[INFO] fetching crate alt_semver 0.9.0...
[INFO] documenting alt_semver-0.9.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate alt_semver 0.9.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate alt_semver 0.9.0 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 alt_semver 0.9.0
[INFO] finished tweaking crates.io crate alt_semver 0.9.0
[INFO] tweaked toml for crates.io crate alt_semver 0.9.0 written to /workspace/builds/worker-5/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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" "+1.46.0" "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] 5e79e095cc381987df22d14745d67a9ff32c3c144313085df70c45351f366e3c
[INFO] running `Command { std: "docker" "start" "-a" "5e79e095cc381987df22d14745d67a9ff32c3c144313085df70c45351f366e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e79e095cc381987df22d14745d67a9ff32c3c144313085df70c45351f366e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e79e095cc381987df22d14745d67a9ff32c3c144313085df70c45351f366e3c", kill_on_drop: false }`
[INFO] [stdout] 5e79e095cc381987df22d14745d67a9ff32c3c144313085df70c45351f366e3c
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cdc274a312b7087830696db5bf1eba58f50a221b4589f67beca442996aae415
[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" "8cdc274a312b7087830696db5bf1eba58f50a221b4589f67beca442996aae415", kill_on_drop: false }`
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]  Documenting alt_semver v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown attribute `should-panic`. Did you mean `should_panic`?
[INFO] [stdout]    --> src/version_req.rs:218:5
[INFO] [stdout]     |
[INFO] [stdout] 218 | /     /// `parse()` is the main constructor of a `VersionReq`. It takes a string like `"^1.2.3"`
[INFO] [stdout] 219 | |     /// and turns it into a `VersionReq` that matches that particular constraint.
[INFO] [stdout] 220 | |     ///
[INFO] [stdout] 221 | |     /// A `Result` is returned which contains a [`ReqParseError`] if there was a problem parsing the
[INFO] [stdout] ...   |
[INFO] [stdout] 265 | |     /// You may also encounter an `UnimplementedVersionRequirement` error, which indicates that a
[INFO] [stdout] 266 | |     /// given requirement syntax is not yet implemented in this crate.
[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 won't fail if it doesn't panic when running
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "8cdc274a312b7087830696db5bf1eba58f50a221b4589f67beca442996aae415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cdc274a312b7087830696db5bf1eba58f50a221b4589f67beca442996aae415", kill_on_drop: false }`
[INFO] [stdout] 8cdc274a312b7087830696db5bf1eba58f50a221b4589f67beca442996aae415