Nov 01 22:43:46.039 INFO checking genetic-0.2.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 22:43:46.039 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 22:43:46.509 INFO blam! 3129b2d24c7ca72fa77c16367b3dc6d77a90f75ee1c56a9a565627f49701028c
Nov 01 22:43:46.511 INFO running `"docker" "start" "-a" "3129b2d24c7ca72fa77c16367b3dc6d77a90f75ee1c56a9a565627f49701028c"`
Nov 01 22:43:48.048 INFO kablam! usermod: no changes
Nov 01 22:43:48.132 INFO kablam!     Checking genetic v0.2.1 (/source)
Nov 01 22:43:48.792 INFO kablam! warning: unused import: `universe::Universe`
Nov 01 22:43:48.792 INFO kablam!   --> src/lib.rs:23:5
Nov 01 22:43:48.792 INFO kablam!    |
Nov 01 22:43:48.792 INFO kablam! 23 | use universe::Universe;
Nov 01 22:43:48.792 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 22:43:48.792 INFO kablam!    |
Nov 01 22:43:48.792 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 22:43:48.792 INFO kablam! 
Nov 01 22:43:48.852 INFO kablam! warning: unused variable: `mutation_rate`
Nov 01 22:43:48.852 INFO kablam!   --> src/lib.rs:63:23
Nov 01 22:43:48.852 INFO kablam!    |
Nov 01 22:43:48.852 INFO kablam! 63 |     fn mutate(&mut self, mutation_rate: f32) {
Nov 01 22:43:48.852 INFO kablam!    |                          ^^^^^^^^^^^^^ help: consider using `_mutation_rate` instead
Nov 01 22:43:48.852 INFO kablam!    |
Nov 01 22:43:48.852 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 22:43:48.852 INFO kablam! 
Nov 01 22:43:48.852 INFO kablam! warning: unused variable: `population`
Nov 01 22:43:48.852 INFO kablam!    --> src/lib.rs:131:28
Nov 01 22:43:48.852 INFO kablam!     |
Nov 01 22:43:48.852 INFO kablam! 131 |     fn measure_fitness(&self, population: &mut Vec<LittleAnimal>) {
Nov 01 22:43:48.852 INFO kablam!     |                               ^^^^^^^^^^ help: consider using `_population` instead
Nov 01 22:43:48.852 INFO kablam! 
Nov 01 22:43:48.852 INFO kablam! warning: unused variable: `population`
Nov 01 22:43:48.852 INFO kablam!    --> src/lib.rs:150:22
Nov 01 22:43:48.852 INFO kablam!     |
Nov 01 22:43:48.852 INFO kablam! 150 |     fn reproduce(&self, population: &mut Vec<LittleAnimal>) {
Nov 01 22:43:48.853 INFO kablam!     |                         ^^^^^^^^^^ help: consider using `_population` instead
Nov 01 22:43:48.853 INFO kablam! 
Nov 01 22:43:48.866 INFO kablam! warning: field is never used: `pop_limit`
Nov 01 22:43:48.866 INFO kablam!   --> src/universe.rs:26:2
Nov 01 22:43:48.866 INFO kablam!    |
Nov 01 22:43:48.866 INFO kablam! 26 |     pop_limit: usize,
Nov 01 22:43:48.866 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 22:43:48.866 INFO kablam!    |
Nov 01 22:43:48.866 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 22:43:48.866 INFO kablam! 
Nov 01 22:43:48.866 INFO kablam! warning: method is never used: `from_genome`
Nov 01 22:43:48.866 INFO kablam!   --> src/lib.rs:38:2
Nov 01 22:43:48.866 INFO kablam!    |
Nov 01 22:43:48.866 INFO kablam! 38 |     pub fn from_genome(genome: &Vec<u8>) -> LittleAnimal {
Nov 01 22:43:48.866 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:48.866 INFO kablam! 
Nov 01 22:43:48.866 INFO kablam! warning: struct is never constructed: `NaturalSelection`
Nov 01 22:43:48.866 INFO kablam!    --> src/lib.rs:119:1
Nov 01 22:43:48.866 INFO kablam!     |
Nov 01 22:43:48.866 INFO kablam! 119 | struct NaturalSelection;
Nov 01 22:43:48.866 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:48.866 INFO kablam! 
