Dec 11 14:38:36.757 INFO checking logannc/valence against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:38:36.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 11 14:38:37.212 INFO [stdout] 2ab295d0be7567cad914f2517c23e4ad35e7962a5a26a85923cd040af7918edb
Dec 11 14:38:37.214 INFO running `"docker" "start" "-a" "2ab295d0be7567cad914f2517c23e4ad35e7962a5a26a85923cd040af7918edb"`
Dec 11 14:38:38.964 INFO [stderr] usermod: no changes
Dec 11 14:38:39.208 INFO [stderr]    Compiling syn v0.15.18
Dec 11 14:38:49.233 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 11 14:39:02.395 INFO [stderr]     Checking valence v0.1.0 (/source)
Dec 11 14:39:04.289 INFO [stderr] warning: unreachable expression
Dec 11 14:39:04.289 INFO [stderr]   --> src/client.rs:46:13
Dec 11 14:39:04.289 INFO [stderr]    |
Dec 11 14:39:04.289 INFO [stderr] 46 |             Ok(())
Dec 11 14:39:04.289 INFO [stderr]    |             ^^^^^^
Dec 11 14:39:04.289 INFO [stderr]    |
Dec 11 14:39:04.289 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 11 14:39:04.289 INFO [stderr] 
Dec 11 14:39:04.300 INFO [stderr] warning: unreachable expression
Dec 11 14:39:04.300 INFO [stderr]   --> src/client.rs:46:13
Dec 11 14:39:04.300 INFO [stderr]    |
Dec 11 14:39:04.300 INFO [stderr] 46 |             Ok(())
Dec 11 14:39:04.300 INFO [stderr]    |             ^^^^^^
Dec 11 14:39:04.300 INFO [stderr]    |
Dec 11 14:39:04.300 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 11 14:39:04.300 INFO [stderr] 
Dec 11 14:39:04.320 INFO [stderr] warning: unreachable expression
Dec 11 14:39:04.320 INFO [stderr]    --> src/network.rs:144:13
Dec 11 14:39:04.320 INFO [stderr]     |
Dec 11 14:39:04.320 INFO [stderr] 144 |             Ok(())
Dec 11 14:39:04.320 INFO [stderr]     |             ^^^^^^
Dec 11 14:39:04.320 INFO [stderr] 
Dec 11 14:39:04.340 INFO [stderr] warning: unreachable expression
Dec 11 14:39:04.340 INFO [stderr]    --> src/network.rs:144:13
Dec 11 14:39:04.340 INFO [stderr]     |
Dec 11 14:39:04.340 INFO [stderr] 144 |             Ok(())
Dec 11 14:39:04.340 INFO [stderr]     |             ^^^^^^
Dec 11 14:39:04.340 INFO [stderr] 
Dec 11 14:39:04.414 INFO [stderr] warning: unused variable: `v`
Dec 11 14:39:04.414 INFO [stderr]   --> src/network.rs:87:35
Dec 11 14:39:04.414 INFO [stderr]    |
Dec 11 14:39:04.414 INFO [stderr] 87 |                     .filter(|(&k, v)| k != ID)
Dec 11 14:39:04.414 INFO [stderr]    |                                   ^ help: consider using `_v` instead
Dec 11 14:39:04.414 INFO [stderr]    |
Dec 11 14:39:04.414 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:39:04.414 INFO [stderr] 
Dec 11 14:39:04.414 INFO [stderr] warning: unused variable: `name`
Dec 11 14:39:04.414 INFO [stderr]    --> src/network.rs:111:29
Dec 11 14:39:04.414 INFO [stderr]     |
Dec 11 14:39:04.414 INFO [stderr] 111 |         ClientMessage::Join(name) => Ok(()), // Ignore this misbehaving message.
