Dec 05 09:10:34.351 INFO checking phoenix-channels-0.1.3 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:10:34.352 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 09:10:34.533 INFO [stdout] 0fd96751b62be7a8c1b20c2ebffe6bd63beddaf08898c6aacefbac4e3505da12
Dec 05 09:10:34.538 INFO running `"docker" "start" "-a" "0fd96751b62be7a8c1b20c2ebffe6bd63beddaf08898c6aacefbac4e3505da12"`
Dec 05 09:10:35.162 INFO [stderr] usermod: no changes
Dec 05 09:10:35.403 INFO [stderr]     Checking phoenix-channels v0.1.3 (/source)
Dec 05 09:10:43.503 INFO [stderr] warning: field is never used: `logger`
Dec 05 09:10:43.503 INFO [stderr]   --> src/client.rs:71:5
Dec 05 09:10:43.503 INFO [stderr]    |
Dec 05 09:10:43.503 INFO [stderr] 71 |     logger: slog::Logger,
Dec 05 09:10:43.503 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:43.503 INFO [stderr]    |
Dec 05 09:10:43.503 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 09:10:43.504 INFO [stderr] 
Dec 05 09:10:43.504 INFO [stderr] warning: field is never used: `logger`
Dec 05 09:10:43.504 INFO [stderr]   --> src/receiver.rs:11:5
Dec 05 09:10:43.505 INFO [stderr]    |
Dec 05 09:10:43.505 INFO [stderr] 11 |     logger: slog::Logger,
Dec 05 09:10:43.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:43.506 INFO [stderr] 
Dec 05 09:10:43.509 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:43.509 INFO [stderr]    --> src/client.rs:106:17
Dec 05 09:10:43.509 INFO [stderr]     |
Dec 05 09:10:43.510 INFO [stderr] 106 |                 sender.heartbeat();
Dec 05 09:10:43.510 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:43.510 INFO [stderr]     |
Dec 05 09:10:43.510 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 09:10:43.511 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:43.511 INFO [stderr] 
Dec 05 09:10:43.777 INFO [stderr] warning: field is never used: `logger`
Dec 05 09:10:43.777 INFO [stderr]   --> src/client.rs:71:5
Dec 05 09:10:43.778 INFO [stderr]    |
Dec 05 09:10:43.778 INFO [stderr] 71 |     logger: slog::Logger,
Dec 05 09:10:43.778 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:43.779 INFO [stderr]    |
Dec 05 09:10:43.779 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 09:10:43.779 INFO [stderr] 
Dec 05 09:10:43.779 INFO [stderr] warning: field is never used: `logger`
Dec 05 09:10:43.780 INFO [stderr]   --> src/receiver.rs:11:5
Dec 05 09:10:43.780 INFO [stderr]    |
Dec 05 09:10:43.780 INFO [stderr] 11 |     logger: slog::Logger,
Dec 05 09:10:43.781 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:43.781 INFO [stderr] 
Dec 05 09:10:43.781 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 09:10:43.781 INFO [stderr]    --> src/client.rs:106:17
Dec 05 09:10:43.782 INFO [stderr]     |
Dec 05 09:10:43.782 INFO [stderr] 106 |                 sender.heartbeat();
Dec 05 09:10:43.782 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^
Dec 05 09:10:43.783 INFO [stderr]     |
Dec 05 09:10:43.783 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 09:10:43.783 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 09:10:43.783 INFO [stderr] 
Dec 05 09:10:43.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.65s
Dec 05 09:10:43.859 INFO [stderr] su: No module specific data is present
Dec 05 09:10:44.915 INFO running `"docker" "inspect" "0fd96751b62be7a8c1b20c2ebffe6bd63beddaf08898c6aacefbac4e3505da12"`
Dec 05 09:10:45.323 INFO running `"docker" "rm" "-f" "0fd96751b62be7a8c1b20c2ebffe6bd63beddaf08898c6aacefbac4e3505da12"`
Dec 05 09:10:45.699 INFO [stdout] 0fd96751b62be7a8c1b20c2ebffe6bd63beddaf08898c6aacefbac4e3505da12