Sep 01 01:58:57.608 INFO checking webscale-0.9.4 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 01:58:57.609 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 01:58:57.609 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 01:58:57.774 INFO blam! 3336daa9a680141bb165ed462d801d7a25a131cad00b599556e3d341dce8cd06
Sep 01 01:58:57.777 INFO running `"docker" "start" "-a" "3336daa9a680141bb165ed462d801d7a25a131cad00b599556e3d341dce8cd06"`
Sep 01 01:58:58.493 INFO kablam!     Checking irc v0.11.8
Sep 01 01:59:01.137 INFO kablam!     Checking webscale v0.9.4 (file:///source)
Sep 01 01:59:02.651 INFO kablam! warning: unused variable: `e`
Sep 01 01:59:02.651 INFO kablam!    --> src/main.rs:142:17
Sep 01 01:59:02.651 INFO kablam!     |
Sep 01 01:59:02.651 INFO kablam! 142 |             Err(e) => {
Sep 01 01:59:02.651 INFO kablam!     |                 ^ help: consider using `_e` instead
Sep 01 01:59:02.651 INFO kablam!     |
Sep 01 01:59:02.651 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 01:59:02.651 INFO kablam! 
Sep 01 01:59:02.652 INFO kablam! warning: unused variable: `tx`
Sep 01 01:59:02.652 INFO kablam!    --> src/main.rs:188:55
Sep 01 01:59:02.652 INFO kablam!     |
Sep 01 01:59:02.652 INFO kablam! 188 |     fn handle_message(&mut self, message :IrcMessage, tx :mpsc::Sender<IrcMessage>) {
Sep 01 01:59:02.652 INFO kablam!     |                                                       ^^ help: consider using `_tx` instead
Sep 01 01:59:02.652 INFO kablam! 
Sep 01 01:59:02.671 INFO kablam! warning: variable does not need to be mutable
Sep 01 01:59:02.671 INFO kablam!    --> src/main.rs:141:13
Sep 01 01:59:02.671 INFO kablam!     |
Sep 01 01:59:02.671 INFO kablam! 141 |         let mut file = match File::open("patterns.txt") {
Sep 01 01:59:02.672 INFO kablam!     |             ----^^^^
Sep 01 01:59:02.672 INFO kablam!     |             |
Sep 01 01:59:02.672 INFO kablam!     |             help: remove this `mut`
Sep 01 01:59:02.672 INFO kablam!     |
Sep 01 01:59:02.672 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 01:59:02.672 INFO kablam! 
Sep 01 01:59:02.696 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:59:02.696 INFO kablam!   --> src/main.rs:28:13
Sep 01 01:59:02.696 INFO kablam!    |
Sep 01 01:59:02.696 INFO kablam! 28 |             res.take(15000).read_to_string(&mut body);
Sep 01 01:59:02.696 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:59:02.697 INFO kablam!    |
Sep 01 01:59:02.697 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 01:59:02.697 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:59:02.697 INFO kablam! 
Sep 01 01:59:02.697 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:59:02.697 INFO kablam!    --> src/main.rs:111:25
Sep 01 01:59:02.697 INFO kablam!     |
Sep 01 01:59:02.697 INFO kablam! 111 |                         tx.send(reply);
Sep 01 01:59:02.697 INFO kablam!     |                         ^^^^^^^^^^^^^^^
Sep 01 01:59:02.698 INFO kablam!     |
Sep 01 01:59:02.698 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:59:02.698 INFO kablam! 
Sep 01 01:59:02.698 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:59:02.698 INFO kablam!    --> src/main.rs:178:17
Sep 01 01:59:02.698 INFO kablam!     |
Sep 01 01:59:02.698 INFO kablam! 178 |                 tx.send(reply);
Sep 01 01:59:02.698 INFO kablam!     |                 ^^^^^^^^^^^^^^^
Sep 01 01:59:02.698 INFO kablam!     |
Sep 01 01:59:02.698 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:59:02.698 INFO kablam! 
Sep 01 01:59:02.699 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:59:02.699 INFO kablam!    --> src/main.rs:249:13
Sep 01 01:59:02.699 INFO kablam!     |
Sep 01 01:59:02.699 INFO kablam! 249 |             server_outbound.send_privmsg(&msg.target, &msg.message);
Sep 01 01:59:02.699 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:59:02.699 INFO kablam!     |
Sep 01 01:59:02.699 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:59:02.699 INFO kablam! 
