Oct 12 13:36:09.431 INFO checking sirkibsirkib/mc_dummy against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 13:36:09.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 13:36:10.055 INFO blam! 54012687f0dd5c0ed06133bdee50930281166771ba2a89fb2808d5a9b75ff1c3
Oct 12 13:36:10.057 INFO running `"docker" "start" "-a" "54012687f0dd5c0ed06133bdee50930281166771ba2a89fb2808d5a9b75ff1c3"`
Oct 12 13:36:11.996 INFO kablam! usermod: no changes
Oct 12 13:36:12.096 INFO kablam!     Checking mc_dummy v0.1.0 (/source)
Oct 12 13:36:12.732 INFO kablam! warning: unused import: `WritePlusPlus`
Oct 12 13:36:12.733 INFO kablam!   --> src/main.rs:23:5
Oct 12 13:36:12.733 INFO kablam!    |
Oct 12 13:36:12.734 INFO kablam! 23 |     WritePlusPlus,
Oct 12 13:36:12.734 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 13:36:12.735 INFO kablam!    |
Oct 12 13:36:12.735 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 13:36:12.736 INFO kablam! 
Oct 12 13:36:12.737 INFO kablam! warning: unused import: `Position`
Oct 12 13:36:12.737 INFO kablam!   --> src/main.rs:29:5
Oct 12 13:36:12.738 INFO kablam!    |
Oct 12 13:36:12.738 INFO kablam! 29 |     Position,
Oct 12 13:36:12.739 INFO kablam!    |     ^^^^^^^^
Oct 12 13:36:12.739 INFO kablam! 
Oct 12 13:36:12.744 INFO kablam! warning: unused import: `WritePlusPlus`
Oct 12 13:36:12.745 INFO kablam!   --> src/main.rs:23:5
Oct 12 13:36:12.745 INFO kablam!    |
Oct 12 13:36:12.746 INFO kablam! 23 |     WritePlusPlus,
Oct 12 13:36:12.746 INFO kablam!    |     ^^^^^^^^^^^^^
Oct 12 13:36:12.747 INFO kablam!    |
Oct 12 13:36:12.747 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 13:36:12.748 INFO kablam! 
Oct 12 13:36:12.748 INFO kablam! warning: unused import: `Position`
Oct 12 13:36:12.749 INFO kablam!   --> src/main.rs:29:5
Oct 12 13:36:12.749 INFO kablam!    |
Oct 12 13:36:12.750 INFO kablam! 29 |     Position,
Oct 12 13:36:12.751 INFO kablam!    |     ^^^^^^^^
Oct 12 13:36:12.751 INFO kablam! 
Oct 12 13:36:13.184 INFO kablam! warning: enum is never used: `Clientward`
Oct 12 13:36:13.184 INFO kablam!   --> src/mc_channel.rs:11:1
Oct 12 13:36:13.184 INFO kablam!    |
Oct 12 13:36:13.184 INFO kablam! 11 | pub enum Clientward {
Oct 12 13:36:13.186 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.186 INFO kablam!    |
Oct 12 13:36:13.187 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 13:36:13.187 INFO kablam! 
Oct 12 13:36:13.188 INFO kablam! warning: variant is never constructed: `Status`
Oct 12 13:36:13.188 INFO kablam!   --> src/mc_channel.rs:34:9
Oct 12 13:36:13.188 INFO kablam!    |
Oct 12 13:36:13.188 INFO kablam! 34 |     Login, Status,
Oct 12 13:36:13.188 INFO kablam!    |            ^^^^^^
Oct 12 13:36:13.189 INFO kablam! 
Oct 12 13:36:13.190 INFO kablam! warning: variant is never constructed: `CommandsOnly`
Oct 12 13:36:13.190 INFO kablam!   --> src/mc_channel.rs:48:11
Oct 12 13:36:13.190 INFO kablam!    |
Oct 12 13:36:13.190 INFO kablam! 48 |     Enabled, CommandsOnly, Hidden
Oct 12 13:36:13.190 INFO kablam!    |              ^^^^^^^^^^^^
Oct 12 13:36:13.190 INFO kablam! 
