Dec 05 16:51:27.869 INFO testing lambdude/router against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 16:51:27.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 16:51:28.424 INFO [stdout] 287416a8204d6b08e4ea67f3da959e8e186c456d93783f5fe3d81bbd8cad40a2
Dec 05 16:51:28.426 INFO running `"docker" "start" "-a" "287416a8204d6b08e4ea67f3da959e8e186c456d93783f5fe3d81bbd8cad40a2"`
Dec 05 16:51:30.024 INFO [stderr] usermod: no changes
Dec 05 16:51:30.064 INFO [stderr]    Compiling router v0.1.0 (/source)
Dec 05 16:51:30.276 INFO [stderr] warning: unused import: `SocketAddrV4`
Dec 05 16:51:30.276 INFO [stderr]  --> src/host.rs:1:40
Dec 05 16:51:30.276 INFO [stderr]   |
Dec 05 16:51:30.276 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddrV4};
Dec 05 16:51:30.276 INFO [stderr]   |                                        ^^^^^^^^^^^^
Dec 05 16:51:30.276 INFO [stderr]   |
Dec 05 16:51:30.276 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:51:30.276 INFO [stderr] 
Dec 05 16:51:30.276 INFO [stderr] warning: unused import: `message::*`
Dec 05 16:51:30.276 INFO [stderr]  --> src/main.rs:5:5
Dec 05 16:51:30.276 INFO [stderr]   |
Dec 05 16:51:30.276 INFO [stderr] 5 | use message::*;
Dec 05 16:51:30.276 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 16:51:30.276 INFO [stderr] 
Dec 05 16:51:30.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:30.384 INFO [stderr]   --> src/host.rs:72:13
Dec 05 16:51:30.384 INFO [stderr]    |
Dec 05 16:51:30.384 INFO [stderr] 72 |             stream.write(&message.payload());
Dec 05 16:51:30.384 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:30.384 INFO [stderr]    |
Dec 05 16:51:30.384 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 16:51:30.384 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:30.384 INFO [stderr] 
Dec 05 16:51:30.384 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:30.384 INFO [stderr]   --> src/host.rs:92:13
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr] 92 |             stream.read(&mut buffer);
Dec 05 16:51:30.385 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:30.385 INFO [stderr] 
Dec 05 16:51:30.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:30.385 INFO [stderr]   --> src/main.rs:10:5
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr] 10 |     host_a.bind("127.0.0.1:9001".to_owned());
Dec 05 16:51:30.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:30.385 INFO [stderr] 
Dec 05 16:51:30.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:30.385 INFO [stderr]   --> src/main.rs:11:5
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr] 11 |     host_b.bind("127.0.0.1:9002".to_owned());
Dec 05 16:51:30.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:30.385 INFO [stderr] 
Dec 05 16:51:30.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:30.385 INFO [stderr]   --> src/main.rs:12:5
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr] 12 |     host_a.connect('b', "127.0.0.1:9002".to_owned());
Dec 05 16:51:30.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:30.385 INFO [stderr] 
Dec 05 16:51:30.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:30.385 INFO [stderr]   --> src/main.rs:13:5
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr] 13 |     host_b.connect('a', "127.0.0.1:9001".to_owned());
Dec 05 16:51:30.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:30.385 INFO [stderr] 
Dec 05 16:51:30.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:30.385 INFO [stderr]   --> src/main.rs:14:5
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr] 14 |     host_a.send('b', "Hello, world!");
Dec 05 16:51:30.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:30.385 INFO [stderr]    |
Dec 05 16:51:30.385 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:30.385 INFO [stderr] 
Dec 05 16:51:31.382 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 05 16:51:31.384 INFO [stderr] su: No module specific data is present
Dec 05 16:51:32.936 INFO running `"docker" "inspect" "287416a8204d6b08e4ea67f3da959e8e186c456d93783f5fe3d81bbd8cad40a2"`
Dec 05 16:51:33.234 INFO running `"docker" "rm" "-f" "287416a8204d6b08e4ea67f3da959e8e186c456d93783f5fe3d81bbd8cad40a2"`
Dec 05 16:51:33.576 INFO [stdout] 287416a8204d6b08e4ea67f3da959e8e186c456d93783f5fe3d81bbd8cad40a2
Dec 05 16:51:33.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 16:51:33.987 INFO [stdout] 65f3c1ad2115a1ea85a7c44d4a859e21e4c40609d24831bbce088e955bf9cd23
Dec 05 16:51:33.996 INFO running `"docker" "start" "-a" "65f3c1ad2115a1ea85a7c44d4a859e21e4c40609d24831bbce088e955bf9cd23"`
Dec 05 16:51:35.793 INFO [stderr] usermod: no changes
Dec 05 16:51:35.864 INFO [stderr]    Compiling router v0.1.0 (/source)
Dec 05 16:51:36.248 INFO [stderr] warning: unused import: `SocketAddrV4`
Dec 05 16:51:36.248 INFO [stderr]  --> src/host.rs:1:40
Dec 05 16:51:36.248 INFO [stderr]   |
Dec 05 16:51:36.248 INFO [stderr] 1 | use std::net::{TcpListener, TcpStream, SocketAddrV4};
Dec 05 16:51:36.248 INFO [stderr]   |                                        ^^^^^^^^^^^^
Dec 05 16:51:36.248 INFO [stderr]   |
