[INFO] fetching crate devicemapper 0.32.0... [INFO] documenting devicemapper-0.32.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate devicemapper 0.32.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate devicemapper 0.32.0 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate devicemapper 0.32.0 [INFO] finished tweaking crates.io crate devicemapper 0.32.0 [INFO] tweaked toml for crates.io crate devicemapper 0.32.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ed21845ad6b9cff7ea733a1e48ab2ecba89ca2d785cf506f21ec0a5699acf11 [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" "4ed21845ad6b9cff7ea733a1e48ab2ecba89ca2d785cf506f21ec0a5699acf11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ed21845ad6b9cff7ea733a1e48ab2ecba89ca2d785cf506f21ec0a5699acf11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ed21845ad6b9cff7ea733a1e48ab2ecba89ca2d785cf506f21ec0a5699acf11", kill_on_drop: false }` [INFO] [stdout] 4ed21845ad6b9cff7ea733a1e48ab2ecba89ca2d785cf506f21ec0a5699acf11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] a0597ab5383d0078bdadde91fa8812c8f1186ed95b8ffa261f539648bc8fef20 [INFO] running `Command { std: "docker" "start" "-a" "a0597ab5383d0078bdadde91fa8812c8f1186ed95b8ffa261f539648bc8fef20", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.9 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling devicemapper-sys v0.1.2 [INFO] [stderr] Compiling devicemapper v0.32.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting devicemapper v0.32.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `` [INFO] [stdout] --> src/lineardev.rs:196:28 [INFO] [stdout] | [INFO] [stdout] 196 | /// [ []] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ missing type for generic parameters [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `` [INFO] [stdout] --> src/lineardev.rs:201:29 [INFO] [stdout] | [INFO] [stdout] 201 | /// [ []] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ missing type for generic parameters [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/core/dm.rs:432:9 [INFO] [stdout] | [INFO] [stdout] 432 | /// https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/ -> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/thinpooldev.rs:427:5 [INFO] [stdout] | [INFO] [stdout] 427 | /// https://www.kernel.org/doc/Documentation/device-mapper/thin-provisioning.txt [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "a0597ab5383d0078bdadde91fa8812c8f1186ed95b8ffa261f539648bc8fef20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0597ab5383d0078bdadde91fa8812c8f1186ed95b8ffa261f539648bc8fef20", kill_on_drop: false }` [INFO] [stdout] a0597ab5383d0078bdadde91fa8812c8f1186ed95b8ffa261f539648bc8fef20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 3b36f329be6dd818e5e64e182c0d7af281c790c1eca62822c0ece87b79202339 [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" "3b36f329be6dd818e5e64e182c0d7af281c790c1eca62822c0ece87b79202339", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling bindgen v0.59.2 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling semver v1.0.9 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling clang-sys v1.3.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling devicemapper-sys v0.1.2 [INFO] [stderr] Compiling devicemapper v0.32.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting devicemapper v0.32.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `` [INFO] [stdout] --> src/lineardev.rs:196:28 [INFO] [stdout] | [INFO] [stdout] 196 | /// [ []] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ missing type for generic parameters [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `` [INFO] [stdout] --> src/lineardev.rs:201:29 [INFO] [stdout] | [INFO] [stdout] 201 | /// [ []] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ missing type for generic parameters [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/core/dm.rs:432:9 [INFO] [stdout] | [INFO] [stdout] 432 | /// https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/ -> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/thinpooldev.rs:427:5 [INFO] [stdout] | [INFO] [stdout] 427 | /// https://www.kernel.org/doc/Documentation/device-mapper/thin-provisioning.txt [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "3b36f329be6dd818e5e64e182c0d7af281c790c1eca62822c0ece87b79202339", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b36f329be6dd818e5e64e182c0d7af281c790c1eca62822c0ece87b79202339", kill_on_drop: false }` [INFO] [stdout] 3b36f329be6dd818e5e64e182c0d7af281c790c1eca62822c0ece87b79202339