Dec 01 02:01:18.504 INFO checking amqp-0.1.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 02:01:18.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 02:01:18.902 INFO [stdout] ba1fbd112347d0d3a0dd9f732a8c2b201fdd577583f836175c8d77b1744521cc
Dec 01 02:01:18.902 INFO running `"docker" "start" "-a" "ba1fbd112347d0d3a0dd9f732a8c2b201fdd577583f836175c8d77b1744521cc"`
Dec 01 02:01:20.086 INFO [stderr] usermod: no changes
Dec 01 02:01:20.292 INFO [stderr]     Checking amq-proto v0.1.0
Dec 01 02:01:23.111 INFO [stderr]     Checking amqp v0.1.2 (/source)
Dec 01 02:01:37.788 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:01:37.788 INFO [stderr]   --> examples/interactive.rs:37:5
Dec 01 02:01:37.789 INFO [stderr]    |
Dec 01 02:01:37.789 INFO [stderr] 37 |     channel.close(200, "Bye");
Dec 01 02:01:37.789 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:01:37.790 INFO [stderr]    |
Dec 01 02:01:37.790 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 02:01:37.790 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:01:37.790 INFO [stderr] 
Dec 01 02:01:38.552 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:01:38.553 INFO [stderr]   --> examples/simple.rs:16:5
Dec 01 02:01:38.553 INFO [stderr]    |
Dec 01 02:01:38.553 INFO [stderr] 16 |     channel.basic_ack(deliver.delivery_tag, false);
Dec 01 02:01:38.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:01:38.554 INFO [stderr]    |
Dec 01 02:01:38.554 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 02:01:38.554 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:01:38.554 INFO [stderr] 
Dec 01 02:01:38.555 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:01:38.555 INFO [stderr]   --> examples/simple.rs:53:5
Dec 01 02:01:38.556 INFO [stderr]    |
Dec 01 02:01:38.556 INFO [stderr] 53 | /     channel.basic_publish("", queue_name, true, false,
Dec 01 02:01:38.556 INFO [stderr] 54 | |         protocol::basic::BasicProperties{ content_type: Some("text".to_string()), ..Default::default()},
Dec 01 02:01:38.556 INFO [stderr] 55 | |         (b"Hello from rust!").to_vec());
Dec 01 02:01:38.557 INFO [stderr]    | |________________________________________^
Dec 01 02:01:38.557 INFO [stderr]    |
Dec 01 02:01:38.557 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:01:38.557 INFO [stderr] 
Dec 01 02:01:38.558 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:01:38.558 INFO [stderr]   --> examples/simple.rs:56:5
Dec 01 02:01:38.558 INFO [stderr]    |
Dec 01 02:01:38.558 INFO [stderr] 56 |     channel.close(200, "Bye");
Dec 01 02:01:38.559 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:01:38.559 INFO [stderr]    |
Dec 01 02:01:38.559 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:01:38.559 INFO [stderr] 
Dec 01 02:01:39.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:01:39.112 INFO [stderr]   --> examples/producer.rs:49:5
Dec 01 02:01:39.113 INFO [stderr]    |
Dec 01 02:01:39.113 INFO [stderr] 49 |     channel.close(200, "Bye");
Dec 01 02:01:39.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:01:39.113 INFO [stderr]    |
Dec 01 02:01:39.114 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 02:01:39.114 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:01:39.114 INFO [stderr] 
Dec 01 02:01:39.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.44s
Dec 01 02:01:39.573 INFO [stderr] su: No module specific data is present
Dec 01 02:01:40.737 INFO running `"docker" "inspect" "ba1fbd112347d0d3a0dd9f732a8c2b201fdd577583f836175c8d77b1744521cc"`
Dec 01 02:01:41.093 INFO running `"docker" "rm" "-f" "ba1fbd112347d0d3a0dd9f732a8c2b201fdd577583f836175c8d77b1744521cc"`
Dec 01 02:01:41.390 INFO [stdout] ba1fbd112347d0d3a0dd9f732a8c2b201fdd577583f836175c8d77b1744521cc