Nov 01 02:01:30.009 INFO checking lambdude/router against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 02:01:30.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 02:01:30.224 INFO blam! da75db2ddcf9d34878ad856dacf9e6ee94b41213a6c9b7799236f0d553c4d762
Nov 01 02:01:30.232 INFO running `"docker" "start" "-a" "da75db2ddcf9d34878ad856dacf9e6ee94b41213a6c9b7799236f0d553c4d762"`
Nov 01 02:01:30.744 INFO kablam! usermod: no changes
Nov 01 02:01:30.776 INFO kablam!     Checking router v0.1.0 (/source)
Nov 01 02:01:31.028 INFO kablam! warning: unused import: `SocketAddrV4`
Nov 01 02:01:31.028 INFO kablam!  --> src/host.rs:1:40
Nov 01 02:01:31.028 INFO kablam!   |
Nov 01 02:01:31.028 INFO kablam! 1 | use std::net::{TcpListener, TcpStream, SocketAddrV4};
Nov 01 02:01:31.028 INFO kablam!   |                                        ^^^^^^^^^^^^
Nov 01 02:01:31.029 INFO kablam!   |
Nov 01 02:01:31.029 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 02:01:31.029 INFO kablam! 
Nov 01 02:01:31.029 INFO kablam! warning: unused import: `message::*`
Nov 01 02:01:31.029 INFO kablam!  --> src/main.rs:5:5
Nov 01 02:01:31.029 INFO kablam!   |
Nov 01 02:01:31.029 INFO kablam! 5 | use message::*;
Nov 01 02:01:31.029 INFO kablam!   |     ^^^^^^^^^^
Nov 01 02:01:31.029 INFO kablam! 
Nov 01 02:01:31.072 INFO kablam! warning: unused import: `SocketAddrV4`
Nov 01 02:01:31.072 INFO kablam!  --> src/host.rs:1:40
Nov 01 02:01:31.072 INFO kablam!   |
Nov 01 02:01:31.072 INFO kablam! 1 | use std::net::{TcpListener, TcpStream, SocketAddrV4};
Nov 01 02:01:31.072 INFO kablam!   |                                        ^^^^^^^^^^^^
Nov 01 02:01:31.072 INFO kablam!   |
Nov 01 02:01:31.072 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 02:01:31.072 INFO kablam! 
Nov 01 02:01:31.073 INFO kablam! warning: unused import: `message::*`
Nov 01 02:01:31.073 INFO kablam!  --> src/main.rs:5:5
Nov 01 02:01:31.073 INFO kablam!   |
Nov 01 02:01:31.073 INFO kablam! 5 | use message::*;
Nov 01 02:01:31.073 INFO kablam!   |     ^^^^^^^^^^
Nov 01 02:01:31.073 INFO kablam! 
Nov 01 02:01:31.122 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.122 INFO kablam!   --> src/host.rs:72:13
Nov 01 02:01:31.122 INFO kablam!    |
Nov 01 02:01:31.122 INFO kablam! 72 |             stream.write(&message.payload());
Nov 01 02:01:31.122 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.122 INFO kablam!    |
Nov 01 02:01:31.122 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 02:01:31.122 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.122 INFO kablam! 
Nov 01 02:01:31.122 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.122 INFO kablam!   --> src/host.rs:92:13
Nov 01 02:01:31.122 INFO kablam!    |
Nov 01 02:01:31.122 INFO kablam! 92 |             stream.read(&mut buffer);
Nov 01 02:01:31.122 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.122 INFO kablam!    |
Nov 01 02:01:31.122 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.122 INFO kablam! 
Nov 01 02:01:31.123 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.123 INFO kablam!   --> src/main.rs:10:5
Nov 01 02:01:31.123 INFO kablam!    |
Nov 01 02:01:31.123 INFO kablam! 10 |     host_a.bind("127.0.0.1:9001".to_owned());
Nov 01 02:01:31.123 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.123 INFO kablam!    |
Nov 01 02:01:31.123 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.123 INFO kablam! 
Nov 01 02:01:31.123 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.123 INFO kablam!   --> src/main.rs:11:5
Nov 01 02:01:31.123 INFO kablam!    |
Nov 01 02:01:31.123 INFO kablam! 11 |     host_b.bind("127.0.0.1:9002".to_owned());
Nov 01 02:01:31.123 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.123 INFO kablam!    |
Nov 01 02:01:31.123 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.123 INFO kablam! 
