[INFO] fetching crate nex-macro-helper 0.19.1...
[INFO] building nex-macro-helper-0.19.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate nex-macro-helper 0.19.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nex-macro-helper 0.19.1
[INFO] finished tweaking crates.io crate nex-macro-helper 0.19.1
[INFO] tweaked toml for crates.io crate nex-macro-helper 0.19.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nex-macro-helper 0.19.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nex-macro-helper 0.19.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded system-configuration v0.6.0
[INFO] [stderr]   Downloaded nex-core v0.19.1
[INFO] [stderr]   Downloaded anyhow v1.0.83
[INFO] [stderr]   Downloaded netdev v0.34.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 711ed7c1e3cb81ee58d3d68d00af1775db370fa366fb4f2a8ced87aedbc84f72
[INFO] running `Command { std: "docker" "start" "-a" "711ed7c1e3cb81ee58d3d68d00af1775db370fa366fb4f2a8ced87aedbc84f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "711ed7c1e3cb81ee58d3d68d00af1775db370fa366fb4f2a8ced87aedbc84f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "711ed7c1e3cb81ee58d3d68d00af1775db370fa366fb4f2a8ced87aedbc84f72", kill_on_drop: false }`
[INFO] [stdout] 711ed7c1e3cb81ee58d3d68d00af1775db370fa366fb4f2a8ced87aedbc84f72
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b421cdf48e5c60fc53f0e0a6e680a35ee022c99daee9a3f14ba3cb39746e917
[INFO] running `Command { std: "docker" "start" "-a" "8b421cdf48e5c60fc53f0e0a6e680a35ee022c99daee9a3f14ba3cb39746e917", kill_on_drop: false }`
[INFO] [stderr]    Compiling netdev v0.34.0
[INFO] [stderr]    Compiling nex-core v0.19.1
[INFO] [stderr]    Compiling nex-macro-helper v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "8b421cdf48e5c60fc53f0e0a6e680a35ee022c99daee9a3f14ba3cb39746e917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b421cdf48e5c60fc53f0e0a6e680a35ee022c99daee9a3f14ba3cb39746e917", kill_on_drop: false }`
[INFO] [stdout] 8b421cdf48e5c60fc53f0e0a6e680a35ee022c99daee9a3f14ba3cb39746e917
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6bf7fd766580f3e84d9f30e9cf0b370ba82669d28e0b557f25ab4eccb6c0887
[INFO] running `Command { std: "docker" "start" "-a" "e6bf7fd766580f3e84d9f30e9cf0b370ba82669d28e0b557f25ab4eccb6c0887", kill_on_drop: false }`
[INFO] [stderr]    Compiling nex-macro-helper v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "e6bf7fd766580f3e84d9f30e9cf0b370ba82669d28e0b557f25ab4eccb6c0887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6bf7fd766580f3e84d9f30e9cf0b370ba82669d28e0b557f25ab4eccb6c0887", kill_on_drop: false }`
[INFO] [stdout] e6bf7fd766580f3e84d9f30e9cf0b370ba82669d28e0b557f25ab4eccb6c0887