Dec 18 09:01:50.216 INFO checking xmpp-proto-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:01:50.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/xmpp-proto/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:01:50.708 INFO [stdout] c7aa915a8ce2e213a82df0f5190ae7003ea5d393cc258e7db857bf5740eb7896
Dec 18 09:01:50.716 INFO running `"docker" "start" "-a" "c7aa915a8ce2e213a82df0f5190ae7003ea5d393cc258e7db857bf5740eb7896"`
Dec 18 09:01:52.132 INFO [stderr]    Compiling phf_generator v0.7.23
Dec 18 09:01:52.568 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 18 09:01:54.020 INFO [stderr]    Compiling string_cache v0.7.3
Dec 18 09:01:55.581 INFO [stderr]     Checking elementtree v0.2.0
Dec 18 09:01:56.189 INFO [stderr]     Checking xmpp-proto v0.1.2 (/opt/crater/workdir)
Dec 18 09:01:57.492 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 18 09:01:57.492 INFO [stderr]   --> src/connection.rs:14:5
Dec 18 09:01:57.492 INFO [stderr]    |
Dec 18 09:01:57.492 INFO [stderr] 14 | use std::sync::Arc;
Dec 18 09:01:57.492 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 09:01:57.492 INFO [stderr]    |
Dec 18 09:01:57.492 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 09:01:57.492 INFO [stderr] 
Dec 18 09:01:57.492 INFO [stderr] warning: unused import: `std::sync::Mutex`
Dec 18 09:01:57.492 INFO [stderr]   --> src/connection.rs:16:5
Dec 18 09:01:57.492 INFO [stderr]    |
Dec 18 09:01:57.492 INFO [stderr] 16 | use std::sync::Mutex;
Dec 18 09:01:57.492 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 09:01:57.492 INFO [stderr] 
Dec 18 09:01:57.492 INFO [stderr] warning: unused import: `std::str`
Dec 18 09:01:57.492 INFO [stderr]  --> src/transport.rs:8:5
Dec 18 09:01:57.492 INFO [stderr]   |
Dec 18 09:01:57.492 INFO [stderr] 8 | use std::str;
Dec 18 09:01:57.492 INFO [stderr]   |     ^^^^^^^^
Dec 18 09:01:57.492 INFO [stderr] 
Dec 18 09:01:57.492 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 18 09:01:57.492 INFO [stderr]   --> src/transport.rs:16:5
Dec 18 09:01:57.492 INFO [stderr]    |
Dec 18 09:01:57.492 INFO [stderr] 16 | use std::sync::Arc;
Dec 18 09:01:57.492 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 09:01:57.492 INFO [stderr] 
Dec 18 09:01:57.492 INFO [stderr] warning: unused import: `std::sync::Mutex`
Dec 18 09:01:57.492 INFO [stderr]   --> src/transport.rs:17:5
Dec 18 09:01:57.492 INFO [stderr]    |
Dec 18 09:01:57.492 INFO [stderr] 17 | use std::sync::Mutex;
Dec 18 09:01:57.492 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 09:01:57.492 INFO [stderr] 
Dec 18 09:01:57.520 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Dec 18 09:01:57.520 INFO [stderr]  --> src/stream.rs:3:5
Dec 18 09:01:57.520 INFO [stderr]   |
Dec 18 09:01:57.520 INFO [stderr] 3 | use tokio_io::codec::Framed;
Dec 18 09:01:57.520 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:01:57.520 INFO [stderr]   |
Dec 18 09:01:57.520 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 09:01:57.520 INFO [stderr] 
Dec 18 09:01:57.520 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Dec 18 09:01:57.520 INFO [stderr]  --> src/stream.rs:7:9
Dec 18 09:01:57.520 INFO [stderr]   |
Dec 18 09:01:57.520 INFO [stderr] 7 |     Tcp(Framed<TcpStream, XMPPCodec>),
Dec 18 09:01:57.520 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:01:57.520 INFO [stderr] 
Dec 18 09:01:57.520 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Dec 18 09:01:57.520 INFO [stderr]  --> src/stream.rs:8:9
Dec 18 09:01:57.520 INFO [stderr]   |
Dec 18 09:01:57.520 INFO [stderr] 8 |     Tls(Framed<TlsStream<TcpStream>, XMPPCodec>)
Dec 18 09:01:57.520 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:01:57.520 INFO [stderr] 
Dec 18 09:01:57.532 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 18 09:01:57.532 INFO [stderr]   --> src/connection.rs:14:5
Dec 18 09:01:57.532 INFO [stderr]    |
Dec 18 09:01:57.532 INFO [stderr] 14 | use std::sync::Arc;
Dec 18 09:01:57.532 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 09:01:57.532 INFO [stderr]    |
Dec 18 09:01:57.532 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 09:01:57.532 INFO [stderr] 
Dec 18 09:01:57.532 INFO [stderr] warning: unused import: `std::sync::Mutex`
Dec 18 09:01:57.532 INFO [stderr]   --> src/connection.rs:16:5
Dec 18 09:01:57.532 INFO [stderr]    |
Dec 18 09:01:57.532 INFO [stderr] 16 | use std::sync::Mutex;
Dec 18 09:01:57.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 09:01:57.532 INFO [stderr] 