Oct 12 13:36:13.191 INFO kablam! warning: variant is never constructed: `Hidden`
Oct 12 13:36:13.191 INFO kablam!   --> src/mc_channel.rs:48:25
Oct 12 13:36:13.191 INFO kablam!    |
Oct 12 13:36:13.191 INFO kablam! 48 |     Enabled, CommandsOnly, Hidden
Oct 12 13:36:13.191 INFO kablam!    |                            ^^^^^^
Oct 12 13:36:13.191 INFO kablam! 
Oct 12 13:36:13.193 INFO kablam! warning: variant is never constructed: `Left`
Oct 12 13:36:13.193 INFO kablam!   --> src/mc_channel.rs:51:2
Oct 12 13:36:13.193 INFO kablam!    |
Oct 12 13:36:13.193 INFO kablam! 51 |     Left, Right,
Oct 12 13:36:13.193 INFO kablam!    |     ^^^^
Oct 12 13:36:13.193 INFO kablam! 
Oct 12 13:36:13.194 INFO kablam! warning: type alias is never used: `PayloadReader`
Oct 12 13:36:13.194 INFO kablam!   --> src/main.rs:65:1
Oct 12 13:36:13.194 INFO kablam!    |
Oct 12 13:36:13.194 INFO kablam! 65 | type PayloadReader<'a> = BufReader<&'a [u8]>;
Oct 12 13:36:13.194 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.194 INFO kablam! 
Oct 12 13:36:13.196 INFO kablam! warning: method is never used: `move_rel`
Oct 12 13:36:13.196 INFO kablam!    --> src/main.rs:102:5
Oct 12 13:36:13.196 INFO kablam!     |
Oct 12 13:36:13.196 INFO kablam! 102 |     fn move_rel(&mut self, x: f64, y: f64, z: f64) {
Oct 12 13:36:13.196 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.196 INFO kablam! 
Oct 12 13:36:13.199 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 13:36:13.199 INFO kablam!    --> src/mc_channel.rs:220:6
Oct 12 13:36:13.199 INFO kablam!     |
Oct 12 13:36:13.199 INFO kablam! 220 |         self.write_f64::<BigEndian>(x);
Oct 12 13:36:13.199 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.199 INFO kablam!     |
Oct 12 13:36:13.199 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 13:36:13.199 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 13:36:13.199 INFO kablam! 
Oct 12 13:36:13.201 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 13:36:13.201 INFO kablam!    --> src/mc_channel.rs:224:6
Oct 12 13:36:13.201 INFO kablam!     |
Oct 12 13:36:13.201 INFO kablam! 224 |         self.write_f32::<BigEndian>(x);
Oct 12 13:36:13.201 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.202 INFO kablam!     |
Oct 12 13:36:13.202 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 13:36:13.202 INFO kablam! 
Oct 12 13:36:13.206 INFO kablam! warning: enum is never used: `Clientward`
Oct 12 13:36:13.206 INFO kablam!   --> src/mc_channel.rs:11:1
Oct 12 13:36:13.206 INFO kablam!    |
Oct 12 13:36:13.206 INFO kablam! 11 | pub enum Clientward {
Oct 12 13:36:13.206 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.212 INFO kablam!    |
Oct 12 13:36:13.212 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 13:36:13.212 INFO kablam! 
Oct 12 13:36:13.212 INFO kablam! warning: variant is never constructed: `Status`
Oct 12 13:36:13.212 INFO kablam!   --> src/mc_channel.rs:34:9
Oct 12 13:36:13.212 INFO kablam!    |
Oct 12 13:36:13.212 INFO kablam! 34 |     Login, Status,
Oct 12 13:36:13.213 INFO kablam!    |            ^^^^^^
Oct 12 13:36:13.213 INFO kablam! 
