Dec 11 09:24:59.656 INFO checking sirkibsirkib/mc_dummy against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 09:24:59.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:25:00.156 INFO [stdout] af104eb724d7c2a9f542e0f9b76ad518deddc884e1e5a846baa055f3b5a80e8c
Dec 11 09:25:00.158 INFO running `"docker" "start" "-a" "af104eb724d7c2a9f542e0f9b76ad518deddc884e1e5a846baa055f3b5a80e8c"`
Dec 11 09:25:02.684 INFO [stderr] usermod: no changes
Dec 11 09:25:02.780 INFO [stderr]     Checking mc_dummy v0.1.0 (/source)
Dec 11 09:25:03.457 INFO [stderr] warning: unused import: `WritePlusPlus`
Dec 11 09:25:03.459 INFO [stderr]   --> src/main.rs:23:5
Dec 11 09:25:03.459 INFO [stderr]    |
Dec 11 09:25:03.459 INFO [stderr] 23 |     WritePlusPlus,
Dec 11 09:25:03.459 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 09:25:03.459 INFO [stderr]    |
Dec 11 09:25:03.459 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 09:25:03.459 INFO [stderr] 
Dec 11 09:25:03.459 INFO [stderr] warning: unused import: `Position`
Dec 11 09:25:03.459 INFO [stderr]   --> src/main.rs:29:5
Dec 11 09:25:03.459 INFO [stderr]    |
Dec 11 09:25:03.459 INFO [stderr] 29 |     Position,
Dec 11 09:25:03.459 INFO [stderr]    |     ^^^^^^^^
Dec 11 09:25:03.459 INFO [stderr] 
Dec 11 09:25:03.476 INFO [stderr] warning: unused import: `WritePlusPlus`
Dec 11 09:25:03.492 INFO [stderr]   --> src/main.rs:23:5
Dec 11 09:25:03.492 INFO [stderr]    |
Dec 11 09:25:03.492 INFO [stderr] 23 |     WritePlusPlus,
Dec 11 09:25:03.492 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 09:25:03.492 INFO [stderr]    |
Dec 11 09:25:03.492 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 09:25:03.492 INFO [stderr] 
Dec 11 09:25:03.492 INFO [stderr] warning: unused import: `Position`
Dec 11 09:25:03.492 INFO [stderr]   --> src/main.rs:29:5
Dec 11 09:25:03.492 INFO [stderr]    |
Dec 11 09:25:03.492 INFO [stderr] 29 |     Position,
Dec 11 09:25:03.492 INFO [stderr]    |     ^^^^^^^^
Dec 11 09:25:03.492 INFO [stderr] 
Dec 11 09:25:03.888 INFO [stderr] warning: enum is never used: `Clientward`
Dec 11 09:25:03.888 INFO [stderr]   --> src/mc_channel.rs:11:1
Dec 11 09:25:03.888 INFO [stderr]    |
Dec 11 09:25:03.888 INFO [stderr] 11 | pub enum Clientward {
Dec 11 09:25:03.888 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:03.888 INFO [stderr]    |
Dec 11 09:25:03.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 09:25:03.888 INFO [stderr] 
Dec 11 09:25:03.892 INFO [stderr] warning: variant is never constructed: `Status`
Dec 11 09:25:03.892 INFO [stderr]   --> src/mc_channel.rs:34:9
Dec 11 09:25:03.892 INFO [stderr]    |
Dec 11 09:25:03.892 INFO [stderr] 34 |     Login, Status,
Dec 11 09:25:03.892 INFO [stderr]    |            ^^^^^^
Dec 11 09:25:03.892 INFO [stderr] 
Dec 11 09:25:03.892 INFO [stderr] warning: variant is never constructed: `CommandsOnly`
Dec 11 09:25:03.892 INFO [stderr]   --> src/mc_channel.rs:48:11
Dec 11 09:25:03.892 INFO [stderr]    |
Dec 11 09:25:03.892 INFO [stderr] 48 |     Enabled, CommandsOnly, Hidden
Dec 11 09:25:03.892 INFO [stderr]    |              ^^^^^^^^^^^^
Dec 11 09:25:03.892 INFO [stderr] 