Dec 18 09:01:57.532 INFO [stderr] warning: unused import: `std::str`
Dec 18 09:01:57.532 INFO [stderr]  --> src/transport.rs:8:5
Dec 18 09:01:57.532 INFO [stderr]   |
Dec 18 09:01:57.532 INFO [stderr] 8 | use std::str;
Dec 18 09:01:57.532 INFO [stderr]   |     ^^^^^^^^
Dec 18 09:01:57.532 INFO [stderr] 
Dec 18 09:01:57.532 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 18 09:01:57.532 INFO [stderr]   --> src/transport.rs:16:5
Dec 18 09:01:57.532 INFO [stderr]    |
Dec 18 09:01:57.532 INFO [stderr] 16 | use std::sync::Arc;
Dec 18 09:01:57.532 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 09:01:57.532 INFO [stderr] 
Dec 18 09:01:57.532 INFO [stderr] warning: unused import: `std::sync::Mutex`
Dec 18 09:01:57.532 INFO [stderr]   --> src/transport.rs:17:5
Dec 18 09:01:57.532 INFO [stderr]    |
Dec 18 09:01:57.532 INFO [stderr] 17 | use std::sync::Mutex;
Dec 18 09:01:57.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 09:01:57.532 INFO [stderr] 
Dec 18 09:01:57.566 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Dec 18 09:01:57.566 INFO [stderr]  --> src/stream.rs:3:5
Dec 18 09:01:57.566 INFO [stderr]   |
Dec 18 09:01:57.566 INFO [stderr] 3 | use tokio_io::codec::Framed;
Dec 18 09:01:57.566 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:01:57.566 INFO [stderr]   |
Dec 18 09:01:57.566 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 09:01:57.566 INFO [stderr] 
Dec 18 09:01:57.566 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Dec 18 09:01:57.566 INFO [stderr]  --> src/stream.rs:7:9
Dec 18 09:01:57.566 INFO [stderr]   |
Dec 18 09:01:57.566 INFO [stderr] 7 |     Tcp(Framed<TcpStream, XMPPCodec>),
Dec 18 09:01:57.566 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:01:57.566 INFO [stderr] 
Dec 18 09:01:57.566 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Dec 18 09:01:57.566 INFO [stderr]  --> src/stream.rs:8:9
Dec 18 09:01:57.566 INFO [stderr]   |
Dec 18 09:01:57.566 INFO [stderr] 8 |     Tls(Framed<TlsStream<TcpStream>, XMPPCodec>)
Dec 18 09:01:57.566 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:01:57.566 INFO [stderr] 
Dec 18 09:01:57.904 INFO [stderr] warning: unused variable: `e`
Dec 18 09:01:57.908 INFO [stderr]   --> src/transport.rs:69:13
Dec 18 09:01:57.908 INFO [stderr]    |
Dec 18 09:01:57.908 INFO [stderr] 69 |         let e = event.clone();
Dec 18 09:01:57.908 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 18 09:01:57.908 INFO [stderr]    |
Dec 18 09:01:57.908 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 09:01:57.908 INFO [stderr] 
Dec 18 09:01:57.970 INFO [stderr] warning: unused variable: `e`
Dec 18 09:01:57.970 INFO [stderr]   --> src/transport.rs:69:13
Dec 18 09:01:57.970 INFO [stderr]    |
Dec 18 09:01:57.970 INFO [stderr] 69 |         let e = event.clone();
Dec 18 09:01:57.970 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 18 09:01:57.976 INFO [stderr]    |
Dec 18 09:01:57.978 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 09:01:57.978 INFO [stderr] 
Dec 18 09:01:58.023 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:01:58.023 INFO [stderr]    --> src/connection.rs:221:17
Dec 18 09:01:58.023 INFO [stderr]     |
Dec 18 09:01:58.023 INFO [stderr] 221 |                 tx.send(event);
Dec 18 09:01:58.023 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 18 09:01:58.023 INFO [stderr]     |
Dec 18 09:01:58.023 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 09:01:58.023 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:01:58.023 INFO [stderr] 
Dec 18 09:01:58.094 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:01:58.094 INFO [stderr]    --> src/connection.rs:221:17
Dec 18 09:01:58.094 INFO [stderr]     |
Dec 18 09:01:58.094 INFO [stderr] 221 |                 tx.send(event);
Dec 18 09:01:58.094 INFO [stderr]     |                 ^^^^^^^^^^^^^^^
Dec 18 09:01:58.094 INFO [stderr]     |
Dec 18 09:01:58.094 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 09:01:58.094 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:01:58.094 INFO [stderr] 
Dec 18 09:01:58.133 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
Dec 18 09:01:58.507 INFO running `"docker" "inspect" "c7aa915a8ce2e213a82df0f5190ae7003ea5d393cc258e7db857bf5740eb7896"`
Dec 18 09:01:58.610 INFO running `"docker" "rm" "-f" "c7aa915a8ce2e213a82df0f5190ae7003ea5d393cc258e7db857bf5740eb7896"`
Dec 18 09:01:58.751 INFO [stdout] c7aa915a8ce2e213a82df0f5190ae7003ea5d393cc258e7db857bf5740eb7896