Nov 28 05:31:18.947 INFO checking faradayio/toy-tokio-queue against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:31:18.949 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 05:31:19.409 INFO [stdout] 974cceab8c1c9c3e5774d0b176e37093f1febb4a8cccd1f4c4ce80be1548c173
Nov 28 05:31:19.414 INFO running `"docker" "start" "-a" "974cceab8c1c9c3e5774d0b176e37093f1febb4a8cccd1f4c4ce80be1548c173"`
Nov 28 05:31:20.447 INFO [stderr] usermod: no changes
Nov 28 05:31:20.657 INFO [stderr]    Compiling openssl v0.10.7
Nov 28 05:31:20.662 INFO [stderr]     Checking mio v0.6.14
Nov 28 05:31:20.662 INFO [stderr]     Checking tokio-io v0.1.6
Nov 28 05:31:20.663 INFO [stderr]     Checking tokio-threadpool v0.1.3
Nov 28 05:31:20.663 INFO [stderr]    Compiling structopt-derive v0.2.8
Nov 28 05:31:25.457 INFO [stderr]     Checking tokio-reactor v0.1.1
Nov 28 05:31:25.849 INFO [stderr]     Checking tokio-fs v0.1.0
Nov 28 05:31:28.960 INFO [stderr]     Checking tokio-udp v0.1.0
Nov 28 05:31:28.960 INFO [stderr]     Checking tokio-tcp v0.1.0
Nov 28 05:31:31.127 INFO [stderr]     Checking tokio v0.1.6
Nov 28 05:31:33.024 INFO [stderr]     Checking structopt v0.2.8
Nov 28 05:31:33.327 INFO [stderr]     Checking tokio-core v0.1.17
Nov 28 05:31:35.509 INFO [stderr]     Checking tokio-openssl v0.2.0
Nov 28 05:31:37.025 INFO [stderr]     Checking toy-tokio-queue v0.1.0 (/source)
Nov 28 05:31:40.272 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 05:31:40.272 INFO [stderr]  --> src/main.rs:9:1
Nov 28 05:31:40.272 INFO [stderr]   |
Nov 28 05:31:40.272 INFO [stderr] 9 | #[macro_use]
Nov 28 05:31:40.272 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 05:31:40.272 INFO [stderr]   |
Nov 28 05:31:40.272 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:31:40.272 INFO [stderr] 
Nov 28 05:31:40.272 INFO [stderr] warning: unused import: `TcpStream`
Nov 28 05:31:40.272 INFO [stderr]   --> src/main.rs:21:31
Nov 28 05:31:40.272 INFO [stderr]    |
Nov 28 05:31:40.272 INFO [stderr] 21 | use tokio::net::{TcpListener, TcpStream};
Nov 28 05:31:40.272 INFO [stderr]    |                               ^^^^^^^^^
Nov 28 05:31:40.272 INFO [stderr] 
Nov 28 05:31:40.678 INFO [stderr] warning: method is never used: `open_tls`
Nov 28 05:31:40.678 INFO [stderr]   --> src/connection.rs:34:5
Nov 28 05:31:40.678 INFO [stderr]    |
Nov 28 05:31:40.678 INFO [stderr] 34 |     pub fn open_tls(host: &str, port: u16) -> AMQPResult<Connection> {
Nov 28 05:31:40.678 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:31:40.678 INFO [stderr]    |
Nov 28 05:31:40.678 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 05:31:40.678 INFO [stderr] 
Nov 28 05:31:40.680 INFO [stderr] warning: method is never used: `set_frame_max_limit`
Nov 28 05:31:40.680 INFO [stderr]    --> src/connection.rs:171:5
Nov 28 05:31:40.680 INFO [stderr]     |
Nov 28 05:31:40.680 INFO [stderr] 171 |     pub fn set_frame_max_limit(&mut self, frame_max_limit: u32) {
Nov 28 05:31:40.680 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:31:40.680 INFO [stderr] 
Nov 28 05:31:40.854 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 05:31:40.854 INFO [stderr]  --> src/main.rs:9:1
Nov 28 05:31:40.854 INFO [stderr]   |
Nov 28 05:31:40.854 INFO [stderr] 9 | #[macro_use]
Nov 28 05:31:40.854 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 05:31:40.854 INFO [stderr]   |
Nov 28 05:31:40.854 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:31:40.856 INFO [stderr] 
Nov 28 05:31:40.856 INFO [stderr] warning: unused import: `TcpStream`
Nov 28 05:31:40.856 INFO [stderr]   --> src/main.rs:21:31
Nov 28 05:31:40.856 INFO [stderr]    |
Nov 28 05:31:40.856 INFO [stderr] 21 | use tokio::net::{TcpListener, TcpStream};
Nov 28 05:31:40.856 INFO [stderr]    |                               ^^^^^^^^^
Nov 28 05:31:40.856 INFO [stderr] 
Nov 28 05:31:41.076 INFO [stderr] warning: method is never used: `open_tls`
Nov 28 05:31:41.076 INFO [stderr]   --> src/connection.rs:34:5
Nov 28 05:31:41.076 INFO [stderr]    |
Nov 28 05:31:41.076 INFO [stderr] 34 |     pub fn open_tls(host: &str, port: u16) -> AMQPResult<Connection> {
Nov 28 05:31:41.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:31:41.076 INFO [stderr]    |
Nov 28 05:31:41.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 05:31:41.078 INFO [stderr] 
Nov 28 05:31:41.078 INFO [stderr] warning: method is never used: `set_frame_max_limit`
Nov 28 05:31:41.078 INFO [stderr]    --> src/connection.rs:171:5
Nov 28 05:31:41.078 INFO [stderr]     |
Nov 28 05:31:41.078 INFO [stderr] 171 |     pub fn set_frame_max_limit(&mut self, frame_max_limit: u32) {
Nov 28 05:31:41.078 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:31:41.078 INFO [stderr] 
Nov 28 05:31:41.113 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.63s
Nov 28 05:31:41.121 INFO [stderr] su: No module specific data is present
Nov 28 05:31:42.456 INFO running `"docker" "inspect" "974cceab8c1c9c3e5774d0b176e37093f1febb4a8cccd1f4c4ce80be1548c173"`
Nov 28 05:31:42.818 INFO running `"docker" "rm" "-f" "974cceab8c1c9c3e5774d0b176e37093f1febb4a8cccd1f4c4ce80be1548c173"`
Nov 28 05:31:43.173 INFO [stdout] 974cceab8c1c9c3e5774d0b176e37093f1febb4a8cccd1f4c4ce80be1548c173