Dec 05 16:51:36.248 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:51:36.248 INFO [stderr] 
Dec 05 16:51:36.248 INFO [stderr] warning: unused import: `message::*`
Dec 05 16:51:36.248 INFO [stderr]  --> src/main.rs:5:5
Dec 05 16:51:36.248 INFO [stderr]   |
Dec 05 16:51:36.248 INFO [stderr] 5 | use message::*;
Dec 05 16:51:36.248 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 16:51:36.248 INFO [stderr] 
Dec 05 16:51:36.349 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:36.350 INFO [stderr]   --> src/host.rs:72:13
Dec 05 16:51:36.350 INFO [stderr]    |
Dec 05 16:51:36.350 INFO [stderr] 72 |             stream.write(&message.payload());
Dec 05 16:51:36.350 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:36.351 INFO [stderr]    |
Dec 05 16:51:36.351 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 16:51:36.351 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:36.351 INFO [stderr] 
Dec 05 16:51:36.352 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:36.352 INFO [stderr]   --> src/host.rs:92:13
Dec 05 16:51:36.352 INFO [stderr]    |
Dec 05 16:51:36.352 INFO [stderr] 92 |             stream.read(&mut buffer);
Dec 05 16:51:36.353 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:36.353 INFO [stderr]    |
Dec 05 16:51:36.353 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:36.353 INFO [stderr] 
Dec 05 16:51:36.353 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:36.354 INFO [stderr]   --> src/main.rs:10:5
Dec 05 16:51:36.354 INFO [stderr]    |
Dec 05 16:51:36.354 INFO [stderr] 10 |     host_a.bind("127.0.0.1:9001".to_owned());
Dec 05 16:51:36.355 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:36.355 INFO [stderr]    |
Dec 05 16:51:36.355 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:36.355 INFO [stderr] 
Dec 05 16:51:36.355 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:36.356 INFO [stderr]   --> src/main.rs:11:5
Dec 05 16:51:36.356 INFO [stderr]    |
Dec 05 16:51:36.356 INFO [stderr] 11 |     host_b.bind("127.0.0.1:9002".to_owned());
Dec 05 16:51:36.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:36.356 INFO [stderr]    |
Dec 05 16:51:36.357 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:36.357 INFO [stderr] 
Dec 05 16:51:36.357 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:36.357 INFO [stderr]   --> src/main.rs:12:5
Dec 05 16:51:36.357 INFO [stderr]    |
Dec 05 16:51:36.357 INFO [stderr] 12 |     host_a.connect('b', "127.0.0.1:9002".to_owned());
Dec 05 16:51:36.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:36.357 INFO [stderr]    |
Dec 05 16:51:36.357 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:36.357 INFO [stderr] 
Dec 05 16:51:36.357 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:36.357 INFO [stderr]   --> src/main.rs:13:5
Dec 05 16:51:36.357 INFO [stderr]    |
Dec 05 16:51:36.357 INFO [stderr] 13 |     host_b.connect('a', "127.0.0.1:9001".to_owned());
Dec 05 16:51:36.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:36.357 INFO [stderr]    |
Dec 05 16:51:36.357 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:36.357 INFO [stderr] 
Dec 05 16:51:36.357 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 16:51:36.357 INFO [stderr]   --> src/main.rs:14:5
Dec 05 16:51:36.357 INFO [stderr]    |
Dec 05 16:51:36.357 INFO [stderr] 14 |     host_a.send('b', "Hello, world!");
Dec 05 16:51:36.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:51:36.357 INFO [stderr]    |
Dec 05 16:51:36.357 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 16:51:36.357 INFO [stderr] 
Dec 05 16:51:36.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 05 16:51:36.660 INFO [stderr] su: No module specific data is present
Dec 05 16:51:37.901 INFO running `"docker" "inspect" "65f3c1ad2115a1ea85a7c44d4a859e21e4c40609d24831bbce088e955bf9cd23"`
Dec 05 16:51:38.174 INFO running `"docker" "rm" "-f" "65f3c1ad2115a1ea85a7c44d4a859e21e4c40609d24831bbce088e955bf9cd23"`
Dec 05 16:51:38.503 INFO [stdout] 65f3c1ad2115a1ea85a7c44d4a859e21e4c40609d24831bbce088e955bf9cd23
Dec 05 16:51:38.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 16:51:38.920 INFO [stdout] 32f9e059c869452778493d5d5694952149f99962114821ff8f766f4c1930f2b7
Dec 05 16:51:38.928 INFO running `"docker" "start" "-a" "32f9e059c869452778493d5d5694952149f99962114821ff8f766f4c1930f2b7"`
Dec 05 16:51:40.528 INFO [stderr] usermod: no changes
Dec 05 16:51:40.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 16:51:40.580 INFO [stderr]      Running /target/debug/deps/router-09c4091738496b67
Dec 05 16:51:40.586 INFO [stdout] 
Dec 05 16:51:40.586 INFO [stdout] running 0 tests
Dec 05 16:51:40.586 INFO [stdout] 
Dec 05 16:51:40.586 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 16:51:40.586 INFO [stdout] 
Dec 05 16:51:40.590 INFO [stderr] su: No module specific data is present
Dec 05 16:51:41.648 INFO running `"docker" "inspect" "32f9e059c869452778493d5d5694952149f99962114821ff8f766f4c1930f2b7"`
Dec 05 16:51:42.048 INFO running `"docker" "rm" "-f" "32f9e059c869452778493d5d5694952149f99962114821ff8f766f4c1930f2b7"`
Dec 05 16:51:42.288 INFO [stdout] 32f9e059c869452778493d5d5694952149f99962114821ff8f766f4c1930f2b7