Oct 13 05:02:15.030 INFO checking DewarM/udp-example against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:02:15.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 13 05:02:15.552 INFO blam! e1cda9290b1f0ff19b041fe2e9572cdef7bbc7b6e8af9ae142d284a3ae709667
Oct 13 05:02:15.571 INFO running `"docker" "start" "-a" "e1cda9290b1f0ff19b041fe2e9572cdef7bbc7b6e8af9ae142d284a3ae709667"`
Oct 13 05:02:17.096 INFO kablam! usermod: no changes
Oct 13 05:02:17.145 INFO kablam!     Checking udp-expt v0.1.0 (/source)
Oct 13 05:02:17.859 INFO kablam! warning: unused variable: `i`
Oct 13 05:02:17.859 INFO kablam!   --> src/packet/state.rs:15:13
Oct 13 05:02:17.859 INFO kablam!    |
Oct 13 05:02:17.859 INFO kablam! 15 |         for i in 0..len {
Oct 13 05:02:17.859 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 13 05:02:17.859 INFO kablam!    |
Oct 13 05:02:17.859 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:02:17.859 INFO kablam! 
Oct 13 05:02:17.868 INFO kablam! warning: method is never used: `write_to`
Oct 13 05:02:17.868 INFO kablam!   --> src/packet/position.rs:14:5
Oct 13 05:02:17.868 INFO kablam!    |
Oct 13 05:02:17.868 INFO kablam! 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
Oct 13 05:02:17.868 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:02:17.868 INFO kablam!    |
Oct 13 05:02:17.868 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:02:17.868 INFO kablam! 
Oct 13 05:02:18.000 INFO kablam! warning: unused variable: `i`
Oct 13 05:02:18.000 INFO kablam!   --> src/packet/state.rs:15:13
Oct 13 05:02:18.000 INFO kablam!    |
Oct 13 05:02:18.000 INFO kablam! 15 |         for i in 0..len {
Oct 13 05:02:18.000 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 13 05:02:18.000 INFO kablam!    |
Oct 13 05:02:18.000 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:02:18.000 INFO kablam! 
Oct 13 05:02:18.001 INFO kablam! warning: method is never used: `write_to`
Oct 13 05:02:18.001 INFO kablam!   --> src/packet/position.rs:14:5
Oct 13 05:02:18.001 INFO kablam!    |
Oct 13 05:02:18.001 INFO kablam! 14 |     pub fn write_to(&self, buf: &mut Buffer<u8>) {
Oct 13 05:02:18.001 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:02:18.001 INFO kablam!    |
Oct 13 05:02:18.001 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 05:02:18.001 INFO kablam! 
Oct 13 05:02:18.001 INFO kablam! warning: method is never used: `write_to`
Oct 13 05:02:18.001 INFO kablam!   --> src/packet/state.rs:21:5
Oct 13 05:02:18.001 INFO kablam!    |
Oct 13 05:02:18.001 INFO kablam! 21 |     pub fn write_to(&mut self, buf: &mut Buffer<u8>) {
Oct 13 05:02:18.001 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:02:18.001 INFO kablam! 
Oct 13 05:02:18.033 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Oct 13 05:02:18.035 INFO kablam! su: No module specific data is present
Oct 13 05:02:18.369 INFO running `"docker" "rm" "-f" "e1cda9290b1f0ff19b041fe2e9572cdef7bbc7b6e8af9ae142d284a3ae709667"`
Oct 13 05:02:18.484 INFO blam! e1cda9290b1f0ff19b041fe2e9572cdef7bbc7b6e8af9ae142d284a3ae709667