[INFO] cloning repository https://github.com/aranajhonny/private-lucet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aranajhonny/private-lucet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faranajhonny%2Fprivate-lucet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faranajhonny%2Fprivate-lucet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa8b968d40cf998845643ce02f1a40c098b139ff
[INFO] documenting aranajhonny/private-lucet against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faranajhonny%2Fprivate-lucet" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aranajhonny/private-lucet on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aranajhonny/private-lucet
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/aranajhonny/private-lucet
[INFO] tweaked toml for git repo https://github.com/aranajhonny/private-lucet written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/aranajhonny/private-lucet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/wasmerio/inkwell`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blake2b_simd v0.5.8
[INFO] [stderr]   Downloaded serde v1.0.101
[INFO] [stderr]   Downloaded cranelift-entity v0.44.0
[INFO] [stderr]   Downloaded cc v1.0.46
[INFO] [stderr]   Downloaded wabt v0.9.2
[INFO] [stderr]   Downloaded inventory-impl v0.1.4
[INFO] [stderr]   Downloaded page_size v0.4.1
[INFO] [stderr]   Downloaded errno-dragonfly v0.1.1
[INFO] [stderr]   Downloaded typetag-impl v0.1.4
[INFO] [stderr]   Downloaded lock_api v0.3.1
[INFO] [stderr]   Downloaded cmake v0.1.42
[INFO] [stderr]   Downloaded inventory v0.1.4
[INFO] [stderr]   Downloaded ghost v0.1.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.44.0
[INFO] [stderr]   Downloaded quote v0.3.15
[INFO] [stderr]   Downloaded errno v0.2.4
[INFO] [stderr]   Downloaded unicode-xid v0.0.4
[INFO] [stderr]   Downloaded enum-methods v0.0.8
[INFO] [stderr]   Downloaded erased-serde v0.3.9
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[INFO] [stderr]   Downloaded toml v0.5.3
[INFO] [stderr]   Downloaded nix v0.15.0
[INFO] [stderr]   Downloaded libc v0.2.65
[INFO] [stderr]   Downloaded wabt-sys v0.7.0
[INFO] [stderr]   Downloaded scroll_derive v0.9.5
[INFO] [stderr]   Downloaded cranelift-native v0.44.0
[INFO] [stderr]   Downloaded dynasm v0.3.2
[INFO] [stderr]   Downloaded dynasmrt v0.3.1
[INFO] [stderr]   Downloaded generational-arena v0.2.3
[INFO] [stderr]   Downloaded field-offset v0.1.1
[INFO] [stderr]   Downloaded proc-macro-error v0.2.6
[INFO] [stderr]   Downloaded wasmer-clif-fork-frontend v0.44.0
[INFO] [stderr]   Downloaded cbindgen v0.9.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.44.0
[INFO] [stderr]   Downloaded llvm-sys v80.1.1
[INFO] [stderr]   Downloaded wasmparser v0.39.1
[INFO] [stderr]   Downloaded rand v0.7.2
[INFO] [stderr]   Downloaded unicode-segmentation v1.3.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.44.0
[INFO] [stderr]   Downloaded goblin v0.0.24
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[INFO] [stderr]   Downloaded md5 v0.6.1
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[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded wasmer-clif-fork-wasm v0.44.0
[INFO] [stderr]   Downloaded structopt v0.3.3
[INFO] [stderr]   Downloaded raw-cpuid v6.1.0
[INFO] [stderr]   Downloaded target-lexicon v0.8.1
[INFO] [stderr]   Downloaded structopt-derive v0.3.3
[INFO] [stderr]   Downloaded typetag v0.1.4
[INFO] [stderr]   Downloaded serde_bytes v0.11.2
[INFO] [stderr]   Downloaded cargo_toml v0.6.4
[INFO] [stderr]   Downloaded ctor v0.1.10
[INFO] [stderr]   Downloaded syn v0.11.11
[INFO] [stderr]   Downloaded serde-bench v0.0.7
[INFO] [stderr]   Downloaded synom v0.11.3
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded bincode v1.1.4
[INFO] [stderr]   Downloaded smallvec v0.6.10
[INFO] [stderr]   Downloaded cranelift-codegen v0.44.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dffc6e14e5c463d0601245ca60e7d144e50668b5993c8078ff7a17fc4aa2ae4
[INFO] running `Command { std: "docker" "start" "-a" "4dffc6e14e5c463d0601245ca60e7d144e50668b5993c8078ff7a17fc4aa2ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dffc6e14e5c463d0601245ca60e7d144e50668b5993c8078ff7a17fc4aa2ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dffc6e14e5c463d0601245ca60e7d144e50668b5993c8078ff7a17fc4aa2ae4", kill_on_drop: false }`
[INFO] [stdout] 4dffc6e14e5c463d0601245ca60e7d144e50668b5993c8078ff7a17fc4aa2ae4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9dee931c1c4df746ba3c9043884bedd4f6dc6bd1930e9b379ced0488c26e790
[INFO] running `Command { std: "docker" "start" "-a" "f9dee931c1c4df746ba3c9043884bedd4f6dc6bd1930e9b379ced0488c26e790", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.4
[INFO] [stderr]    Compiling cranelift-entity v0.44.0
[INFO] [stderr]    Compiling arrayref v0.3.5
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.44.0
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.44.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling blake2b_simd v0.5.8
[INFO] [stderr]     Checking lock_api v0.3.1
[INFO] [stderr]     Checking wasmparser v0.39.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking cranelift-bforest v0.44.0
