[INFO] crate rust-monster 0.1.0 is already in cache
[INFO] extracting crate rust-monster 0.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rust-monster/0.1.0
[INFO] extracting crate rust-monster 0.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rust-monster/0.1.0
[INFO] validating manifest of rust-monster-0.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-monster-0.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-monster-0.1.0
[INFO] finished frobbing rust-monster-0.1.0
[INFO] frobbed toml for rust-monster-0.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rust-monster/0.1.0/Cargo.toml
[INFO] started frobbing rust-monster-0.1.0
[INFO] finished frobbing rust-monster-0.1.0
[INFO] frobbed toml for rust-monster-0.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rust-monster/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rust-monster-0.1.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rust-monster/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 143854a959469b6edda9112aef9b0179d28aeed0220d23954e77465f26523d9d
[INFO] running `"docker" "start" "-a" "143854a959469b6edda9112aef9b0179d28aeed0220d23954e77465f26523d9d"`
[INFO] [stderr]    Compiling rust-monster v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `population`
[INFO] [stderr]   --> src/ga/ga_selectors.rs:42:26
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn update(&mut self, population: &mut GAPopulation<T>) {}
[INFO] [stderr]    |                          ^^^^^^^^^^ help: consider prefixing with an underscore: `_population`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pMutation` should have a snake case name
[INFO] [stderr]   --> src/ga/ga_core.rs:40:26
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn mutate(&mut self, pMutation : f32);
[INFO] [stderr]    |                          ^^^^^^^^^ help: convert the identifier to snake case: `p_mutation`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "143854a959469b6edda9112aef9b0179d28aeed0220d23954e77465f26523d9d"`
[INFO] running `"docker" "rm" "-f" "143854a959469b6edda9112aef9b0179d28aeed0220d23954e77465f26523d9d"`
[INFO] [stdout] 143854a959469b6edda9112aef9b0179d28aeed0220d23954e77465f26523d9d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rust-monster/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8f7bc5042f19497cb79da6548a2f278177e4d97808b1dd6c4e154e4e1c59df93
[INFO] running `"docker" "start" "-a" "8f7bc5042f19497cb79da6548a2f278177e4d97808b1dd6c4e154e4e1c59df93"`
[INFO] [stderr]    Compiling rust-monster v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `population`
[INFO] [stderr]   --> src/ga/ga_selectors.rs:42:26
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn update(&mut self, population: &mut GAPopulation<T>) {}
[INFO] [stderr]    |                          ^^^^^^^^^^ help: consider prefixing with an underscore: `_population`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `pMutation` should have a snake case name
[INFO] [stderr]   --> src/ga/ga_core.rs:40:26
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn mutate(&mut self, pMutation : f32);
[INFO] [stderr]    |                          ^^^^^^^^^ help: convert the identifier to snake case: `p_mutation`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "8f7bc5042f19497cb79da6548a2f278177e4d97808b1dd6c4e154e4e1c59df93"`
[INFO] running `"docker" "rm" "-f" "8f7bc5042f19497cb79da6548a2f278177e4d97808b1dd6c4e154e4e1c59df93"`
[INFO] [stdout] 8f7bc5042f19497cb79da6548a2f278177e4d97808b1dd6c4e154e4e1c59df93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rust-monster/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 0c40e8c4adb32fe772ce00a17c6f37f6e78d9fc96e1f202ce192c87d31c55a31
[INFO] running `"docker" "start" "-a" "0c40e8c4adb32fe772ce00a17c6f37f6e78d9fc96e1f202ce192c87d31c55a31"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_monster-d6f4e6b1de6afbcf
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-3d62c059fe24bab2
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ga::ga_random::test::diff_seed ... ok
[INFO] [stdout] test ga::ga_random::test::same_seed ... ok
[INFO] [stdout] test ga::ga_random::test::same_seed_different_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_rank_selector ... ok
[INFO] [stdout] test tests::init_test_with_factory ... ok
[INFO] [stdout] test tests::init_test_with_initial_population ... ok
[INFO] [stdout] test tests::test_tournament_selector ... ok
[INFO] [stdout] test tests::test_sort_population ... ok
[INFO] [stdout] test tests::test_uniform_selector ... ok
[INFO] [stdout] test tests::test_roulette_wheel_selector ... ok
[INFO] [stderr]    Doc-tests rust-monster
[INFO] [stdout] test tests::init_test_missing_args ... ok
[INFO] [stdout] test tests::init_test_empty_initial_pop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/ga/ga_random.rs - ga::ga_random (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0c40e8c4adb32fe772ce00a17c6f37f6e78d9fc96e1f202ce192c87d31c55a31"`
[INFO] running `"docker" "rm" "-f" "0c40e8c4adb32fe772ce00a17c6f37f6e78d9fc96e1f202ce192c87d31c55a31"`
[INFO] [stdout] 0c40e8c4adb32fe772ce00a17c6f37f6e78d9fc96e1f202ce192c87d31c55a31