Dec 19 13:33:31.272 INFO checking logannc/valence against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:33:31.272 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/logannc/valence:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:33:31.750 INFO [stdout] c69034ab241d80f911a8eeca5a74c56f944f0a4f14f533ba837dc2317f8e43f0
Dec 19 13:33:31.752 INFO running `"docker" "start" "-a" "c69034ab241d80f911a8eeca5a74c56f944f0a4f14f533ba837dc2317f8e43f0"`
Dec 19 13:33:34.293 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 19 13:33:34.301 INFO [stderr]     Checking bincode v1.0.1
Dec 19 13:33:35.216 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 19 13:33:35.744 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 19 13:33:37.139 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 19 13:33:37.902 INFO [stderr]     Checking tokio v0.1.11
Dec 19 13:33:38.820 INFO [stderr]     Checking valence v0.1.0 (/opt/crater/workdir)
Dec 19 13:33:39.788 INFO [stderr] warning: unreachable expression
Dec 19 13:33:39.789 INFO [stderr]   --> src/client.rs:46:13
Dec 19 13:33:39.789 INFO [stderr]    |
Dec 19 13:33:39.789 INFO [stderr] 46 |             Ok(())
Dec 19 13:33:39.789 INFO [stderr]    |             ^^^^^^
Dec 19 13:33:39.789 INFO [stderr]    |
Dec 19 13:33:39.789 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 13:33:39.789 INFO [stderr] 
Dec 19 13:33:39.810 INFO [stderr] warning: unreachable expression
Dec 19 13:33:39.810 INFO [stderr]   --> src/client.rs:46:13
Dec 19 13:33:39.810 INFO [stderr]    |
Dec 19 13:33:39.811 INFO [stderr] 46 |             Ok(())
Dec 19 13:33:39.811 INFO [stderr]    |             ^^^^^^
Dec 19 13:33:39.811 INFO [stderr]    |
Dec 19 13:33:39.812 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 13:33:39.812 INFO [stderr] 
Dec 19 13:33:39.819 INFO [stderr] warning: unreachable expression
Dec 19 13:33:39.820 INFO [stderr]    --> src/network.rs:144:13
Dec 19 13:33:39.820 INFO [stderr]     |
Dec 19 13:33:39.820 INFO [stderr] 144 |             Ok(())
Dec 19 13:33:39.820 INFO [stderr]     |             ^^^^^^
Dec 19 13:33:39.821 INFO [stderr] 
Dec 19 13:33:39.845 INFO [stderr] warning: unreachable expression
Dec 19 13:33:39.845 INFO [stderr]    --> src/network.rs:144:13
Dec 19 13:33:39.846 INFO [stderr]     |
Dec 19 13:33:39.846 INFO [stderr] 144 |             Ok(())
Dec 19 13:33:39.846 INFO [stderr]     |             ^^^^^^
Dec 19 13:33:39.847 INFO [stderr] 
Dec 19 13:33:39.916 INFO [stderr] warning: unused variable: `v`
Dec 19 13:33:39.917 INFO [stderr]   --> src/network.rs:87:35
Dec 19 13:33:39.917 INFO [stderr]    |
Dec 19 13:33:39.917 INFO [stderr] 87 |                     .filter(|(&k, v)| k != ID)
Dec 19 13:33:39.917 INFO [stderr]    |                                   ^ help: consider using `_v` instead
Dec 19 13:33:39.918 INFO [stderr]    |
Dec 19 13:33:39.918 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:33:39.918 INFO [stderr] 
Dec 19 13:33:39.919 INFO [stderr] warning: unused variable: `name`
Dec 19 13:33:39.919 INFO [stderr]    --> src/network.rs:111:29
Dec 19 13:33:39.919 INFO [stderr]     |
Dec 19 13:33:39.920 INFO [stderr] 111 |         ClientMessage::Join(name) => Ok(()), // Ignore this misbehaving message.