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.5
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking page_size v0.4.1
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling wabt-sys v0.7.0
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling wasmer-wasi-tests v0.9.0 (/opt/rustwide/workdir/lib/wasi-tests)
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]    Compiling wasmer-runtime-core v0.9.0 (/opt/rustwide/workdir/lib/runtime-core)
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]    Compiling ctor v0.1.10
[INFO] [stderr]    Compiling inventory-impl v0.1.4
[INFO] [stderr]    Compiling typetag-impl v0.1.4
[INFO] [stderr]     Checking inventory v0.1.4
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr] error: could not compile `cranelift-codegen-meta` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name cranelift_codegen_meta --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cranelift-codegen-meta-0.44.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="std"' -C metadata=0c48db06e49239c9 -C extra-filename=-0c48db06e49239c9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cranelift_codegen_shared=/opt/rustwide/target/debug/deps/libcranelift_codegen_shared-2b4e99b1cfd776b1.rmeta --extern cranelift_entity=/opt/rustwide/target/debug/deps/libcranelift_entity-cdaa28d48def7e8b.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f9dee931c1c4df746ba3c9043884bedd4f6dc6bd1930e9b379ced0488c26e790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9dee931c1c4df746ba3c9043884bedd4f6dc6bd1930e9b379ced0488c26e790", kill_on_drop: false }`
[INFO] [stdout] f9dee931c1c4df746ba3c9043884bedd4f6dc6bd1930e9b379ced0488c26e790
[INFO] documenting aranajhonny/private-lucet against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faranajhonny%2Fprivate-lucet" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aranajhonny/private-lucet on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aranajhonny/private-lucet
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/aranajhonny/private-lucet
[INFO] tweaked toml for git repo https://github.com/aranajhonny/private-lucet written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/aranajhonny/private-lucet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5db23523ea8df72d03272a8c67602f36ec1260b8c564f406bc1d7cbc3555bbde
[INFO] running `Command { std: "docker" "start" "-a" "5db23523ea8df72d03272a8c67602f36ec1260b8c564f406bc1d7cbc3555bbde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5db23523ea8df72d03272a8c67602f36ec1260b8c564f406bc1d7cbc3555bbde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5db23523ea8df72d03272a8c67602f36ec1260b8c564f406bc1d7cbc3555bbde", kill_on_drop: false }`
[INFO] [stdout] 5db23523ea8df72d03272a8c67602f36ec1260b8c564f406bc1d7cbc3555bbde
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b4ca974fe3ffa7204ab85fc685d47bacd041c7156ee0e21e8c03d685f41e779
[INFO] running `Command { std: "docker" "start" "-a" "3b4ca974fe3ffa7204ab85fc685d47bacd041c7156ee0e21e8c03d685f41e779", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.4
[INFO] [stderr]    Compiling cranelift-entity v0.44.0
[INFO] [stderr]    Compiling arrayref v0.3.5
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.44.0
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.44.0
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking lock_api v0.3.1
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling blake2b_simd v0.5.8
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking wasmparser v0.39.1
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[INFO] [stderr]    Compiling inventory-impl v0.1.4
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[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:366:44
[INFO] [stdout]     |
[INFO] [stdout] 366 |         impl< $( $x ),* > WasmTypeList for ( $( $x ),* )
[INFO] [stdout]     |                                            ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 366 -         impl< $( $x ),* > WasmTypeList for ( $( $x ),* )
[INFO] [stdout] 366 +         impl< $( $x ),* > WasmTypeList for $x
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:441:59
[INFO] [stdout]     |
[INFO] [stdout] 441 |         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<( $( $x ),* ), Rets> for FN
[INFO] [stdout]     |                                                           ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 441 -         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<( $( $x ),* ), Rets> for FN
[INFO] [stdout] 441 +         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<$x, Rets> for FN
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:499:44
[INFO] [stdout]     |
[INFO] [stdout] 499 |         impl<'a $( , $x )*, Rets> Func<'a, ( $( $x ),* ), Rets, Wasm>
[INFO] [stdout]     |                                            ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 499 -         impl<'a $( , $x )*, Rets> Func<'a, ( $( $x ),* ), Rets, Wasm>
[INFO] [stdout] 499 +         impl<'a $( , $x )*, Rets> Func<'a, $x, Rets, Wasm>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling target-lexicon v0.8.1
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/runtime-core/src/error.rs:195:50
