[INFO] fetching crate croaring-sys-mw 0.4.5...
[INFO] documenting croaring-sys-mw-0.4.5 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate croaring-sys-mw 0.4.5 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate croaring-sys-mw 0.4.5 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 croaring-sys-mw 0.4.5
[INFO] finished tweaking crates.io crate croaring-sys-mw 0.4.5
[INFO] tweaked toml for crates.io crate croaring-sys-mw 0.4.5 written to /workspace/builds/worker-62/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] [stdout] 4da2682c7120ea0236ce233b7d6727adbf3f01fbd18b18810ce00f3deada1fc0
[INFO] running `Command { std: "docker" "start" "-a" "4da2682c7120ea0236ce233b7d6727adbf3f01fbd18b18810ce00f3deada1fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4da2682c7120ea0236ce233b7d6727adbf3f01fbd18b18810ce00f3deada1fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da2682c7120ea0236ce233b7d6727adbf3f01fbd18b18810ce00f3deada1fc0", kill_on_drop: false }`
[INFO] [stdout] 4da2682c7120ea0236ce233b7d6727adbf3f01fbd18b18810ce00f3deada1fc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 5ccf658f7c5d36d9a3b34398fa2ce343413af5c1ce59651e198a1d687dce5199
[INFO] running `Command { std: "docker" "start" "-a" "5ccf658f7c5d36d9a3b34398fa2ce343413af5c1ce59651e198a1d687dce5199", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling croaring-sys-mw v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: In file included from CRoaring/roaring.c:10:
[INFO] [stderr] warning: CRoaring/roaring.c: In function 'difference_vector16':
[INFO] [stderr] warning: CRoaring/roaring.c:646:24: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   646 |           assert(count <= i_a);
[INFO] [stderr] warning:       |                        ^~
[INFO] [stderr] warning: CRoaring/roaring.c:647:20: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:   647 |           if(count < i_a) {
[INFO] [stderr] warning:       |                    ^
[INFO] [stderr]  Documenting croaring-sys-mw v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/croaring-sys-mw-585942ef8b5e2f7d/out/croaring-sys.rs:3:222745
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... { # [doc = " read a bitmap from a serialized version. This is meant to be compatible with"] # [doc = " the Java and Go versions. See format specification at"] # [doc = " https://github.com/RoaringBitmap/RoaringFormatSpec"] # [doc = " In case of failure, a null pointer is returned."] # [doc = " This function is unsafe in the sense that if there is no valid serialized"] # [doc = " bitmap at the pointer, then many bytes could be read, possibly causing a buffer"] # [doc = " overflow. For a safer approach,"] # [doc = " call roaring_bitmap_portable_deserialize_safe."] pu...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/RoaringBitmap/RoaringFormatSpec>`
[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]  --> /opt/rustwide/target/debug/build/croaring-sys-mw-585942ef8b5e2f7d/out/croaring-sys.rs:3:223444
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... { # [doc = " read a bitmap from a serialized version in a safe manner (reading up to maxbytes)."] # [doc = " This is meant to be compatible with"] # [doc = " the Java and Go versions. See format specification at"] # [doc = " https://github.com/RoaringBitmap/RoaringFormatSpec"] # [doc = " In case of failure, a null pointer is returned."] pu...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/RoaringBitmap/RoaringFormatSpec>`
[INFO] [stdout]   |
[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]  --> /opt/rustwide/target/debug/build/croaring-sys-mw-585942ef8b5e2f7d/out/croaring-sys.rs:3:223937
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... { # [doc = " Check how many bytes would be read (up to maxbytes) at this pointer if there"] # [doc = " is a bitmap, returns zero if there is no valid bitmap."] # [doc = " This is meant to be compatible with"] # [doc = " the Java and Go versions. See format specification at"] # [doc = " https://github.com/RoaringBitmap/RoaringFormatSpec"] pu...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/RoaringBitmap/RoaringFormatSpec>`
[INFO] [stdout]   |
[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]  --> /opt/rustwide/target/debug/build/croaring-sys-mw-585942ef8b5e2f7d/out/croaring-sys.rs:3:224414
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... { # [doc = " How many bytes are required to serialize this bitmap (meant to be compatible"] # [doc = " with Java and Go versions).  See format specification at"] # [doc = " https://github.com/RoaringBitmap/RoaringFormatSpec"] pu...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/RoaringBitmap/RoaringFormatSpec>`
[INFO] [stdout]   |
[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]  --> /opt/rustwide/target/debug/build/croaring-sys-mw-585942ef8b5e2f7d/out/croaring-sys.rs:3:224741
[INFO] [stdout]   |
[INFO] [stdout] 3 | ... { # [doc = " write a bitmap to a char buffer.  The output buffer should refer to at least"] # [doc = "  roaring_bitmap_portable_size_in_bytes(ra) bytes of allocated memory."] # [doc = " This is meant to be compatible with"] # [doc = " the"] # [doc = " Java and Go versions. Returns how many bytes were written which should be"] # [doc = " roaring_bitmap_portable_size_in_bytes(ra).  See format specification at"] # [doc = " https://github.com/RoaringBitmap/RoaringFormatSpec"] pu...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/RoaringBitmap/RoaringFormatSpec>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "5ccf658f7c5d36d9a3b34398fa2ce343413af5c1ce59651e198a1d687dce5199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ccf658f7c5d36d9a3b34398fa2ce343413af5c1ce59651e198a1d687dce5199", kill_on_drop: false }`
[INFO] [stdout] 5ccf658f7c5d36d9a3b34398fa2ce343413af5c1ce59651e198a1d687dce5199