Dec 11 09:25:03.892 INFO [stderr] warning: variant is never constructed: `Hidden`
Dec 11 09:25:03.892 INFO [stderr]   --> src/mc_channel.rs:48:25
Dec 11 09:25:03.892 INFO [stderr]    |
Dec 11 09:25:03.892 INFO [stderr] 48 |     Enabled, CommandsOnly, Hidden
Dec 11 09:25:03.892 INFO [stderr]    |                            ^^^^^^
Dec 11 09:25:03.892 INFO [stderr] 
Dec 11 09:25:03.892 INFO [stderr] warning: variant is never constructed: `Left`
Dec 11 09:25:03.892 INFO [stderr]   --> src/mc_channel.rs:51:2
Dec 11 09:25:03.892 INFO [stderr]    |
Dec 11 09:25:03.892 INFO [stderr] 51 |     Left, Right,
Dec 11 09:25:03.892 INFO [stderr]    |     ^^^^
Dec 11 09:25:03.892 INFO [stderr] 
Dec 11 09:25:03.892 INFO [stderr] warning: type alias is never used: `PayloadReader`
Dec 11 09:25:03.892 INFO [stderr]   --> src/main.rs:65:1
Dec 11 09:25:03.892 INFO [stderr]    |
Dec 11 09:25:03.892 INFO [stderr] 65 | type PayloadReader<'a> = BufReader<&'a [u8]>;
Dec 11 09:25:03.892 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:03.892 INFO [stderr] 
Dec 11 09:25:03.904 INFO [stderr] warning: method is never used: `move_rel`
Dec 11 09:25:03.904 INFO [stderr]    --> src/main.rs:102:5
Dec 11 09:25:03.904 INFO [stderr]     |
Dec 11 09:25:03.904 INFO [stderr] 102 |     fn move_rel(&mut self, x: f64, y: f64, z: f64) {
Dec 11 09:25:03.904 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:03.904 INFO [stderr] 
Dec 11 09:25:03.904 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:25:03.904 INFO [stderr]    --> src/mc_channel.rs:220:6
Dec 11 09:25:03.904 INFO [stderr]     |
Dec 11 09:25:03.904 INFO [stderr] 220 |         self.write_f64::<BigEndian>(x);
Dec 11 09:25:03.905 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:03.905 INFO [stderr]     |
Dec 11 09:25:03.905 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 09:25:03.905 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:25:03.905 INFO [stderr] 
Dec 11 09:25:03.905 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:25:03.905 INFO [stderr]    --> src/mc_channel.rs:224:6
Dec 11 09:25:03.905 INFO [stderr]     |
Dec 11 09:25:03.905 INFO [stderr] 224 |         self.write_f32::<BigEndian>(x);
Dec 11 09:25:03.905 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:03.905 INFO [stderr]     |
Dec 11 09:25:03.905 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:25:03.905 INFO [stderr] 
Dec 11 09:25:03.991 INFO [stderr] warning: enum is never used: `Clientward`
Dec 11 09:25:03.991 INFO [stderr]   --> src/mc_channel.rs:11:1
Dec 11 09:25:03.991 INFO [stderr]    |
Dec 11 09:25:03.992 INFO [stderr] 11 | pub enum Clientward {
Dec 11 09:25:03.992 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:03.992 INFO [stderr]    |
Dec 11 09:25:03.992 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 09:25:03.992 INFO [stderr] 
Dec 11 09:25:03.992 INFO [stderr] warning: variant is never constructed: `Status`
Dec 11 09:25:03.992 INFO [stderr]   --> src/mc_channel.rs:34:9
Dec 11 09:25:03.992 INFO [stderr]    |
Dec 11 09:25:03.992 INFO [stderr] 34 |     Login, Status,
Dec 11 09:25:03.992 INFO [stderr]    |            ^^^^^^
Dec 11 09:25:03.992 INFO [stderr] 
Dec 11 09:25:03.992 INFO [stderr] warning: variant is never constructed: `CommandsOnly`
