Nov 28 20:43:07.607 INFO checking phoenix-rs-0.1.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 20:43:07.607 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 20:43:07.964 INFO [stdout] 501bbe449b15485919f36b74fbaf74e7d59828d320a9f27cad79c5effe51aa75
Nov 28 20:43:07.971 INFO running `"docker" "start" "-a" "501bbe449b15485919f36b74fbaf74e7d59828d320a9f27cad79c5effe51aa75"`
Nov 28 20:43:08.921 INFO [stderr] usermod: no changes
Nov 28 20:43:08.972 INFO [stderr] warning: file found to be present in multiple build targets: /source/examples/basic.rs
Nov 28 20:43:09.222 INFO [stderr]     Checking websocket v0.20.4
Nov 28 20:43:15.406 INFO [stderr]     Checking phoenix-rs v0.1.1 (/source)
Nov 28 20:43:23.736 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 20:43:23.736 INFO [stderr]  --> src/lib.rs:7:1
Nov 28 20:43:23.736 INFO [stderr]   |
Nov 28 20:43:23.737 INFO [stderr] 7 | #[macro_use]
Nov 28 20:43:23.737 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 20:43:23.737 INFO [stderr]   |
Nov 28 20:43:23.737 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:43:23.737 INFO [stderr] 
Nov 28 20:43:23.738 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 20:43:23.738 INFO [stderr]   --> src/lib.rs:10:1
Nov 28 20:43:23.738 INFO [stderr]    |
Nov 28 20:43:23.738 INFO [stderr] 10 | #[macro_use]
Nov 28 20:43:23.738 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 20:43:23.738 INFO [stderr] 
Nov 28 20:43:23.942 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 20:43:23.942 INFO [stderr]  --> src/lib.rs:7:1
Nov 28 20:43:23.942 INFO [stderr]   |
Nov 28 20:43:23.943 INFO [stderr] 7 | #[macro_use]
Nov 28 20:43:23.943 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 20:43:23.943 INFO [stderr]   |
Nov 28 20:43:23.943 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:43:23.944 INFO [stderr] 
Nov 28 20:43:23.944 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 20:43:23.944 INFO [stderr]   --> src/lib.rs:10:1
Nov 28 20:43:23.944 INFO [stderr]    |
Nov 28 20:43:23.945 INFO [stderr] 10 | #[macro_use]
Nov 28 20:43:23.945 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 20:43:23.945 INFO [stderr] 
Nov 28 20:43:24.189 INFO [stderr] warning: unused variable: `e`
Nov 28 20:43:24.189 INFO [stderr]   --> src/socket.rs:55:10
Nov 28 20:43:24.189 INFO [stderr]    |
Nov 28 20:43:24.190 INFO [stderr] 55 |                     Err(e) => {
Nov 28 20:43:24.190 INFO [stderr]    |                         ^ help: consider using `_e` instead
Nov 28 20:43:24.190 INFO [stderr]    |
Nov 28 20:43:24.191 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 20:43:24.191 INFO [stderr] 
Nov 28 20:43:24.191 INFO [stderr] warning: unused variable: `channels_1`
Nov 28 20:43:24.192 INFO [stderr]   --> src/socket.rs:65:7
Nov 28 20:43:24.192 INFO [stderr]    |
Nov 28 20:43:24.192 INFO [stderr] 65 |         let channels_1 = channels.clone();
Nov 28 20:43:24.192 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_channels_1` instead
Nov 28 20:43:24.193 INFO [stderr] 
Nov 28 20:43:24.400 INFO [stderr] warning: unused variable: `e`
Nov 28 20:43:24.401 INFO [stderr]   --> src/socket.rs:55:10
Nov 28 20:43:24.402 INFO [stderr]    |
Nov 28 20:43:24.403 INFO [stderr] 55 |                     Err(e) => {
Nov 28 20:43:24.403 INFO [stderr]    |                         ^ help: consider using `_e` instead
Nov 28 20:43:24.410 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:43:24.411 INFO [stderr]    --> src/socket.rs:103:7
Nov 28 20:43:24.412 INFO [stderr]     |
Nov 28 20:43:24.412 INFO [stderr] 103 |                         send.send(v);
Nov 28 20:43:24.413 INFO [stderr]     |                         ^^^^^^^^^^^^^
Nov 28 20:43:24.413 INFO [stderr]     |
Nov 28 20:43:24.414 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 20:43:24.415 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:43:24.415 INFO [stderr] 
Nov 28 20:43:24.416 INFO [stderr]    |
Nov 28 20:43:24.417 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 20:43:24.417 INFO [stderr] 
Nov 28 20:43:24.418 INFO [stderr] warning: unused variable: `channels_1`
Nov 28 20:43:24.418 INFO [stderr]   --> src/socket.rs:65:7
Nov 28 20:43:24.419 INFO [stderr]    |
Nov 28 20:43:24.420 INFO [stderr] 65 |         let channels_1 = channels.clone();
Nov 28 20:43:24.420 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_channels_1` instead
Nov 28 20:43:24.421 INFO [stderr] 
Nov 28 20:43:24.625 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:43:24.626 INFO [stderr]    --> src/socket.rs:103:7
Nov 28 20:43:24.627 INFO [stderr]     |
Nov 28 20:43:24.627 INFO [stderr] 103 |                         send.send(v);
Nov 28 20:43:24.628 INFO [stderr]     |                         ^^^^^^^^^^^^^
Nov 28 20:43:24.628 INFO [stderr]     |
Nov 28 20:43:24.629 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 20:43:24.629 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:43:24.630 INFO [stderr] 
Nov 28 20:43:39.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.95s
Nov 28 20:43:39.908 INFO [stderr] su: No module specific data is present
Nov 28 20:43:40.695 INFO running `"docker" "inspect" "501bbe449b15485919f36b74fbaf74e7d59828d320a9f27cad79c5effe51aa75"`
Nov 28 20:43:40.929 INFO running `"docker" "rm" "-f" "501bbe449b15485919f36b74fbaf74e7d59828d320a9f27cad79c5effe51aa75"`
Nov 28 20:43:41.192 INFO [stdout] 501bbe449b15485919f36b74fbaf74e7d59828d320a9f27cad79c5effe51aa75