Sep 01 01:59:02.711 INFO kablam! warning: unused variable: `e`
Sep 01 01:59:02.711 INFO kablam!    --> src/main.rs:142:17
Sep 01 01:59:02.711 INFO kablam!     |
Sep 01 01:59:02.711 INFO kablam! 142 |             Err(e) => {
Sep 01 01:59:02.711 INFO kablam!     |                 ^ help: consider using `_e` instead
Sep 01 01:59:02.711 INFO kablam!     |
Sep 01 01:59:02.711 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 01:59:02.711 INFO kablam! 
Sep 01 01:59:02.711 INFO kablam! warning: unused variable: `tx`
Sep 01 01:59:02.711 INFO kablam!    --> src/main.rs:188:55
Sep 01 01:59:02.711 INFO kablam!     |
Sep 01 01:59:02.711 INFO kablam! 188 |     fn handle_message(&mut self, message :IrcMessage, tx :mpsc::Sender<IrcMessage>) {
Sep 01 01:59:02.711 INFO kablam!     |                                                       ^^ help: consider using `_tx` instead
Sep 01 01:59:02.711 INFO kablam! 
Sep 01 01:59:02.726 INFO kablam! warning: variable does not need to be mutable
Sep 01 01:59:02.727 INFO kablam!    --> src/main.rs:141:13
Sep 01 01:59:02.727 INFO kablam!     |
Sep 01 01:59:02.727 INFO kablam! 141 |         let mut file = match File::open("patterns.txt") {
Sep 01 01:59:02.727 INFO kablam!     |             ----^^^^
Sep 01 01:59:02.727 INFO kablam!     |             |
Sep 01 01:59:02.727 INFO kablam!     |             help: remove this `mut`
Sep 01 01:59:02.727 INFO kablam!     |
Sep 01 01:59:02.727 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 01:59:02.727 INFO kablam! 
Sep 01 01:59:02.741 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:59:02.741 INFO kablam!   --> src/main.rs:28:13
Sep 01 01:59:02.741 INFO kablam!    |
Sep 01 01:59:02.741 INFO kablam! 28 |             res.take(15000).read_to_string(&mut body);
Sep 01 01:59:02.741 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:59:02.741 INFO kablam!    |
Sep 01 01:59:02.741 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 01:59:02.741 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:59:02.741 INFO kablam! 
Sep 01 01:59:02.741 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:59:02.741 INFO kablam!    --> src/main.rs:111:25
Sep 01 01:59:02.741 INFO kablam!     |
Sep 01 01:59:02.741 INFO kablam! 111 |                         tx.send(reply);
Sep 01 01:59:02.742 INFO kablam!     |                         ^^^^^^^^^^^^^^^
Sep 01 01:59:02.742 INFO kablam!     |
Sep 01 01:59:02.742 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:59:02.742 INFO kablam! 
Sep 01 01:59:02.742 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:59:02.742 INFO kablam!    --> src/main.rs:178:17
Sep 01 01:59:02.742 INFO kablam!     |
Sep 01 01:59:02.742 INFO kablam! 178 |                 tx.send(reply);
Sep 01 01:59:02.742 INFO kablam!     |                 ^^^^^^^^^^^^^^^
Sep 01 01:59:02.742 INFO kablam!     |
Sep 01 01:59:02.742 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:59:02.742 INFO kablam! 
Sep 01 01:59:02.742 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 01:59:02.742 INFO kablam!    --> src/main.rs:249:13
Sep 01 01:59:02.742 INFO kablam!     |
Sep 01 01:59:02.743 INFO kablam! 249 |             server_outbound.send_privmsg(&msg.target, &msg.message);
Sep 01 01:59:02.743 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 01:59:02.743 INFO kablam!     |
Sep 01 01:59:02.743 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 01:59:02.743 INFO kablam! 
Sep 01 01:59:02.757 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
Sep 01 01:59:02.764 INFO kablam! su: No module specific data is present
Sep 01 01:59:03.206 INFO running `"docker" "rm" "-f" "3336daa9a680141bb165ed462d801d7a25a131cad00b599556e3d341dce8cd06"`
Sep 01 01:59:03.304 INFO blam! 3336daa9a680141bb165ed462d801d7a25a131cad00b599556e3d341dce8cd06