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 let expected: &FuncSig = expected.borrow();
[INFO] [stdout]     |                                                  ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `FuncSig` does not implement `Borrow`, so calling `borrow` on `&FuncSig` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> lib/runtime-core/src/instance.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |         unsafe { Box::from_raw(self.vmctx) };
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         unsafe { let _ = Box::from_raw(self.vmctx); };
[INFO] [stdout]    |                  +++++++                          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:17:19
[INFO] [stdout]     |
[INFO] [stdout] 17  |     memory_index: LocalMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     delta: Pages,
[INFO] [stdout]    |            ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:36:19
[INFO] [stdout]     |
[INFO] [stdout] 36  |     memory_index: LocalMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | ) -> Pages {
[INFO] [stdout]    |      ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:46:19
[INFO] [stdout]     |
[INFO] [stdout] 46  |     memory_index: LocalMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     delta: Pages,
[INFO] [stdout]    |            ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:65:19
[INFO] [stdout]     |
[INFO] [stdout] 65  |     memory_index: LocalMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 | ) -> Pages {
[INFO] [stdout]    |      ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `ImportedMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:79:26
[INFO] [stdout]     |
[INFO] [stdout] 79  |     import_memory_index: ImportedMemoryIndex,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     delta: Pages,
[INFO] [stdout]    |            ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `ImportedMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:101:26
[INFO] [stdout]     |
[INFO] [stdout] 101 |     import_memory_index: ImportedMemoryIndex,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:102:6
[INFO] [stdout]     |
[INFO] [stdout] 102 | ) -> Pages {
[INFO] [stdout]     |      ^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Pages(pub u32);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `ImportedMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:114:19
[INFO] [stdout]     |
[INFO] [stdout] 114 |     memory_index: ImportedMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 |     delta: Pages,
[INFO] [stdout]     |            ^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Pages(pub u32);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `ImportedMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     memory_index: ImportedMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:134:6
[INFO] [stdout]     |
[INFO] [stdout] 134 | ) -> Pages {
[INFO] [stdout]     |      ^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Pages(pub u32);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalTableIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |     table_index: LocalTableIndex,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalTableIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:156:71
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub unsafe extern "C" fn local_table_size(ctx: &vm::Ctx, table_index: LocalTableIndex) -> u32 {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wasmer-wasi v0.9.0 (/opt/rustwide/workdir/lib/wasi)
[INFO] [stderr]     Checking wasmer-middleware-common v0.9.0 (/opt/rustwide/workdir/lib/middleware-common)
[INFO] [stderr]     Checking wasmer-emscripten v0.9.0 (/opt/rustwide/workdir/lib/emscripten)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> lib/emscripten/src/lib.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         { FuncSig::new(vec![], vec![Type::I32]) };
[INFO] [stdout]    |         ^^                                     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 88 -         { FuncSig::new(vec![], vec![Type::I32]) };
[INFO] [stdout] 88 +         FuncSig::new(vec![], vec![Type::I32]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/emscripten/src/lib.rs:114:37
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub dyn_call_v: Option<Func<'a, (i32)>>,
[INFO] [stdout]     |                                     ^   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -     pub dyn_call_v: Option<Func<'a, (i32)>>,
[INFO] [stdout] 114 +     pub dyn_call_v: Option<Func<'a, i32>>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/emscripten/src/lib.rs:171:40
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub stack_restore: Option<Func<'a, (i32)>>,
[INFO] [stdout]     |                                        ^   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 -     pub stack_restore: Option<Func<'a, (i32)>>,
[INFO] [stdout] 171 +     pub stack_restore: Option<Func<'a, i32>>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lib/emscripten/src/env/unix/mod.rs:248:21
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let mut pg = prev_guest.deref_mut(ctx.memory(0)).unwrap().get_mut();