Dec 11 14:39:04.414 INFO [stderr]     |                             ^^^^ help: consider using `_name` instead
Dec 11 14:39:04.414 INFO [stderr] 
Dec 11 14:39:04.414 INFO [stderr] warning: unused variable: `err`
Dec 11 14:39:04.414 INFO [stderr]    --> src/network.rs:118:13
Dec 11 14:39:04.414 INFO [stderr]     |
Dec 11 14:39:04.414 INFO [stderr] 118 |         Err(err) => Err(Error::from(ErrorKind::InvalidData)),
Dec 11 14:39:04.414 INFO [stderr]     |             ^^^ help: consider using `_err` instead
Dec 11 14:39:04.414 INFO [stderr] 
Dec 11 14:39:04.432 INFO [stderr] warning: unused variable: `v`
Dec 11 14:39:04.432 INFO [stderr]   --> src/network.rs:87:35
Dec 11 14:39:04.432 INFO [stderr]    |
Dec 11 14:39:04.432 INFO [stderr] 87 |                     .filter(|(&k, v)| k != ID)
Dec 11 14:39:04.432 INFO [stderr]    |                                   ^ help: consider using `_v` instead
Dec 11 14:39:04.432 INFO [stderr]    |
Dec 11 14:39:04.432 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 14:39:04.432 INFO [stderr] 
Dec 11 14:39:04.448 INFO [stderr] warning: unused variable: `name`
Dec 11 14:39:04.448 INFO [stderr]    --> src/network.rs:111:29
Dec 11 14:39:04.448 INFO [stderr]     |
Dec 11 14:39:04.448 INFO [stderr] 111 |         ClientMessage::Join(name) => Ok(()), // Ignore this misbehaving message.
Dec 11 14:39:04.448 INFO [stderr]     |                             ^^^^ help: consider using `_name` instead
Dec 11 14:39:04.448 INFO [stderr] 
Dec 11 14:39:04.448 INFO [stderr] warning: unused variable: `err`
Dec 11 14:39:04.448 INFO [stderr]    --> src/network.rs:118:13
Dec 11 14:39:04.448 INFO [stderr]     |
Dec 11 14:39:04.448 INFO [stderr] 118 |         Err(err) => Err(Error::from(ErrorKind::InvalidData)),
Dec 11 14:39:04.448 INFO [stderr]     |             ^^^ help: consider using `_err` instead
Dec 11 14:39:04.448 INFO [stderr] 
Dec 11 14:39:04.514 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.514 INFO [stderr]   --> src/client.rs:42:17
Dec 11 14:39:04.514 INFO [stderr]    |
Dec 11 14:39:04.514 INFO [stderr] 42 |                 std::io::stdin().read_line(&mut buf);
Dec 11 14:39:04.514 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.514 INFO [stderr]    |
Dec 11 14:39:04.514 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 14:39:04.514 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.514 INFO [stderr] 
Dec 11 14:39:04.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.524 INFO [stderr]   --> src/network.rs:31:9
Dec 11 14:39:04.524 INFO [stderr]    |
Dec 11 14:39:04.524 INFO [stderr] 31 |         peer.writer.start_send(serialized_msg.clone());
Dec 11 14:39:04.524 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.524 INFO [stderr]    |
Dec 11 14:39:04.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.524 INFO [stderr] 
Dec 11 14:39:04.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.524 INFO [stderr]   --> src/network.rs:44:9
Dec 11 14:39:04.524 INFO [stderr]    |
Dec 11 14:39:04.524 INFO [stderr] 44 |         peer.writer.poll_complete();
Dec 11 14:39:04.524 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.524 INFO [stderr]    |
Dec 11 14:39:04.524 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.524 INFO [stderr] 
Dec 11 14:39:04.524 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.524 INFO [stderr]   --> src/network.rs:58:21
Dec 11 14:39:04.524 INFO [stderr]    |
Dec 11 14:39:04.524 INFO [stderr] 58 |                 let ID = Uuid::new_v4();
Dec 11 14:39:04.524 INFO [stderr]    |                     ^^
Dec 11 14:39:04.524 INFO [stderr]    |
