[INFO] fetching crate spice21 0.1.4...
[INFO] documenting spice21-0.1.4 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate spice21 0.1.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate spice21 0.1.4 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 spice21 0.1.4
[INFO] finished tweaking crates.io crate spice21 0.1.4
[INFO] tweaked toml for crates.io crate spice21 0.1.4 written to /workspace/builds/worker-1/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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9f5a08c22a33fc2ab7f050171fae884ecbfec2c18a245cfc7347ab8dc6ad3244
[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" "9f5a08c22a33fc2ab7f050171fae884ecbfec2c18a245cfc7347ab8dc6ad3244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f5a08c22a33fc2ab7f050171fae884ecbfec2c18a245cfc7347ab8dc6ad3244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5a08c22a33fc2ab7f050171fae884ecbfec2c18a245cfc7347ab8dc6ad3244", kill_on_drop: false }`
[INFO] [stdout] 9f5a08c22a33fc2ab7f050171fae884ecbfec2c18a245cfc7347ab8dc6ad3244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 863c5344c8f49d54b5605585e2b178af39ed9eb04f3382554a78da5e5e93d375
[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" "863c5344c8f49d54b5605585e2b178af39ed9eb04f3382554a78da5e5e93d375", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling enum_dispatch v0.3.3
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]     Checking num v0.3.0
[INFO] [stderr]     Checking prost-types v0.6.1
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling spice21 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting spice21 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `k`
[INFO] [stdout]    --> src/sparse21/mod.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | /// xi[k] == x[i2e[k]]
[INFO] [stdout]     |        ^ the module `sparse21` contains no item named `k`
[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 `k`
[INFO] [stdout]    --> src/sparse21/mod.rs:137:20
[INFO] [stdout]     |
[INFO] [stdout] 137 | /// xi[k] == x[i2e[k]]
[INFO] [stdout]     |                    ^ the module `sparse21` contains no item named `k`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `k`
[INFO] [stdout]    --> src/sparse21/mod.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | /// xi[e2i[k]] == x[k]
[INFO] [stdout]     |            ^ the module `sparse21` contains no item named `k`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `k`
[INFO] [stdout]    --> src/sparse21/mod.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 | /// xi[e2i[k]] == x[k]
[INFO] [stdout]     |                     ^ the module `sparse21` contains no item named `k`
[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 18.46s
[INFO] running `Command { std: "docker" "inspect" "863c5344c8f49d54b5605585e2b178af39ed9eb04f3382554a78da5e5e93d375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863c5344c8f49d54b5605585e2b178af39ed9eb04f3382554a78da5e5e93d375", kill_on_drop: false }`
[INFO] [stdout] 863c5344c8f49d54b5605585e2b178af39ed9eb04f3382554a78da5e5e93d375
