[INFO] fetching crate ncurses 5.99.0...
[INFO] documenting ncurses-5.99.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate ncurses 5.99.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ncurses 5.99.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ncurses 5.99.0
[INFO] finished tweaking crates.io crate ncurses 5.99.0
[INFO] tweaked toml for crates.io crate ncurses 5.99.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd31e7871656c9bd801b7fce3dfb75174fba38436d7e76c94ab44a8980fa4141
[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" "dd31e7871656c9bd801b7fce3dfb75174fba38436d7e76c94ab44a8980fa4141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd31e7871656c9bd801b7fce3dfb75174fba38436d7e76c94ab44a8980fa4141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd31e7871656c9bd801b7fce3dfb75174fba38436d7e76c94ab44a8980fa4141", kill_on_drop: false }`
[INFO] [stdout] dd31e7871656c9bd801b7fce3dfb75174fba38436d7e76c94ab44a8980fa4141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ddc3fcbb010ad9316742ef62b21f75f297ffe74fc259864e077e1ab9348e3e9
[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" "6ddc3fcbb010ad9316742ef62b21f75f297ffe74fc259864e077e1ab9348e3e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ncurses v5.99.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting ncurses v5.99.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]     --> src/lib.rs:1336:12
[INFO] [stdout]      |
[INFO] [stdout] 1336 | { unsafe { { FromCStr::from_c_str(ll::tigetstr(capname.to_c_str().as_ptr())) } } }
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]     --> src/lib.rs:1340:12
[INFO] [stdout]      |
[INFO] [stdout] 1340 | { unsafe { { FromCStr::from_c_str(ll::tparm(s.to_c_str().as_ptr())) } } }
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "6ddc3fcbb010ad9316742ef62b21f75f297ffe74fc259864e077e1ab9348e3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ddc3fcbb010ad9316742ef62b21f75f297ffe74fc259864e077e1ab9348e3e9", kill_on_drop: false }`
[INFO] [stdout] 6ddc3fcbb010ad9316742ef62b21f75f297ffe74fc259864e077e1ab9348e3e9