[INFO] [stdout]     |                     ----^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> lib/emscripten/src/lib.rs:5:5
[INFO] [stdout]     |
[INFO] [stdout] 5   |     unused_mut,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lib/emscripten/src/env/unix/mod.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |             let mut current_guest_node = current_guest_node_ptr
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lib/emscripten/src/syscalls/unix.rs:668:17
[INFO] [stdout]     |
[INFO] [stdout] 668 |             let mut address_mut = unsafe { address.deref_mut(ctx.memory(0)).unwrap().get_mut() };
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> lib/wasi/src/syscalls/mod.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe { state::get_wasi_state(&mut *(ctx as *const Ctx as *mut Ctx)) }
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[warn(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> lib/wasi/src/syscalls/mod.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |             unsafe { &mut *(bytes as *const [_] as *mut [_] as *mut [u8]) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: even for types with interior mutability, the only legal way to obtain a mutable pointer from a shared reference is through `UnsafeCell::get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]     --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]      |
[INFO] [stdout] 14   |       }};
[INFO] [stdout]      |  ______^
[INFO] [stdout] 15   | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16   | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17   | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...    |
[INFO] [stdout]      |
[INFO] [stdout]      = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]     --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]      |
[INFO] [stdout] 14   |       }};
[INFO] [stdout]      |  ______^
[INFO] [stdout] 15   | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16   | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17   | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...    |
[INFO] [stdout]      |
[INFO] [stdout]      = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]     --> lib/wasi/src/syscalls/mod.rs:2462:25
[INFO] [stdout]      |
[INFO] [stdout] 2462 |         let u8_buffer = &mut *(buf as *const [_] as *mut [_] as *mut [u8]);
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]      = note: even for types with interior mutability, the only legal way to obtain a mutable pointer from a shared reference is through `UnsafeCell::get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wabt v0.9.2
[INFO] [stderr]     Checking wasmer-clif-fork-frontend v0.44.0
[INFO] [stderr]     Checking cranelift-native v0.44.0
[INFO] [stderr]     Checking wasmer-clif-fork-wasm v0.44.0
[INFO] [stderr]     Checking wasmer-clif-backend v0.9.0 (/opt/rustwide/workdir/lib/clif-backend)
[INFO] [stderr]     Checking wasmer-runtime v0.9.0 (/opt/rustwide/workdir/lib/runtime)
[INFO] [stderr]     Checking wasmer-middleware-common-tests v0.9.0 (/opt/rustwide/workdir/lib/middleware-common-tests)
[INFO] [stderr]  Documenting wasmer v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wasmer v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::panic`
[INFO] [stdout]  --> src/webassembly.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::panic;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     unused_imports,
[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 14.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.44.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/wasmer/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/kwasmd/index.html
[INFO] running `Command { std: "docker" "inspect" "3b4ca974fe3ffa7204ab85fc685d47bacd041c7156ee0e21e8c03d685f41e779", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b4ca974fe3ffa7204ab85fc685d47bacd041c7156ee0e21e8c03d685f41e779", kill_on_drop: false }`
[INFO] [stdout] 3b4ca974fe3ffa7204ab85fc685d47bacd041c7156ee0e21e8c03d685f41e779
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e402c3039862a81e5ba6e48b4ae74fa6491044deb37d6e5681bdcd3ce1704e
[INFO] running `Command { std: "docker" "start" "-a" "96e402c3039862a81e5ba6e48b4ae74fa6491044deb37d6e5681bdcd3ce1704e", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:366:44
[INFO] [stdout]     |
[INFO] [stdout] 366 |         impl< $( $x ),* > WasmTypeList for ( $( $x ),* )
[INFO] [stdout]     |                                            ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 366 -         impl< $( $x ),* > WasmTypeList for ( $( $x ),* )
[INFO] [stdout] 366 +         impl< $( $x ),* > WasmTypeList for $x
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:441:59
[INFO] [stdout]     |
[INFO] [stdout] 441 |         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<( $( $x ),* ), Rets> for FN
[INFO] [stdout]     |                                                           ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 441 -         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<( $( $x ),* ), Rets> for FN
