Dec 12 10:06:40.939 INFO checking phoenix-0.1.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 10:06:40.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 10:06:41.491 INFO [stdout] aaa632b4b07d3cbcd5b3fff3969161fd9a47161d69e6028a6ff5c83ba7748bc3
Dec 12 10:06:41.493 INFO running `"docker" "start" "-a" "aaa632b4b07d3cbcd5b3fff3969161fd9a47161d69e6028a6ff5c83ba7748bc3"`
Dec 12 10:06:43.000 INFO [stderr] usermod: no changes
Dec 12 10:06:43.064 INFO [stderr] warning: file found to be present in multiple build targets: /source/examples/basic.rs
Dec 12 10:06:43.329 INFO [stderr]     Checking websocket v0.20.4
Dec 12 10:06:50.004 INFO [stderr]     Checking phoenix v0.1.2 (/source)
Dec 12 10:06:59.548 INFO [stderr] warning: unused import: `std::fmt`
Dec 12 10:06:59.548 INFO [stderr]  --> src/event.rs:1:5
Dec 12 10:06:59.548 INFO [stderr]   |
Dec 12 10:06:59.548 INFO [stderr] 1 | use std::fmt;
Dec 12 10:06:59.548 INFO [stderr]   |     ^^^^^^^^
Dec 12 10:06:59.548 INFO [stderr]   |
Dec 12 10:06:59.548 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:06:59.548 INFO [stderr] 
Dec 12 10:06:59.548 INFO [stderr] warning: unused import: `serde_json`
Dec 12 10:06:59.548 INFO [stderr]  --> src/event.rs:2:5
Dec 12 10:06:59.548 INFO [stderr]   |
Dec 12 10:06:59.548 INFO [stderr] 2 | use serde_json;
Dec 12 10:06:59.548 INFO [stderr]   |     ^^^^^^^^^^
Dec 12 10:06:59.548 INFO [stderr] 
Dec 12 10:06:59.952 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 10:06:59.952 INFO [stderr]    --> src/socket.rs:104:7
Dec 12 10:06:59.952 INFO [stderr]     |
Dec 12 10:06:59.952 INFO [stderr] 104 |                         send.send(v);
Dec 12 10:06:59.952 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 12 10:06:59.952 INFO [stderr]     |
Dec 12 10:06:59.952 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 10:06:59.952 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 10:06:59.952 INFO [stderr] 
Dec 12 10:07:00.216 INFO [stderr] warning: unused import: `std::fmt`
Dec 12 10:07:00.219 INFO [stderr]  --> src/event.rs:1:5
Dec 12 10:07:00.219 INFO [stderr]   |
Dec 12 10:07:00.219 INFO [stderr] 1 | use std::fmt;
Dec 12 10:07:00.219 INFO [stderr]   |     ^^^^^^^^
Dec 12 10:07:00.219 INFO [stderr]   |
Dec 12 10:07:00.219 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:07:00.219 INFO [stderr] 
Dec 12 10:07:01.464 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 10:07:01.464 INFO [stderr]    --> src/socket.rs:104:7
Dec 12 10:07:01.464 INFO [stderr]     |
Dec 12 10:07:01.464 INFO [stderr] 104 |                         send.send(v);
Dec 12 10:07:01.464 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 12 10:07:01.464 INFO [stderr]     |
Dec 12 10:07:01.464 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 10:07:01.464 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 10:07:01.464 INFO [stderr] 
Dec 12 10:07:15.280 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 10:07:15.280 INFO [stderr]  --> examples/basic.rs:2:1
Dec 12 10:07:15.280 INFO [stderr]   |
Dec 12 10:07:15.280 INFO [stderr] 2 | #[macro_use]
Dec 12 10:07:15.280 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 10:07:15.280 INFO [stderr]   |
Dec 12 10:07:15.280 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:07:15.280 INFO [stderr] 
Dec 12 10:07:15.353 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 10:07:15.353 INFO [stderr]  --> examples/basic.rs:2:1
Dec 12 10:07:15.353 INFO [stderr]   |
Dec 12 10:07:15.353 INFO [stderr] 2 | #[macro_use]
Dec 12 10:07:15.353 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 10:07:15.353 INFO [stderr]   |
Dec 12 10:07:15.353 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:07:15.353 INFO [stderr] 
Dec 12 10:07:15.560 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 10:07:15.560 INFO [stderr]  --> examples/basic.rs:2:1
Dec 12 10:07:15.560 INFO [stderr]   |
Dec 12 10:07:15.560 INFO [stderr] 2 | #[macro_use]
Dec 12 10:07:15.560 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 10:07:15.560 INFO [stderr]   |
Dec 12 10:07:15.560 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 10:07:15.560 INFO [stderr] 
Dec 12 10:07:15.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.71s
Dec 12 10:07:15.761 INFO [stderr] su: No module specific data is present
Dec 12 10:07:16.650 INFO running `"docker" "inspect" "aaa632b4b07d3cbcd5b3fff3969161fd9a47161d69e6028a6ff5c83ba7748bc3"`
Dec 12 10:07:16.884 INFO running `"docker" "rm" "-f" "aaa632b4b07d3cbcd5b3fff3969161fd9a47161d69e6028a6ff5c83ba7748bc3"`
Dec 12 10:07:17.187 INFO [stdout] aaa632b4b07d3cbcd5b3fff3969161fd9a47161d69e6028a6ff5c83ba7748bc3