[INFO] fetching crate stratus 0.1.1...
[INFO] documenting stratus-0.1.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate stratus 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate stratus 0.1.1 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stratus 0.1.1
[INFO] finished tweaking crates.io crate stratus 0.1.1
[INFO] tweaked toml for crates.io crate stratus 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stratus-macros v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b66ef58d14f147e576b4bd2dbb4181cc5d58eb924ef33c073c7bddfebbda6646
[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" "b66ef58d14f147e576b4bd2dbb4181cc5d58eb924ef33c073c7bddfebbda6646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b66ef58d14f147e576b4bd2dbb4181cc5d58eb924ef33c073c7bddfebbda6646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66ef58d14f147e576b4bd2dbb4181cc5d58eb924ef33c073c7bddfebbda6646", kill_on_drop: false }`
[INFO] [stdout] b66ef58d14f147e576b4bd2dbb4181cc5d58eb924ef33c073c7bddfebbda6646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1abfc1df5a7bf9ae15234e65925884e3a5e2e272e9ddc4d040e0001a836c2e6f
[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" "1abfc1df5a7bf9ae15234e65925884e3a5e2e272e9ddc4d040e0001a836c2e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling stratus-macros v0.1.1
[INFO] [stderr]  Documenting stratus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stdout]   --> src/timer.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | / /// Times the scope passed to the macro, either with or without a label. When everything 
[INFO] [stdout] 54 | | /// passed to this scope has executed the amount of time it took will be printed
[INFO] [stdout] 55 | | /// ## Example:
[INFO] [stdout] 56 | | /// ```no-run
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | | /// time_scope!("print something", println!("hello!"));
[INFO] [stdout] 64 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stdout]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.87s
[INFO] running `Command { std: "docker" "inspect" "1abfc1df5a7bf9ae15234e65925884e3a5e2e272e9ddc4d040e0001a836c2e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1abfc1df5a7bf9ae15234e65925884e3a5e2e272e9ddc4d040e0001a836c2e6f", kill_on_drop: false }`
[INFO] [stdout] 1abfc1df5a7bf9ae15234e65925884e3a5e2e272e9ddc4d040e0001a836c2e6f