Dec 18 13:03:05.961 INFO checking phoenix-0.1.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:03:05.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/phoenix/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:03:06.478 INFO [stdout] 069c9825e71bf6b06902a6ca152824b6bfebba32558b537a851336f2bd1820ee
Dec 18 13:03:06.480 INFO running `"docker" "start" "-a" "069c9825e71bf6b06902a6ca152824b6bfebba32558b537a851336f2bd1820ee"`
Dec 18 13:03:07.872 INFO [stderr] warning: file found to be present in multiple build targets: /opt/crater/workdir/examples/basic.rs
Dec 18 13:03:08.168 INFO [stderr]     Checking websocket v0.20.4
Dec 18 13:03:10.900 INFO [stderr]     Checking phoenix v0.1.2 (/opt/crater/workdir)
Dec 18 13:03:12.852 INFO [stderr] warning: unused import: `std::fmt`
Dec 18 13:03:12.852 INFO [stderr]  --> src/event.rs:1:5
Dec 18 13:03:12.852 INFO [stderr]   |
Dec 18 13:03:12.852 INFO [stderr] 1 | use std::fmt;
Dec 18 13:03:12.852 INFO [stderr]   |     ^^^^^^^^
Dec 18 13:03:12.852 INFO [stderr]   |
Dec 18 13:03:12.852 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:03:12.852 INFO [stderr] 
Dec 18 13:03:12.868 INFO [stderr] warning: unused import: `std::fmt`
Dec 18 13:03:12.868 INFO [stderr]  --> src/event.rs:1:5
Dec 18 13:03:12.868 INFO [stderr]   |
Dec 18 13:03:12.868 INFO [stderr] 1 | use std::fmt;
Dec 18 13:03:12.868 INFO [stderr]   |     ^^^^^^^^
Dec 18 13:03:12.868 INFO [stderr]   |
Dec 18 13:03:12.868 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:03:12.868 INFO [stderr] 
Dec 18 13:03:12.868 INFO [stderr] warning: unused import: `serde_json`
Dec 18 13:03:12.868 INFO [stderr]  --> src/event.rs:2:5
Dec 18 13:03:12.868 INFO [stderr]   |
Dec 18 13:03:12.868 INFO [stderr] 2 | use serde_json;
Dec 18 13:03:12.868 INFO [stderr]   |     ^^^^^^^^^^
Dec 18 13:03:12.868 INFO [stderr] 
Dec 18 13:03:13.288 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 13:03:13.288 INFO [stderr]    --> src/socket.rs:104:7
Dec 18 13:03:13.288 INFO [stderr]     |
Dec 18 13:03:13.288 INFO [stderr] 104 |                         send.send(v);
Dec 18 13:03:13.288 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 18 13:03:13.288 INFO [stderr]     |
Dec 18 13:03:13.288 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 13:03:13.288 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 13:03:13.288 INFO [stderr] 
Dec 18 13:03:13.420 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 13:03:13.420 INFO [stderr]    --> src/socket.rs:104:7
Dec 18 13:03:13.420 INFO [stderr]     |
Dec 18 13:03:13.420 INFO [stderr] 104 |                         send.send(v);
Dec 18 13:03:13.420 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 18 13:03:13.420 INFO [stderr]     |
Dec 18 13:03:13.420 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 13:03:13.420 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 13:03:13.420 INFO [stderr] 
Dec 18 13:03:16.460 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 13:03:16.462 INFO [stderr]  --> examples/basic.rs:2:1
Dec 18 13:03:16.462 INFO [stderr]   |
Dec 18 13:03:16.462 INFO [stderr] 2 | #[macro_use]
Dec 18 13:03:16.462 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 13:03:16.462 INFO [stderr]   |
Dec 18 13:03:16.462 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:03:16.462 INFO [stderr] 
Dec 18 13:03:16.601 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 13:03:16.601 INFO [stderr]  --> examples/basic.rs:2:1
Dec 18 13:03:16.601 INFO [stderr]   |
Dec 18 13:03:16.601 INFO [stderr] 2 | #[macro_use]
Dec 18 13:03:16.601 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 13:03:16.601 INFO [stderr]   |
Dec 18 13:03:16.601 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:03:16.601 INFO [stderr] 
Dec 18 13:03:16.982 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 13:03:16.982 INFO [stderr]  --> examples/basic.rs:2:1
Dec 18 13:03:16.982 INFO [stderr]   |
Dec 18 13:03:16.982 INFO [stderr] 2 | #[macro_use]
Dec 18 13:03:16.982 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 13:03:16.982 INFO [stderr]   |
Dec 18 13:03:16.982 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:03:16.982 INFO [stderr] 
Dec 18 13:03:17.097 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.27s
Dec 18 13:03:18.124 INFO running `"docker" "inspect" "069c9825e71bf6b06902a6ca152824b6bfebba32558b537a851336f2bd1820ee"`
Dec 18 13:03:18.432 INFO running `"docker" "rm" "-f" "069c9825e71bf6b06902a6ca152824b6bfebba32558b537a851336f2bd1820ee"`
Dec 18 13:03:18.720 INFO [stdout] 069c9825e71bf6b06902a6ca152824b6bfebba32558b537a851336f2bd1820ee