Oct 21 13:14:38.549 INFO checking tacoda/router against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:14:38.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 21 13:14:38.940 INFO blam! 5c6333167f00a8fb8038d4faf4b4a00bc5012a33fefecd3217baeed3b005f496
Oct 21 13:14:38.942 INFO running `"docker" "start" "-a" "5c6333167f00a8fb8038d4faf4b4a00bc5012a33fefecd3217baeed3b005f496"`
Oct 21 13:14:40.396 INFO kablam! usermod: no changes
Oct 21 13:14:40.461 INFO kablam!     Checking router v0.1.0 (/source)
Oct 21 13:14:40.723 INFO kablam! warning: unused import: `SocketAddrV4`
Oct 21 13:14:40.723 INFO kablam!  --> src/host.rs:1:40
Oct 21 13:14:40.723 INFO kablam!   |
Oct 21 13:14:40.723 INFO kablam! 1 | use std::net::{TcpListener, TcpStream, SocketAddrV4};
Oct 21 13:14:40.723 INFO kablam!   |                                        ^^^^^^^^^^^^
Oct 21 13:14:40.723 INFO kablam!   |
Oct 21 13:14:40.724 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 13:14:40.724 INFO kablam! 
Oct 21 13:14:40.724 INFO kablam! warning: unused import: `message::*`
Oct 21 13:14:40.724 INFO kablam!  --> src/main.rs:5:5
Oct 21 13:14:40.724 INFO kablam!   |
Oct 21 13:14:40.724 INFO kablam! 5 | use message::*;
Oct 21 13:14:40.724 INFO kablam!   |     ^^^^^^^^^^
Oct 21 13:14:40.724 INFO kablam! 
Oct 21 13:14:40.860 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:40.860 INFO kablam!   --> src/host.rs:72:13
Oct 21 13:14:40.860 INFO kablam!    |
Oct 21 13:14:40.860 INFO kablam! 72 |             stream.write(&message.payload());
Oct 21 13:14:40.860 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:40.860 INFO kablam!    |
Oct 21 13:14:40.860 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 13:14:40.860 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:40.860 INFO kablam! 
Oct 21 13:14:40.860 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:40.860 INFO kablam!   --> src/host.rs:92:13
Oct 21 13:14:40.860 INFO kablam!    |
Oct 21 13:14:40.860 INFO kablam! 92 |             stream.read(&mut buffer);
Oct 21 13:14:40.860 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:40.860 INFO kablam!    |
Oct 21 13:14:40.860 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:40.860 INFO kablam! 
Oct 21 13:14:40.860 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:40.860 INFO kablam!   --> src/main.rs:10:5
Oct 21 13:14:40.860 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam! 10 |     host_a.bind("127.0.0.1:9001".to_owned());
Oct 21 13:14:40.861 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:40.861 INFO kablam! 
Oct 21 13:14:40.861 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:40.861 INFO kablam!   --> src/main.rs:11:5
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam! 11 |     host_b.bind("127.0.0.1:9002".to_owned());
Oct 21 13:14:40.861 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:40.861 INFO kablam! 
Oct 21 13:14:40.861 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:40.861 INFO kablam!   --> src/main.rs:12:5
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam! 12 |     host_a.connect('b', "127.0.0.1:9002".to_owned());
Oct 21 13:14:40.861 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:40.861 INFO kablam! 
Oct 21 13:14:40.861 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:40.861 INFO kablam!   --> src/main.rs:13:5
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam! 13 |     host_b.connect('a', "127.0.0.1:9001".to_owned());
Oct 21 13:14:40.861 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:40.861 INFO kablam! 
Oct 21 13:14:40.861 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:40.861 INFO kablam!   --> src/main.rs:14:5
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam! 14 |     host_a.send('b', "Hello, world!");
Oct 21 13:14:40.861 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:40.861 INFO kablam!    |
Oct 21 13:14:40.861 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:40.861 INFO kablam! 
Oct 21 13:14:40.876 INFO kablam! warning: unused import: `SocketAddrV4`
Oct 21 13:14:40.876 INFO kablam!  --> src/host.rs:1:40
Oct 21 13:14:40.876 INFO kablam!   |
Oct 21 13:14:40.876 INFO kablam! 1 | use std::net::{TcpListener, TcpStream, SocketAddrV4};
Oct 21 13:14:40.876 INFO kablam!   |                                        ^^^^^^^^^^^^
Oct 21 13:14:40.876 INFO kablam!   |
Oct 21 13:14:40.876 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 13:14:40.876 INFO kablam! 
