[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 beta-2021-08-01 for beta-1.55-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 beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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" "+beta-2021-08-01" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ef69a9c3060d6bb2bd5bdd317b0aeb0f59f8a6a48480e9fe8513378ce381259
[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" "4ef69a9c3060d6bb2bd5bdd317b0aeb0f59f8a6a48480e9fe8513378ce381259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ef69a9c3060d6bb2bd5bdd317b0aeb0f59f8a6a48480e9fe8513378ce381259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef69a9c3060d6bb2bd5bdd317b0aeb0f59f8a6a48480e9fe8513378ce381259", kill_on_drop: false }`
[INFO] [stdout] 4ef69a9c3060d6bb2bd5bdd317b0aeb0f59f8a6a48480e9fe8513378ce381259
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7964a4dcacb99705a66d529765ed0945bd72c6f1d3a6d77b6f7c9c9d1c4e6e2e
[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" "7964a4dcacb99705a66d529765ed0945bd72c6f1d3a6d77b6f7c9c9d1c4e6e2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling bincode v1.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]  Documenting chicchaidb v0.1.0 (/opt/rustwide/workdir)
[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]   --> src/btree/key_value.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `Deserialize` (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: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]   --> src/btree/disk_btree.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 | #[derive(Serialize, Deserialize)]
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout]    = note: this error originates in the derive macro `Deserialize` (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: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]    --> src/btree/disk_btree.rs:209:21
[INFO] [stdout]     |
[INFO] [stdout] 209 | #[derive(Serialize, Deserialize, Clone)]
[INFO] [stdout]     |                     ^^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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-5e62c8a13fb8a1c8.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4a4a3c4e3afe83b5.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "7964a4dcacb99705a66d529765ed0945bd72c6f1d3a6d77b6f7c9c9d1c4e6e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7964a4dcacb99705a66d529765ed0945bd72c6f1d3a6d77b6f7c9c9d1c4e6e2e", kill_on_drop: false }`
[INFO] [stdout] 7964a4dcacb99705a66d529765ed0945bd72c6f1d3a6d77b6f7c9c9d1c4e6e2e
