[INFO] fetching crate idlset 0.2.0...
[INFO] documenting idlset-0.2.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate idlset 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate idlset 0.2.0 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 idlset 0.2.0
[INFO] finished tweaking crates.io crate idlset 0.2.0
[INFO] tweaked toml for crates.io crate idlset 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 6eab22729a8a96a6e5131381b7ed749a768140aec8e1cb7e1e2334dbd1a0b831
[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" "6eab22729a8a96a6e5131381b7ed749a768140aec8e1cb7e1e2334dbd1a0b831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eab22729a8a96a6e5131381b7ed749a768140aec8e1cb7e1e2334dbd1a0b831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eab22729a8a96a6e5131381b7ed749a768140aec8e1cb7e1e2334dbd1a0b831", kill_on_drop: false }`
[INFO] [stdout] 6eab22729a8a96a6e5131381b7ed749a768140aec8e1cb7e1e2334dbd1a0b831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] eae7cabccd9b60c94b584c9f620ffc37617d39b4f7acbd771fbd8eb0a4a00f26
[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" "eae7cabccd9b60c94b584c9f620ffc37617d39b4f7acbd771fbd8eb0a4a00f26", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]  Documenting idlset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `v2`
[INFO] [stdout]  --> src/v1.rs:7:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | //! If you are unsure, you should use the [`v2`] version of this library.
[INFO] [stdout]   |                                            ^^^^ no item named `v2` 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 `v1`
[INFO] [stdout]  --> src/v2.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | //! performance in general cases over [`v1`] (which is always compressed).
[INFO] [stdout]   |                                        ^^^^ no item named `v1` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, 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 2.42s
[INFO] running `Command { std: "docker" "inspect" "eae7cabccd9b60c94b584c9f620ffc37617d39b4f7acbd771fbd8eb0a4a00f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eae7cabccd9b60c94b584c9f620ffc37617d39b4f7acbd771fbd8eb0a4a00f26", kill_on_drop: false }`
[INFO] [stdout] eae7cabccd9b60c94b584c9f620ffc37617d39b4f7acbd771fbd8eb0a4a00f26
