[INFO] fetching crate amcl_wrapper 0.4.0...
[INFO] documenting amcl_wrapper-0.4.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate amcl_wrapper 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate amcl_wrapper 0.4.0 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 amcl_wrapper 0.4.0
[INFO] finished tweaking crates.io crate amcl_wrapper 0.4.0
[INFO] tweaked toml for crates.io crate amcl_wrapper 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 miracl_core v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f289e4f8a249cff2158266192df7458a957fc6fca57df60ac45cbd0fdd893121
[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" "f289e4f8a249cff2158266192df7458a957fc6fca57df60ac45cbd0fdd893121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f289e4f8a249cff2158266192df7458a957fc6fca57df60ac45cbd0fdd893121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f289e4f8a249cff2158266192df7458a957fc6fca57df60ac45cbd0fdd893121", kill_on_drop: false }`
[INFO] [stdout] f289e4f8a249cff2158266192df7458a957fc6fca57df60ac45cbd0fdd893121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] b024929137ed5d68a12da658fedac9bdb28bf596807cb0f970c75f1cfff81e80
[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" "b024929137ed5d68a12da658fedac9bdb28bf596807cb0f970c75f1cfff81e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.8.1
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking miracl_core v1.0.0
[INFO] [stderr]    Compiling rayon v1.4.1
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking subtle-encoding v0.5.1
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]  Documenting amcl_wrapper v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/univar_poly.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// i.e. (x-roots[0])*(x-roots[1])*(x-roots[2])...(x-roots[last]) given `roots`
[INFO] [stdout]    |                       ^ the module `univar_poly` contains no item named `0`
[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 `1`
[INFO] [stdout]   --> src/univar_poly.rs:32:36
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// i.e. (x-roots[0])*(x-roots[1])*(x-roots[2])...(x-roots[last]) given `roots`
[INFO] [stdout]    |                                    ^ the module `univar_poly` contains no item named `1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `2`
[INFO] [stdout]   --> src/univar_poly.rs:32:49
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// i.e. (x-roots[0])*(x-roots[1])*(x-roots[2])...(x-roots[last]) given `roots`
[INFO] [stdout]    |                                                 ^ the module `univar_poly` contains no item named `2`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `last`
[INFO] [stdout]   --> src/univar_poly.rs:32:64
[INFO] [stdout]    |
[INFO] [stdout] 32 |     /// i.e. (x-roots[0])*(x-roots[1])*(x-roots[2])...(x-roots[last]) given `roots`
[INFO] [stdout]    |                                                                ^^^^ the module `univar_poly` contains no item named `last`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.57s
[INFO] running `Command { std: "docker" "inspect" "b024929137ed5d68a12da658fedac9bdb28bf596807cb0f970c75f1cfff81e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b024929137ed5d68a12da658fedac9bdb28bf596807cb0f970c75f1cfff81e80", kill_on_drop: false }`
[INFO] [stdout] b024929137ed5d68a12da658fedac9bdb28bf596807cb0f970c75f1cfff81e80
