[INFO] fetching crate cubesim 0.0.7...
[INFO] documenting cubesim-0.0.7 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate cubesim 0.0.7 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate cubesim 0.0.7 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cubesim 0.0.7
[INFO] finished tweaking crates.io crate cubesim 0.0.7
[INFO] tweaked toml for crates.io crate cubesim 0.0.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate cubesim 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cached_proc_macro_types v0.1.0
[INFO] [stderr]   Downloaded cached_proc_macro v0.6.2
[INFO] [stderr]   Downloaded darling_macro v0.13.0
[INFO] [stderr]   Downloaded clippy v0.0.302
[INFO] [stderr]   Downloaded darling v0.13.0
[INFO] [stderr]   Downloaded cached v0.24.1
[INFO] [stderr]   Downloaded memoffset v0.6.4
[INFO] [stderr]   Downloaded cgmath v0.18.0
[INFO] [stderr]   Downloaded darling_core v0.13.0
[INFO] [stderr]   Downloaded itertools v0.10.1
[INFO] [stderr]   Downloaded libc v0.2.105
[INFO] [stderr]   Downloaded derive_more v0.99.16
[INFO] [stderr]   Downloaded test-case v1.2.1
[INFO] [stderr]   Downloaded term v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b4224df1106ea6ec98bae784ea33c96da159a97e8f90cd2a12c9215f2136094
[INFO] running `Command { std: "docker" "start" "-a" "0b4224df1106ea6ec98bae784ea33c96da159a97e8f90cd2a12c9215f2136094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b4224df1106ea6ec98bae784ea33c96da159a97e8f90cd2a12c9215f2136094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b4224df1106ea6ec98bae784ea33c96da159a97e8f90cd2a12c9215f2136094", kill_on_drop: false }`
[INFO] [stdout] 0b4224df1106ea6ec98bae784ea33c96da159a97e8f90cd2a12c9215f2136094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bb3ef0892b15f4f1449f7ecbf81383a77b21b31107a8d103c2dd797f1d9181c
[INFO] running `Command { std: "docker" "start" "-a" "5bb3ef0892b15f4f1449f7ecbf81383a77b21b31107a8d103c2dd797f1d9181c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]     Checking futures-sink v0.3.17
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking futures-io v0.3.17
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.0
[INFO] [stderr]     Checking event-listener v2.5.1
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking async-mutex v1.4.0
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling cached_proc_macro v0.6.2
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking cached v0.24.1
[INFO] [stderr]  Documenting cubesim v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/facelet_cube/moves.rs:45:37
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 .map(|s| (index_map[(&s.initial)] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout]    |                                     ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -                 .map(|s| (index_map[(&s.initial)] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout] 45 +                 .map(|s| (index_map[&s.initial] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/facelet_cube/moves.rs:45:69
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 .map(|s| (index_map[(&s.initial)] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout]    |                                                                     ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -                 .map(|s| (index_map[(&s.initial)] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout] 45 +                 .map(|s| (index_map[(&s.initial)] as u16, index_map[&s.current] as u16))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.96s
[INFO] running `Command { std: "docker" "inspect" "5bb3ef0892b15f4f1449f7ecbf81383a77b21b31107a8d103c2dd797f1d9181c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb3ef0892b15f4f1449f7ecbf81383a77b21b31107a8d103c2dd797f1d9181c", kill_on_drop: false }`
[INFO] [stdout] 5bb3ef0892b15f4f1449f7ecbf81383a77b21b31107a8d103c2dd797f1d9181c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "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] 4511e4c5a308ad36740389190a4a59c353dfef837ff06790408094e0b5bdbb99
[INFO] running `Command { std: "docker" "start" "-a" "4511e4c5a308ad36740389190a4a59c353dfef837ff06790408094e0b5bdbb99", kill_on_drop: false }`
[INFO] [stderr]  Documenting cubesim v0.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/facelet_cube/moves.rs:45:37
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 .map(|s| (index_map[(&s.initial)] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout]    |                                     ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -                 .map(|s| (index_map[(&s.initial)] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout] 45 +                 .map(|s| (index_map[&s.initial] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/facelet_cube/moves.rs:45:69
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 .map(|s| (index_map[(&s.initial)] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout]    |                                                                     ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 -                 .map(|s| (index_map[(&s.initial)] as u16, index_map[(&s.current)] as u16))
[INFO] [stdout] 45 +                 .map(|s| (index_map[(&s.initial)] as u16, index_map[&s.current] as u16))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "4511e4c5a308ad36740389190a4a59c353dfef837ff06790408094e0b5bdbb99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4511e4c5a308ad36740389190a4a59c353dfef837ff06790408094e0b5bdbb99", kill_on_drop: false }`
[INFO] [stdout] 4511e4c5a308ad36740389190a4a59c353dfef837ff06790408094e0b5bdbb99
