[INFO] cloning repository https://github.com/Trivernis/serenity-rich-interactions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trivernis/serenity-rich-interactions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fserenity-rich-interactions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fserenity-rich-interactions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52fabcc1af2f01668b5691607422d607baa109fb
[INFO] testing Trivernis/serenity-rich-interactions against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrivernis%2Fserenity-rich-interactions" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Trivernis/serenity-rich-interactions on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Trivernis/serenity-rich-interactions
[INFO] finished tweaking git repo https://github.com/Trivernis/serenity-rich-interactions
[INFO] tweaked toml for git repo https://github.com/Trivernis/serenity-rich-interactions written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Trivernis/serenity-rich-interactions already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6eb2f52db14d5b57083d3d5a79abf8c1fcd50b67867125524b4d05c8c13ded7f
[INFO] running `Command { std: "docker" "start" "-a" "6eb2f52db14d5b57083d3d5a79abf8c1fcd50b67867125524b4d05c8c13ded7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eb2f52db14d5b57083d3d5a79abf8c1fcd50b67867125524b4d05c8c13ded7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eb2f52db14d5b57083d3d5a79abf8c1fcd50b67867125524b4d05c8c13ded7f", kill_on_drop: false }`
[INFO] [stdout] 6eb2f52db14d5b57083d3d5a79abf8c1fcd50b67867125524b4d05c8c13ded7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89db32132fd9466f1f700cbb90c79c4af4b518057e2e3a6336e38d3e745af331
[INFO] running `Command { std: "docker" "start" "-a" "89db32132fd9466f1f700cbb90c79c4af4b518057e2e3a6336e38d3e745af331", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
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[INFO] [stderr]    Compiling serenity-rich-interaction v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
[INFO] running `Command { std: "docker" "inspect" "89db32132fd9466f1f700cbb90c79c4af4b518057e2e3a6336e38d3e745af331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89db32132fd9466f1f700cbb90c79c4af4b518057e2e3a6336e38d3e745af331", kill_on_drop: false }`
[INFO] [stdout] 89db32132fd9466f1f700cbb90c79c4af4b518057e2e3a6336e38d3e745af331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d14e55665e7b56b3edd500a7dbcd8baf99cc8c69cdb39e549ec663f7b733b1db
[INFO] running `Command { std: "docker" "start" "-a" "d14e55665e7b56b3edd500a7dbcd8baf99cc8c69cdb39e549ec663f7b733b1db", kill_on_drop: false }`
[INFO] [stderr]    Compiling serenity-rich-interaction v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "d14e55665e7b56b3edd500a7dbcd8baf99cc8c69cdb39e549ec663f7b733b1db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14e55665e7b56b3edd500a7dbcd8baf99cc8c69cdb39e549ec663f7b733b1db", kill_on_drop: false }`
[INFO] [stdout] d14e55665e7b56b3edd500a7dbcd8baf99cc8c69cdb39e549ec663f7b733b1db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d3ad9342d0cb5f3a10edc791e32ccc36f13c310456daa3fdf600af731be3f48
[INFO] running `Command { std: "docker" "start" "-a" "5d3ad9342d0cb5f3a10edc791e32ccc36f13c310456daa3fdf600af731be3f48", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serenity_rich_interaction-be6fbfa67d3e21db)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serenity-rich-interaction
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/events/handler.rs - events::handler::RichEventHandler (line 32) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/events/handler.rs - events::handler::RichEventHandler (line 32) stdout ----
[INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks
[INFO] [stdout]   --> src/events/handler.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 3  | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_events_handler_rs_32_0() {
[INFO] [stdout]    |                                         ---------------------------------------- this is not `async`
[INFO] [stdout] ...
[INFO] [stdout] 14 | let client = Client::builder("TOKEN").register_rich_interactions_with(handler).await?;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ only allowed inside `async` functions and blocks
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> src/events/handler.rs:43:85
[INFO] [stdout]    |
[INFO] [stdout] 3  |   fn main() { #[allow(non_snake_case)] fn _doctest_main_src_events_handler_rs_32_0() {
[INFO] [stdout]    |  ______________________________________-
[INFO] [stdout] 4  | | use serenity_rich_interaction::events::RichEventHandler;
[INFO] [stdout] 5  | | use serenity::model::event;
[INFO] [stdout] 6  | | use serenity::client::Client;
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | | let client = Client::builder("TOKEN").register_rich_interactions_with(handler).await?;
[INFO] [stdout]    | |                                                                                     ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout] 15 | | // ...
[INFO] [stdout] 16 | | } _doctest_main_src_events_handler_rs_32_0() }
[INFO] [stdout]    | |_- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromResidual<Result<Infallible, serenity::Error>>` is not implemented for `()`
[INFO] [stdout]    = note: required by `from_residual`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0728.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/events/handler.rs - events::handler::RichEventHandler (line 32)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "5d3ad9342d0cb5f3a10edc791e32ccc36f13c310456daa3fdf600af731be3f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d3ad9342d0cb5f3a10edc791e32ccc36f13c310456daa3fdf600af731be3f48", kill_on_drop: false }`
[INFO] [stdout] 5d3ad9342d0cb5f3a10edc791e32ccc36f13c310456daa3fdf600af731be3f48