Dec 11 09:25:03.992 INFO [stderr]   --> src/mc_channel.rs:48:11
Dec 11 09:25:03.992 INFO [stderr]    |
Dec 11 09:25:03.992 INFO [stderr] 48 |     Enabled, CommandsOnly, Hidden
Dec 11 09:25:03.992 INFO [stderr]    |              ^^^^^^^^^^^^
Dec 11 09:25:03.992 INFO [stderr] 
Dec 11 09:25:03.992 INFO [stderr] warning: variant is never constructed: `Hidden`
Dec 11 09:25:03.992 INFO [stderr]   --> src/mc_channel.rs:48:25
Dec 11 09:25:03.992 INFO [stderr]    |
Dec 11 09:25:03.992 INFO [stderr] 48 |     Enabled, CommandsOnly, Hidden
Dec 11 09:25:03.992 INFO [stderr]    |                            ^^^^^^
Dec 11 09:25:03.992 INFO [stderr] 
Dec 11 09:25:03.992 INFO [stderr] warning: variant is never constructed: `Left`
Dec 11 09:25:03.992 INFO [stderr]   --> src/mc_channel.rs:51:2
Dec 11 09:25:03.992 INFO [stderr]    |
Dec 11 09:25:03.992 INFO [stderr] 51 |     Left, Right,
Dec 11 09:25:03.992 INFO [stderr]    |     ^^^^
Dec 11 09:25:03.992 INFO [stderr] 
Dec 11 09:25:03.992 INFO [stderr] warning: type alias is never used: `PayloadReader`
Dec 11 09:25:03.992 INFO [stderr]   --> src/main.rs:65:1
Dec 11 09:25:03.992 INFO [stderr]    |
Dec 11 09:25:03.992 INFO [stderr] 65 | type PayloadReader<'a> = BufReader<&'a [u8]>;
Dec 11 09:25:03.992 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:03.992 INFO [stderr] 
Dec 11 09:25:03.992 INFO [stderr] warning: method is never used: `move_rel`
Dec 11 09:25:03.992 INFO [stderr]    --> src/main.rs:102:5
Dec 11 09:25:03.992 INFO [stderr]     |
Dec 11 09:25:03.992 INFO [stderr] 102 |     fn move_rel(&mut self, x: f64, y: f64, z: f64) {
Dec 11 09:25:03.992 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:03.992 INFO [stderr] 
Dec 11 09:25:04.016 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:25:04.016 INFO [stderr]    --> src/mc_channel.rs:220:6
Dec 11 09:25:04.016 INFO [stderr]     |
Dec 11 09:25:04.016 INFO [stderr] 220 |         self.write_f64::<BigEndian>(x);
Dec 11 09:25:04.016 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:04.016 INFO [stderr]     |
Dec 11 09:25:04.016 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 09:25:04.016 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:25:04.016 INFO [stderr] 
Dec 11 09:25:04.016 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:25:04.016 INFO [stderr]    --> src/mc_channel.rs:224:6
Dec 11 09:25:04.016 INFO [stderr]     |
Dec 11 09:25:04.016 INFO [stderr] 224 |         self.write_f32::<BigEndian>(x);
Dec 11 09:25:04.016 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:25:04.016 INFO [stderr]     |
Dec 11 09:25:04.017 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:25:04.017 INFO [stderr] 
Dec 11 09:25:04.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 11 09:25:04.038 INFO [stderr] su: No module specific data is present
Dec 11 09:25:05.266 INFO running `"docker" "inspect" "af104eb724d7c2a9f542e0f9b76ad518deddc884e1e5a846baa055f3b5a80e8c"`
Dec 11 09:25:05.550 INFO running `"docker" "rm" "-f" "af104eb724d7c2a9f542e0f9b76ad518deddc884e1e5a846baa055f3b5a80e8c"`
Dec 11 09:25:05.832 INFO [stdout] af104eb724d7c2a9f542e0f9b76ad518deddc884e1e5a846baa055f3b5a80e8c