[INFO] cloning repository https://github.com/jesuscovam/rust-en-nodejs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jesuscovam/rust-en-nodejs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesuscovam%2Frust-en-nodejs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesuscovam%2Frust-en-nodejs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 676aa8ca8e0a4d265d96eeb5fe81314826ef1acb
[INFO] checking jesuscovam/rust-en-nodejs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesuscovam%2Frust-en-nodejs" "/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/jesuscovam/rust-en-nodejs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jesuscovam/rust-en-nodejs
[INFO] finished tweaking git repo https://github.com/jesuscovam/rust-en-nodejs
[INFO] tweaked toml for git repo https://github.com/jesuscovam/rust-en-nodejs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jesuscovam/rust-en-nodejs 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded napi-sys v2.2.2
[INFO] [stderr]   Downloaded napi-derive v2.4.1
[INFO] [stderr]   Downloaded napi-derive-backend v1.0.32
[INFO] [stderr]   Downloaded napi v2.4.3
[INFO] [stderr]   Downloaded syn v1.0.95
[INFO] [stderr]   Downloaded napi-build v1.2.1
[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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55956c9d2218ce978fd118f81f8a964e3d4cc1932a5fbbace9b2dcf5baf4fed1
[INFO] running `Command { std: "docker" "start" "-a" "55956c9d2218ce978fd118f81f8a964e3d4cc1932a5fbbace9b2dcf5baf4fed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55956c9d2218ce978fd118f81f8a964e3d4cc1932a5fbbace9b2dcf5baf4fed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55956c9d2218ce978fd118f81f8a964e3d4cc1932a5fbbace9b2dcf5baf4fed1", kill_on_drop: false }`
[INFO] [stdout] 55956c9d2218ce978fd118f81f8a964e3d4cc1932a5fbbace9b2dcf5baf4fed1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29b40f717deb6e14ec8b31e015a3908a4e5486e6f033ccffaf8cb4605512ecd1
[INFO] running `Command { std: "docker" "start" "-a" "29b40f717deb6e14ec8b31e015a3908a4e5486e6f033ccffaf8cb4605512ecd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling napi-build v1.2.1
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]     Checking napi-sys v2.2.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling napi-rs-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling napi-derive-backend v1.0.32
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling napi-derive v2.4.1
[INFO] [stderr]     Checking napi v2.4.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "29b40f717deb6e14ec8b31e015a3908a4e5486e6f033ccffaf8cb4605512ecd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b40f717deb6e14ec8b31e015a3908a4e5486e6f033ccffaf8cb4605512ecd1", kill_on_drop: false }`
[INFO] [stdout] 29b40f717deb6e14ec8b31e015a3908a4e5486e6f033ccffaf8cb4605512ecd1