[INFO] crate capabilities 0.3.0 is already in cache
[INFO] documenting capabilities-0.3.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate capabilities 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate capabilities 0.3.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate capabilities 0.3.0
[INFO] finished tweaking crates.io crate capabilities 0.3.0
[INFO] tweaked toml for crates.io crate capabilities 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11cbe004712a56d7c0ce91870208a2c7f25175454d66e311cd020490adee6b2e
[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" "11cbe004712a56d7c0ce91870208a2c7f25175454d66e311cd020490adee6b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11cbe004712a56d7c0ce91870208a2c7f25175454d66e311cd020490adee6b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11cbe004712a56d7c0ce91870208a2c7f25175454d66e311cd020490adee6b2e", kill_on_drop: false }`
[INFO] [stdout] 11cbe004712a56d7c0ce91870208a2c7f25175454d66e311cd020490adee6b2e
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff652cf9bf6a57cf4571348a81f791f1b7ca0933da98cec7e7a0b8a64abe4b4c
[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" "ff652cf9bf6a57cf4571348a81f791f1b7ca0933da98cec7e7a0b8a64abe4b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling capabilities v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting capabilities v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[_POSIX_CHOWN_RESTRICTED]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |     /// In a system with the [_POSIX_CHOWN_RESTRICTED] option defined, this
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[_POSIX_ACL]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:93:10
[INFO] [stdout]    |
[INFO] [stdout] 93 |     /// [_POSIX_ACL] is defined. Excluding DAC access covered by
[INFO] [stdout]    |          ^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[_POSIX_ACL]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:98:57
[INFO] [stdout]    |
[INFO] [stdout] 98 |     /// and directories, including ACL restrictions if [_POSIX_ACL] is
[INFO] [stdout]    |                                                         ^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
[INFO] running `Command { std: "docker" "inspect" "ff652cf9bf6a57cf4571348a81f791f1b7ca0933da98cec7e7a0b8a64abe4b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff652cf9bf6a57cf4571348a81f791f1b7ca0933da98cec7e7a0b8a64abe4b4c", kill_on_drop: false }`
[INFO] [stdout] ff652cf9bf6a57cf4571348a81f791f1b7ca0933da98cec7e7a0b8a64abe4b4c