Nov 01 22:43:48.866 INFO kablam! warning: method is never used: `new`
Nov 01 22:43:48.866 INFO kablam!    --> src/lib.rs:123:2
Nov 01 22:43:48.866 INFO kablam!     |
Nov 01 22:43:48.866 INFO kablam! 123 |     pub fn new() -> NaturalSelection {
Nov 01 22:43:48.866 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:48.866 INFO kablam! 
Nov 01 22:43:48.866 INFO kablam! warning: struct is never constructed: `NaturalReproduction`
Nov 01 22:43:48.866 INFO kablam!    --> src/lib.rs:138:1
Nov 01 22:43:48.866 INFO kablam!     |
Nov 01 22:43:48.866 INFO kablam! 138 | struct NaturalReproduction;
Nov 01 22:43:48.866 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:48.866 INFO kablam! 
Nov 01 22:43:48.866 INFO kablam! warning: method is never used: `new`
Nov 01 22:43:48.866 INFO kablam!    --> src/lib.rs:142:2
Nov 01 22:43:48.866 INFO kablam!     |
Nov 01 22:43:48.866 INFO kablam! 142 |     pub fn new() -> NaturalReproduction {
Nov 01 22:43:48.866 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 22:43:48.866 INFO kablam! 
Nov 01 22:43:49.057 INFO kablam! warning: unused variable: `mutation_rate`
Nov 01 22:43:49.057 INFO kablam!   --> src/lib.rs:63:23
Nov 01 22:43:49.057 INFO kablam!    |
Nov 01 22:43:49.057 INFO kablam! 63 |     fn mutate(&mut self, mutation_rate: f32) {
Nov 01 22:43:49.057 INFO kablam!    |                          ^^^^^^^^^^^^^ help: consider using `_mutation_rate` instead
Nov 01 22:43:49.057 INFO kablam!    |
Nov 01 22:43:49.057 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 22:43:49.057 INFO kablam! 
Nov 01 22:43:49.057 INFO kablam! warning: unused variable: `population`
Nov 01 22:43:49.057 INFO kablam!    --> src/lib.rs:131:28
Nov 01 22:43:49.057 INFO kablam!     |
Nov 01 22:43:49.057 INFO kablam! 131 |     fn measure_fitness(&self, population: &mut Vec<LittleAnimal>) {
Nov 01 22:43:49.057 INFO kablam!     |                               ^^^^^^^^^^ help: consider using `_population` instead
Nov 01 22:43:49.057 INFO kablam! 
Nov 01 22:43:49.057 INFO kablam! warning: unused variable: `population`
Nov 01 22:43:49.057 INFO kablam!    --> src/lib.rs:150:22
Nov 01 22:43:49.057 INFO kablam!     |
Nov 01 22:43:49.057 INFO kablam! 150 |     fn reproduce(&self, population: &mut Vec<LittleAnimal>) {
Nov 01 22:43:49.057 INFO kablam!     |                         ^^^^^^^^^^ help: consider using `_population` instead
Nov 01 22:43:49.057 INFO kablam! 
Nov 01 22:43:49.072 INFO kablam! warning: field is never used: `pop_limit`
Nov 01 22:43:49.072 INFO kablam!   --> src/universe.rs:26:2
Nov 01 22:43:49.072 INFO kablam!    |
Nov 01 22:43:49.072 INFO kablam! 26 |     pop_limit: usize,
Nov 01 22:43:49.072 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 22:43:49.072 INFO kablam!    |
Nov 01 22:43:49.072 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 22:43:49.072 INFO kablam! 
Nov 01 22:43:49.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Nov 01 22:43:49.132 INFO kablam! su: No module specific data is present
Nov 01 22:43:49.697 INFO running `"docker" "rm" "-f" "3129b2d24c7ca72fa77c16367b3dc6d77a90f75ee1c56a9a565627f49701028c"`
Nov 01 22:43:50.008 INFO blam! 3129b2d24c7ca72fa77c16367b3dc6d77a90f75ee1c56a9a565627f49701028c