[INFO] [stdout] 441 +         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<$x, Rets> for FN
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:499:44
[INFO] [stdout]     |
[INFO] [stdout] 499 |         impl<'a $( , $x )*, Rets> Func<'a, ( $( $x ),* ), Rets, Wasm>
[INFO] [stdout]     |                                            ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 499 -         impl<'a $( , $x )*, Rets> Func<'a, ( $( $x ),* ), Rets, Wasm>
[INFO] [stdout] 499 +         impl<'a $( , $x )*, Rets> Func<'a, $x, Rets, Wasm>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/runtime-core/src/error.rs:195:50
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 let expected: &FuncSig = expected.borrow();
[INFO] [stdout]     |                                                  ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `FuncSig` does not implement `Borrow`, so calling `borrow` on `&FuncSig` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Box::<T>::from_raw` that must be used
[INFO] [stdout]   --> lib/runtime-core/src/instance.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |         unsafe { Box::from_raw(self.vmctx) };
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: call `drop(Box::from_raw(ptr))` if you intend to drop the `Box`
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         unsafe { let _ = Box::from_raw(self.vmctx); };
[INFO] [stdout]    |                  +++++++                          +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:17:19
[INFO] [stdout]     |
[INFO] [stdout] 17  |     memory_index: LocalMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     delta: Pages,
[INFO] [stdout]    |            ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:36:19
[INFO] [stdout]     |
[INFO] [stdout] 36  |     memory_index: LocalMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 | ) -> Pages {
[INFO] [stdout]    |      ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:46:19
[INFO] [stdout]     |
[INFO] [stdout] 46  |     memory_index: LocalMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     delta: Pages,
[INFO] [stdout]    |            ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:65:19
[INFO] [stdout]     |
[INFO] [stdout] 65  |     memory_index: LocalMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 | ) -> Pages {
[INFO] [stdout]    |      ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `ImportedMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:79:26
[INFO] [stdout]     |
[INFO] [stdout] 79  |     import_memory_index: ImportedMemoryIndex,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]   --> lib/runtime-core/src/vmcalls.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     delta: Pages,
[INFO] [stdout]    |            ^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pages(pub u32);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `ImportedMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:101:26
[INFO] [stdout]     |
[INFO] [stdout] 101 |     import_memory_index: ImportedMemoryIndex,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:102:6
[INFO] [stdout]     |
[INFO] [stdout] 102 | ) -> Pages {
[INFO] [stdout]     |      ^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Pages(pub u32);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `ImportedMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:114:19
[INFO] [stdout]     |
[INFO] [stdout] 114 |     memory_index: ImportedMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 |     delta: Pages,
[INFO] [stdout]     |            ^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Pages(pub u32);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `ImportedMemoryIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |     memory_index: ImportedMemoryIndex,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Pages`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:134:6
[INFO] [stdout]     |
[INFO] [stdout] 134 | ) -> Pages {
[INFO] [stdout]     |      ^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/units.rs:14:1
[INFO] [stdout]     |
[INFO] [stdout] 14  | pub struct Pages(pub u32);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalTableIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 |     table_index: LocalTableIndex,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `LocalTableIndex`, which is not FFI-safe
[INFO] [stdout]    --> lib/runtime-core/src/vmcalls.rs:156:71
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub unsafe extern "C" fn local_table_size(ctx: &vm::Ctx, table_index: LocalTableIndex) -> u32 {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]     = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]    --> lib/runtime-core/src/types.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |           pub struct $ty (u32);
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 468 | / define_map_index![
[INFO] [stdout] 469 | |     FuncIndex, MemoryIndex, TableIndex, GlobalIndex,
[INFO] [stdout] 470 | |     | local: LocalFuncIndex, LocalMemoryIndex, LocalTableIndex, LocalGlobalIndex,
[INFO] [stdout] 471 | |     | imported: ImportedFuncIndex, ImportedMemoryIndex, ImportedTableIndex, ImportedGlobalIndex,
[INFO] [stdout] 472 | | ];
