[INFO] crate alt_semver 0.9.0 is already in cache [INFO] documenting alt_semver-0.9.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] extracting crate alt_semver 0.9.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate alt_semver 0.9.0 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 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-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f83ce8fde45bd758bae212265a5a7f0fe4776c13d19e04048d5bb640a11cb3b7 [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" "f83ce8fde45bd758bae212265a5a7f0fe4776c13d19e04048d5bb640a11cb3b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f83ce8fde45bd758bae212265a5a7f0fe4776c13d19e04048d5bb640a11cb3b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f83ce8fde45bd758bae212265a5a7f0fe4776c13d19e04048d5bb640a11cb3b7", kill_on_drop: false }` [INFO] [stdout] f83ce8fde45bd758bae212265a5a7f0fe4776c13d19e04048d5bb640a11cb3b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1dd8fbbba10adf483d88bea291928743520a1e2bfabdd9097b008d00f4ff62cd [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" "1dd8fbbba10adf483d88bea291928743520a1e2bfabdd9097b008d00f4ff62cd", kill_on_drop: false }` [INFO] [stderr] Documenting alt_semver v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `[parse]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lib.rs:44:24 [INFO] [stdout] | [INFO] [stdout] 44 | //! objects using the [`parse`] method: [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: `[parse]` cannot be resolved, ignoring it. [INFO] [stdout] --> src/lib.rs:45:6 [INFO] [stdout] | [INFO] [stdout] 45 | //! [`parse`]: struct.Version.html#method.parse [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: 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_attribute)]` 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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "1dd8fbbba10adf483d88bea291928743520a1e2bfabdd9097b008d00f4ff62cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dd8fbbba10adf483d88bea291928743520a1e2bfabdd9097b008d00f4ff62cd", kill_on_drop: false }` [INFO] [stdout] 1dd8fbbba10adf483d88bea291928743520a1e2bfabdd9097b008d00f4ff62cd