[INFO] fetching crate faccess 0.2.3...
[INFO] documenting faccess-0.2.3 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate faccess 0.2.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate faccess 0.2.3 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 crates.io crate faccess 0.2.3
[INFO] finished tweaking crates.io crate faccess 0.2.3
[INFO] tweaked toml for crates.io crate faccess 0.2.3 written to /workspace/builds/worker-7/source/Cargo.toml
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5b5ffdd3f4e56dd0291674fbe9bd8654fe597fc26152369919abcb4839552838
[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" "5b5ffdd3f4e56dd0291674fbe9bd8654fe597fc26152369919abcb4839552838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b5ffdd3f4e56dd0291674fbe9bd8654fe597fc26152369919abcb4839552838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5ffdd3f4e56dd0291674fbe9bd8654fe597fc26152369919abcb4839552838", kill_on_drop: false }`
[INFO] [stdout] 5b5ffdd3f4e56dd0291674fbe9bd8654fe597fc26152369919abcb4839552838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 44f388939f2fd133b8d3f5f9cf63dac4f94c3af558ea48293aa4da8ac4d944cf
[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" "44f388939f2fd133b8d3f5f9cf63dac4f94c3af558ea48293aa4da8ac4d944cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]  Documenting faccess v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:77:1
[INFO] [stdout]     |
[INFO] [stdout] 77  | / mod imp {
[INFO] [stdout] 78  | |     use super::*;
[INFO] [stdout] 79  | |
[INFO] [stdout] 80  | |     use std::ffi::CString;
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |     }
[INFO] [stdout] 124 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:2:9
[INFO] [stdout]     |
[INFO] [stdout] 2   | #![warn(missing_doc_code_examples)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:92:5
[INFO] [stdout]     |
[INFO] [stdout] 92  | /     fn eaccess(p: &Path, mode: c_int) -> io::Result<()> {
[INFO] [stdout] 93  | |         let path = CString::new(p.as_os_str().as_bytes())?;
[INFO] [stdout] 94  | |         unsafe {
[INFO] [stdout] 95  | |             if faccessat(AT_FDCWD, path.as_ptr() as *const i8, mode, AT_EACCESS) == 0 {
[INFO] [stdout] ...   |
[INFO] [stdout] 100 | |         }
[INFO] [stdout] 101 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | /     pub fn access(p: &Path, mode: AccessMode) -> io::Result<()> {
[INFO] [stdout] 104 | |         let mut imode = 0;
[INFO] [stdout] 105 | |
[INFO] [stdout] 106 | |         if mode.contains(AccessMode::EXISTS) {
[INFO] [stdout] ...   |
[INFO] [stdout] 122 | |         eaccess(p, imode)
[INFO] [stdout] 123 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:401:1
[INFO] [stdout]     |
[INFO] [stdout] 401 | /// Extension trait for `std::path::Path`.
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:505:1
[INFO] [stdout]     |
[INFO] [stdout] 505 | / impl PathExt for Path {
[INFO] [stdout] 506 | |     fn access(&self, mode: AccessMode) -> io::Result<()> {
[INFO] [stdout] 507 | |         imp::access(&self, mode)
[INFO] [stdout] 508 | |     }
[INFO] [stdout] 509 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing code example in this documentation
[INFO] [stdout]    --> src/lib.rs:506:5
[INFO] [stdout]     |
[INFO] [stdout] 506 | /     fn access(&self, mode: AccessMode) -> io::Result<()> {
[INFO] [stdout] 507 | |         imp::access(&self, mode)
[INFO] [stdout] 508 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "44f388939f2fd133b8d3f5f9cf63dac4f94c3af558ea48293aa4da8ac4d944cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f388939f2fd133b8d3f5f9cf63dac4f94c3af558ea48293aa4da8ac4d944cf", kill_on_drop: false }`
[INFO] [stdout] 44f388939f2fd133b8d3f5f9cf63dac4f94c3af558ea48293aa4da8ac4d944cf