Nov 18 13:29:02.850 INFO testing genetic-0.2.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 13:29:02.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 18 13:29:03.461 INFO [stdout] c09046847f633939b88819590b2cd3cf603bc9c2cc9ea6c32d2b2ead9b1c7569
Nov 18 13:29:03.462 INFO running `"docker" "start" "-a" "c09046847f633939b88819590b2cd3cf603bc9c2cc9ea6c32d2b2ead9b1c7569"`
Nov 18 13:29:04.627 INFO [stderr] usermod: no changes
Nov 18 13:29:04.679 INFO [stderr]    Compiling genetic v0.2.1 (/source)
Nov 18 13:29:05.139 INFO [stderr] warning: unused import: `universe::Universe`
Nov 18 13:29:05.139 INFO [stderr]   --> src/lib.rs:23:5
Nov 18 13:29:05.139 INFO [stderr]    |
Nov 18 13:29:05.139 INFO [stderr] 23 | use universe::Universe;
Nov 18 13:29:05.139 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 18 13:29:05.139 INFO [stderr]    |
Nov 18 13:29:05.139 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 18 13:29:05.139 INFO [stderr] 
Nov 18 13:29:05.199 INFO [stderr] warning: unused variable: `mutation_rate`
Nov 18 13:29:05.199 INFO [stderr]   --> src/lib.rs:63:23
Nov 18 13:29:05.199 INFO [stderr]    |
Nov 18 13:29:05.199 INFO [stderr] 63 |     fn mutate(&mut self, mutation_rate: f32) {
Nov 18 13:29:05.199 INFO [stderr]    |                          ^^^^^^^^^^^^^ help: consider using `_mutation_rate` instead
Nov 18 13:29:05.199 INFO [stderr]    |
Nov 18 13:29:05.199 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 18 13:29:05.199 INFO [stderr] 
Nov 18 13:29:05.199 INFO [stderr] warning: unused variable: `population`
Nov 18 13:29:05.199 INFO [stderr]    --> src/lib.rs:131:28
Nov 18 13:29:05.199 INFO [stderr]     |
Nov 18 13:29:05.199 INFO [stderr] 131 |     fn measure_fitness(&self, population: &mut Vec<LittleAnimal>) {
Nov 18 13:29:05.199 INFO [stderr]     |                               ^^^^^^^^^^ help: consider using `_population` instead
Nov 18 13:29:05.199 INFO [stderr] 
Nov 18 13:29:05.199 INFO [stderr] warning: unused variable: `population`
Nov 18 13:29:05.199 INFO [stderr]    --> src/lib.rs:150:22
Nov 18 13:29:05.199 INFO [stderr]     |
Nov 18 13:29:05.199 INFO [stderr] 150 |     fn reproduce(&self, population: &mut Vec<LittleAnimal>) {
Nov 18 13:29:05.199 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_population` instead
Nov 18 13:29:05.199 INFO [stderr] 
Nov 18 13:29:05.219 INFO [stderr] warning: field is never used: `pop_limit`
Nov 18 13:29:05.219 INFO [stderr]   --> src/universe.rs:26:2
Nov 18 13:29:05.219 INFO [stderr]    |
Nov 18 13:29:05.219 INFO [stderr] 26 |     pop_limit: usize,
Nov 18 13:29:05.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 18 13:29:05.219 INFO [stderr]    |
Nov 18 13:29:05.219 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 13:29:05.219 INFO [stderr] 
Nov 18 13:29:05.219 INFO [stderr] warning: method is never used: `from_genome`
Nov 18 13:29:05.219 INFO [stderr]   --> src/lib.rs:38:2
Nov 18 13:29:05.219 INFO [stderr]    |
Nov 18 13:29:05.219 INFO [stderr] 38 |     pub fn from_genome(genome: &Vec<u8>) -> LittleAnimal {
