[INFO] fetching crate napi-derive 3.0.0-alpha.29...
[INFO] checking napi-derive-3.0.0-alpha.29 against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] extracting crate napi-derive 3.0.0-alpha.29 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate napi-derive 3.0.0-alpha.29 on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate napi-derive 3.0.0-alpha.29
[INFO] finished tweaking crates.io crate napi-derive 3.0.0-alpha.29
[INFO] tweaked toml for crates.io crate napi-derive 3.0.0-alpha.29 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate napi-derive 3.0.0-alpha.29 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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded napi-derive-backend v2.0.0-alpha.28
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9fd562236fea7e94ab50ecf9ae1ad999adbdb19ae0e35a91f6a1181b82bceef
[INFO] running `Command { std: "docker" "start" "-a" "a9fd562236fea7e94ab50ecf9ae1ad999adbdb19ae0e35a91f6a1181b82bceef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9fd562236fea7e94ab50ecf9ae1ad999adbdb19ae0e35a91f6a1181b82bceef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9fd562236fea7e94ab50ecf9ae1ad999adbdb19ae0e35a91f6a1181b82bceef", kill_on_drop: false }`
[INFO] [stdout] a9fd562236fea7e94ab50ecf9ae1ad999adbdb19ae0e35a91f6a1181b82bceef
[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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c191e151d71e5f87c188a9abe1df68df49557c3a23cf3897cfb3393fa2a9064a
[INFO] running `Command { std: "docker" "start" "-a" "c191e151d71e5f87c188a9abe1df68df49557c3a23cf3897cfb3393fa2a9064a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking convert_case v0.8.0
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]     Checking napi-derive-backend v2.0.0-alpha.28
[INFO] [stderr]     Checking napi-derive v3.0.0-alpha.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.62s
[INFO] running `Command { std: "docker" "inspect" "c191e151d71e5f87c188a9abe1df68df49557c3a23cf3897cfb3393fa2a9064a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c191e151d71e5f87c188a9abe1df68df49557c3a23cf3897cfb3393fa2a9064a", kill_on_drop: false }`
[INFO] [stdout] c191e151d71e5f87c188a9abe1df68df49557c3a23cf3897cfb3393fa2a9064a