[INFO] fetching crate oc-wasm-sys 0.12.1...
[INFO] checking oc-wasm-sys-0.12.1 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate oc-wasm-sys 0.12.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate oc-wasm-sys 0.12.1
[INFO] finished tweaking crates.io crate oc-wasm-sys 0.12.1
[INFO] tweaked toml for crates.io crate oc-wasm-sys 0.12.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oc-wasm-sys 0.12.1 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to highest compatible versions
[INFO] [stderr]       Adding ordered-float v4.6.0 (available: v5.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e
[INFO] running `Command { std: "docker" "start" "430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]     Checking oc-wasm-sys v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: suspicious definition of the runtime `close` symbol used by the standard library
[INFO] [stdout]  --> src/descriptor.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn close(descriptor: u32) -> i32;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected `unsafe extern "C" fn(i32) -> i32` (for the current target)
[INFO] [stdout]              found `unsafe extern "C" fn(u32) -> i32`
[INFO] [stdout]   = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "close")]`, or `#[link_name = "close"]`
[INFO] [stdout]   = help: allow this lint if the signature is compatible
[INFO] [stdout]   = note: `#[warn(suspicious_runtime_symbol_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e", kill_on_drop: false }`
[INFO] [stdout] 430726effbe535b0143fb5990c867e9b68e2e9729d780a87093f68d87e5a2c3e
