[INFO] fetching crate daemonize-me 2.0.1...
[INFO] documenting daemonize-me-2.0.1 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate daemonize-me 2.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate daemonize-me 2.0.1 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate daemonize-me 2.0.1
[INFO] finished tweaking crates.io crate daemonize-me 2.0.1
[INFO] tweaked toml for crates.io crate daemonize-me 2.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate daemonize-me 2.0.1 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.17
[INFO] [stderr]   Downloaded libc v0.2.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a16882d841411ba30d5d9f882965039588f7aecf39eb209fcb357922046cf644
[INFO] running `Command { std: "docker" "start" "-a" "a16882d841411ba30d5d9f882965039588f7aecf39eb209fcb357922046cf644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a16882d841411ba30d5d9f882965039588f7aecf39eb209fcb357922046cf644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a16882d841411ba30d5d9f882965039588f7aecf39eb209fcb357922046cf644", kill_on_drop: false }`
[INFO] [stdout] a16882d841411ba30d5d9f882965039588f7aecf39eb209fcb357922046cf644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e11dffae316c20648b786b8df435f6ddc0ba587c84ce726331b91ceb756c6c0
[INFO] running `Command { std: "docker" "start" "-a" "9e11dffae316c20648b786b8df435f6ddc0ba587c84ce726331b91ceb756c6c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]  Documenting daemonize-me v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | /// * user [optional], if set will drop privileges to the specified user **NOTE**: This library is strict and makes no assumptions if you...
[INFO] [stdout]    |             ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 | /// * umask [optional], umask for the process defaults to 0o027
[INFO] [stdout]    |              ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// * pid_file [optional], if set a pid file will be created default is that no file is created *
[INFO] [stdout]    |                 ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `**recommended**`
[INFO] [stdout]   --> src/daemon.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// * stdio [optional][**recommended**], this determines where standard output will be piped to since daemons have no console it's highly...
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ no item named `**recommended**` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `**recommended**`
[INFO] [stdout]   --> src/daemon.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | /// * stderr [optional][**recommended**], same as above but for standard error
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ no item named `**recommended**` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 | /// * chdir [optional], default is "/"
[INFO] [stdout]    |              ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// * name [optional], set the daemon process name eg what shows in `ps` default is to not set a process name
[INFO] [stdout]    |             ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | /// * before_fork_hook [optional], called before the fork with the current pid as argument
[INFO] [stdout]    |                         ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 | /// * after_fork_parent_hook [optional], called after the fork with the parent pid as argument, can be used to continue some work on the ...
[INFO] [stdout]    |                               ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:42:30
[INFO] [stdout]    |
[INFO] [stdout] 42 | /// * after_fork_child_hook [optional], called after the fork with the parent and child pid as arguments
[INFO] [stdout]    |                              ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "9e11dffae316c20648b786b8df435f6ddc0ba587c84ce726331b91ceb756c6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e11dffae316c20648b786b8df435f6ddc0ba587c84ce726331b91ceb756c6c0", kill_on_drop: false }`
[INFO] [stdout] 9e11dffae316c20648b786b8df435f6ddc0ba587c84ce726331b91ceb756c6c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f651a4686f8b9a30b8ede38a53af3c4c17810c8ef1d070c936637faabf161e13
[INFO] running `Command { std: "docker" "start" "-a" "f651a4686f8b9a30b8ede38a53af3c4c17810c8ef1d070c936637faabf161e13", kill_on_drop: false }`
[INFO] [stderr]  Documenting daemonize-me v2.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 | /// * user [optional], if set will drop privileges to the specified user **NOTE**: This library is strict and makes no assumptions if you...
[INFO] [stdout]    |             ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 | /// * umask [optional], umask for the process defaults to 0o027
[INFO] [stdout]    |              ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 | /// * pid_file [optional], if set a pid file will be created default is that no file is created *
[INFO] [stdout]    |                 ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `**recommended**`
[INFO] [stdout]   --> src/daemon.rs:36:24
[INFO] [stdout]    |
[INFO] [stdout] 36 | /// * stdio [optional][**recommended**], this determines where standard output will be piped to since daemons have no console it's highly...
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ no item named `**recommended**` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `**recommended**`
[INFO] [stdout]   --> src/daemon.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 | /// * stderr [optional][**recommended**], same as above but for standard error
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ no item named `**recommended**` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 | /// * chdir [optional], default is "/"
[INFO] [stdout]    |              ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 | /// * name [optional], set the daemon process name eg what shows in `ps` default is to not set a process name
[INFO] [stdout]    |             ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 | /// * before_fork_hook [optional], called before the fork with the current pid as argument
[INFO] [stdout]    |                         ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 | /// * after_fork_parent_hook [optional], called after the fork with the parent pid as argument, can be used to continue some work on the ...
[INFO] [stdout]    |                               ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `optional`
[INFO] [stdout]   --> src/daemon.rs:42:30
[INFO] [stdout]    |
[INFO] [stdout] 42 | /// * after_fork_child_hook [optional], called after the fork with the parent and child pid as arguments
[INFO] [stdout]    |                              ^^^^^^^^ no item named `optional` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f651a4686f8b9a30b8ede38a53af3c4c17810c8ef1d070c936637faabf161e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f651a4686f8b9a30b8ede38a53af3c4c17810c8ef1d070c936637faabf161e13", kill_on_drop: false }`
[INFO] [stdout] f651a4686f8b9a30b8ede38a53af3c4c17810c8ef1d070c936637faabf161e13
