[INFO] cloning repository https://github.com/oxidizers/drdns
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oxidizers/drdns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foxidizers%2Fdrdns", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foxidizers%2Fdrdns'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98c1153a09642c2a5d8d2ed77ef7d9429d94995a
[INFO] documenting oxidizers/drdns against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foxidizers%2Fdrdns" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oxidizers/drdns on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oxidizers/drdns
[INFO] finished tweaking git repo https://github.com/oxidizers/drdns
[INFO] tweaked toml for git repo https://github.com/oxidizers/drdns written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/oxidizers/drdns already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 142e5891b7af3f50a3f38e894cdbefb5fdb47fe59d848aa995c6b5d971e43d30
[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" "142e5891b7af3f50a3f38e894cdbefb5fdb47fe59d848aa995c6b5d971e43d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "142e5891b7af3f50a3f38e894cdbefb5fdb47fe59d848aa995c6b5d971e43d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "142e5891b7af3f50a3f38e894cdbefb5fdb47fe59d848aa995c6b5d971e43d30", kill_on_drop: false }`
[INFO] [stdout] 142e5891b7af3f50a3f38e894cdbefb5fdb47fe59d848aa995c6b5d971e43d30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48964f50f7149e6074ba44a1f3d6df0e8ab77295de408986d0aa988372ba2ee3
[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" "48964f50f7149e6074ba44a1f3d6df0e8ab77295de408986d0aa988372ba2ee3", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]     Checking errno v0.2.3
[INFO] [stderr]  Documenting drdns v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/cache.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | static mut X: *mut u8 = 0i32 as (*mut u8);
[INFO] [stdout]   |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/dns/ip4.rs:102:33
[INFO] [stdout]     |
[INFO] [stdout] 102 | static mut Q: *mut u8 = 0i32 as (*mut u8);
[INFO] [stdout]     |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/dns/ip4.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |     s: 0 as (*mut u8),
[INFO] [stdout]     |             ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/dns/mx.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | static mut Q: *mut u8 = 0i32 as (*mut u8);
[INFO] [stdout]   |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dns/name.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 | static mut Q: *mut u8 = 0i32 as (*mut u8);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dns/rcip.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     s: 0i32 as (*mut u8),
[INFO] [stdout]    |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dns/rcrw.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     s: 0i32 as (*mut u8),
[INFO] [stdout]    |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dns/rcrw.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     s: 0i32 as (*mut u8),
[INFO] [stdout]    |                ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/dns/resolve.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     query: 0i32 as (*mut u8),
[INFO] [stdout]   |                    ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dns/resolve.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     packet: 0 as (*mut u8),
[INFO] [stdout]    |                  ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/dns/resolve.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |     servers: 0 as (*const u8),
[INFO] [stdout]    |                   ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/dns/txt.rs:122:33
[INFO] [stdout]     |
[INFO] [stdout] 122 | static mut Q: *mut u8 = 0i32 as (*mut u8);
[INFO] [stdout]     |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/strerr.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |     who: 0 as (*mut StrErr),
[INFO] [stdout]    |               ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/strerr.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |     x: 0 as (*const u8),
[INFO] [stdout]    |             ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/strerr.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     y: 0 as (*const u8),
[INFO] [stdout]    |             ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/strerr.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     z: 0 as (*const u8),
[INFO] [stdout]    |             ^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "48964f50f7149e6074ba44a1f3d6df0e8ab77295de408986d0aa988372ba2ee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48964f50f7149e6074ba44a1f3d6df0e8ab77295de408986d0aa988372ba2ee3", kill_on_drop: false }`
[INFO] [stdout] 48964f50f7149e6074ba44a1f3d6df0e8ab77295de408986d0aa988372ba2ee3