] running `Command { std: "docker" "start" "-a" "a1a4922e7eea09ef829b930eeea0f42b2f545bdd6d250bfa980d022a58b3510f", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling corosensei v0.1.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking cranelift-entity v0.91.1
[INFO] [stderr]    Compiling cranelift-codegen v0.91.1
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]     Checking more-asserts v0.2.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]     Checking regalloc2 v0.5.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking cranelift-bforest v0.91.1
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v3.3.0
[INFO] [stderr]    Compiling linera-wit-bindgen-gen-host-wasmer-rust v0.2.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]     Checking cranelift-egraph v0.91.1
[INFO] [stderr]     Checking wasmparser v0.95.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling linera-wit-parser v0.2.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling enumset_derive v0.10.0
[INFO] [stderr]    Compiling linera-wit-bindgen-core v0.2.0
[INFO] [stderr]    Compiling linera-wit-bindgen-gen-rust-lib v0.2.0
[INFO] [stderr]     Checking enumset v1.1.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling wasmer-derive v3.3.0
[INFO] [stderr]    Compiling linera-wit-bindgen-host-wasmer-rust-macro v0.2.0
[INFO] [stderr]     Checking enum-iterator v0.7.0
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking wasmer-types v3.3.0
[INFO] [stderr]     Checking wasmer-vm v3.3.0
[INFO] [stderr]     Checking wasmer-compiler v3.3.0
[INFO] [stderr]     Checking cranelift-frontend v0.91.1
[INFO] [stderr]     Checking wasmer v3.3.0
[INFO] [stderr]     Checking linera-wit-bindgen-host-wasmer-rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.20s
[INFO] running `Command { std: "docker" "inspect" "a1a4922e7eea09ef829b930eeea0f42b2f545bdd6d250bfa980d022a58b3510f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a4922e7eea09ef829b930eeea0f42b2f545bdd6d250bfa980d022a58b3510f", kill_on_drop: false }`
[INFO] [stdout] a1a4922e7eea09ef829b930eeea0f42b2f545bdd6d250bfa980d022a58b3510f