[INFO] fetching crate crontab 0.2.0...
[INFO] documenting crontab-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate crontab 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate crontab 0.2.0 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 crates.io crate crontab 0.2.0
[INFO] finished tweaking crates.io crate crontab 0.2.0
[INFO] tweaked toml for crates.io crate crontab 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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" "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] [stdout] 6f966f16778a3d407805f149d1c7a7818789656961c17134197a4843de5c8b53
[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" "6f966f16778a3d407805f149d1c7a7818789656961c17134197a4843de5c8b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f966f16778a3d407805f149d1c7a7818789656961c17134197a4843de5c8b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f966f16778a3d407805f149d1c7a7818789656961c17134197a4843de5c8b53", kill_on_drop: false }`
[INFO] [stdout] 6f966f16778a3d407805f149d1c7a7818789656961c17134197a4843de5c8b53
[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" "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] 10f9ffe1f0571289994d4c5fbbb888c7681fd69e90577158ed4ec548380148e1
[INFO] running `Command { std: "docker" "start" "-a" "10f9ffe1f0571289994d4c5fbbb888c7681fd69e90577158ed4ec548380148e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]  Documenting crontab v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0,59`
[INFO] [stdout]   --> src/parsing.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |   /// Range [0,59] inclusive.
[INFO] [stdout]    |              ^^^^ no item named `0,59` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0,23`
[INFO] [stdout]   --> src/parsing.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |   /// Range [0,23] inclusive.
[INFO] [stdout]    |              ^^^^ no item named `0,23` 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 `1,31`
[INFO] [stdout]   --> src/parsing.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |   /// Range [1,31] inclusive.
[INFO] [stdout]    |              ^^^^ no item named `1,31` 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 `1,12`
[INFO] [stdout]   --> src/parsing.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |   /// Range [1,12] inclusive.
[INFO] [stdout]    |              ^^^^ no item named `1,12` 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 `0,6`
[INFO] [stdout]   --> src/parsing.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |   /// Range [0,6] inclusive.
[INFO] [stdout]    |              ^^^ no item named `0,6` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.64s
[INFO] running `Command { std: "docker" "inspect" "10f9ffe1f0571289994d4c5fbbb888c7681fd69e90577158ed4ec548380148e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f9ffe1f0571289994d4c5fbbb888c7681fd69e90577158ed4ec548380148e1", kill_on_drop: false }`
[INFO] [stdout] 10f9ffe1f0571289994d4c5fbbb888c7681fd69e90577158ed4ec548380148e1
[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" "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] b1d25e4ce4b44ae5d6b677f67ed954cc4038455e132e5ef8dc961f926e314691
[INFO] running `Command { std: "docker" "start" "-a" "b1d25e4ce4b44ae5d6b677f67ed954cc4038455e132e5ef8dc961f926e314691", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]  Documenting crontab v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0,59`
[INFO] [stdout]   --> src/parsing.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |   /// Range [0,59] inclusive.
[INFO] [stdout]    |              ^^^^ no item named `0,59` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0,23`
[INFO] [stdout]   --> src/parsing.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |   /// Range [0,23] inclusive.
[INFO] [stdout]    |              ^^^^ no item named `0,23` 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 `1,31`
[INFO] [stdout]   --> src/parsing.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 |   /// Range [1,31] inclusive.
[INFO] [stdout]    |              ^^^^ no item named `1,31` 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 `1,12`
[INFO] [stdout]   --> src/parsing.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |   /// Range [1,12] inclusive.
[INFO] [stdout]    |              ^^^^ no item named `1,12` 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 `0,6`
[INFO] [stdout]   --> src/parsing.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |   /// Range [0,6] inclusive.
[INFO] [stdout]    |              ^^^ no item named `0,6` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
[INFO] running `Command { std: "docker" "inspect" "b1d25e4ce4b44ae5d6b677f67ed954cc4038455e132e5ef8dc961f926e314691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d25e4ce4b44ae5d6b677f67ed954cc4038455e132e5ef8dc961f926e314691", kill_on_drop: false }`
[INFO] [stdout] b1d25e4ce4b44ae5d6b677f67ed954cc4038455e132e5ef8dc961f926e314691