[INFO] fetching crate nex-packet-builder 0.19.1...
[INFO] checking nex-packet-builder-0.19.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate nex-packet-builder 0.19.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nex-packet-builder 0.19.1
[INFO] finished tweaking crates.io crate nex-packet-builder 0.19.1
[INFO] tweaked toml for crates.io crate nex-packet-builder 0.19.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nex-packet-builder 0.19.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nex-packet-builder 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nex-core v0.19.1
[INFO] [stderr]   Downloaded nex-macro v0.19.1
[INFO] [stderr]   Downloaded netdev v0.34.0
[INFO] [stderr]   Downloaded nex-macro-helper v0.19.1
[INFO] [stderr]   Downloaded nex-packet v0.19.1
[INFO] [stderr]   Downloaded system-configuration v0.6.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7835caf36c9b08837ab428b3e8eef12fdaaeba66369db1178c364a352418b63
[INFO] running `Command { std: "docker" "start" "-a" "a7835caf36c9b08837ab428b3e8eef12fdaaeba66369db1178c364a352418b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7835caf36c9b08837ab428b3e8eef12fdaaeba66369db1178c364a352418b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7835caf36c9b08837ab428b3e8eef12fdaaeba66369db1178c364a352418b63", kill_on_drop: false }`
[INFO] [stdout] a7835caf36c9b08837ab428b3e8eef12fdaaeba66369db1178c364a352418b63
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 671d73dc41e279b21161c49f8cb49be3186a0c4b18db260535be5e748e78bd33
[INFO] running `Command { std: "docker" "start" "-a" "671d73dc41e279b21161c49f8cb49be3186a0c4b18db260535be5e748e78bd33", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking netdev v0.34.0
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]     Checking nex-core v0.19.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking nex-macro-helper v0.19.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling nex-macro v0.19.1
[INFO] [stderr]     Checking nex-packet v0.19.1
[INFO] [stderr]     Checking nex-packet-builder v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.44s
[INFO] running `Command { std: "docker" "inspect" "671d73dc41e279b21161c49f8cb49be3186a0c4b18db260535be5e748e78bd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "671d73dc41e279b21161c49f8cb49be3186a0c4b18db260535be5e748e78bd33", kill_on_drop: false }`
[INFO] [stdout] 671d73dc41e279b21161c49f8cb49be3186a0c4b18db260535be5e748e78bd33