[INFO] cloning repository https://github.com/danielwaterworth/qbf-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danielwaterworth/qbf-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielwaterworth%2Fqbf-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielwaterworth%2Fqbf-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc0afe7bc181a5cc47a2339ddb3ef130ba7835ac
[INFO] documenting danielwaterworth/qbf-rust against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielwaterworth%2Fqbf-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danielwaterworth/qbf-rust on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danielwaterworth/qbf-rust
[INFO] finished tweaking git repo https://github.com/danielwaterworth/qbf-rust
[INFO] tweaked toml for git repo https://github.com/danielwaterworth/qbf-rust written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/danielwaterworth/qbf-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 70d2a09305890f167b5747c4937ac57eeffc19f5d42eee3ea31270b65ad93c42
[INFO] running `Command { std: "docker" "start" "-a" "70d2a09305890f167b5747c4937ac57eeffc19f5d42eee3ea31270b65ad93c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70d2a09305890f167b5747c4937ac57eeffc19f5d42eee3ea31270b65ad93c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70d2a09305890f167b5747c4937ac57eeffc19f5d42eee3ea31270b65ad93c42", kill_on_drop: false }`
[INFO] [stdout] 70d2a09305890f167b5747c4937ac57eeffc19f5d42eee3ea31270b65ad93c42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6bc45e91de6882673bbc11b54102c4099b86fa031cac4e3021ee2635b3e5f6e2
[INFO] running `Command { std: "docker" "start" "-a" "6bc45e91de6882673bbc11b54102c4099b86fa031cac4e3021ee2635b3e5f6e2", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.2.3
[INFO] [stderr]  Documenting qbf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                               ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout] 43 +         let expr_ptr = &*a as *const _ as (*const ());
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:43:45
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                                             ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout] 43 +         let expr_ptr = &*a as (*const _) as *const ();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout] 56 +         let a_ptr = &*a as *const _ as (*const ());
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                                          ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout] 56 +         let a_ptr = &*a as (*const _) as *const ();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:57:28
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout]    |                            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout] 57 +         let b_ptr = &*b as *const _ as (*const ());
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:57:42
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout]    |                                          ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout] 57 +         let b_ptr = &*b as (*const _) as *const ();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/rc_expression.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let expr_ptr = node as (*const _);
[INFO] [stdout]    |                                    ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -             let expr_ptr = node as (*const _);
[INFO] [stdout] 30 +             let expr_ptr = node as *const _;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "6bc45e91de6882673bbc11b54102c4099b86fa031cac4e3021ee2635b3e5f6e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc45e91de6882673bbc11b54102c4099b86fa031cac4e3021ee2635b3e5f6e2", kill_on_drop: false }`
[INFO] [stdout] 6bc45e91de6882673bbc11b54102c4099b86fa031cac4e3021ee2635b3e5f6e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b65ac134c0546244de0ee6ff25a1f3e129cff0e214c9c39a1a22593dacd596f
[INFO] running `Command { std: "docker" "start" "-a" "2b65ac134c0546244de0ee6ff25a1f3e129cff0e214c9c39a1a22593dacd596f", kill_on_drop: false }`
[INFO] [stderr]     Checking nom v1.2.3
[INFO] [stderr]  Documenting qbf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:43:31
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                               ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout] 43 +         let expr_ptr = &*a as *const _ as (*const ());
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:43:45
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                                             ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         let expr_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout] 43 +         let expr_ptr = &*a as (*const _) as *const ();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout] 56 +         let a_ptr = &*a as *const _ as (*const ());
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout]    |                                          ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -         let a_ptr = &*a as (*const _) as (*const ());
[INFO] [stdout] 56 +         let a_ptr = &*a as (*const _) as *const ();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:57:28
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout]    |                            ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout] 57 +         let b_ptr = &*b as *const _ as (*const ());
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/builder.rs:57:42
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout]    |                                          ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 -         let b_ptr = &*b as (*const _) as (*const ());
[INFO] [stdout] 57 +         let b_ptr = &*b as (*const _) as *const ();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/rc_expression.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let expr_ptr = node as (*const _);
[INFO] [stdout]    |                                    ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 -             let expr_ptr = node as (*const _);
[INFO] [stdout] 30 +             let expr_ptr = node as *const _;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `Command { std: "docker" "inspect" "2b65ac134c0546244de0ee6ff25a1f3e129cff0e214c9c39a1a22593dacd596f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b65ac134c0546244de0ee6ff25a1f3e129cff0e214c9c39a1a22593dacd596f", kill_on_drop: false }`
[INFO] [stdout] 2b65ac134c0546244de0ee6ff25a1f3e129cff0e214c9c39a1a22593dacd596f