[INFO] fetching crate pnet 0.33.0...
[INFO] checking pnet-0.33.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate pnet 0.33.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate pnet 0.33.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pnet 0.33.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate pnet 0.33.0
[INFO] tweaked toml for crates.io crate pnet 0.33.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate pnet 0.33.0 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_sys v0.33.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.33.0
[INFO] [stderr]   Downloaded pnet_macros v0.33.0
[INFO] [stderr]   Downloaded pnet_packet v0.33.0
[INFO] [stderr]   Downloaded pnet_base v0.33.0
[INFO] [stderr]   Downloaded no-std-net v0.6.0
[INFO] [stderr]   Downloaded ipnetwork v0.20.0
[INFO] [stderr]   Downloaded pnet_datalink v0.33.0
[INFO] [stderr]   Downloaded netmap_sys v0.1.4
[INFO] [stderr]   Downloaded pnet_transport v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 029928d5d38b55e91bd58f4e18cf7b8e20abca377bac9ed7d99c6eac836861b9
[INFO] running `Command { std: "docker" "start" "-a" "029928d5d38b55e91bd58f4e18cf7b8e20abca377bac9ed7d99c6eac836861b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "029928d5d38b55e91bd58f4e18cf7b8e20abca377bac9ed7d99c6eac836861b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029928d5d38b55e91bd58f4e18cf7b8e20abca377bac9ed7d99c6eac836861b9", kill_on_drop: false }`
[INFO] [stdout] 029928d5d38b55e91bd58f4e18cf7b8e20abca377bac9ed7d99c6eac836861b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dc18e2b85de03245a7590d0e55954c121f001e9b741536a9dc6a486b639731f
[INFO] running `Command { std: "docker" "start" "-a" "7dc18e2b85de03245a7590d0e55954c121f001e9b741536a9dc6a486b639731f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]     Checking pnet_base v0.33.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]     Checking pnet_macros_support v0.33.0
[INFO] [stderr]    Compiling pnet v0.33.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]     Checking pnet_sys v0.33.0
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking pnet_datalink v0.33.0
[INFO] [stderr]    Compiling pnet_macros v0.33.0
[INFO] [stderr]     Checking pnet_packet v0.33.0
[INFO] [stderr]     Checking pnet_transport v0.33.0
[INFO] [stdout] error: missing documentation for an extern crate
[INFO] [stdout]    --> src/lib.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub extern crate ipnetwork;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:9:9
[INFO] [stdout]     |
[INFO] [stdout] 9   | #![deny(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pnet` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7dc18e2b85de03245a7590d0e55954c121f001e9b741536a9dc6a486b639731f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc18e2b85de03245a7590d0e55954c121f001e9b741536a9dc6a486b639731f", kill_on_drop: false }`
[INFO] [stdout] 7dc18e2b85de03245a7590d0e55954c121f001e9b741536a9dc6a486b639731f