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `define_map_index` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> lib/emscripten/src/lib.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         { FuncSig::new(vec![], vec![Type::I32]) };
[INFO] [stdout]    |         ^^                                     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 88 -         { FuncSig::new(vec![], vec![Type::I32]) };
[INFO] [stdout] 88 +         FuncSig::new(vec![], vec![Type::I32]);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/emscripten/src/lib.rs:114:37
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub dyn_call_v: Option<Func<'a, (i32)>>,
[INFO] [stdout]     |                                     ^   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 114 -     pub dyn_call_v: Option<Func<'a, (i32)>>,
[INFO] [stdout] 114 +     pub dyn_call_v: Option<Func<'a, i32>>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/emscripten/src/lib.rs:171:40
[INFO] [stdout]     |
[INFO] [stdout] 171 |     pub stack_restore: Option<Func<'a, (i32)>>,
[INFO] [stdout]     |                                        ^   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 -     pub stack_restore: Option<Func<'a, (i32)>>,
[INFO] [stdout] 171 +     pub stack_restore: Option<Func<'a, i32>>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lib/emscripten/src/env/unix/mod.rs:248:21
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 let mut pg = prev_guest.deref_mut(ctx.memory(0)).unwrap().get_mut();
[INFO] [stdout]     |                     ----^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> lib/emscripten/src/lib.rs:5:5
[INFO] [stdout]     |
[INFO] [stdout] 5   |     unused_mut,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lib/emscripten/src/env/unix/mod.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |             let mut current_guest_node = current_guest_node_ptr
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lib/emscripten/src/syscalls/unix.rs:668:17
[INFO] [stdout]     |
[INFO] [stdout] 668 |             let mut address_mut = unsafe { address.deref_mut(ctx.memory(0)).unwrap().get_mut() };
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> lib/wasi/src/syscalls/mod.rs:34:36
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe { state::get_wasi_state(&mut *(ctx as *const Ctx as *mut Ctx)) }
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: `#[warn(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]   --> lib/wasi/src/syscalls/mod.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |             unsafe { &mut *(bytes as *const [_] as *mut [_] as *mut [u8]) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]    = note: even for types with interior mutability, the only legal way to obtain a mutable pointer from a shared reference is through `UnsafeCell::get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]     |
[INFO] [stdout] 14  |       }};
[INFO] [stdout]     |  ______^
[INFO] [stdout] 15  | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16  | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17  | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...   |
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]     --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]      |
[INFO] [stdout] 14   |       }};
[INFO] [stdout]      |  ______^
[INFO] [stdout] 15   | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16   | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17   | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...    |
[INFO] [stdout]      |
[INFO] [stdout]      = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]     --> lib/wasi/src/macros.rs:14:6
[INFO] [stdout]      |
[INFO] [stdout] 14   |       }};
[INFO] [stdout]      |  ______^
[INFO] [stdout] 15   | |     ($expr:expr, $e:expr) => {{
[INFO] [stdout] 16   | |         let opt: Option<_> = $expr;
[INFO] [stdout] 17   | |         wasi_try!(opt.ok_or($e))
[INFO] [stdout] ...    |
[INFO] [stdout]      |
[INFO] [stdout]      = note: the type `Fd` does not implement `Clone`, so calling `clone` on `&Fd` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell`
[INFO] [stdout]     --> lib/wasi/src/syscalls/mod.rs:2462:25
[INFO] [stdout]      |
[INFO] [stdout] 2462 |         let u8_buffer = &mut *(buf as *const [_] as *mut [_] as *mut [u8]);
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: for more information, visit <https://doc.rust-lang.org/book/ch15-05-interior-mutability.html>
[INFO] [stdout]      = note: even for types with interior mutability, the only legal way to obtain a mutable pointer from a shared reference is through `UnsafeCell::get`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting wasmer v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.44.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/wasmer/index.html
[INFO] running `Command { std: "docker" "inspect" "96e402c3039862a81e5ba6e48b4ae74fa6491044deb37d6e5681bdcd3ce1704e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e402c3039862a81e5ba6e48b4ae74fa6491044deb37d6e5681bdcd3ce1704e", kill_on_drop: false }`
[INFO] [stdout] 96e402c3039862a81e5ba6e48b4ae74fa6491044deb37d6e5681bdcd3ce1704e