Dec 11 14:39:04.524 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 14:39:04.524 INFO [stderr] 
Dec 11 14:39:04.524 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.524 INFO [stderr]   --> src/network.rs:77:46
Dec 11 14:39:04.524 INFO [stderr]    |
Dec 11 14:39:04.524 INFO [stderr] 77 | fn handle_client_message(msg: ClientMessage, ID: Uuid, peers: &mut Peers) -> Result<(), Error> {
Dec 11 14:39:04.524 INFO [stderr]    |                                              ^^
Dec 11 14:39:04.524 INFO [stderr] 
Dec 11 14:39:04.524 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.524 INFO [stderr]    --> src/network.rs:115:34
Dec 11 14:39:04.524 INFO [stderr]     |
Dec 11 14:39:04.524 INFO [stderr] 115 | fn handle_frame(frame: BytesMut, ID: Uuid, mut peers: Peers) -> Result<(), Error> {
Dec 11 14:39:04.524 INFO [stderr]     |                                  ^^
Dec 11 14:39:04.524 INFO [stderr] 
Dec 11 14:39:04.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.524 INFO [stderr]    --> src/network.rs:121:9
Dec 11 14:39:04.524 INFO [stderr]     |
Dec 11 14:39:04.524 INFO [stderr] 121 |         peer.writer.poll_complete();
Dec 11 14:39:04.524 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.524 INFO [stderr]     |
Dec 11 14:39:04.524 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.524 INFO [stderr] 
Dec 11 14:39:04.524 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.525 INFO [stderr]    --> src/network.rs:126:22
Dec 11 14:39:04.525 INFO [stderr]     |
Dec 11 14:39:04.525 INFO [stderr] 126 | fn handle_disconnect(ID: Uuid, mut peers: Peers) -> Result<(), Error> {
Dec 11 14:39:04.525 INFO [stderr]     |                      ^^
Dec 11 14:39:04.525 INFO [stderr] 
Dec 11 14:39:04.525 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.525 INFO [stderr]    --> src/network.rs:131:9
Dec 11 14:39:04.525 INFO [stderr]     |
Dec 11 14:39:04.525 INFO [stderr] 131 |         peer.writer.poll_complete();
Dec 11 14:39:04.525 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.525 INFO [stderr]     |
Dec 11 14:39:04.525 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.525 INFO [stderr] 
Dec 11 14:39:04.525 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.525 INFO [stderr]    --> src/network.rs:137:10
Dec 11 14:39:04.525 INFO [stderr]     |
Dec 11 14:39:04.525 INFO [stderr] 137 |     let (ID, framed_reader) = input;
Dec 11 14:39:04.525 INFO [stderr]     |          ^^
Dec 11 14:39:04.525 INFO [stderr] 
Dec 11 14:39:04.543 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.543 INFO [stderr]   --> src/client.rs:42:17
Dec 11 14:39:04.543 INFO [stderr]    |
Dec 11 14:39:04.543 INFO [stderr] 42 |                 std::io::stdin().read_line(&mut buf);
Dec 11 14:39:04.543 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.543 INFO [stderr]    |
Dec 11 14:39:04.543 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 14:39:04.543 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.543 INFO [stderr] 
Dec 11 14:39:04.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.544 INFO [stderr]   --> src/network.rs:31:9
Dec 11 14:39:04.544 INFO [stderr]    |
Dec 11 14:39:04.544 INFO [stderr] 31 |         peer.writer.start_send(serialized_msg.clone());
Dec 11 14:39:04.544 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.544 INFO [stderr]    |
Dec 11 14:39:04.544 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.544 INFO [stderr] 
Dec 11 14:39:04.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.544 INFO [stderr]   --> src/network.rs:44:9
Dec 11 14:39:04.544 INFO [stderr]    |
