[INFO] fetching crate fontdue 0.5.2...
[INFO] documenting fontdue-0.5.2 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate fontdue 0.5.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fontdue 0.5.2 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fontdue 0.5.2
[INFO] finished tweaking crates.io crate fontdue 0.5.2
[INFO] tweaked toml for crates.io crate fontdue 0.5.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate fontdue 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 8e79dd984e2eeb1fc4acb083491a38223a9bbe039358162970df162add0b93bd
[INFO] running `Command { std: "docker" "start" "-a" "8e79dd984e2eeb1fc4acb083491a38223a9bbe039358162970df162add0b93bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e79dd984e2eeb1fc4acb083491a38223a9bbe039358162970df162add0b93bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e79dd984e2eeb1fc4acb083491a38223a9bbe039358162970df162add0b93bd", kill_on_drop: false }`
[INFO] [stdout] 8e79dd984e2eeb1fc4acb083491a38223a9bbe039358162970df162add0b93bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] c633c715e9fcfddc06dd3d29e9144f906ecc17826fdc4a1d5ee7967fb52010ea
[INFO] running `Command { std: "docker" "start" "-a" "c633c715e9fcfddc06dd3d29e9144f906ecc17826fdc4a1d5ee7967fb52010ea", kill_on_drop: false }`
[INFO] [stderr]     Checking ttf-parser v0.12.0
[INFO] [stderr]  Documenting fontdue v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `no_std`
[INFO] [stdout]  --> src/lib.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! This is a #![no_std] crate, but still requires the alloc crate.
[INFO] [stdout]   |                  ^^^^^^ no item named `no_std` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "c633c715e9fcfddc06dd3d29e9144f906ecc17826fdc4a1d5ee7967fb52010ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c633c715e9fcfddc06dd3d29e9144f906ecc17826fdc4a1d5ee7967fb52010ea", kill_on_drop: false }`
[INFO] [stdout] c633c715e9fcfddc06dd3d29e9144f906ecc17826fdc4a1d5ee7967fb52010ea
