[INFO] fetching crate littlefs2 0.4.0...
[INFO] documenting littlefs2-0.4.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate littlefs2 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate littlefs2 0.4.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate littlefs2 0.4.0
[INFO] finished tweaking crates.io crate littlefs2 0.4.0
[INFO] tweaked toml for crates.io crate littlefs2 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded littlefs2-sys v0.1.7
[INFO] [stderr]   Downloaded ssmarshal v1.0.0
[INFO] [stderr]   Downloaded cstr_core v0.2.6
[INFO] [stderr]   Downloaded delog v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a18962655a69941af7f7d075ab5d7cdce1af0652feff41c8ebfc992252662a67
[INFO] running `Command { std: "docker" "start" "-a" "a18962655a69941af7f7d075ab5d7cdce1af0652feff41c8ebfc992252662a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a18962655a69941af7f7d075ab5d7cdce1af0652feff41c8ebfc992252662a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a18962655a69941af7f7d075ab5d7cdce1af0652feff41c8ebfc992252662a67", kill_on_drop: false }`
[INFO] [stdout] a18962655a69941af7f7d075ab5d7cdce1af0652feff41c8ebfc992252662a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2519fd72199a79ae4df248c3ac496124c2afc269f3bbe291117103da314f11b
[INFO] running `Command { std: "docker" "start" "-a" "f2519fd72199a79ae4df248c3ac496124c2afc269f3bbe291117103da314f11b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling delog v0.1.6
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking cstr_core v0.2.6
[INFO] [stderr]    Compiling heapless v0.7.16
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling littlefs2-sys v0.1.7
[INFO] [stderr]  Documenting littlefs2 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/driver.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     /// At least 128 (https://git.io/JeHp9). Stored in superblock.
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://git.io/JeHp9>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/fs.rs:735:9
[INFO] [stdout]     |
[INFO] [stdout] 735 |     /// https://github.com/ARMmbed/littlefs/blob/4c9146ea539f72749d6cc3ea076372a81b12cb11/lfs.c#L2549
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/ARMmbed/littlefs/blob/4c9146ea539f72749d6cc3ea076372a81b12cb11/lfs.c#L2549>`
[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]    --> src/fs.rs:736:9
[INFO] [stdout]     |
[INFO] [stdout] 736 |     /// https://github.com/ARMmbed/littlefs/blob/4c9146ea539f72749d6cc3ea076372a81b12cb11/lfs.c#L2566
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/ARMmbed/littlefs/blob/4c9146ea539f72749d6cc3ea076372a81b12cb11/lfs.c#L2566>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.85s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.56.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "f2519fd72199a79ae4df248c3ac496124c2afc269f3bbe291117103da314f11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2519fd72199a79ae4df248c3ac496124c2afc269f3bbe291117103da314f11b", kill_on_drop: false }`
[INFO] [stdout] f2519fd72199a79ae4df248c3ac496124c2afc269f3bbe291117103da314f11b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44ba497dd2021178a0ee4d51ce172cf73ae093462e34bc716022f3b1b8f215c4
[INFO] running `Command { std: "docker" "start" "-a" "44ba497dd2021178a0ee4d51ce172cf73ae093462e34bc716022f3b1b8f215c4", kill_on_drop: false }`
[INFO] [stderr]  Documenting littlefs2 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/driver.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |     /// At least 128 (https://git.io/JeHp9). Stored in superblock.
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://git.io/JeHp9>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/fs.rs:735:9
[INFO] [stdout]     |
[INFO] [stdout] 735 |     /// https://github.com/ARMmbed/littlefs/blob/4c9146ea539f72749d6cc3ea076372a81b12cb11/lfs.c#L2549
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/ARMmbed/littlefs/blob/4c9146ea539f72749d6cc3ea076372a81b12cb11/lfs.c#L2549>`
[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]    --> src/fs.rs:736:9
[INFO] [stdout]     |
[INFO] [stdout] 736 |     /// https://github.com/ARMmbed/littlefs/blob/4c9146ea539f72749d6cc3ea076372a81b12cb11/lfs.c#L2566
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/ARMmbed/littlefs/blob/4c9146ea539f72749d6cc3ea076372a81b12cb11/lfs.c#L2566>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.56.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "44ba497dd2021178a0ee4d51ce172cf73ae093462e34bc716022f3b1b8f215c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ba497dd2021178a0ee4d51ce172cf73ae093462e34bc716022f3b1b8f215c4", kill_on_drop: false }`
[INFO] [stdout] 44ba497dd2021178a0ee4d51ce172cf73ae093462e34bc716022f3b1b8f215c4
