[INFO] cloning repository https://github.com/sueken5/chicchaidb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sueken5/chicchaidb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsueken5%2Fchicchaidb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsueken5%2Fchicchaidb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 051722917613fb2ede739be857be5ab3fd09fdf5
[INFO] documenting sueken5/chicchaidb against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsueken5%2Fchicchaidb" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sueken5/chicchaidb 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 git repo https://github.com/sueken5/chicchaidb
[INFO] finished tweaking git repo https://github.com/sueken5/chicchaidb
[INFO] tweaked toml for git repo https://github.com/sueken5/chicchaidb written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/sueken5/chicchaidb already has a lockfile, it will not be regenerated
[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-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" "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] [stdout] 9855e1e64b67e34aaed698428a8341350dd867dcf0c6d061f21fa850e01efc3c
[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" "9855e1e64b67e34aaed698428a8341350dd867dcf0c6d061f21fa850e01efc3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9855e1e64b67e34aaed698428a8341350dd867dcf0c6d061f21fa850e01efc3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9855e1e64b67e34aaed698428a8341350dd867dcf0c6d061f21fa850e01efc3c", kill_on_drop: false }`
[INFO] [stdout] 9855e1e64b67e34aaed698428a8341350dd867dcf0c6d061f21fa850e01efc3c
[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" "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] cbcd61aa8220b9b7a78cc429cf1639369de12ca7137fec76d2b1bc755b7533f1
[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" "cbcd61aa8220b9b7a78cc429cf1639369de12ca7137fec76d2b1bc755b7533f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]     Checking serde v1.0.88
[INFO] [stderr]     Checking bincode v1.1.2
[INFO] [stderr]  Documenting chicchaidb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/btree/key_value.rs:12:32
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait KeyType<'d>: Ord + Clone + Serialize + Deserialize<'d> {}
[INFO] [stdout]    |                                                  --------------- required by this bound in `btree::key_value::KeyType`
[INFO] [stdout] ...
[INFO] [stdout] 12 | pub struct KeyValuePair<'d, K: KeyType<'d>, V: ValueType<'d>> {
[INFO] [stdout]    |                                ^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `K: btree::key_value::serde::Deserialize<'d>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/btree/key_value.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]    |                     ^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `K: btree::key_value::serde::Deserialize<'_>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `btree::key_value::serde::de::Visitor<'de>` for `btree::key_value::_IMPL_DESERIALIZE_FOR_KeyValuePair::<impl btree::key_value::serde::Deserialize<'de> for btree::key_value::KeyValuePair<'d, K, V>>::deserialize::__Visitor<'de, 'd, K, V>`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/btree/disk_btree.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 | struct Node<'d, K: KeyType<'d>, V: ValueType<'d>> {
[INFO] [stdout]    |                    ^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/btree/key_value.rs:4:50
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait KeyType<'d>: Ord + Clone + Serialize + Deserialize<'d> {}
[INFO] [stdout]    |                                                  --------------- required by this bound in `btree::key_value::KeyType`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `K: btree::key_value::serde::Deserialize<'d>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/btree/disk_btree.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]    |                     ^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `K: btree::key_value::serde::Deserialize<'_>`
[INFO] [stdout]    = note: required because of the requirements on the impl of `btree::key_value::serde::de::Visitor<'de>` for `btree::disk_btree::_IMPL_DESERIALIZE_FOR_Node::<impl btree::key_value::serde::Deserialize<'de> for btree::disk_btree::Node<'d, K, V>>::deserialize::__Visitor<'de, 'd, K, V>`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/btree/disk_btree.rs:210:19
[INFO] [stdout]     |
[INFO] [stdout] 210 | struct Elm<'d, K: KeyType<'d>, V: ValueType<'d>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/btree/key_value.rs:4:50
[INFO] [stdout]     |
[INFO] [stdout] 4   | pub trait KeyType<'d>: Ord + Clone + Serialize + Deserialize<'d> {}
[INFO] [stdout]     |                                                  --------------- required by this bound in `btree::key_value::KeyType`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `K: btree::key_value::serde::Deserialize<'d>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/btree/disk_btree.rs:209:21
[INFO] [stdout]     |
[INFO] [stdout] 209 | #[derive(Serialize, Deserialize, Clone)]
[INFO] [stdout]     |                     ^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `K: btree::key_value::serde::Deserialize<'_>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `btree::key_value::serde::de::Visitor<'de>` for `btree::disk_btree::_IMPL_DESERIALIZE_FOR_Elm::<impl btree::key_value::serde::Deserialize<'de> for btree::disk_btree::Elm<'d, K, V>>::deserialize::__Visitor<'de, 'd, K, V>`
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `chicchaidb`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name chicchaidb src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-c181674649a98d58.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-8d76642e1e572efe.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "cbcd61aa8220b9b7a78cc429cf1639369de12ca7137fec76d2b1bc755b7533f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbcd61aa8220b9b7a78cc429cf1639369de12ca7137fec76d2b1bc755b7533f1", kill_on_drop: false }`
[INFO] [stdout] cbcd61aa8220b9b7a78cc429cf1639369de12ca7137fec76d2b1bc755b7533f1