Dec 18 07:00:22.200 INFO checking JustBeYou/AsyncHTTP against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:00:22.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/JustBeYou/AsyncHTTP:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:00:22.661 INFO [stdout] 81914a4803d417a2595ded26c4d8e21ba95f7122978947ed5c312db506d55d2d
Dec 18 07:00:22.663 INFO running `"docker" "start" "-a" "81914a4803d417a2595ded26c4d8e21ba95f7122978947ed5c312db506d55d2d"`
Dec 18 07:00:24.312 INFO [stderr]     Checking rust-ini v0.13.0
Dec 18 07:00:24.859 INFO [stderr]     Checking async_http v0.1.0 (/opt/crater/workdir)
Dec 18 07:00:25.379 INFO [stderr] warning: unused imports: `IncomingData`, `OutgoingData`
Dec 18 07:00:25.379 INFO [stderr]   --> src/server/mod.rs:9:22
Dec 18 07:00:25.379 INFO [stderr]    |
Dec 18 07:00:25.379 INFO [stderr] 9  |                      IncomingData,
Dec 18 07:00:25.379 INFO [stderr]    |                      ^^^^^^^^^^^^
Dec 18 07:00:25.379 INFO [stderr] 10 |                      OutgoingData};
Dec 18 07:00:25.379 INFO [stderr]    |                      ^^^^^^^^^^^^
Dec 18 07:00:25.396 INFO [stderr]    |
Dec 18 07:00:25.397 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 07:00:25.397 INFO [stderr] 
Dec 18 07:00:25.416 INFO [stderr] warning: unused imports: `IncomingData`, `OutgoingData`
Dec 18 07:00:25.417 INFO [stderr]   --> src/server/mod.rs:9:22
Dec 18 07:00:25.417 INFO [stderr]    |
Dec 18 07:00:25.417 INFO [stderr] 9  |                      IncomingData,
Dec 18 07:00:25.417 INFO [stderr]    |                      ^^^^^^^^^^^^
Dec 18 07:00:25.418 INFO [stderr] 10 |                      OutgoingData};
Dec 18 07:00:25.418 INFO [stderr]    |                      ^^^^^^^^^^^^
Dec 18 07:00:25.418 INFO [stderr]    |
Dec 18 07:00:25.418 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 07:00:25.419 INFO [stderr] 
Dec 18 07:00:25.599 INFO [stderr] warning: variant is never constructed: `Unimplemented`
Dec 18 07:00:25.599 INFO [stderr]   --> src/server/listener.rs:17:5
Dec 18 07:00:25.599 INFO [stderr]    |
Dec 18 07:00:25.599 INFO [stderr] 17 |     Unimplemented,
Dec 18 07:00:25.599 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 07:00:25.600 INFO [stderr]    |
Dec 18 07:00:25.600 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:00:25.600 INFO [stderr] 
Dec 18 07:00:25.600 INFO [stderr] warning: field is never used: `address`
Dec 18 07:00:25.600 INFO [stderr]   --> src/server/listener.rs:26:5
Dec 18 07:00:25.600 INFO [stderr]    |
Dec 18 07:00:25.600 INFO [stderr] 26 |     address: SocketAddr,
Dec 18 07:00:25.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:00:25.600 INFO [stderr] 
Dec 18 07:00:25.600 INFO [stderr] warning: field is never used: `port`
Dec 18 07:00:25.600 INFO [stderr]   --> src/server/listener.rs:27:5
Dec 18 07:00:25.600 INFO [stderr]    |
Dec 18 07:00:25.600 INFO [stderr] 27 |     port: u16,
Dec 18 07:00:25.600 INFO [stderr]    |     ^^^^^^^^^
Dec 18 07:00:25.600 INFO [stderr] 
Dec 18 07:00:25.600 INFO [stderr] warning: field is never used: `conn_limit`
Dec 18 07:00:25.600 INFO [stderr]   --> src/server/listener.rs:29:5
Dec 18 07:00:25.600 INFO [stderr]    |
Dec 18 07:00:25.600 INFO [stderr] 29 |     conn_limit: u64,
Dec 18 07:00:25.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 07:00:25.600 INFO [stderr] 
Dec 18 07:00:25.600 INFO [stderr] warning: field is never used: `online_clients`
Dec 18 07:00:25.600 INFO [stderr]   --> src/server/listener.rs:30:5
Dec 18 07:00:25.600 INFO [stderr]    |
Dec 18 07:00:25.600 INFO [stderr] 30 |     online_clients: u64,
Dec 18 07:00:25.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:00:25.600 INFO [stderr] 
