[INFO] cloning repository https://github.com/skydig/shellfish
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skydig/shellfish" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskydig%2Fshellfish", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskydig%2Fshellfish'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62ed1ec94d10275a46a118204a574300f6469938
[INFO] testing skydig/shellfish against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskydig%2Fshellfish" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/skydig/shellfish
[INFO] finished tweaking git repo https://github.com/skydig/shellfish
[INFO] tweaked toml for git repo https://github.com/skydig/shellfish written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/skydig/shellfish on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/skydig/shellfish 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 820033e622821ac6ebbc6f43aeb3bd94fdc784251f05124ff16f9c21ca240de5
[INFO] running `Command { std: "docker" "start" "-a" "820033e622821ac6ebbc6f43aeb3bd94fdc784251f05124ff16f9c21ca240de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "820033e622821ac6ebbc6f43aeb3bd94fdc784251f05124ff16f9c21ca240de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820033e622821ac6ebbc6f43aeb3bd94fdc784251f05124ff16f9c21ca240de5", kill_on_drop: false }`
[INFO] [stdout] 820033e622821ac6ebbc6f43aeb3bd94fdc784251f05124ff16f9c21ca240de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc35816b367c12afe90a50526d6a4e92924aac61bb2fcf3f540287bfcb300a57
[INFO] running `Command { std: "docker" "start" "-a" "dc35816b367c12afe90a50526d6a4e92924aac61bb2fcf3f540287bfcb300a57", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling shellfish v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]    Compiling nix v0.27.1
[INFO] [stderr]    Compiling fd-lock v4.0.2
[INFO] [stderr]    Compiling rustyline v13.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.98s
[INFO] running `Command { std: "docker" "inspect" "dc35816b367c12afe90a50526d6a4e92924aac61bb2fcf3f540287bfcb300a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc35816b367c12afe90a50526d6a4e92924aac61bb2fcf3f540287bfcb300a57", kill_on_drop: false }`
[INFO] [stdout] dc35816b367c12afe90a50526d6a4e92924aac61bb2fcf3f540287bfcb300a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88f2ed067b1aca9d4b4eb731062f3e3769f27f1d90e1218275c3ab0a0bb89b0c
[INFO] running `Command { std: "docker" "start" "-a" "88f2ed067b1aca9d4b4eb731062f3e3769f27f1d90e1218275c3ab0a0bb89b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling shellfish v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "88f2ed067b1aca9d4b4eb731062f3e3769f27f1d90e1218275c3ab0a0bb89b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f2ed067b1aca9d4b4eb731062f3e3769f27f1d90e1218275c3ab0a0bb89b0c", kill_on_drop: false }`
[INFO] [stdout] 88f2ed067b1aca9d4b4eb731062f3e3769f27f1d90e1218275c3ab0a0bb89b0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb34bc1243e9a1da46b85ba829f64c9abeedefe8adaa6af5532dd5b739c42590
[INFO] running `Command { std: "docker" "start" "-a" "cb34bc1243e9a1da46b85ba829f64c9abeedefe8adaa6af5532dd5b739c42590", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shellfish-8871ea7fd078c9a0)
[INFO] [stdout] 
[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 shellfish
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - command (line 163) ... FAILED
[INFO] [stdout] test src/command.rs - command::Command<T>::new (line 45) ... ok
[INFO] [stdout] test src/lib.rs - command (line 39) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - command (line 163) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `async_std`
[INFO] [stdout]   --> src/lib.rs:185:3
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[async_std::main]
[INFO] [stdout]    |   ^^^^^^^^^ use of unresolved module or unlinked crate `async_std`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `clap_command` in this scope
[INFO] [stdout]   --> src/lib.rs:196:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |         .insert("greet", clap_command!((), GreetArgs, greet));
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Parser` in this scope
[INFO] [stdout]  --> src/lib.rs:170:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Parser, Debug)]
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `clap` in this scope
[INFO] [stdout]  --> src/lib.rs:171:3
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[clap(author, version, about)]
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `clap` in this scope
[INFO] [stdout]   --> src/lib.rs:177:7
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[clap(short, long)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `clap` in this scope
[INFO] [stdout]   --> src/lib.rs:181:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[clap(short, long)]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Shell`
[INFO] [stdout]   --> src/lib.rs:188:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut shell = Shell::new_with_async_handler(
[INFO] [stdout]    |                     ^^^^^ use of undeclared type `Shell`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  + use shellfish::Shell;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DefaultEditor`
