[INFO] fetching crate bindgen 0.55.1...
[INFO] documenting bindgen-0.55.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate bindgen 0.55.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate bindgen 0.55.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bindgen 0.55.1
[INFO] finished tweaking crates.io crate bindgen 0.55.1
[INFO] tweaked toml for crates.io crate bindgen 0.55.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate bindgen 0.55.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v1.0.0
[INFO] [stderr]   Downloaded rustc-hash v1.0.1
[INFO] [stderr]   Downloaded diff v0.1.11
[INFO] [stderr]   Downloaded which v3.0.0
[INFO] [stderr]   Downloaded env_logger v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e84cf5cf9d768c28fae3d50c6b0872bb0d86631abedf6495af3ad7dc83e8bdc
[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" "4e84cf5cf9d768c28fae3d50c6b0872bb0d86631abedf6495af3ad7dc83e8bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e84cf5cf9d768c28fae3d50c6b0872bb0d86631abedf6495af3ad7dc83e8bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e84cf5cf9d768c28fae3d50c6b0872bb0d86631abedf6495af3ad7dc83e8bdc", kill_on_drop: false }`
[INFO] [stdout] 4e84cf5cf9d768c28fae3d50c6b0872bb0d86631abedf6495af3ad7dc83e8bdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 708423f1308fbac14ce39960199b353b2260076f2467cd9851fe2cfab00e254a
[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" "708423f1308fbac14ce39960199b353b2260076f2467cd9851fe2cfab00e254a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]    Compiling bindgen v0.55.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]    Compiling clang-sys v1.0.0
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking which v3.0.0
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking cexpr v0.4.0
[INFO] [stderr]     Checking env_logger v0.7.0
[INFO] [stderr]  Documenting bindgen v0.55.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `must_use`
[INFO] [stdout]     --> src/lib.rs:1564:40
[INFO] [stdout]      |
[INFO] [stdout] 1564 |     /// order to be able to generate #[must_use] attributes in Rust.
[INFO] [stdout]      |                                        ^^^^^^^^ the module `bindgen` contains no item named `must_use`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(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 `macro_use`
[INFO] [stdout]     --> src/lib.rs:1683:21
[INFO] [stdout]      |
[INFO] [stdout] 1683 |     /// generate '#[macro_use] extern crate objc;'
[INFO] [stdout]      |                     ^^^^^^^^^ the module `bindgen` contains no item named `macro_use`
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `macro_use`
[INFO] [stdout]     --> src/lib.rs:1687:21
[INFO] [stdout]      |
[INFO] [stdout] 1687 |     /// generate '#[macro_use] extern crate block;'
[INFO] [stdout]      |                     ^^^^^^^^^ the module `bindgen` contains no item named `macro_use`
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `macro_use`
[INFO] [stdout]     --> src/lib.rs:1691:21
[INFO] [stdout]      |
[INFO] [stdout] 1691 |     /// generate '#[macro_use] extern crate block;'
[INFO] [stdout]      |                     ^^^^^^^^^ the module `bindgen` contains no item named `macro_use`
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `V`
[INFO] [stdout]   --> src/ir/template.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 | /// |Bar   | [V]                  | 1                        | [T, U, V]              | ...
[INFO] [stdout]    |               ^ the module `template` contains no item named `V`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `W`
[INFO] [stdout]   --> src/ir/template.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 | /// |Lol   | [W]                  | 1                        | [T, U, W]              | ...
[INFO] [stdout]    |               ^ the module `template` contains no item named `W`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `X`
[INFO] [stdout]   --> src/ir/template.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 | /// |Wtf   | [X]                  | 1                        | [T, U, X]              | ...
[INFO] [stdout]    |               ^ the module `template` contains no item named `X`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `V`
[INFO] [stdout]   --> src/ir/template.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 | /// ... |Bar   | ... | [V]                  |
[INFO] [stdout]    |                         ^ the module `template` contains no item named `V`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `T`
[INFO] [stdout]   --> src/ir/template.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 | /// ... |Lol   | ... | [T]                  |
[INFO] [stdout]    |                         ^ the module `template` contains no item named `T`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `T`
[INFO] [stdout]   --> src/ir/template.rs:99:25
[INFO] [stdout]    |
[INFO] [stdout] 99 | /// ... |Wtf   | ... | [T]                  |
[INFO] [stdout]    |                         ^ the module `template` contains no item named `T`
[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 27.21s
[INFO] running `Command { std: "docker" "inspect" "708423f1308fbac14ce39960199b353b2260076f2467cd9851fe2cfab00e254a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708423f1308fbac14ce39960199b353b2260076f2467cd9851fe2cfab00e254a", kill_on_drop: false }`
[INFO] [stdout] 708423f1308fbac14ce39960199b353b2260076f2467cd9851fe2cfab00e254a
