[INFO] fetching crate libcw 0.1.1...
[INFO] documenting libcw-0.1.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate libcw 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate libcw 0.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libcw 0.1.1
[INFO] finished tweaking crates.io crate libcw 0.1.1
[INFO] tweaked toml for crates.io crate libcw 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eb57a32528f946f1089f72bfb6dcc4672830e30aee2314d6f55108b72c15b2ef
[INFO] running `Command { std: "docker" "start" "-a" "eb57a32528f946f1089f72bfb6dcc4672830e30aee2314d6f55108b72c15b2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb57a32528f946f1089f72bfb6dcc4672830e30aee2314d6f55108b72c15b2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb57a32528f946f1089f72bfb6dcc4672830e30aee2314d6f55108b72c15b2ef", kill_on_drop: false }`
[INFO] [stdout] eb57a32528f946f1089f72bfb6dcc4672830e30aee2314d6f55108b72c15b2ef
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 708f59cca7137a12c600d8ae8a3b6a88d1c811b15c116184c1274cd289a10ec5
[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" "708f59cca7137a12c600d8ae8a3b6a88d1c811b15c116184c1274cd289a10ec5", kill_on_drop: false }`
[INFO] [stderr]  Documenting libcw v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/simulation/mars.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |             (base.wrapping_sub(-offset as Address) % self.size() as Address)
[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 block return value
[INFO] [stdout]    --> src/simulation/mars.rs:484:13
[INFO] [stdout]     |
[INFO] [stdout] 484 |             (base.wrapping_add(offset as Address) % self.size() as Address)
[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 2.15s
[INFO] running `Command { std: "docker" "inspect" "708f59cca7137a12c600d8ae8a3b6a88d1c811b15c116184c1274cd289a10ec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708f59cca7137a12c600d8ae8a3b6a88d1c811b15c116184c1274cd289a10ec5", kill_on_drop: false }`
[INFO] [stdout] 708f59cca7137a12c600d8ae8a3b6a88d1c811b15c116184c1274cd289a10ec5