[INFO] [stdout]   --> src/lib.rs:192:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         DefaultEditor::new()?,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ use of undeclared type `DefaultEditor`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 4  + use rustyline::DefaultEditor;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DefaultAsyncHandler`
[INFO] [stdout]   --> src/lib.rs:191:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         DefaultAsyncHandler::default(),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ use of undeclared type `DefaultAsyncHandler`
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> src/lib.rs:186:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - command (line 39) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `async_std`
[INFO] [stdout]   --> src/lib.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use async_std::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `async_std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `async_std`, use `cargo add async_std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `shellfish::app`, `shellfish::handler::DefaultAsyncHandler`
[INFO] [stdout]   --> src/lib.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use shellfish::{app, handler::DefaultAsyncHandler, Command, Shell};
[INFO] [stdout]    |                 ^^^  ^^^^^^^^^-------------------
[INFO] [stdout]    |                 |    |        |
[INFO] [stdout]    |                 |    |        help: a similar name exists in the module: `DefaultHandler`
[INFO] [stdout]    |                 |    no `DefaultAsyncHandler` in `handler`
[INFO] [stdout]    |                 no `app` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub mod app;
[INFO] [stdout]    |         ^^^
[INFO] [stdout] note: the item is gated behind the `app` feature
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[cfg(feature = "app")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `async_std`
[INFO] [stdout]   --> src/lib.rs:133:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     use async_std::fs;
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `async_std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `async_std`, use `cargo add async_std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `async_std`
[INFO] [stdout]   --> src/lib.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[async_std::main]
[INFO] [stdout]    |   ^^^^^^^^^ use of unresolved module or unlinked crate `async_std`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_with_async_handler` found for struct `Shell` in the current scope
[INFO] [stdout]   --> src/lib.rs:55:28
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut shell = Shell::new_with_async_handler(
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `Shell<'_, _, _, _, _>`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `Shell<'_, _, _, _, _>` consider using one of the following associated functions:
[INFO] [stdout]       Shell::<'a, T, M, DefaultHandler, IO>::new
[INFO] [stdout]       Shell::<'a, T, M, H, I>::new_with_handler
[INFO] [stdout]   --> /opt/rustwide/workdir/src/shell.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |       pub fn new(state: T, prompt: M) -> Self {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 | /     pub fn new_with_handler(
[INFO] [stdout] 87 | |         state: T,
[INFO] [stdout] 88 | |         prompt: M,
[INFO] [stdout] 89 | |         handler: H,
[INFO] [stdout] 90 | |         input_handler: I,
[INFO] [stdout] 91 | |     ) -> Self {
[INFO] [stdout]    | |_____________^
[INFO] [stdout] help: there is an associated function `new_with_handler` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 -     let mut shell = Shell::new_with_async_handler(
[INFO] [stdout] 17 +     let mut shell = Shell::new_with_handler(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_async` found for struct `shellfish::Command` in the current scope
[INFO] [stdout]   --> src/lib.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Command::new_async(
[INFO] [stdout]    |                  ^^^^^^^^^ function or associated item not found in `shellfish::Command<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `shellfish::Command<_>`, consider using `shellfish::Command::<T>::new` which returns `shellfish::Command<_>`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/command.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn new(help: String, command: CommandFn<T>) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]   --> src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599, E0752.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - command (line 163)
[INFO] [stdout]     src/lib.rs - command (line 39)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cb34bc1243e9a1da46b85ba829f64c9abeedefe8adaa6af5532dd5b739c42590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb34bc1243e9a1da46b85ba829f64c9abeedefe8adaa6af5532dd5b739c42590", kill_on_drop: false }`
[INFO] [stdout] cb34bc1243e9a1da46b85ba829f64c9abeedefe8adaa6af5532dd5b739c42590
