[INFO] cloning repository https://github.com/reedspool/aoc-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reedspool/aoc-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freedspool%2Faoc-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freedspool%2Faoc-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b3fc2040da0d841d24befe435b32b02b1814941
[INFO] documenting reedspool/aoc-rust against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freedspool%2Faoc-rust" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/reedspool/aoc-rust 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 git repo https://github.com/reedspool/aoc-rust
[INFO] finished tweaking git repo https://github.com/reedspool/aoc-rust
[INFO] tweaked toml for git repo https://github.com/reedspool/aoc-rust written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/reedspool/aoc-rust 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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 33e26398ad4eed814123525cbb88c33e5ad5523af27298133edaca02a3b4c364
[INFO] running `Command { std: "docker" "start" "-a" "33e26398ad4eed814123525cbb88c33e5ad5523af27298133edaca02a3b4c364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33e26398ad4eed814123525cbb88c33e5ad5523af27298133edaca02a3b4c364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e26398ad4eed814123525cbb88c33e5ad5523af27298133edaca02a3b4c364", kill_on_drop: false }`
[INFO] [stdout] 33e26398ad4eed814123525cbb88c33e5ad5523af27298133edaca02a3b4c364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 724f4077ebe4fb5f1fc03f22a2062c46e977292cb0e735bec62c4e613285d0d3
[INFO] running `Command { std: "docker" "start" "-a" "724f4077ebe4fb5f1fc03f22a2062c46e977292cb0e735bec62c4e613285d0d3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]     Checking wasm-bindgen v0.2.78
[INFO] [stderr]  Documenting rust-advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:78:21
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 78 -                 let (output_location) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 78 +                 let output_location = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/intcode_interpreter/operation.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    |                     ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 let (output) = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout] 89 +                 let output = Operation::get_stuff_for_basic_unary_op(
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/intcode_interpreter/operation.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 |     ) -> (i32) {
[INFO] [stdout]     |          ^   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 153 -     ) -> (i32) {
[INFO] [stdout] 153 +     ) -> i32 {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.24s
[INFO] running `Command { std: "docker" "inspect" "724f4077ebe4fb5f1fc03f22a2062c46e977292cb0e735bec62c4e613285d0d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724f4077ebe4fb5f1fc03f22a2062c46e977292cb0e735bec62c4e613285d0d3", kill_on_drop: false }`
[INFO] [stdout] 724f4077ebe4fb5f1fc03f22a2062c46e977292cb0e735bec62c4e613285d0d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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] cc2ccec4a9b5fd2a5fd3939625859043c6a1ae1bcbb29018bb32cfbf2ea36267
[INFO] running `Command { std: "docker" "start" "-a" "cc2ccec4a9b5fd2a5fd3939625859043c6a1ae1bcbb29018bb32cfbf2ea36267", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "cc2ccec4a9b5fd2a5fd3939625859043c6a1ae1bcbb29018bb32cfbf2ea36267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2ccec4a9b5fd2a5fd3939625859043c6a1ae1bcbb29018bb32cfbf2ea36267", kill_on_drop: false }`
[INFO] [stdout] cc2ccec4a9b5fd2a5fd3939625859043c6a1ae1bcbb29018bb32cfbf2ea36267