Nov 16 21:38:13.876 INFO testing lambdude/router against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 21:38:13.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 21:38:14.340 INFO [stdout] 2046d4304a0089f5bc9b3f5478cf9b0d47afc3ce28fad13f7b0c680d1c53cafa
Nov 16 21:38:14.344 INFO running `"docker" "start" "-a" "2046d4304a0089f5bc9b3f5478cf9b0d47afc3ce28fad13f7b0c680d1c53cafa"`
Nov 16 21:38:15.431 INFO [stderr] usermod: no changes
Nov 16 21:38:15.495 INFO [stderr]    Compiling router v0.1.0 (/source)
Nov 16 21:38:15.767 INFO [stderr] warning: unused import: `SocketAddrV4`
Nov 16 21:38:15.767 INFO [stderr]  --> src/host.rs:1:40
Nov 16 21:38:15.768 INFO [stderr]   |
Nov 16 21:38:15.768 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddrV4};
Nov 16 21:38:15.768 INFO [stderr]   |                                        ^^^^^^^^^^^^
Nov 16 21:38:15.769 INFO [stderr]   |
Nov 16 21:38:15.769 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 21:38:15.769 INFO [stderr] 
Nov 16 21:38:15.770 INFO [stderr] warning: unused import: `message::*`
Nov 16 21:38:15.770 INFO [stderr]  --> src/main.rs:5:5
Nov 16 21:38:15.770 INFO [stderr]   |
Nov 16 21:38:15.771 INFO [stderr] 5 | use message::*;
Nov 16 21:38:15.771 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 21:38:15.771 INFO [stderr] 
Nov 16 21:38:15.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:15.851 INFO [stderr]   --> src/host.rs:72:13
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr] 72 |             stream.write(&message.payload());
Nov 16 21:38:15.851 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 21:38:15.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:15.851 INFO [stderr] 
Nov 16 21:38:15.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:15.851 INFO [stderr]   --> src/host.rs:92:13
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr] 92 |             stream.read(&mut buffer);
Nov 16 21:38:15.851 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:15.851 INFO [stderr] 
Nov 16 21:38:15.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:15.851 INFO [stderr]   --> src/main.rs:10:5
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr] 10 |     host_a.bind("127.0.0.1:9001".to_owned());
Nov 16 21:38:15.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:15.851 INFO [stderr] 
Nov 16 21:38:15.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:15.851 INFO [stderr]   --> src/main.rs:11:5
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr] 11 |     host_b.bind("127.0.0.1:9002".to_owned());
Nov 16 21:38:15.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:15.851 INFO [stderr] 
Nov 16 21:38:15.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:15.851 INFO [stderr]   --> src/main.rs:12:5
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr] 12 |     host_a.connect('b', "127.0.0.1:9002".to_owned());
Nov 16 21:38:15.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:15.851 INFO [stderr] 
Nov 16 21:38:15.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:15.851 INFO [stderr]   --> src/main.rs:13:5
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr] 13 |     host_b.connect('a', "127.0.0.1:9001".to_owned());
Nov 16 21:38:15.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:15.851 INFO [stderr] 
Nov 16 21:38:15.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:15.851 INFO [stderr]   --> src/main.rs:14:5
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr] 14 |     host_a.send('b', "Hello, world!");
Nov 16 21:38:15.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:15.851 INFO [stderr]    |
Nov 16 21:38:15.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:15.851 INFO [stderr] 
Nov 16 21:38:16.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 16 21:38:16.703 INFO [stderr] su: No module specific data is present
Nov 16 21:38:17.289 INFO running `"docker" "inspect" "2046d4304a0089f5bc9b3f5478cf9b0d47afc3ce28fad13f7b0c680d1c53cafa"`
Nov 16 21:38:17.536 INFO running `"docker" "rm" "-f" "2046d4304a0089f5bc9b3f5478cf9b0d47afc3ce28fad13f7b0c680d1c53cafa"`
Nov 16 21:38:17.803 INFO [stdout] 2046d4304a0089f5bc9b3f5478cf9b0d47afc3ce28fad13f7b0c680d1c53cafa
Nov 16 21:38:17.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 21:38:18.195 INFO [stdout] 21fb402c14059c8aec6211c62809cbedff5eac8bf4c6044b8028c71ddd3e363b
Nov 16 21:38:18.203 INFO running `"docker" "start" "-a" "21fb402c14059c8aec6211c62809cbedff5eac8bf4c6044b8028c71ddd3e363b"`
Nov 16 21:38:19.155 INFO [stderr] usermod: no changes
Nov 16 21:38:19.203 INFO [stderr]    Compiling router v0.1.0 (/source)
Nov 16 21:38:19.515 INFO [stderr] warning: unused import: `SocketAddrV4`
Nov 16 21:38:19.515 INFO [stderr]  --> src/host.rs:1:40
Nov 16 21:38:19.516 INFO [stderr]   |
Nov 16 21:38:19.516 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddrV4};
Nov 16 21:38:19.516 INFO [stderr]   |                                        ^^^^^^^^^^^^
Nov 16 21:38:19.516 INFO [stderr]   |
Nov 16 21:38:19.517 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 21:38:19.523 INFO [stderr] 
