[INFO] cloning repository JustBeYou/AsyncHTTP
[INFO] running `"git" "clone" "--bare" "git://github.com/JustBeYou/AsyncHTTP.git" "work/cache/sources/gh/JustBeYou/AsyncHTTP"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/JustBeYou/AsyncHTTP'...
[INFO] running `"git" "clone" "work/cache/sources/gh/JustBeYou/AsyncHTTP" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/JustBeYou/AsyncHTTP"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/JustBeYou/AsyncHTTP'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JustBeYou/AsyncHTTP" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/JustBeYou/AsyncHTTP"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/JustBeYou/AsyncHTTP'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3bb899316a883b69fd8dab6ae01db843da5d1eb3
[INFO] sha for GitHub repo JustBeYou/AsyncHTTP: 3bb899316a883b69fd8dab6ae01db843da5d1eb3
[INFO] validating manifest of JustBeYou/AsyncHTTP on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JustBeYou/AsyncHTTP on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JustBeYou/AsyncHTTP
[INFO] finished frobbing JustBeYou/AsyncHTTP
[INFO] frobbed toml for JustBeYou/AsyncHTTP written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/JustBeYou/AsyncHTTP/Cargo.toml
[INFO] started frobbing JustBeYou/AsyncHTTP
[INFO] finished frobbing JustBeYou/AsyncHTTP
[INFO] frobbed toml for JustBeYou/AsyncHTTP written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/JustBeYou/AsyncHTTP/Cargo.toml
[INFO] crate JustBeYou/AsyncHTTP has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking JustBeYou/AsyncHTTP against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-6/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 245865ee1729f6eaa966e538041d99b1de8aff2c472187db3891b4eb86a08314
[INFO] running `"docker" "start" "-a" "245865ee1729f6eaa966e538041d99b1de8aff2c472187db3891b4eb86a08314"`
[INFO] [stderr]     Checking async_http v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `IncomingData`, `OutgoingData`
[INFO] [stderr]   --> src/server/mod.rs:9:22
[INFO] [stderr]    |
[INFO] [stderr] 9  |                      IncomingData,
[INFO] [stderr]    |                      ^^^^^^^^^^^^
[INFO] [stderr] 10 |                      OutgoingData};
[INFO] [stderr]    |                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IncomingData`, `OutgoingData`
[INFO] [stderr]   --> src/server/mod.rs:9:22
[INFO] [stderr]    |
[INFO] [stderr] 9  |                      IncomingData,
[INFO] [stderr]    |                      ^^^^^^^^^^^^
[INFO] [stderr] 10 |                      OutgoingData};
[INFO] [stderr]    |                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unimplemented`
[INFO] [stderr]   --> src/server/listener.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Unimplemented,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `address`
[INFO] [stderr]   --> src/server/listener.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     address: SocketAddr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: variant is never constructed: `Unimplemented`
[INFO] [stderr]   --> src/server/listener.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Unimplemented,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `port`
[INFO] [stderr]    |
[INFO] [stderr]   --> src/server/listener.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     port: u16,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] warning: field is never used: `conn_limit`
[INFO] [stderr]   --> src/server/listener.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     conn_limit: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `online_clients`
[INFO] [stderr]   --> src/server/listener.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     online_clients: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `address`
[INFO] [stderr]   --> src/server/listener.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     address: SocketAddr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: method is never used: `push_error`
[INFO] [stderr]   --> src/server/listener.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn push_error(&mut self, token: Token) -> () {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_port`
[INFO] [stderr]    --> src/server/listener.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn get_port(&self) -> &u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `port`
[INFO] [stderr]   --> src/server/listener.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     port: u16,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `conn_limit`
[INFO] [stderr]   --> src/server/listener.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     conn_limit: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `online_clients`
[INFO] [stderr]   --> src/server/listener.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     online_clients: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push_error`
[INFO] [stderr]   --> src/server/listener.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn push_error(&mut self, token: Token) -> () {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_port`
[INFO] [stderr]    --> src/server/listener.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn get_port(&self) -> &u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "245865ee1729f6eaa966e538041d99b1de8aff2c472187db3891b4eb86a08314"`
[INFO] running `"docker" "rm" "-f" "245865ee1729f6eaa966e538041d99b1de8aff2c472187db3891b4eb86a08314"`
[INFO] [stdout] 245865ee1729f6eaa966e538041d99b1de8aff2c472187db3891b4eb86a08314