[INFO] cloning repository https://github.com/CPunisher/emnapi-issue-155
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CPunisher/emnapi-issue-155" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPunisher%2Femnapi-issue-155", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPunisher%2Femnapi-issue-155'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac38fdbd42657f03a598cf95f013bbd62ca0080b
[INFO] checking CPunisher/emnapi-issue-155 against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPunisher%2Femnapi-issue-155" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/CPunisher/emnapi-issue-155
[INFO] finished tweaking git repo https://github.com/CPunisher/emnapi-issue-155
[INFO] tweaked toml for git repo https://github.com/CPunisher/emnapi-issue-155 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CPunisher/emnapi-issue-155 on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CPunisher/emnapi-issue-155 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 299ecb3305793180af9dfa5f26eca155e2b03a2f7784dd2062f8a4ac6b67578a
[INFO] running `Command { std: "docker" "start" "-a" "299ecb3305793180af9dfa5f26eca155e2b03a2f7784dd2062f8a4ac6b67578a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "299ecb3305793180af9dfa5f26eca155e2b03a2f7784dd2062f8a4ac6b67578a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299ecb3305793180af9dfa5f26eca155e2b03a2f7784dd2062f8a4ac6b67578a", kill_on_drop: false }`
[INFO] [stdout] 299ecb3305793180af9dfa5f26eca155e2b03a2f7784dd2062f8a4ac6b67578a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0564ad2dcdc6df8028fb1f1385b0cf4c0fdfada3c6fada96fb3eb8a82167c425
[INFO] running `Command { std: "docker" "start" "-a" "0564ad2dcdc6df8028fb1f1385b0cf4c0fdfada3c6fada96fb3eb8a82167c425", kill_on_drop: false }`
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.5
[INFO] [stderr]    Compiling napi-build v2.2.2
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.5
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking napi-sys v3.0.0-alpha.3
[INFO] [stderr]    Compiling napi v3.0.0-beta.12
[INFO] [stderr]    Compiling wasm-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling dtor v0.0.6
[INFO] [stderr]    Compiling ctor v0.4.2
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/napi-3.0.0-beta.12/src/bindgen_runtime/js_values/promise_raw.rs:512:45
[INFO] [stdout]     |
[INFO] [stdout] 512 |   if !unsafe { *Box::from_raw(finalize_data.cast()) } {
[INFO] [stdout]     |                                             ^^^^ cannot infer type of the type parameter `U` declared on the method `cast`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 512 |   if !unsafe { *Box::from_raw(finalize_data.cast::<U>()) } {
[INFO] [stdout]     |                                                 +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling napi-derive-backend v2.0.0-beta.12
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `napi` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0564ad2dcdc6df8028fb1f1385b0cf4c0fdfada3c6fada96fb3eb8a82167c425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0564ad2dcdc6df8028fb1f1385b0cf4c0fdfada3c6fada96fb3eb8a82167c425", kill_on_drop: false }`
[INFO] [stdout] 0564ad2dcdc6df8028fb1f1385b0cf4c0fdfada3c6fada96fb3eb8a82167c425