Oct 21 13:14:40.876 INFO kablam! warning: unused import: `message::*`
Oct 21 13:14:40.876 INFO kablam!  --> src/main.rs:5:5
Oct 21 13:14:40.876 INFO kablam!   |
Oct 21 13:14:40.876 INFO kablam! 5 | use message::*;
Oct 21 13:14:40.876 INFO kablam!   |     ^^^^^^^^^^
Oct 21 13:14:40.876 INFO kablam! 
Oct 21 13:14:41.034 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:41.034 INFO kablam!   --> src/host.rs:72:13
Oct 21 13:14:41.034 INFO kablam!    |
Oct 21 13:14:41.034 INFO kablam! 72 |             stream.write(&message.payload());
Oct 21 13:14:41.034 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:41.040 INFO kablam!    |
Oct 21 13:14:41.040 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 13:14:41.040 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:41.040 INFO kablam! 
Oct 21 13:14:41.040 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:41.040 INFO kablam!   --> src/host.rs:92:13
Oct 21 13:14:41.040 INFO kablam!    |
Oct 21 13:14:41.040 INFO kablam! 92 |             stream.read(&mut buffer);
Oct 21 13:14:41.041 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:41.041 INFO kablam!    |
Oct 21 13:14:41.041 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:41.041 INFO kablam! 
Oct 21 13:14:41.041 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:41.041 INFO kablam!   --> src/main.rs:10:5
Oct 21 13:14:41.041 INFO kablam!    |
Oct 21 13:14:41.041 INFO kablam! 10 |     host_a.bind("127.0.0.1:9001".to_owned());
Oct 21 13:14:41.041 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:41.041 INFO kablam!    |
Oct 21 13:14:41.041 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:41.041 INFO kablam! 
Oct 21 13:14:41.042 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:41.042 INFO kablam!   --> src/main.rs:11:5
Oct 21 13:14:41.042 INFO kablam!    |
Oct 21 13:14:41.042 INFO kablam! 11 |     host_b.bind("127.0.0.1:9002".to_owned());
Oct 21 13:14:41.042 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:41.042 INFO kablam!    |
Oct 21 13:14:41.042 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:41.042 INFO kablam! 
Oct 21 13:14:41.042 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:41.042 INFO kablam!   --> src/main.rs:12:5
Oct 21 13:14:41.042 INFO kablam!    |
Oct 21 13:14:41.042 INFO kablam! 12 |     host_a.connect('b', "127.0.0.1:9002".to_owned());
Oct 21 13:14:41.042 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:41.042 INFO kablam!    |
Oct 21 13:14:41.042 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:41.042 INFO kablam! 
Oct 21 13:14:41.042 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:41.042 INFO kablam!   --> src/main.rs:13:5
Oct 21 13:14:41.042 INFO kablam!    |
Oct 21 13:14:41.042 INFO kablam! 13 |     host_b.connect('a', "127.0.0.1:9001".to_owned());
Oct 21 13:14:41.042 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:41.042 INFO kablam!    |
Oct 21 13:14:41.042 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:41.042 INFO kablam! 
Oct 21 13:14:41.042 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:14:41.042 INFO kablam!   --> src/main.rs:14:5
Oct 21 13:14:41.042 INFO kablam!    |
Oct 21 13:14:41.042 INFO kablam! 14 |     host_a.send('b', "Hello, world!");
Oct 21 13:14:41.042 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:14:41.042 INFO kablam!    |
Oct 21 13:14:41.042 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:14:41.042 INFO kablam! 
Oct 21 13:14:41.073 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Oct 21 13:14:41.082 INFO kablam! su: No module specific data is present
Oct 21 13:14:41.986 INFO running `"docker" "rm" "-f" "5c6333167f00a8fb8038d4faf4b4a00bc5012a33fefecd3217baeed3b005f496"`
Oct 21 13:14:42.340 INFO blam! 5c6333167f00a8fb8038d4faf4b4a00bc5012a33fefecd3217baeed3b005f496