Sep 10 16:03:45.823 INFO checking kademlia-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 16:03:45.823 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 16:03:45.823 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:03:46.031 INFO blam! 071c52078d932a40ea992b2838c82fdd1762605a45f9a7710e83a260d14391fd
Sep 10 16:03:46.033 INFO running `"docker" "start" "-a" "071c52078d932a40ea992b2838c82fdd1762605a45f9a7710e83a260d14391fd"`
Sep 10 16:03:47.086 INFO kablam! usermod: no changes
Sep 10 16:03:47.175 INFO kablam!     Checking kademlia v0.1.0 (file:///source)
Sep 10 16:03:47.670 INFO kablam! warning: unused import: `rand::OsRng`
Sep 10 16:03:47.670 INFO kablam!  --> src/number_160.rs:1:5
Sep 10 16:03:47.670 INFO kablam!   |
Sep 10 16:03:47.670 INFO kablam! 1 | use rand::OsRng;
Sep 10 16:03:47.670 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 16:03:47.670 INFO kablam!   |
Sep 10 16:03:47.670 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 16:03:47.670 INFO kablam! 
Sep 10 16:03:47.670 INFO kablam! warning: unused import: `number_160::Number160`
Sep 10 16:03:47.670 INFO kablam!  --> src/main.rs:4:5
Sep 10 16:03:47.670 INFO kablam!   |
Sep 10 16:03:47.670 INFO kablam! 4 | use number_160::Number160;
Sep 10 16:03:47.670 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:47.670 INFO kablam! 
Sep 10 16:03:47.686 INFO kablam! warning: struct is never constructed: `Number160`
Sep 10 16:03:47.686 INFO kablam!  --> src/number_160.rs:3:1
Sep 10 16:03:47.686 INFO kablam!   |
Sep 10 16:03:47.686 INFO kablam! 3 | / pub struct Number160 (
Sep 10 16:03:47.686 INFO kablam! 4 | |     [u8; 20]
Sep 10 16:03:47.686 INFO kablam! 5 | | );
Sep 10 16:03:47.686 INFO kablam!   | |__^
Sep 10 16:03:47.686 INFO kablam!   |
Sep 10 16:03:47.686 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 16:03:47.686 INFO kablam! 
Sep 10 16:03:47.686 INFO kablam! warning: method is never used: `new`
Sep 10 16:03:47.686 INFO kablam!  --> src/number_160.rs:9:5
Sep 10 16:03:47.686 INFO kablam!   |
Sep 10 16:03:47.686 INFO kablam! 9 |     pub fn new(b : [u8; 20]) -> Number160 {
Sep 10 16:03:47.686 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:47.686 INFO kablam! 
Sep 10 16:03:47.729 INFO kablam! warning: unused import: `rand::OsRng`
Sep 10 16:03:47.729 INFO kablam!  --> src/number_160.rs:1:5
Sep 10 16:03:47.729 INFO kablam!   |
Sep 10 16:03:47.729 INFO kablam! 1 | use rand::OsRng;
Sep 10 16:03:47.729 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 16:03:47.729 INFO kablam!   |
Sep 10 16:03:47.729 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 16:03:47.729 INFO kablam! 
Sep 10 16:03:47.729 INFO kablam! warning: unused import: `number_160::Number160`
Sep 10 16:03:47.729 INFO kablam!  --> src/main.rs:4:5
Sep 10 16:03:47.729 INFO kablam!   |
Sep 10 16:03:47.729 INFO kablam! 4 | use number_160::Number160;
Sep 10 16:03:47.729 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:47.733 INFO kablam! 
Sep 10 16:03:47.757 INFO kablam! warning: struct is never constructed: `Number160`
Sep 10 16:03:47.757 INFO kablam!  --> src/number_160.rs:3:1
Sep 10 16:03:47.758 INFO kablam!   |
Sep 10 16:03:47.758 INFO kablam! 3 | / pub struct Number160 (
Sep 10 16:03:47.758 INFO kablam! 4 | |     [u8; 20]
Sep 10 16:03:47.758 INFO kablam! 5 | | );
Sep 10 16:03:47.758 INFO kablam!   | |__^
Sep 10 16:03:47.758 INFO kablam!   |
Sep 10 16:03:47.758 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 16:03:47.758 INFO kablam! 
Sep 10 16:03:47.758 INFO kablam! warning: method is never used: `new`
Sep 10 16:03:47.758 INFO kablam!  --> src/number_160.rs:9:5
Sep 10 16:03:47.758 INFO kablam!   |
Sep 10 16:03:47.758 INFO kablam! 9 |     pub fn new(b : [u8; 20]) -> Number160 {
Sep 10 16:03:47.758 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 16:03:47.758 INFO kablam! 
Sep 10 16:03:47.781 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Sep 10 16:03:47.786 INFO kablam! su: No module specific data is present
Sep 10 16:03:48.604 INFO running `"docker" "rm" "-f" "071c52078d932a40ea992b2838c82fdd1762605a45f9a7710e83a260d14391fd"`
Sep 10 16:03:48.712 INFO blam! 071c52078d932a40ea992b2838c82fdd1762605a45f9a7710e83a260d14391fd