Dec 11 14:39:04.544 INFO [stderr] 44 |         peer.writer.poll_complete();
Dec 11 14:39:04.544 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.544 INFO [stderr]    |
Dec 11 14:39:04.544 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.545 INFO [stderr] 
Dec 11 14:39:04.545 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.545 INFO [stderr]   --> src/network.rs:58:21
Dec 11 14:39:04.545 INFO [stderr]    |
Dec 11 14:39:04.545 INFO [stderr] 58 |                 let ID = Uuid::new_v4();
Dec 11 14:39:04.545 INFO [stderr]    |                     ^^
Dec 11 14:39:04.545 INFO [stderr]    |
Dec 11 14:39:04.545 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 14:39:04.545 INFO [stderr] 
Dec 11 14:39:04.545 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.545 INFO [stderr]   --> src/network.rs:77:46
Dec 11 14:39:04.545 INFO [stderr]    |
Dec 11 14:39:04.545 INFO [stderr] 77 | fn handle_client_message(msg: ClientMessage, ID: Uuid, peers: &mut Peers) -> Result<(), Error> {
Dec 11 14:39:04.545 INFO [stderr]    |                                              ^^
Dec 11 14:39:04.545 INFO [stderr] 
Dec 11 14:39:04.545 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.545 INFO [stderr]    --> src/network.rs:115:34
Dec 11 14:39:04.545 INFO [stderr]     |
Dec 11 14:39:04.545 INFO [stderr] 115 | fn handle_frame(frame: BytesMut, ID: Uuid, mut peers: Peers) -> Result<(), Error> {
Dec 11 14:39:04.545 INFO [stderr]     |                                  ^^
Dec 11 14:39:04.545 INFO [stderr] 
Dec 11 14:39:04.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.545 INFO [stderr]    --> src/network.rs:121:9
Dec 11 14:39:04.545 INFO [stderr]     |
Dec 11 14:39:04.545 INFO [stderr] 121 |         peer.writer.poll_complete();
Dec 11 14:39:04.545 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.545 INFO [stderr]     |
Dec 11 14:39:04.545 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.545 INFO [stderr] 
Dec 11 14:39:04.545 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.545 INFO [stderr]    --> src/network.rs:126:22
Dec 11 14:39:04.545 INFO [stderr]     |
Dec 11 14:39:04.545 INFO [stderr] 126 | fn handle_disconnect(ID: Uuid, mut peers: Peers) -> Result<(), Error> {
Dec 11 14:39:04.545 INFO [stderr]     |                      ^^
Dec 11 14:39:04.545 INFO [stderr] 
Dec 11 14:39:04.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 14:39:04.545 INFO [stderr]    --> src/network.rs:131:9
Dec 11 14:39:04.545 INFO [stderr]     |
Dec 11 14:39:04.545 INFO [stderr] 131 |         peer.writer.poll_complete();
Dec 11 14:39:04.545 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 14:39:04.545 INFO [stderr]     |
Dec 11 14:39:04.545 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 14:39:04.545 INFO [stderr] 
Dec 11 14:39:04.545 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 11 14:39:04.545 INFO [stderr]    --> src/network.rs:137:10
Dec 11 14:39:04.545 INFO [stderr]     |
Dec 11 14:39:04.545 INFO [stderr] 137 |     let (ID, framed_reader) = input;
Dec 11 14:39:04.545 INFO [stderr]     |          ^^
Dec 11 14:39:04.545 INFO [stderr] 
Dec 11 14:39:04.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.58s
Dec 11 14:39:04.580 INFO [stderr] su: No module specific data is present
Dec 11 14:39:04.974 INFO running `"docker" "inspect" "2ab295d0be7567cad914f2517c23e4ad35e7962a5a26a85923cd040af7918edb"`
Dec 11 14:39:05.138 INFO running `"docker" "rm" "-f" "2ab295d0be7567cad914f2517c23e4ad35e7962a5a26a85923cd040af7918edb"`
Dec 11 14:39:05.251 INFO [stdout] 2ab295d0be7567cad914f2517c23e4ad35e7962a5a26a85923cd040af7918edb