Nov 18 13:29:05.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 13:29:05.219 INFO [stderr] 
Nov 18 13:29:05.219 INFO [stderr] warning: struct is never constructed: `NaturalSelection`
Nov 18 13:29:05.219 INFO [stderr]    --> src/lib.rs:119:1
Nov 18 13:29:05.219 INFO [stderr]     |
Nov 18 13:29:05.219 INFO [stderr] 119 | struct NaturalSelection;
Nov 18 13:29:05.219 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 13:29:05.219 INFO [stderr] 
Nov 18 13:29:05.219 INFO [stderr] warning: method is never used: `new`
Nov 18 13:29:05.219 INFO [stderr]    --> src/lib.rs:123:2
Nov 18 13:29:05.219 INFO [stderr]     |
Nov 18 13:29:05.219 INFO [stderr] 123 |     pub fn new() -> NaturalSelection {
Nov 18 13:29:05.219 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 13:29:05.219 INFO [stderr] 
Nov 18 13:29:05.219 INFO [stderr] warning: struct is never constructed: `NaturalReproduction`
Nov 18 13:29:05.219 INFO [stderr]    --> src/lib.rs:138:1
Nov 18 13:29:05.219 INFO [stderr]     |
Nov 18 13:29:05.219 INFO [stderr] 138 | struct NaturalReproduction;
Nov 18 13:29:05.219 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 13:29:05.219 INFO [stderr] 
Nov 18 13:29:05.219 INFO [stderr] warning: method is never used: `new`
Nov 18 13:29:05.219 INFO [stderr]    --> src/lib.rs:142:2
Nov 18 13:29:05.219 INFO [stderr]     |
Nov 18 13:29:05.219 INFO [stderr] 142 |     pub fn new() -> NaturalReproduction {
Nov 18 13:29:05.219 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 13:29:05.219 INFO [stderr] 
Nov 18 13:29:05.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 18 13:29:05.509 INFO [stderr] su: No module specific data is present
Nov 18 13:29:06.511 INFO running `"docker" "inspect" "c09046847f633939b88819590b2cd3cf603bc9c2cc9ea6c32d2b2ead9b1c7569"`
Nov 18 13:29:06.801 INFO running `"docker" "rm" "-f" "c09046847f633939b88819590b2cd3cf603bc9c2cc9ea6c32d2b2ead9b1c7569"`
Nov 18 13:29:07.018 INFO [stdout] c09046847f633939b88819590b2cd3cf603bc9c2cc9ea6c32d2b2ead9b1c7569
Nov 18 13:29:07.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 18 13:29:07.408 INFO [stdout] 9313f4e93cbea481a9f11ef0624d8b896c8707065397328056a540efa1248440
Nov 18 13:29:07.413 INFO running `"docker" "start" "-a" "9313f4e93cbea481a9f11ef0624d8b896c8707065397328056a540efa1248440"`
Nov 18 13:29:08.371 INFO [stderr] usermod: no changes
Nov 18 13:29:08.439 INFO [stderr]    Compiling genetic v0.2.1 (/source)
Nov 18 13:29:09.047 INFO [stderr] warning: unused variable: `mutation_rate`
Nov 18 13:29:09.048 INFO [stderr]   --> src/lib.rs:63:23
Nov 18 13:29:09.051 INFO [stderr]    |
Nov 18 13:29:09.051 INFO [stderr] 63 |     fn mutate(&mut self, mutation_rate: f32) {
Nov 18 13:29:09.051 INFO [stderr]    |                          ^^^^^^^^^^^^^ help: consider using `_mutation_rate` instead
Nov 18 13:29:09.051 INFO [stderr]    |
Nov 18 13:29:09.051 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 18 13:29:09.051 INFO [stderr] 
Nov 18 13:29:09.051 INFO [stderr] warning: unused variable: `population`
Nov 18 13:29:09.051 INFO [stderr]    --> src/lib.rs:131:28
Nov 18 13:29:09.051 INFO [stderr]     |
