Nov 03 08:16:05.363 INFO checking genetic-0.2.1 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 08:16:05.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 08:16:05.820 INFO blam! 21800c1ea5f7bcc0b5693fba435f1b0c611b7aec387c13f1152474945b3cc606
Nov 03 08:16:05.822 INFO running `"docker" "start" "-a" "21800c1ea5f7bcc0b5693fba435f1b0c611b7aec387c13f1152474945b3cc606"`
Nov 03 08:16:07.807 INFO kablam! usermod: no changes
Nov 03 08:16:07.880 INFO kablam!     Checking genetic v0.2.1 (/source)
Nov 03 08:16:09.134 INFO kablam! warning: unused variable: `mutation_rate`
Nov 03 08:16:09.134 INFO kablam!   --> src/lib.rs:63:23
Nov 03 08:16:09.134 INFO kablam!    |
Nov 03 08:16:09.134 INFO kablam! 63 |     fn mutate(&mut self, mutation_rate: f32) {
Nov 03 08:16:09.134 INFO kablam!    |                          ^^^^^^^^^^^^^ help: consider using `_mutation_rate` instead
Nov 03 08:16:09.134 INFO kablam!    |
Nov 03 08:16:09.134 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 08:16:09.134 INFO kablam! 
Nov 03 08:16:09.134 INFO kablam! warning: unused variable: `population`
Nov 03 08:16:09.134 INFO kablam!    --> src/lib.rs:131:28
Nov 03 08:16:09.134 INFO kablam!     |
Nov 03 08:16:09.134 INFO kablam! 131 |     fn measure_fitness(&self, population: &mut Vec<LittleAnimal>) {
Nov 03 08:16:09.134 INFO kablam!     |                               ^^^^^^^^^^ help: consider using `_population` instead
Nov 03 08:16:09.134 INFO kablam! 
Nov 03 08:16:09.134 INFO kablam! warning: unused variable: `population`
Nov 03 08:16:09.134 INFO kablam!    --> src/lib.rs:150:22
Nov 03 08:16:09.134 INFO kablam!     |
Nov 03 08:16:09.134 INFO kablam! 150 |     fn reproduce(&self, population: &mut Vec<LittleAnimal>) {
Nov 03 08:16:09.134 INFO kablam!     |                         ^^^^^^^^^^ help: consider using `_population` instead
Nov 03 08:16:09.134 INFO kablam! 
Nov 03 08:16:09.150 INFO kablam! warning: field is never used: `pop_limit`
Nov 03 08:16:09.151 INFO kablam!   --> src/universe.rs:26:2
Nov 03 08:16:09.151 INFO kablam!    |
Nov 03 08:16:09.152 INFO kablam! 26 |     pop_limit: usize,
Nov 03 08:16:09.152 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 03 08:16:09.156 INFO kablam!    |
Nov 03 08:16:09.157 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 08:16:09.157 INFO kablam! 
Nov 03 08:16:09.277 INFO kablam! warning: unused import: `universe::Universe`
Nov 03 08:16:09.277 INFO kablam!   --> src/lib.rs:23:5
Nov 03 08:16:09.277 INFO kablam!    |
Nov 03 08:16:09.278 INFO kablam! 23 | use universe::Universe;
Nov 03 08:16:09.278 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 03 08:16:09.278 INFO kablam!    |
Nov 03 08:16:09.278 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 03 08:16:09.279 INFO kablam! 
Nov 03 08:16:09.325 INFO kablam! warning: unused variable: `mutation_rate`
Nov 03 08:16:09.325 INFO kablam!   --> src/lib.rs:63:23
Nov 03 08:16:09.325 INFO kablam!    |
Nov 03 08:16:09.326 INFO kablam! 63 |     fn mutate(&mut self, mutation_rate: f32) {
Nov 03 08:16:09.326 INFO kablam!    |                          ^^^^^^^^^^^^^ help: consider using `_mutation_rate` instead
Nov 03 08:16:09.326 INFO kablam!    |
Nov 03 08:16:09.326 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 08:16:09.326 INFO kablam! 
