[INFO] updating cached repository https://github.com/chyh1990/route-checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a642557e58bc4297c85ae3403b32f71bc077c4f
[INFO] documenting chyh1990/route-checker against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchyh1990%2Froute-checker" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chyh1990/route-checker on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chyh1990/route-checker
[INFO] finished tweaking git repo https://github.com/chyh1990/route-checker
[INFO] tweaked toml for git repo https://github.com/chyh1990/route-checker written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/chyh1990/route-checker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 653521b95b139f2395bb3ad563bef329b06bedadeb0254c76ecfd3d7f37bccc9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "653521b95b139f2395bb3ad563bef329b06bedadeb0254c76ecfd3d7f37bccc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "653521b95b139f2395bb3ad563bef329b06bedadeb0254c76ecfd3d7f37bccc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "653521b95b139f2395bb3ad563bef329b06bedadeb0254c76ecfd3d7f37bccc9", kill_on_drop: false }`
[INFO] [stdout] 653521b95b139f2395bb3ad563bef329b06bedadeb0254c76ecfd3d7f37bccc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eda15d72d6539b1c931c0a47529c92d0c408f77fe24bc1d402f8e4bf38973d79
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eda15d72d6539b1c931c0a47529c92d0c408f77fe24bc1d402f8e4bf38973d79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]  Documenting link-router v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Ethertype_IP` should have an upper camel case name
[INFO] [stdout]   --> src/packet.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Ethertype_IP = 0x0800,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeIp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ethertype_ARP` should have an upper camel case name
[INFO] [stdout]   --> src/packet.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Ethertype_ARP = 0x0806,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeArp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ethertype_VLAN` should have an upper camel case name
[INFO] [stdout]   --> src/packet.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Ethertype_VLAN = 0x8100,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeVlan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ethertype_Unknown` should have an upper camel case name
[INFO] [stdout]   --> src/packet.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Ethertype_Unknown = 0x0000,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EthertypeUnknown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "eda15d72d6539b1c931c0a47529c92d0c408f77fe24bc1d402f8e4bf38973d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eda15d72d6539b1c931c0a47529c92d0c408f77fe24bc1d402f8e4bf38973d79", kill_on_drop: false }`
[INFO] [stdout] eda15d72d6539b1c931c0a47529c92d0c408f77fe24bc1d402f8e4bf38973d79