Nov 18 13:29:09.051 INFO [stderr] 131 |     fn measure_fitness(&self, population: &mut Vec<LittleAnimal>) {
Nov 18 13:29:09.051 INFO [stderr]     |                               ^^^^^^^^^^ help: consider using `_population` instead
Nov 18 13:29:09.051 INFO [stderr] 
Nov 18 13:29:09.051 INFO [stderr] warning: unused variable: `population`
Nov 18 13:29:09.051 INFO [stderr]    --> src/lib.rs:150:22
Nov 18 13:29:09.051 INFO [stderr]     |
Nov 18 13:29:09.051 INFO [stderr] 150 |     fn reproduce(&self, population: &mut Vec<LittleAnimal>) {
Nov 18 13:29:09.051 INFO [stderr]     |                         ^^^^^^^^^^ help: consider using `_population` instead
Nov 18 13:29:09.051 INFO [stderr] 
Nov 18 13:29:09.064 INFO [stderr] warning: field is never used: `pop_limit`
Nov 18 13:29:09.064 INFO [stderr]   --> src/universe.rs:26:2
Nov 18 13:29:09.064 INFO [stderr]    |
Nov 18 13:29:09.064 INFO [stderr] 26 |     pop_limit: usize,
Nov 18 13:29:09.064 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 18 13:29:09.064 INFO [stderr]    |
Nov 18 13:29:09.064 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 13:29:09.064 INFO [stderr] 
Nov 18 13:29:09.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 18 13:29:09.739 INFO [stderr] su: No module specific data is present
Nov 18 13:29:10.228 INFO running `"docker" "inspect" "9313f4e93cbea481a9f11ef0624d8b896c8707065397328056a540efa1248440"`
Nov 18 13:29:10.416 INFO running `"docker" "rm" "-f" "9313f4e93cbea481a9f11ef0624d8b896c8707065397328056a540efa1248440"`
Nov 18 13:29:10.628 INFO [stdout] 9313f4e93cbea481a9f11ef0624d8b896c8707065397328056a540efa1248440
Nov 18 13:29:10.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 18 13:29:11.080 INFO [stdout] 7356ccb573965582a6c2e55989130e99d88a2f7281691d3e2d26448339c853f4
Nov 18 13:29:11.082 INFO running `"docker" "start" "-a" "7356ccb573965582a6c2e55989130e99d88a2f7281691d3e2d26448339c853f4"`
Nov 18 13:29:12.623 INFO [stderr] usermod: no changes
Nov 18 13:29:12.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 13:29:12.695 INFO [stderr]      Running /target/debug/deps/genetic-70b1fe42447bc7dc
Nov 18 13:29:12.696 INFO [stdout] 
Nov 18 13:29:12.696 INFO [stdout] running 1 test
Nov 18 13:29:12.791 INFO [stdout] test it_works ... ok
Nov 18 13:29:12.791 INFO [stdout] 
Nov 18 13:29:12.791 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:29:12.791 INFO [stdout] 
Nov 18 13:29:12.791 INFO [stderr]    Doc-tests genetic
Nov 18 13:29:13.525 INFO [stdout] 
Nov 18 13:29:13.525 INFO [stdout] running 0 tests
Nov 18 13:29:13.525 INFO [stdout] 
Nov 18 13:29:13.525 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 13:29:13.525 INFO [stdout] 
Nov 18 13:29:13.532 INFO [stderr] su: No module specific data is present
Nov 18 13:29:14.317 INFO running `"docker" "inspect" "7356ccb573965582a6c2e55989130e99d88a2f7281691d3e2d26448339c853f4"`
Nov 18 13:29:14.563 INFO running `"docker" "rm" "-f" "7356ccb573965582a6c2e55989130e99d88a2f7281691d3e2d26448339c853f4"`
Nov 18 13:29:14.907 INFO [stdout] 7356ccb573965582a6c2e55989130e99d88a2f7281691d3e2d26448339c853f4