Dec 19 13:33:39.920 INFO [stderr]     |                             ^^^^ help: consider using `_name` instead
Dec 19 13:33:39.920 INFO [stderr] 
Dec 19 13:33:39.920 INFO [stderr] warning: unused variable: `err`
Dec 19 13:33:39.921 INFO [stderr]    --> src/network.rs:118:13
Dec 19 13:33:39.921 INFO [stderr]     |
Dec 19 13:33:39.921 INFO [stderr] 118 |         Err(err) => Err(Error::from(ErrorKind::InvalidData)),
Dec 19 13:33:39.922 INFO [stderr]     |             ^^^ help: consider using `_err` instead
Dec 19 13:33:39.922 INFO [stderr] 
Dec 19 13:33:39.950 INFO [stderr] warning: unused variable: `v`
Dec 19 13:33:39.950 INFO [stderr]   --> src/network.rs:87:35
Dec 19 13:33:39.951 INFO [stderr]    |
Dec 19 13:33:39.951 INFO [stderr] 87 |                     .filter(|(&k, v)| k != ID)
Dec 19 13:33:39.951 INFO [stderr]    |                                   ^ help: consider using `_v` instead
Dec 19 13:33:39.952 INFO [stderr]    |
Dec 19 13:33:39.952 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 13:33:39.952 INFO [stderr] 
Dec 19 13:33:39.953 INFO [stderr] warning: unused variable: `name`
Dec 19 13:33:39.953 INFO [stderr]    --> src/network.rs:111:29
Dec 19 13:33:39.953 INFO [stderr]     |
Dec 19 13:33:39.954 INFO [stderr] 111 |         ClientMessage::Join(name) => Ok(()), // Ignore this misbehaving message.
Dec 19 13:33:39.954 INFO [stderr]     |                             ^^^^ help: consider using `_name` instead
Dec 19 13:33:39.954 INFO [stderr] 
Dec 19 13:33:39.955 INFO [stderr] warning: unused variable: `err`
Dec 19 13:33:39.955 INFO [stderr]    --> src/network.rs:118:13
Dec 19 13:33:39.955 INFO [stderr]     |
Dec 19 13:33:39.956 INFO [stderr] 118 |         Err(err) => Err(Error::from(ErrorKind::InvalidData)),
Dec 19 13:33:39.956 INFO [stderr]     |             ^^^ help: consider using `_err` instead
Dec 19 13:33:39.956 INFO [stderr] 
Dec 19 13:33:40.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.057 INFO [stderr]   --> src/client.rs:42:17
Dec 19 13:33:40.057 INFO [stderr]    |
Dec 19 13:33:40.057 INFO [stderr] 42 |                 std::io::stdin().read_line(&mut buf);
Dec 19 13:33:40.058 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.058 INFO [stderr]    |
Dec 19 13:33:40.058 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 13:33:40.059 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.059 INFO [stderr] 
Dec 19 13:33:40.059 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.060 INFO [stderr]   --> src/network.rs:31:9
Dec 19 13:33:40.060 INFO [stderr]    |
Dec 19 13:33:40.060 INFO [stderr] 31 |         peer.writer.start_send(serialized_msg.clone());
Dec 19 13:33:40.061 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.061 INFO [stderr]    |
Dec 19 13:33:40.061 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.061 INFO [stderr] 
Dec 19 13:33:40.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.062 INFO [stderr]   --> src/network.rs:44:9
Dec 19 13:33:40.062 INFO [stderr]    |
Dec 19 13:33:40.063 INFO [stderr] 44 |         peer.writer.poll_complete();
Dec 19 13:33:40.063 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.063 INFO [stderr]    |
Dec 19 13:33:40.063 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.064 INFO [stderr] 
Dec 19 13:33:40.064 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.064 INFO [stderr]   --> src/network.rs:58:21
Dec 19 13:33:40.064 INFO [stderr]    |
Dec 19 13:33:40.064 INFO [stderr] 58 |                 let ID = Uuid::new_v4();
Dec 19 13:33:40.064 INFO [stderr]    |                     ^^
Dec 19 13:33:40.064 INFO [stderr]    |