Dec 18 07:00:25.600 INFO [stderr] warning: method is never used: `push_error`
Dec 18 07:00:25.600 INFO [stderr]   --> src/server/listener.rs:78:5
Dec 18 07:00:25.600 INFO [stderr]    |
Dec 18 07:00:25.600 INFO [stderr] 78 |     fn push_error(&mut self, token: Token) -> () {
Dec 18 07:00:25.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:00:25.600 INFO [stderr] 
Dec 18 07:00:25.600 INFO [stderr] warning: method is never used: `get_port`
Dec 18 07:00:25.600 INFO [stderr]    --> src/server/listener.rs:165:5
Dec 18 07:00:25.600 INFO [stderr]     |
Dec 18 07:00:25.600 INFO [stderr] 165 |     pub fn get_port(&self) -> &u16 {
Dec 18 07:00:25.600 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:00:25.600 INFO [stderr] 
Dec 18 07:00:25.688 INFO [stderr] warning: variant is never constructed: `Unimplemented`
Dec 18 07:00:25.688 INFO [stderr]   --> src/server/listener.rs:17:5
Dec 18 07:00:25.688 INFO [stderr]    |
Dec 18 07:00:25.688 INFO [stderr] 17 |     Unimplemented,
Dec 18 07:00:25.688 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 07:00:25.688 INFO [stderr]    |
Dec 18 07:00:25.689 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:00:25.689 INFO [stderr] 
Dec 18 07:00:25.689 INFO [stderr] warning: field is never used: `address`
Dec 18 07:00:25.689 INFO [stderr]   --> src/server/listener.rs:26:5
Dec 18 07:00:25.689 INFO [stderr]    |
Dec 18 07:00:25.689 INFO [stderr] 26 |     address: SocketAddr,
Dec 18 07:00:25.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:00:25.689 INFO [stderr] 
Dec 18 07:00:25.689 INFO [stderr] warning: field is never used: `port`
Dec 18 07:00:25.689 INFO [stderr]   --> src/server/listener.rs:27:5
Dec 18 07:00:25.689 INFO [stderr]    |
Dec 18 07:00:25.689 INFO [stderr] 27 |     port: u16,
Dec 18 07:00:25.689 INFO [stderr]    |     ^^^^^^^^^
Dec 18 07:00:25.689 INFO [stderr] 
Dec 18 07:00:25.689 INFO [stderr] warning: field is never used: `conn_limit`
Dec 18 07:00:25.689 INFO [stderr]   --> src/server/listener.rs:29:5
Dec 18 07:00:25.689 INFO [stderr]    |
Dec 18 07:00:25.689 INFO [stderr] 29 |     conn_limit: u64,
Dec 18 07:00:25.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 07:00:25.689 INFO [stderr] 
Dec 18 07:00:25.689 INFO [stderr] warning: field is never used: `online_clients`
Dec 18 07:00:25.689 INFO [stderr]   --> src/server/listener.rs:30:5
Dec 18 07:00:25.689 INFO [stderr]    |
Dec 18 07:00:25.689 INFO [stderr] 30 |     online_clients: u64,
Dec 18 07:00:25.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 07:00:25.689 INFO [stderr] 
Dec 18 07:00:25.689 INFO [stderr] warning: method is never used: `push_error`
Dec 18 07:00:25.689 INFO [stderr]   --> src/server/listener.rs:78:5
Dec 18 07:00:25.689 INFO [stderr]    |
Dec 18 07:00:25.689 INFO [stderr] 78 |     fn push_error(&mut self, token: Token) -> () {
Dec 18 07:00:25.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:00:25.689 INFO [stderr] 
Dec 18 07:00:25.689 INFO [stderr] warning: method is never used: `get_port`
Dec 18 07:00:25.689 INFO [stderr]    --> src/server/listener.rs:165:5
Dec 18 07:00:25.689 INFO [stderr]     |
Dec 18 07:00:25.689 INFO [stderr] 165 |     pub fn get_port(&self) -> &u16 {
Dec 18 07:00:25.689 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:00:25.689 INFO [stderr] 
Dec 18 07:00:25.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 18 07:00:26.698 INFO running `"docker" "inspect" "81914a4803d417a2595ded26c4d8e21ba95f7122978947ed5c312db506d55d2d"`
Dec 18 07:00:26.904 INFO running `"docker" "rm" "-f" "81914a4803d417a2595ded26c4d8e21ba95f7122978947ed5c312db506d55d2d"`
Dec 18 07:00:27.360 INFO [stdout] 81914a4803d417a2595ded26c4d8e21ba95f7122978947ed5c312db506d55d2d