[INFO] fetching crate pancurses 0.16.1...
[INFO] documenting pancurses-0.16.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate pancurses 0.16.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pancurses 0.16.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pancurses 0.16.1
[INFO] finished tweaking crates.io crate pancurses 0.16.1
[INFO] tweaked toml for crates.io crate pancurses 0.16.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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" "+1.46.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b5748dc14a239a00410baeb84eb1ad7f8a313b8878a79ee0ccb1c227411eaba
[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" "8b5748dc14a239a00410baeb84eb1ad7f8a313b8878a79ee0ccb1c227411eaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b5748dc14a239a00410baeb84eb1ad7f8a313b8878a79ee0ccb1c227411eaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5748dc14a239a00410baeb84eb1ad7f8a313b8878a79ee0ccb1c227411eaba", kill_on_drop: false }`
[INFO] [stdout] 8b5748dc14a239a00410baeb84eb1ad7f8a313b8878a79ee0ccb1c227411eaba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 805c7a4177ff700c983c584d734fd2f48bdffa2d097f7608b0f9d56abef451dc
[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" "805c7a4177ff700c983c584d734fd2f48bdffa2d097f7608b0f9d56abef451dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]  Documenting pancurses v0.16.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/unix/constants.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub const KEY_F15: i32 = (KEY_OFFSET + 0x17);
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/unix/constants.rs:91:28
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub const KEY_EVENT: i32 = (KEY_OFFSET + 0o633);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "805c7a4177ff700c983c584d734fd2f48bdffa2d097f7608b0f9d56abef451dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805c7a4177ff700c983c584d734fd2f48bdffa2d097f7608b0f9d56abef451dc", kill_on_drop: false }`
[INFO] [stdout] 805c7a4177ff700c983c584d734fd2f48bdffa2d097f7608b0f9d56abef451dc