Dec 19 13:33:40.064 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 13:33:40.064 INFO [stderr] 
Dec 19 13:33:40.064 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.064 INFO [stderr]   --> src/network.rs:77:46
Dec 19 13:33:40.064 INFO [stderr]    |
Dec 19 13:33:40.064 INFO [stderr] 77 | fn handle_client_message(msg: ClientMessage, ID: Uuid, peers: &mut Peers) -> Result<(), Error> {
Dec 19 13:33:40.064 INFO [stderr]    |                                              ^^
Dec 19 13:33:40.064 INFO [stderr] 
Dec 19 13:33:40.064 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.064 INFO [stderr]    --> src/network.rs:115:34
Dec 19 13:33:40.064 INFO [stderr]     |
Dec 19 13:33:40.064 INFO [stderr] 115 | fn handle_frame(frame: BytesMut, ID: Uuid, mut peers: Peers) -> Result<(), Error> {
Dec 19 13:33:40.064 INFO [stderr]     |                                  ^^
Dec 19 13:33:40.064 INFO [stderr] 
Dec 19 13:33:40.065 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.065 INFO [stderr]    --> src/network.rs:121:9
Dec 19 13:33:40.065 INFO [stderr]     |
Dec 19 13:33:40.065 INFO [stderr] 121 |         peer.writer.poll_complete();
Dec 19 13:33:40.065 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.065 INFO [stderr]     |
Dec 19 13:33:40.065 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.065 INFO [stderr] 
Dec 19 13:33:40.065 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.065 INFO [stderr]    --> src/network.rs:126:22
Dec 19 13:33:40.065 INFO [stderr]     |
Dec 19 13:33:40.065 INFO [stderr] 126 | fn handle_disconnect(ID: Uuid, mut peers: Peers) -> Result<(), Error> {
Dec 19 13:33:40.065 INFO [stderr]     |                      ^^
Dec 19 13:33:40.065 INFO [stderr] 
Dec 19 13:33:40.065 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.065 INFO [stderr]    --> src/network.rs:131:9
Dec 19 13:33:40.065 INFO [stderr]     |
Dec 19 13:33:40.065 INFO [stderr] 131 |         peer.writer.poll_complete();
Dec 19 13:33:40.065 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.065 INFO [stderr]     |
Dec 19 13:33:40.065 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.065 INFO [stderr] 
Dec 19 13:33:40.065 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.065 INFO [stderr]    --> src/network.rs:137:10
Dec 19 13:33:40.065 INFO [stderr]     |
Dec 19 13:33:40.065 INFO [stderr] 137 |     let (ID, framed_reader) = input;
Dec 19 13:33:40.065 INFO [stderr]     |          ^^
Dec 19 13:33:40.065 INFO [stderr] 
Dec 19 13:33:40.135 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.135 INFO [stderr]   --> src/client.rs:42:17
Dec 19 13:33:40.135 INFO [stderr]    |
Dec 19 13:33:40.135 INFO [stderr] 42 |                 std::io::stdin().read_line(&mut buf);
Dec 19 13:33:40.135 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.135 INFO [stderr]    |
Dec 19 13:33:40.135 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 13:33:40.135 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.135 INFO [stderr] 
Dec 19 13:33:40.135 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.135 INFO [stderr]   --> src/network.rs:31:9
Dec 19 13:33:40.135 INFO [stderr]    |
Dec 19 13:33:40.135 INFO [stderr] 31 |         peer.writer.start_send(serialized_msg.clone());
Dec 19 13:33:40.135 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.136 INFO [stderr]    |
Dec 19 13:33:40.136 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.136 INFO [stderr] 
Dec 19 13:33:40.136 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.136 INFO [stderr]   --> src/network.rs:44:9
Dec 19 13:33:40.136 INFO [stderr]    |
