Nov 27 21:04:07.994 INFO checking saulshanabrook/graph-computation-play against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:04:07.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 21:04:08.553 INFO [stdout] 72b412ef8aae01615b2959d1136d4beac585959f49794795d9c1ce5c6c6992ab
Nov 27 21:04:08.558 INFO running `"docker" "start" "-a" "72b412ef8aae01615b2959d1136d4beac585959f49794795d9c1ce5c6c6992ab"`
Nov 27 21:04:10.439 INFO [stderr] usermod: no changes
Nov 27 21:04:10.524 INFO [stderr]     Checking graph-computation-play v0.1.0 (/source)
Nov 27 21:04:11.004 INFO [stderr] warning: constant item is never used: `POP_SIZE`
Nov 27 21:04:11.004 INFO [stderr]   --> main.rs:51:1
Nov 27 21:04:11.004 INFO [stderr]    |
Nov 27 21:04:11.004 INFO [stderr] 51 | const POP_SIZE: usize = 100;
Nov 27 21:04:11.004 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.004 INFO [stderr]    |
Nov 27 21:04:11.004 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 21:04:11.004 INFO [stderr] 
Nov 27 21:04:11.004 INFO [stderr] warning: type alias is never used: `Genomes`
Nov 27 21:04:11.004 INFO [stderr]   --> main.rs:52:1
Nov 27 21:04:11.004 INFO [stderr]    |
Nov 27 21:04:11.004 INFO [stderr] 52 | type Genomes = [Genome; POP_SIZE];
Nov 27 21:04:11.004 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.004 INFO [stderr] 
Nov 27 21:04:11.004 INFO [stderr] warning: type alias is never used: `Errors`
Nov 27 21:04:11.004 INFO [stderr]   --> main.rs:53:1
Nov 27 21:04:11.004 INFO [stderr]    |
Nov 27 21:04:11.004 INFO [stderr] 53 | type Errors = [Error; POP_SIZE];
Nov 27 21:04:11.004 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.004 INFO [stderr] 
Nov 27 21:04:11.004 INFO [stderr] warning: function is never used: `errors_from_genomes`
Nov 27 21:04:11.004 INFO [stderr]   --> main.rs:55:1
Nov 27 21:04:11.004 INFO [stderr]    |
Nov 27 21:04:11.004 INFO [stderr] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors {
Nov 27 21:04:11.004 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.004 INFO [stderr] 
Nov 27 21:04:11.005 INFO [stderr] warning: struct is never constructed: `Population`
Nov 27 21:04:11.005 INFO [stderr]   --> main.rs:62:1
Nov 27 21:04:11.005 INFO [stderr]    |
Nov 27 21:04:11.005 INFO [stderr] 62 | struct Population {
Nov 27 21:04:11.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.005 INFO [stderr] 
Nov 27 21:04:11.005 INFO [stderr] warning: function is never used: `population_from_genomes`
Nov 27 21:04:11.005 INFO [stderr]   --> main.rs:67:1
Nov 27 21:04:11.005 INFO [stderr]    |
Nov 27 21:04:11.005 INFO [stderr] 67 | fn population_from_genomes(genomes: Genomes) -> Population {
Nov 27 21:04:11.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.005 INFO [stderr] 
Nov 27 21:04:11.005 INFO [stderr] warning: function is never used: `initial_population`
Nov 27 21:04:11.005 INFO [stderr]   --> main.rs:74:1
Nov 27 21:04:11.005 INFO [stderr]    |
Nov 27 21:04:11.005 INFO [stderr] 74 | fn initial_population<R: Rng>(random_gene: &Range<Gene>, rng: &mut R) -> Population {
Nov 27 21:04:11.005 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.005 INFO [stderr] 
Nov 27 21:04:11.109 INFO [stderr] warning: constant item is never used: `POP_SIZE`
Nov 27 21:04:11.109 INFO [stderr]   --> main.rs:51:1
Nov 27 21:04:11.109 INFO [stderr]    |
Nov 27 21:04:11.109 INFO [stderr] 51 | const POP_SIZE: usize = 100;
Nov 27 21:04:11.109 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.109 INFO [stderr]    |
Nov 27 21:04:11.109 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 21:04:11.109 INFO [stderr] 
Nov 27 21:04:11.109 INFO [stderr] warning: type alias is never used: `Genomes`
Nov 27 21:04:11.109 INFO [stderr]   --> main.rs:52:1
Nov 27 21:04:11.109 INFO [stderr]    |
Nov 27 21:04:11.109 INFO [stderr] 52 | type Genomes = [Genome; POP_SIZE];
Nov 27 21:04:11.109 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.110 INFO [stderr] 
Nov 27 21:04:11.110 INFO [stderr] warning: type alias is never used: `Errors`
Nov 27 21:04:11.110 INFO [stderr]   --> main.rs:53:1
Nov 27 21:04:11.110 INFO [stderr]    |
Nov 27 21:04:11.111 INFO [stderr] 53 | type Errors = [Error; POP_SIZE];
Nov 27 21:04:11.111 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.111 INFO [stderr] 
Nov 27 21:04:11.111 INFO [stderr] warning: function is never used: `errors_from_genomes`
Nov 27 21:04:11.111 INFO [stderr]   --> main.rs:55:1
Nov 27 21:04:11.112 INFO [stderr]    |
Nov 27 21:04:11.112 INFO [stderr] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors {
Nov 27 21:04:11.113 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.113 INFO [stderr] 
Nov 27 21:04:11.114 INFO [stderr] warning: struct is never constructed: `Population`
Nov 27 21:04:11.114 INFO [stderr]   --> main.rs:62:1
Nov 27 21:04:11.114 INFO [stderr]    |
Nov 27 21:04:11.114 INFO [stderr] 62 | struct Population {
Nov 27 21:04:11.114 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.114 INFO [stderr] 
Nov 27 21:04:11.114 INFO [stderr] warning: function is never used: `population_from_genomes`
Nov 27 21:04:11.114 INFO [stderr]   --> main.rs:67:1
Nov 27 21:04:11.114 INFO [stderr]    |
Nov 27 21:04:11.114 INFO [stderr] 67 | fn population_from_genomes(genomes: Genomes) -> Population {
Nov 27 21:04:11.114 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.114 INFO [stderr] 
Nov 27 21:04:11.114 INFO [stderr] warning: function is never used: `initial_population`
Nov 27 21:04:11.114 INFO [stderr]   --> main.rs:74:1
Nov 27 21:04:11.114 INFO [stderr]    |
Nov 27 21:04:11.114 INFO [stderr] 74 | fn initial_population<R: Rng>(random_gene: &Range<Gene>, rng: &mut R) -> Population {
Nov 27 21:04:11.114 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:04:11.114 INFO [stderr] 
Nov 27 21:04:11.148 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 27 21:04:11.151 INFO [stderr] su: No module specific data is present
Nov 27 21:04:12.272 INFO running `"docker" "inspect" "72b412ef8aae01615b2959d1136d4beac585959f49794795d9c1ce5c6c6992ab"`
Nov 27 21:04:12.692 INFO running `"docker" "rm" "-f" "72b412ef8aae01615b2959d1136d4beac585959f49794795d9c1ce5c6c6992ab"`
Nov 27 21:04:13.057 INFO [stdout] 72b412ef8aae01615b2959d1136d4beac585959f49794795d9c1ce5c6c6992ab