Nov 01 02:01:31.123 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.123 INFO kablam!   --> src/main.rs:12:5
Nov 01 02:01:31.123 INFO kablam!    |
Nov 01 02:01:31.123 INFO kablam! 12 |     host_a.connect('b', "127.0.0.1:9002".to_owned());
Nov 01 02:01:31.123 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.123 INFO kablam!    |
Nov 01 02:01:31.123 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.123 INFO kablam! 
Nov 01 02:01:31.123 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.123 INFO kablam!   --> src/main.rs:13:5
Nov 01 02:01:31.123 INFO kablam!    |
Nov 01 02:01:31.123 INFO kablam! 13 |     host_b.connect('a', "127.0.0.1:9001".to_owned());
Nov 01 02:01:31.124 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.124 INFO kablam!    |
Nov 01 02:01:31.124 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.124 INFO kablam! 
Nov 01 02:01:31.124 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.124 INFO kablam!   --> src/main.rs:14:5
Nov 01 02:01:31.124 INFO kablam!    |
Nov 01 02:01:31.124 INFO kablam! 14 |     host_a.send('b', "Hello, world!");
Nov 01 02:01:31.124 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.124 INFO kablam!    |
Nov 01 02:01:31.124 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.124 INFO kablam! 
Nov 01 02:01:31.180 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.181 INFO kablam!   --> src/host.rs:72:13
Nov 01 02:01:31.181 INFO kablam!    |
Nov 01 02:01:31.181 INFO kablam! 72 |             stream.write(&message.payload());
Nov 01 02:01:31.181 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.182 INFO kablam!    |
Nov 01 02:01:31.182 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 02:01:31.182 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.183 INFO kablam! 
Nov 01 02:01:31.183 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.183 INFO kablam!   --> src/host.rs:92:13
Nov 01 02:01:31.183 INFO kablam!    |
Nov 01 02:01:31.184 INFO kablam! 92 |             stream.read(&mut buffer);
Nov 01 02:01:31.184 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.184 INFO kablam!    |
Nov 01 02:01:31.184 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.185 INFO kablam! 
Nov 01 02:01:31.185 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.185 INFO kablam!   --> src/main.rs:10:5
Nov 01 02:01:31.185 INFO kablam!    |
Nov 01 02:01:31.186 INFO kablam! 10 |     host_a.bind("127.0.0.1:9001".to_owned());
Nov 01 02:01:31.186 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.187 INFO kablam!    |
Nov 01 02:01:31.187 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.187 INFO kablam! 
Nov 01 02:01:31.187 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.188 INFO kablam!   --> src/main.rs:11:5
Nov 01 02:01:31.188 INFO kablam!    |
Nov 01 02:01:31.188 INFO kablam! 11 |     host_b.bind("127.0.0.1:9002".to_owned());
Nov 01 02:01:31.189 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.189 INFO kablam!    |
Nov 01 02:01:31.189 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.189 INFO kablam! 
Nov 01 02:01:31.190 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.190 INFO kablam!   --> src/main.rs:12:5
Nov 01 02:01:31.190 INFO kablam!    |
Nov 01 02:01:31.190 INFO kablam! 12 |     host_a.connect('b', "127.0.0.1:9002".to_owned());
Nov 01 02:01:31.191 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.191 INFO kablam!    |
Nov 01 02:01:31.191 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.191 INFO kablam! 
Nov 01 02:01:31.192 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.192 INFO kablam!   --> src/main.rs:13:5
Nov 01 02:01:31.192 INFO kablam!    |
Nov 01 02:01:31.192 INFO kablam! 13 |     host_b.connect('a', "127.0.0.1:9001".to_owned());
Nov 01 02:01:31.193 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.193 INFO kablam!    |
Nov 01 02:01:31.193 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.193 INFO kablam! 
Nov 01 02:01:31.194 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:01:31.194 INFO kablam!   --> src/main.rs:14:5
Nov 01 02:01:31.194 INFO kablam!    |
Nov 01 02:01:31.195 INFO kablam! 14 |     host_a.send('b', "Hello, world!");
Nov 01 02:01:31.195 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:01:31.195 INFO kablam!    |
Nov 01 02:01:31.196 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:01:31.196 INFO kablam! 
Nov 01 02:01:31.212 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Nov 01 02:01:31.213 INFO kablam! su: No module specific data is present
Nov 01 02:01:31.754 INFO running `"docker" "rm" "-f" "da75db2ddcf9d34878ad856dacf9e6ee94b41213a6c9b7799236f0d553c4d762"`
Nov 01 02:01:31.884 INFO blam! da75db2ddcf9d34878ad856dacf9e6ee94b41213a6c9b7799236f0d553c4d762