Dec 19 13:33:40.136 INFO [stderr] 44 |         peer.writer.poll_complete();
Dec 19 13:33:40.136 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.136 INFO [stderr]    |
Dec 19 13:33:40.136 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.136 INFO [stderr] 
Dec 19 13:33:40.136 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.136 INFO [stderr]   --> src/network.rs:58:21
Dec 19 13:33:40.136 INFO [stderr]    |
Dec 19 13:33:40.136 INFO [stderr] 58 |                 let ID = Uuid::new_v4();
Dec 19 13:33:40.136 INFO [stderr]    |                     ^^
Dec 19 13:33:40.136 INFO [stderr]    |
Dec 19 13:33:40.136 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 13:33:40.136 INFO [stderr] 
Dec 19 13:33:40.136 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.136 INFO [stderr]   --> src/network.rs:77:46
Dec 19 13:33:40.136 INFO [stderr]    |
Dec 19 13:33:40.137 INFO [stderr] 77 | fn handle_client_message(msg: ClientMessage, ID: Uuid, peers: &mut Peers) -> Result<(), Error> {
Dec 19 13:33:40.137 INFO [stderr]    |                                              ^^
Dec 19 13:33:40.137 INFO [stderr] 
Dec 19 13:33:40.137 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.137 INFO [stderr]    --> src/network.rs:115:34
Dec 19 13:33:40.137 INFO [stderr]     |
Dec 19 13:33:40.137 INFO [stderr] 115 | fn handle_frame(frame: BytesMut, ID: Uuid, mut peers: Peers) -> Result<(), Error> {
Dec 19 13:33:40.137 INFO [stderr]     |                                  ^^
Dec 19 13:33:40.137 INFO [stderr] 
Dec 19 13:33:40.137 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.137 INFO [stderr]    --> src/network.rs:121:9
Dec 19 13:33:40.137 INFO [stderr]     |
Dec 19 13:33:40.137 INFO [stderr] 121 |         peer.writer.poll_complete();
Dec 19 13:33:40.137 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.137 INFO [stderr]     |
Dec 19 13:33:40.137 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.137 INFO [stderr] 
Dec 19 13:33:40.137 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.137 INFO [stderr]    --> src/network.rs:126:22
Dec 19 13:33:40.137 INFO [stderr]     |
Dec 19 13:33:40.137 INFO [stderr] 126 | fn handle_disconnect(ID: Uuid, mut peers: Peers) -> Result<(), Error> {
Dec 19 13:33:40.137 INFO [stderr]     |                      ^^
Dec 19 13:33:40.137 INFO [stderr] 
Dec 19 13:33:40.137 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:33:40.137 INFO [stderr]    --> src/network.rs:131:9
Dec 19 13:33:40.137 INFO [stderr]     |
Dec 19 13:33:40.137 INFO [stderr] 131 |         peer.writer.poll_complete();
Dec 19 13:33:40.137 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:33:40.137 INFO [stderr]     |
Dec 19 13:33:40.137 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:33:40.137 INFO [stderr] 
Dec 19 13:33:40.137 INFO [stderr] warning: variable `ID` should have a snake case name such as `id`
Dec 19 13:33:40.138 INFO [stderr]    --> src/network.rs:137:10
Dec 19 13:33:40.138 INFO [stderr]     |
Dec 19 13:33:40.138 INFO [stderr] 137 |     let (ID, framed_reader) = input;
Dec 19 13:33:40.138 INFO [stderr]     |          ^^
Dec 19 13:33:40.138 INFO [stderr] 
Dec 19 13:33:40.190 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.12s
Dec 19 13:33:41.830 INFO running `"docker" "inspect" "c69034ab241d80f911a8eeca5a74c56f944f0a4f14f533ba837dc2317f8e43f0"`
Dec 19 13:33:42.136 INFO running `"docker" "rm" "-f" "c69034ab241d80f911a8eeca5a74c56f944f0a4f14f533ba837dc2317f8e43f0"`
Dec 19 13:33:42.492 INFO [stdout] c69034ab241d80f911a8eeca5a74c56f944f0a4f14f533ba837dc2317f8e43f0