Oct 12 13:36:13.213 INFO kablam! warning: variant is never constructed: `CommandsOnly`
Oct 12 13:36:13.213 INFO kablam!   --> src/mc_channel.rs:48:11
Oct 12 13:36:13.213 INFO kablam!    |
Oct 12 13:36:13.213 INFO kablam! 48 |     Enabled, CommandsOnly, Hidden
Oct 12 13:36:13.213 INFO kablam!    |              ^^^^^^^^^^^^
Oct 12 13:36:13.213 INFO kablam! 
Oct 12 13:36:13.213 INFO kablam! warning: variant is never constructed: `Hidden`
Oct 12 13:36:13.213 INFO kablam!   --> src/mc_channel.rs:48:25
Oct 12 13:36:13.213 INFO kablam!    |
Oct 12 13:36:13.213 INFO kablam! 48 |     Enabled, CommandsOnly, Hidden
Oct 12 13:36:13.213 INFO kablam!    |                            ^^^^^^
Oct 12 13:36:13.213 INFO kablam! 
Oct 12 13:36:13.213 INFO kablam! warning: variant is never constructed: `Left`
Oct 12 13:36:13.213 INFO kablam!   --> src/mc_channel.rs:51:2
Oct 12 13:36:13.214 INFO kablam!    |
Oct 12 13:36:13.214 INFO kablam! 51 |     Left, Right,
Oct 12 13:36:13.214 INFO kablam!    |     ^^^^
Oct 12 13:36:13.214 INFO kablam! 
Oct 12 13:36:13.214 INFO kablam! warning: type alias is never used: `PayloadReader`
Oct 12 13:36:13.214 INFO kablam!   --> src/main.rs:65:1
Oct 12 13:36:13.214 INFO kablam!    |
Oct 12 13:36:13.214 INFO kablam! 65 | type PayloadReader<'a> = BufReader<&'a [u8]>;
Oct 12 13:36:13.214 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.214 INFO kablam! 
Oct 12 13:36:13.214 INFO kablam! warning: method is never used: `move_rel`
Oct 12 13:36:13.214 INFO kablam!    --> src/main.rs:102:5
Oct 12 13:36:13.214 INFO kablam!     |
Oct 12 13:36:13.215 INFO kablam! 102 |     fn move_rel(&mut self, x: f64, y: f64, z: f64) {
Oct 12 13:36:13.215 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.215 INFO kablam! 
Oct 12 13:36:13.224 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 13:36:13.224 INFO kablam!    --> src/mc_channel.rs:220:6
Oct 12 13:36:13.224 INFO kablam!     |
Oct 12 13:36:13.224 INFO kablam! 220 |         self.write_f64::<BigEndian>(x);
Oct 12 13:36:13.224 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.224 INFO kablam!     |
Oct 12 13:36:13.224 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 13:36:13.224 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 13:36:13.224 INFO kablam! 
Oct 12 13:36:13.224 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 13:36:13.224 INFO kablam!    --> src/mc_channel.rs:224:6
Oct 12 13:36:13.224 INFO kablam!     |
Oct 12 13:36:13.224 INFO kablam! 224 |         self.write_f32::<BigEndian>(x);
Oct 12 13:36:13.224 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:36:13.224 INFO kablam!     |
Oct 12 13:36:13.224 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 13:36:13.224 INFO kablam! 
Oct 12 13:36:13.277 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Oct 12 13:36:13.285 INFO kablam! su: No module specific data is present
Oct 12 13:36:14.675 INFO running `"docker" "rm" "-f" "54012687f0dd5c0ed06133bdee50930281166771ba2a89fb2808d5a9b75ff1c3"`
Oct 12 13:36:15.084 INFO blam! 54012687f0dd5c0ed06133bdee50930281166771ba2a89fb2808d5a9b75ff1c3