[INFO] cloning repository https://github.com/RyuAlize/KVStore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RyuAlize/KVStore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyuAlize%2FKVStore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyuAlize%2FKVStore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef119da7a9be61c49067c019f4b35eee6769cc18
[INFO] documenting RyuAlize/KVStore against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyuAlize%2FKVStore" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RyuAlize/KVStore on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RyuAlize/KVStore
[INFO] finished tweaking git repo https://github.com/RyuAlize/KVStore
[INFO] tweaked toml for git repo https://github.com/RyuAlize/KVStore written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/RyuAlize/KVStore already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8abb58267396166b3fa71f39ba638671cfe2d33c741ddadf4ca59027d8c38dd2
[INFO] running `Command { std: "docker" "start" "-a" "8abb58267396166b3fa71f39ba638671cfe2d33c741ddadf4ca59027d8c38dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8abb58267396166b3fa71f39ba638671cfe2d33c741ddadf4ca59027d8c38dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8abb58267396166b3fa71f39ba638671cfe2d33c741ddadf4ca59027d8c38dd2", kill_on_drop: false }`
[INFO] [stdout] 8abb58267396166b3fa71f39ba638671cfe2d33c741ddadf4ca59027d8c38dd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 030c469add7f7f4cc1f7e788a4f1c9c7eec884c07a4c266f709ee7f4257697a1
[INFO] running `Command { std: "docker" "start" "-a" "030c469add7f7f4cc1f7e788a4f1c9c7eec884c07a4c266f709ee7f4257697a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]  Documenting KVStore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/engine/btnode.rs:325:85
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn set<V>(&mut self, key: K, value: V, bptree: &mut BPTree<K, V>) -> Result<(Option<(K, PagePtr)>)>
[INFO] [stdout]     |                                                                                     ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 325 -     pub fn set<V>(&mut self, key: K, value: V, bptree: &mut BPTree<K, V>) -> Result<(Option<(K, PagePtr)>)>
[INFO] [stdout] 325 +     pub fn set<V>(&mut self, key: K, value: V, bptree: &mut BPTree<K, V>) -> Result<Option<(K, PagePtr)>>
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.78s
[INFO] running `Command { std: "docker" "inspect" "030c469add7f7f4cc1f7e788a4f1c9c7eec884c07a4c266f709ee7f4257697a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030c469add7f7f4cc1f7e788a4f1c9c7eec884c07a4c266f709ee7f4257697a1", kill_on_drop: false }`
[INFO] [stdout] 030c469add7f7f4cc1f7e788a4f1c9c7eec884c07a4c266f709ee7f4257697a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] cf4ab5d0fa4ea9b15871b620813782410d5e53ca37e2f5854700f16769f11740
[INFO] running `Command { std: "docker" "start" "-a" "cf4ab5d0fa4ea9b15871b620813782410d5e53ca37e2f5854700f16769f11740", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]  Documenting KVStore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/engine/btnode.rs:325:85
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn set<V>(&mut self, key: K, value: V, bptree: &mut BPTree<K, V>) -> Result<(Option<(K, PagePtr)>)>
[INFO] [stdout]     |                                                                                     ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 325 -     pub fn set<V>(&mut self, key: K, value: V, bptree: &mut BPTree<K, V>) -> Result<(Option<(K, PagePtr)>)>
[INFO] [stdout] 325 +     pub fn set<V>(&mut self, key: K, value: V, bptree: &mut BPTree<K, V>) -> Result<Option<(K, PagePtr)>>
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "cf4ab5d0fa4ea9b15871b620813782410d5e53ca37e2f5854700f16769f11740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4ab5d0fa4ea9b15871b620813782410d5e53ca37e2f5854700f16769f11740", kill_on_drop: false }`
[INFO] [stdout] cf4ab5d0fa4ea9b15871b620813782410d5e53ca37e2f5854700f16769f11740