[INFO] fetching crate sc-executor-wasmtime 0.9.0... [INFO] checking sc-executor-wasmtime-0.9.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate sc-executor-wasmtime 0.9.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate sc-executor-wasmtime 0.9.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sc-executor-wasmtime 0.9.0 [INFO] finished tweaking crates.io crate sc-executor-wasmtime 0.9.0 [INFO] tweaked toml for crates.io crate sc-executor-wasmtime 0.9.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e637817ce4aa64203d3faf0bbcefc628bf1dc8631396bc9969ea064c535c2de [INFO] running `Command { std: "docker" "start" "-a" "0e637817ce4aa64203d3faf0bbcefc628bf1dc8631396bc9969ea064c535c2de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e637817ce4aa64203d3faf0bbcefc628bf1dc8631396bc9969ea064c535c2de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e637817ce4aa64203d3faf0bbcefc628bf1dc8631396bc9969ea064c535c2de", kill_on_drop: false }` [INFO] [stdout] 0e637817ce4aa64203d3faf0bbcefc628bf1dc8631396bc9969ea064c535c2de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27941e0fc2db283e48ec51c6edc9e9d61ef194cc8f04475f09e6046004f47f63 [INFO] running `Command { std: "docker" "start" "-a" "27941e0fc2db283e48ec51c6edc9e9d61ef194cc8f04475f09e6046004f47f63", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling cranelift-codegen-shared v0.69.0 [INFO] [stderr] Compiling target-lexicon v0.11.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Checking wasmparser v0.71.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking sp-std v3.0.0 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling parity-util-mem v0.9.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling wasmtime-cache v0.22.0 [INFO] [stderr] Compiling cpp_demangle v0.3.3 [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking wast v37.0.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Compiling jobserver v0.1.23 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking pbkdf2 v0.4.0 [INFO] [stderr] Checking hmac v0.8.1 [INFO] [stderr] Checking twox-hash v1.6.1 [INFO] [stderr] Checking wasmi v0.6.2 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking regalloc v0.0.31 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking uint v0.9.1 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking pwasm-utils v0.14.0 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking file-per-thread-logger v0.1.4 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling psm v0.1.14 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling wasmtime-runtime v0.22.0 [INFO] [stderr] Compiling raw-cpuid v8.1.2 [INFO] [stderr] Checking wat v1.0.39 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling ref-cast-impl v1.0.6 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling sp-debug-derive v3.0.0 [INFO] [stderr] Compiling parity-util-mem-derive v0.1.0 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling dyn-clonable-impl v0.9.0 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Checking ref-cast v1.0.6 [INFO] [stderr] Checking dyn-clonable v0.9.0 [INFO] [stderr] Checking zeroize v1.4.1 [INFO] [stderr] Checking merlin v2.0.1 [INFO] [stderr] Checking curve25519-dalek v2.1.3 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking secrecy v0.7.0 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking tiny-bip39 v0.8.0 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking serde v1.0.127 [INFO] [stderr] Checking cranelift-entity v0.69.0 [INFO] [stderr] Checking impl-serde v0.3.1 [INFO] [stderr] Checking serde_json v1.0.66 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking schnorrkel v0.9.1 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking cranelift-bforest v0.69.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking substrate-bip39 v0.4.2 [INFO] [stderr] Checking tracing-subscriber v0.2.19 [INFO] [stderr] Checking sp-serializer v3.0.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.69.0 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling parity-scale-codec-derive v2.2.0 [INFO] [stderr] Compiling sp-runtime-interface-proc-macro v3.0.0 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking parity-scale-codec v2.2.0 [INFO] [stderr] Checking zstd v0.5.4+zstd.1.4.7 [INFO] [stderr] Checking impl-codec v0.5.1 [INFO] [stderr] Checking sp-storage v3.0.0 [INFO] [stderr] Checking sp-wasm-interface v3.0.0 [INFO] [stderr] Checking sp-tracing v3.0.0 [INFO] [stderr] Checking primitive-types v0.9.1 [INFO] [stderr] Checking sp-externalities v0.9.0 [INFO] [stderr] Compiling cranelift-codegen v0.69.0 [INFO] [stderr] Checking sp-runtime-interface v3.0.0 [INFO] [stderr] Checking sp-core v3.0.0 [INFO] [stderr] Checking sp-allocator v3.0.0 [INFO] [stderr] Checking sc-executor-common v0.9.0 [INFO] [stderr] Checking cranelift-frontend v0.69.0 [INFO] [stderr] Checking cranelift-native v0.69.0 [INFO] [stderr] Checking cranelift-wasm v0.69.0 [INFO] [stderr] Checking wasmtime-environ v0.22.0 [INFO] [stderr] Checking wasmtime-debug v0.22.0 [INFO] [stderr] Checking wasmtime-cranelift v0.22.0 [INFO] [stderr] Checking wasmtime-profiling v0.22.0 [INFO] [stderr] Checking wasmtime-obj v0.22.0 [INFO] [stderr] Checking wasmtime-jit v0.22.0 [INFO] [stderr] Checking wasmtime v0.22.0 [INFO] [stderr] Checking sc-executor-wasmtime v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/instance_wrapper.rs:389:4 [INFO] [stdout] | [INFO] [stdout] 389 | &mut memory[range].copy_from_slice(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 389 | let _ = &mut memory[range].copy_from_slice(data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/instance_wrapper.rs:389:4 [INFO] [stdout] | [INFO] [stdout] 389 | &mut memory[range].copy_from_slice(data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 389 | let _ = &mut memory[range].copy_from_slice(data); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 37s [INFO] running `Command { std: "docker" "inspect" "27941e0fc2db283e48ec51c6edc9e9d61ef194cc8f04475f09e6046004f47f63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27941e0fc2db283e48ec51c6edc9e9d61ef194cc8f04475f09e6046004f47f63", kill_on_drop: false }` [INFO] [stdout] 27941e0fc2db283e48ec51c6edc9e9d61ef194cc8f04475f09e6046004f47f63