Nov 03 08:16:09.327 INFO kablam! warning: unused variable: `population`
Nov 03 08:16:09.327 INFO kablam!    --> src/lib.rs:131:28
Nov 03 08:16:09.327 INFO kablam!     |
Nov 03 08:16:09.327 INFO kablam! 131 |     fn measure_fitness(&self, population: &mut Vec<LittleAnimal>) {
Nov 03 08:16:09.328 INFO kablam!     |                               ^^^^^^^^^^ help: consider using `_population` instead
Nov 03 08:16:09.328 INFO kablam! 
Nov 03 08:16:09.328 INFO kablam! warning: unused variable: `population`
Nov 03 08:16:09.328 INFO kablam!    --> src/lib.rs:150:22
Nov 03 08:16:09.329 INFO kablam!     |
Nov 03 08:16:09.329 INFO kablam! 150 |     fn reproduce(&self, population: &mut Vec<LittleAnimal>) {
Nov 03 08:16:09.329 INFO kablam!     |                         ^^^^^^^^^^ help: consider using `_population` instead
Nov 03 08:16:09.329 INFO kablam! 
Nov 03 08:16:09.339 INFO kablam! warning: field is never used: `pop_limit`
Nov 03 08:16:09.339 INFO kablam!   --> src/universe.rs:26:2
Nov 03 08:16:09.340 INFO kablam!    |
Nov 03 08:16:09.340 INFO kablam! 26 |     pop_limit: usize,
Nov 03 08:16:09.340 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 03 08:16:09.340 INFO kablam!    |
Nov 03 08:16:09.341 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 03 08:16:09.341 INFO kablam! 
Nov 03 08:16:09.341 INFO kablam! warning: method is never used: `from_genome`
Nov 03 08:16:09.342 INFO kablam!   --> src/lib.rs:38:2
Nov 03 08:16:09.342 INFO kablam!    |
Nov 03 08:16:09.342 INFO kablam! 38 |     pub fn from_genome(genome: &Vec<u8>) -> LittleAnimal {
Nov 03 08:16:09.343 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:16:09.343 INFO kablam! 
Nov 03 08:16:09.343 INFO kablam! warning: struct is never constructed: `NaturalSelection`
Nov 03 08:16:09.343 INFO kablam!    --> src/lib.rs:119:1
Nov 03 08:16:09.344 INFO kablam!     |
Nov 03 08:16:09.344 INFO kablam! 119 | struct NaturalSelection;
Nov 03 08:16:09.344 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:16:09.344 INFO kablam! 
Nov 03 08:16:09.345 INFO kablam! warning: method is never used: `new`
Nov 03 08:16:09.345 INFO kablam!    --> src/lib.rs:123:2
Nov 03 08:16:09.345 INFO kablam!     |
Nov 03 08:16:09.346 INFO kablam! 123 |     pub fn new() -> NaturalSelection {
Nov 03 08:16:09.346 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:16:09.346 INFO kablam! 
Nov 03 08:16:09.347 INFO kablam! warning: struct is never constructed: `NaturalReproduction`
Nov 03 08:16:09.347 INFO kablam!    --> src/lib.rs:138:1
Nov 03 08:16:09.347 INFO kablam!     |
Nov 03 08:16:09.347 INFO kablam! 138 | struct NaturalReproduction;
Nov 03 08:16:09.348 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:16:09.348 INFO kablam! 
Nov 03 08:16:09.348 INFO kablam! warning: method is never used: `new`
Nov 03 08:16:09.349 INFO kablam!    --> src/lib.rs:142:2
Nov 03 08:16:09.349 INFO kablam!     |
Nov 03 08:16:09.349 INFO kablam! 142 |     pub fn new() -> NaturalReproduction {
Nov 03 08:16:09.350 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 08:16:09.350 INFO kablam! 
Nov 03 08:16:09.373 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Nov 03 08:16:09.380 INFO kablam! su: No module specific data is present
Nov 03 08:16:10.200 INFO running `"docker" "rm" "-f" "21800c1ea5f7bcc0b5693fba435f1b0c611b7aec387c13f1152474945b3cc606"`
Nov 03 08:16:10.464 INFO blam! 21800c1ea5f7bcc0b5693fba435f1b0c611b7aec387c13f1152474945b3cc606