[INFO] fetching crate lightspeed_logger 0.22.0...
[INFO] documenting lightspeed_logger-0.22.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate lightspeed_logger 0.22.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lightspeed_logger 0.22.0 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 lightspeed_logger 0.22.0
[INFO] finished tweaking crates.io crate lightspeed_logger 0.22.0
[INFO] tweaked toml for crates.io crate lightspeed_logger 0.22.0 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] [stderr]     Blocking waiting for file lock on package cache
[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-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] f1373499add4fc7cb52f408e61746b02b27df751ffd623d2ee8c3c3a523e41e0
[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" "f1373499add4fc7cb52f408e61746b02b27df751ffd623d2ee8c3c3a523e41e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1373499add4fc7cb52f408e61746b02b27df751ffd623d2ee8c3c3a523e41e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1373499add4fc7cb52f408e61746b02b27df751ffd623d2ee8c3c3a523e41e0", kill_on_drop: false }`
[INFO] [stdout] f1373499add4fc7cb52f408e61746b02b27df751ffd623d2ee8c3c3a523e41e0
[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] 8c6058ff708543b6ba1ccbd0cefbebf14a217ee7929ecc86c5df4d501f84bac3
[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" "8c6058ff708543b6ba1ccbd0cefbebf14a217ee7929ecc86c5df4d501f84bac3", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking structopt v0.3.20
[INFO] [stderr]     Checking tracing-subscriber v0.2.13
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]  Documenting lightspeed_logger v0.22.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `EnvFilter`
[INFO] [stdout]  --> src/config.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     /// Sets the logger [`EnvFilter`].
[INFO] [stdout]   |                          ^^^^^^^^^^^ the module `config` contains no item named `EnvFilter`
[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 `my_span`
[INFO] [stdout]  --> src/config.rs:9:80
[INFO] [stdout]   |
[INFO] [stdout] 9 |     /// Example of a valid filter: "warn,my_crate=info,my_crate::my_mod=debug,[my_span]=trace"
[INFO] [stdout]   |                                                                                ^^^^^^^ the module `config` contains no item named `my_span`
[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 18.02s
[INFO] running `Command { std: "docker" "inspect" "8c6058ff708543b6ba1ccbd0cefbebf14a217ee7929ecc86c5df4d501f84bac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6058ff708543b6ba1ccbd0cefbebf14a217ee7929ecc86c5df4d501f84bac3", kill_on_drop: false }`
[INFO] [stdout] 8c6058ff708543b6ba1ccbd0cefbebf14a217ee7929ecc86c5df4d501f84bac3
