Oct 13 02:56:34.648 INFO checking RCasatta/integer-compression against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 02:56:34.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 02:56:35.160 INFO blam! 1501b47f60828b909713543a5c2e08563e8b868721fffdb9a14104b5a290e99b
Oct 13 02:56:35.161 INFO running `"docker" "start" "-a" "1501b47f60828b909713543a5c2e08563e8b868721fffdb9a14104b5a290e99b"`
Oct 13 02:56:37.344 INFO kablam! usermod: no changes
Oct 13 02:56:37.488 INFO kablam!     Checking integer-compression v0.1.0 (/source)
Oct 13 02:56:40.517 INFO kablam! warning: unused variable: `buffer`
Oct 13 02:56:40.517 INFO kablam!   --> examples/utxo.rs:14:13
Oct 13 02:56:40.517 INFO kablam!    |
Oct 13 02:56:40.517 INFO kablam! 14 |     let mut buffer = String::new();
Oct 13 02:56:40.517 INFO kablam!    |             ^^^^^^ help: consider using `_buffer` instead
Oct 13 02:56:40.528 INFO kablam!    |
Oct 13 02:56:40.529 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:56:40.529 INFO kablam! 
Oct 13 02:56:40.536 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:56:40.536 INFO kablam!   --> examples/utxo.rs:14:9
Oct 13 02:56:40.536 INFO kablam!    |
Oct 13 02:56:40.536 INFO kablam! 14 |     let mut buffer = String::new();
Oct 13 02:56:40.536 INFO kablam!    |         ----^^^^^^
Oct 13 02:56:40.536 INFO kablam!    |         |
Oct 13 02:56:40.536 INFO kablam!    |         help: remove this `mut`
Oct 13 02:56:40.552 INFO kablam!    |
Oct 13 02:56:40.553 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 02:56:40.553 INFO kablam! 
Oct 13 02:56:40.684 INFO kablam! warning: unused import: `std::cmp::Ordering`
Oct 13 02:56:40.684 INFO kablam!  --> src/main.rs:8:5
Oct 13 02:56:40.684 INFO kablam!   |
Oct 13 02:56:40.684 INFO kablam! 8 | use std::cmp::Ordering;
Oct 13 02:56:40.684 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 13 02:56:40.684 INFO kablam!   |
Oct 13 02:56:40.684 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 02:56:40.684 INFO kablam! 
Oct 13 02:56:40.716 INFO kablam! warning: unused import: `std::cmp::Ordering`
Oct 13 02:56:40.716 INFO kablam!  --> src/main.rs:8:5
Oct 13 02:56:40.716 INFO kablam!   |
Oct 13 02:56:40.716 INFO kablam! 8 | use std::cmp::Ordering;
Oct 13 02:56:40.716 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 13 02:56:40.716 INFO kablam!   |
Oct 13 02:56:40.716 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 02:56:40.716 INFO kablam! 
Oct 13 02:56:40.924 INFO kablam! warning: function `init_U40_random_vec` should have a snake case name such as `init_u40_random_vec`
Oct 13 02:56:40.924 INFO kablam!    --> src/main.rs:171:1
Oct 13 02:56:40.924 INFO kablam!     |
Oct 13 02:56:40.924 INFO kablam! 171 | / fn init_U40_random_vec(n : usize) -> Vec<U40>{
Oct 13 02:56:40.924 INFO kablam! 172 | |     let mut rng = rand::thread_rng();
Oct 13 02:56:40.924 INFO kablam! 173 | |     let mut vec = Vec::new();
Oct 13 02:56:40.924 INFO kablam! 174 | |     for _i in 0..n {
Oct 13 02:56:40.924 INFO kablam! ...   |
Oct 13 02:56:40.924 INFO kablam! 177 | |     vec
Oct 13 02:56:40.924 INFO kablam! 178 | | }
Oct 13 02:56:40.924 INFO kablam!     | |_^
Oct 13 02:56:40.924 INFO kablam!     |
Oct 13 02:56:40.924 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 13 02:56:40.924 INFO kablam! 
Oct 13 02:56:41.123 INFO kablam! warning: function `init_U40_random_vec` should have a snake case name such as `init_u40_random_vec`
Oct 13 02:56:41.123 INFO kablam!    --> src/main.rs:171:1
Oct 13 02:56:41.123 INFO kablam!     |
Oct 13 02:56:41.123 INFO kablam! 171 | / fn init_U40_random_vec(n : usize) -> Vec<U40>{
Oct 13 02:56:41.123 INFO kablam! 172 | |     let mut rng = rand::thread_rng();
Oct 13 02:56:41.123 INFO kablam! 173 | |     let mut vec = Vec::new();
Oct 13 02:56:41.123 INFO kablam! 174 | |     for _i in 0..n {
Oct 13 02:56:41.124 INFO kablam! ...   |
Oct 13 02:56:41.124 INFO kablam! 177 | |     vec
Oct 13 02:56:41.124 INFO kablam! 178 | | }
Oct 13 02:56:41.124 INFO kablam!     | |_^
Oct 13 02:56:41.124 INFO kablam!     |
Oct 13 02:56:41.124 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Oct 13 02:56:41.124 INFO kablam! 
Oct 13 02:56:41.129 INFO kablam! warning: function `test_U40` should have a snake case name such as `test_u40`
Oct 13 02:56:41.129 INFO kablam!    --> src/main.rs:189:5
Oct 13 02:56:41.129 INFO kablam!     |
Oct 13 02:56:41.129 INFO kablam! 189 | /     fn test_U40() {
Oct 13 02:56:41.129 INFO kablam! 190 | |
Oct 13 02:56:41.129 INFO kablam! 191 | |         assert_eq!(5, mem::size_of::<U40>());
Oct 13 02:56:41.129 INFO kablam! 192 | |
Oct 13 02:56:41.129 INFO kablam! ...   |
Oct 13 02:56:41.129 INFO kablam! 219 | |         assert_eq!(set.len(),100);
Oct 13 02:56:41.130 INFO kablam! 220 | |     }
Oct 13 02:56:41.130 INFO kablam!     | |_____^
Oct 13 02:56:41.130 INFO kablam! 
Oct 13 02:56:41.165 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
Oct 13 02:56:41.169 INFO kablam! su: No module specific data is present
Oct 13 02:56:42.220 INFO running `"docker" "rm" "-f" "1501b47f60828b909713543a5c2e08563e8b868721fffdb9a14104b5a290e99b"`
Oct 13 02:56:42.520 INFO blam! 1501b47f60828b909713543a5c2e08563e8b868721fffdb9a14104b5a290e99b