[INFO] fetching crate bo 0.1.4...
[INFO] documenting bo-0.1.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate bo 0.1.4 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate bo 0.1.4 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bo 0.1.4
[INFO] finished tweaking crates.io crate bo 0.1.4
[INFO] tweaked toml for crates.io crate bo 0.1.4 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate crates.io crate bo 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db146745624785e8df0f91a1269e2b2eba093630cc74f7c29b0950a822c32e17
[INFO] running `Command { std: "docker" "start" "-a" "db146745624785e8df0f91a1269e2b2eba093630cc74f7c29b0950a822c32e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db146745624785e8df0f91a1269e2b2eba093630cc74f7c29b0950a822c32e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db146745624785e8df0f91a1269e2b2eba093630cc74f7c29b0950a822c32e17", kill_on_drop: false }`
[INFO] [stdout] db146745624785e8df0f91a1269e2b2eba093630cc74f7c29b0950a822c32e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d774877a4318ed0bb10d7a9649b3eb709c7aeb9e5820c83cea1d8b919961298a
[INFO] running `Command { std: "docker" "start" "-a" "d774877a4318ed0bb10d7a9649b3eb709c7aeb9e5820c83cea1d8b919961298a", kill_on_drop: false }`
[INFO] [stderr]  Documenting bo v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lense.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout]    |                         ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout] 41 +     fn get(&self, obj: &Self::Object) -> Self::Value {
[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 1.26s
[INFO] running `Command { std: "docker" "inspect" "d774877a4318ed0bb10d7a9649b3eb709c7aeb9e5820c83cea1d8b919961298a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d774877a4318ed0bb10d7a9649b3eb709c7aeb9e5820c83cea1d8b919961298a", kill_on_drop: false }`
[INFO] [stdout] d774877a4318ed0bb10d7a9649b3eb709c7aeb9e5820c83cea1d8b919961298a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] a194b9aee5c17dd315e8a821bb1d0a4aa2860f25b0fc683a7f830a36a8441c56
[INFO] running `Command { std: "docker" "start" "-a" "a194b9aee5c17dd315e8a821bb1d0a4aa2860f25b0fc683a7f830a36a8441c56", kill_on_drop: false }`
[INFO] [stderr]  Documenting bo v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lense.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout]    |                         ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout] 41 +     fn get(&self, obj: &Self::Object) -> Self::Value {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a194b9aee5c17dd315e8a821bb1d0a4aa2860f25b0fc683a7f830a36a8441c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a194b9aee5c17dd315e8a821bb1d0a4aa2860f25b0fc683a7f830a36a8441c56", kill_on_drop: false }`
[INFO] [stdout] a194b9aee5c17dd315e8a821bb1d0a4aa2860f25b0fc683a7f830a36a8441c56