[INFO] cloning repository https://github.com/Codetector1374/usb-host-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Codetector1374/usb-host-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodetector1374%2Fusb-host-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodetector1374%2Fusb-host-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35b56877532f7163792646a994bf65b5b5df7001
[INFO] documenting Codetector1374/usb-host-rs 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%2FCodetector1374%2Fusb-host-rs" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Codetector1374/usb-host-rs 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/Codetector1374/usb-host-rs
[INFO] finished tweaking git repo https://github.com/Codetector1374/usb-host-rs
[INFO] tweaked toml for git repo https://github.com/Codetector1374/usb-host-rs written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/Codetector1374/usb-host-rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 4e07fc9c54e2cdef79e62c2ad92ebd2f67d46bd35e2fcf8afc5abf3a8713f2b9
[INFO] running `Command { std: "docker" "start" "-a" "4e07fc9c54e2cdef79e62c2ad92ebd2f67d46bd35e2fcf8afc5abf3a8713f2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e07fc9c54e2cdef79e62c2ad92ebd2f67d46bd35e2fcf8afc5abf3a8713f2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e07fc9c54e2cdef79e62c2ad92ebd2f67d46bd35e2fcf8afc5abf3a8713f2b9", kill_on_drop: false }`
[INFO] [stdout] 4e07fc9c54e2cdef79e62c2ad92ebd2f67d46bd35e2fcf8afc5abf3a8713f2b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 19e22dff8113f70c15b3996738450edd27c43670f19c6e8957687b74d1540d27
[INFO] running `Command { std: "docker" "start" "-a" "19e22dff8113f70c15b3996738450edd27c43670f19c6e8957687b74d1540d27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]  Documenting usb-host v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(const_in_array_repeat_expressions)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed due to causing promotable bugs
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `usb-host`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name usb_host src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6f6fdf2c2f1afa47 -L dependency=/opt/rustwide/target/debug/deps --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-39fa4f0216a20e9c.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-ac45bdd48685ab81.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-38a9f1951c2486a4.rmeta --extern spin=/opt/rustwide/target/debug/deps/libspin-ae26ba524b5b1fed.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "19e22dff8113f70c15b3996738450edd27c43670f19c6e8957687b74d1540d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e22dff8113f70c15b3996738450edd27c43670f19c6e8957687b74d1540d27", kill_on_drop: false }`
[INFO] [stdout] 19e22dff8113f70c15b3996738450edd27c43670f19c6e8957687b74d1540d27