[INFO] fetching crate napi-derive-backend 2.0.0-alpha.12...
[INFO] checking napi-derive-backend-2.0.0-alpha.12 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate napi-derive-backend 2.0.0-alpha.12 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate napi-derive-backend 2.0.0-alpha.12 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate napi-derive-backend 2.0.0-alpha.12
[INFO] finished tweaking crates.io crate napi-derive-backend 2.0.0-alpha.12
[INFO] tweaked toml for crates.io crate napi-derive-backend 2.0.0-alpha.12 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feec9d2582cee6b6a221847dfabb1eae72b5f0f8ff691e2d19ef61531d62d945
[INFO] running `Command { std: "docker" "start" "-a" "feec9d2582cee6b6a221847dfabb1eae72b5f0f8ff691e2d19ef61531d62d945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feec9d2582cee6b6a221847dfabb1eae72b5f0f8ff691e2d19ef61531d62d945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feec9d2582cee6b6a221847dfabb1eae72b5f0f8ff691e2d19ef61531d62d945", kill_on_drop: false }`
[INFO] [stdout] feec9d2582cee6b6a221847dfabb1eae72b5f0f8ff691e2d19ef61531d62d945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6479976bf83f44d9d2be094f32bec82efcd536c1b6077fe1954f761c9dea0c02
[INFO] running `Command { std: "docker" "start" "-a" "6479976bf83f44d9d2be094f32bec82efcd536c1b6077fe1954f761c9dea0c02", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking syn v2.0.79
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking napi-derive-backend v2.0.0-alpha.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "6479976bf83f44d9d2be094f32bec82efcd536c1b6077fe1954f761c9dea0c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6479976bf83f44d9d2be094f32bec82efcd536c1b6077fe1954f761c9dea0c02", kill_on_drop: false }`
[INFO] [stdout] 6479976bf83f44d9d2be094f32bec82efcd536c1b6077fe1954f761c9dea0c02