[INFO] crate elefont 0.1.3 is already in cache
[INFO] documenting elefont-0.1.3 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate elefont 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate elefont 0.1.3 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elefont 0.1.3
[INFO] finished tweaking crates.io crate elefont 0.1.3
[INFO] tweaked toml for crates.io crate elefont 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate elefont 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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" "+394e1b40d264aa6928811919c1124fa248e7d802" "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] f960cb2b011e2ebc7ea098afaf07cf9d99d6f07173fdd5760bb20b45d3022e16
[INFO] running `Command { std: "docker" "start" "-a" "f960cb2b011e2ebc7ea098afaf07cf9d99d6f07173fdd5760bb20b45d3022e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f960cb2b011e2ebc7ea098afaf07cf9d99d6f07173fdd5760bb20b45d3022e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f960cb2b011e2ebc7ea098afaf07cf9d99d6f07173fdd5760bb20b45d3022e16", kill_on_drop: false }`
[INFO] [stdout] f960cb2b011e2ebc7ea098afaf07cf9d99d6f07173fdd5760bb20b45d3022e16
[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" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 539fc80eb50fd4ea6430551b3fdb17e43d75f1bb305c49e8b1241af28125519f
[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" "539fc80eb50fd4ea6430551b3fdb17e43d75f1bb305c49e8b1241af28125519f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking ahash v0.3.2
[INFO] [stderr]    Compiling hashbrown v0.7.1
[INFO] [stderr]  Documenting elefont v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[glyphs]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |     /// Generally you should use [`glyphs`], but when rendering just one character this method can
[INFO] [stdout]    |                                   ^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[render_string]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:165:56
[INFO] [stdout]     |
[INFO] [stdout] 165 |     /// bitmap font.) Under the hood, this just calls [`render_string`] and ignores the returned
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `Command { std: "docker" "inspect" "539fc80eb50fd4ea6430551b3fdb17e43d75f1bb305c49e8b1241af28125519f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539fc80eb50fd4ea6430551b3fdb17e43d75f1bb305c49e8b1241af28125519f", kill_on_drop: false }`
[INFO] [stdout] 539fc80eb50fd4ea6430551b3fdb17e43d75f1bb305c49e8b1241af28125519f