Nov 16 21:38:19.523 INFO [stderr] warning: unused import: `message::*`
Nov 16 21:38:19.523 INFO [stderr]  --> src/main.rs:5:5
Nov 16 21:38:19.524 INFO [stderr]   |
Nov 16 21:38:19.524 INFO [stderr] 5 | use message::*;
Nov 16 21:38:19.524 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 21:38:19.524 INFO [stderr] 
Nov 16 21:38:19.653 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:19.653 INFO [stderr]   --> src/host.rs:72:13
Nov 16 21:38:19.653 INFO [stderr]    |
Nov 16 21:38:19.654 INFO [stderr] 72 |             stream.write(&message.payload());
Nov 16 21:38:19.654 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:19.654 INFO [stderr]    |
Nov 16 21:38:19.654 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 21:38:19.655 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:19.655 INFO [stderr] 
Nov 16 21:38:19.655 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:19.655 INFO [stderr]   --> src/host.rs:92:13
Nov 16 21:38:19.656 INFO [stderr]    |
Nov 16 21:38:19.656 INFO [stderr] 92 |             stream.read(&mut buffer);
Nov 16 21:38:19.656 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:19.656 INFO [stderr]    |
Nov 16 21:38:19.657 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:19.657 INFO [stderr] 
Nov 16 21:38:19.657 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:19.657 INFO [stderr]   --> src/main.rs:10:5
Nov 16 21:38:19.658 INFO [stderr]    |
Nov 16 21:38:19.658 INFO [stderr] 10 |     host_a.bind("127.0.0.1:9001".to_owned());
Nov 16 21:38:19.658 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:19.658 INFO [stderr]    |
Nov 16 21:38:19.659 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:19.659 INFO [stderr] 
Nov 16 21:38:19.659 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:19.659 INFO [stderr]   --> src/main.rs:11:5
Nov 16 21:38:19.660 INFO [stderr]    |
Nov 16 21:38:19.660 INFO [stderr] 11 |     host_b.bind("127.0.0.1:9002".to_owned());
Nov 16 21:38:19.660 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:19.661 INFO [stderr]    |
Nov 16 21:38:19.661 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:19.661 INFO [stderr] 
Nov 16 21:38:19.661 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:19.661 INFO [stderr]   --> src/main.rs:12:5
Nov 16 21:38:19.662 INFO [stderr]    |
Nov 16 21:38:19.662 INFO [stderr] 12 |     host_a.connect('b', "127.0.0.1:9002".to_owned());
Nov 16 21:38:19.662 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:19.667 INFO [stderr]    |
Nov 16 21:38:19.667 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:19.667 INFO [stderr] 
Nov 16 21:38:19.667 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:19.668 INFO [stderr]   --> src/main.rs:13:5
Nov 16 21:38:19.668 INFO [stderr]    |
Nov 16 21:38:19.668 INFO [stderr] 13 |     host_b.connect('a', "127.0.0.1:9001".to_owned());
Nov 16 21:38:19.668 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:19.669 INFO [stderr]    |
Nov 16 21:38:19.669 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:19.669 INFO [stderr] 
Nov 16 21:38:19.669 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:38:19.670 INFO [stderr]   --> src/main.rs:14:5
Nov 16 21:38:19.670 INFO [stderr]    |
Nov 16 21:38:19.670 INFO [stderr] 14 |     host_a.send('b', "Hello, world!");
Nov 16 21:38:19.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:38:19.671 INFO [stderr]    |
Nov 16 21:38:19.671 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:38:19.671 INFO [stderr] 
Nov 16 21:38:19.937 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Nov 16 21:38:19.943 INFO [stderr] su: No module specific data is present
Nov 16 21:38:20.501 INFO running `"docker" "inspect" "21fb402c14059c8aec6211c62809cbedff5eac8bf4c6044b8028c71ddd3e363b"`
Nov 16 21:38:20.747 INFO running `"docker" "rm" "-f" "21fb402c14059c8aec6211c62809cbedff5eac8bf4c6044b8028c71ddd3e363b"`
Nov 16 21:38:21.094 INFO [stdout] 21fb402c14059c8aec6211c62809cbedff5eac8bf4c6044b8028c71ddd3e363b
Nov 16 21:38:21.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 21:38:21.758 INFO [stdout] b703bdb5099f2ac5a5670739f3be6eb6f2f996a4cbd79e04f964e4aec14fce7e
Nov 16 21:38:21.763 INFO running `"docker" "start" "-a" "b703bdb5099f2ac5a5670739f3be6eb6f2f996a4cbd79e04f964e4aec14fce7e"`
Nov 16 21:38:23.001 INFO [stderr] usermod: no changes
Nov 16 21:38:23.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 21:38:23.075 INFO [stderr]      Running /target/debug/deps/router-22c426a4fd4a6f08
Nov 16 21:38:23.075 INFO [stdout] 
Nov 16 21:38:23.075 INFO [stderr] su: No module specific data is present
Nov 16 21:38:23.075 INFO [stdout] running 0 tests
Nov 16 21:38:23.075 INFO [stdout] 
Nov 16 21:38:23.075 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 21:38:23.075 INFO [stdout] 
Nov 16 21:38:23.842 INFO running `"docker" "inspect" "b703bdb5099f2ac5a5670739f3be6eb6f2f996a4cbd79e04f964e4aec14fce7e"`
Nov 16 21:38:24.217 INFO running `"docker" "rm" "-f" "b703bdb5099f2ac5a5670739f3be6eb6f2f996a4cbd79e04f964e4aec14fce7e"`
Nov 16 21:38:24.559 INFO [stdout] b703bdb5099f2ac5a5670739f3be6eb6f2f996a4cbd79e04f964e4aec14fce7e