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[INFO] [stdout] warning: unknown lint: `dead_coe`
[INFO] [stdout]  --> examples/const_generic.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(incomplete_features, dead_coe)]
[INFO] [stdout]   |                               ^^^^^^^^ help: did you mean: `dead_code`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `hyper_http_client`
[INFO] [stdout]   --> examples/hyper_http_client.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / #![cfg(not)]
[INFO] [stdout] 2  | | use bytes::buf::BufExt;
[INFO] [stdout] 3  | |
[INFO] [stdout] 4  | | const URL: &str = "https://jsonplaceholder.typicode.com/users/1";
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     simple_http_request().await.unwrap();
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^ consider adding a `main` function to `examples/hyper_http_client.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_learn`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `items`
[INFO] [stdout]   --> examples/const_generic.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     items: [MaybeUninit<T>; N],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `c_int`
[INFO] [stdout]  --> examples/impl_chrono_naive_time.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libc::{c_int, time_t};
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_generics` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> examples/const_generics_mm_convert_to_inch.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout]   = note: see issue #44580 <https://github.com/rust-lang/rust/issues/44580> for more information
[INFO] [stdout]   = help: consider using `min_const_generics` instead, which is more stable and complete
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tz_dsttime` is assigned to, but never used
[INFO] [stdout]   --> examples/impl_chrono_naive_time.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let tz_dsttime;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_tz_dsttime` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tz_dsttime` is never read
[INFO] [stdout]   --> examples/impl_chrono_naive_time.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |             tz_dsttime = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tz_dsttime` is never read
[INFO] [stdout]   --> examples/impl_chrono_naive_time.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             tz_dsttime = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tz_dsttime` is never read
[INFO] [stdout]   --> examples/impl_chrono_naive_time.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |             tz_dsttime = out.tm_isdst;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "52c9202c05224517cdb0dca9a02bce495dbd646c919cdb3299339a7c4fcc8d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c9202c05224517cdb0dca9a02bce495dbd646c919cdb3299339a7c4fcc8d8e", kill_on_drop: false }`
[INFO] [stdout] 52c9202c05224517cdb0dca9a02bce495dbd646c919cdb3299339a7c4fcc8d8e