Dec 05 08:33:54.497 INFO testing saulshanabrook/graph-computation-play against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 08:33:54.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 08:33:54.693 INFO [stdout] 963449859f8e550e5ff37f5ece39b987e4418dffc12587dcd44fe65220077f17
Dec 05 08:33:54.698 INFO running `"docker" "start" "-a" "963449859f8e550e5ff37f5ece39b987e4418dffc12587dcd44fe65220077f17"`
Dec 05 08:33:55.391 INFO [stderr] usermod: no changes
Dec 05 08:33:55.492 INFO [stderr]    Compiling graph-computation-play v0.1.0 (/source)
Dec 05 08:33:55.812 INFO [stderr] warning: constant item is never used: `POP_SIZE`
Dec 05 08:33:55.812 INFO [stderr]   --> main.rs:51:1
Dec 05 08:33:55.812 INFO [stderr]    |
Dec 05 08:33:55.812 INFO [stderr] 51 | const POP_SIZE: usize = 100;
Dec 05 08:33:55.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:55.812 INFO [stderr]    |
Dec 05 08:33:55.812 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:33:55.812 INFO [stderr] 
Dec 05 08:33:55.812 INFO [stderr] warning: type alias is never used: `Genomes`
Dec 05 08:33:55.812 INFO [stderr]   --> main.rs:52:1
Dec 05 08:33:55.812 INFO [stderr]    |
Dec 05 08:33:55.812 INFO [stderr] 52 | type Genomes = [Genome; POP_SIZE];
Dec 05 08:33:55.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:55.812 INFO [stderr] 
Dec 05 08:33:55.812 INFO [stderr] warning: type alias is never used: `Errors`
Dec 05 08:33:55.812 INFO [stderr]   --> main.rs:53:1
Dec 05 08:33:55.812 INFO [stderr]    |
Dec 05 08:33:55.812 INFO [stderr] 53 | type Errors = [Error; POP_SIZE];
Dec 05 08:33:55.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:55.812 INFO [stderr] 
Dec 05 08:33:55.812 INFO [stderr] warning: function is never used: `errors_from_genomes`
Dec 05 08:33:55.812 INFO [stderr]   --> main.rs:55:1
Dec 05 08:33:55.812 INFO [stderr]    |
Dec 05 08:33:55.812 INFO [stderr] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors {
Dec 05 08:33:55.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:55.812 INFO [stderr] 
Dec 05 08:33:55.812 INFO [stderr] warning: struct is never constructed: `Population`
Dec 05 08:33:55.812 INFO [stderr]   --> main.rs:62:1
Dec 05 08:33:55.812 INFO [stderr]    |
Dec 05 08:33:55.812 INFO [stderr] 62 | struct Population {
Dec 05 08:33:55.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 08:33:55.812 INFO [stderr] 
Dec 05 08:33:55.812 INFO [stderr] warning: function is never used: `population_from_genomes`
Dec 05 08:33:55.812 INFO [stderr]   --> main.rs:67:1
Dec 05 08:33:55.812 INFO [stderr]    |
Dec 05 08:33:55.812 INFO [stderr] 67 | fn population_from_genomes(genomes: Genomes) -> Population {
Dec 05 08:33:55.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:55.812 INFO [stderr] 
Dec 05 08:33:55.812 INFO [stderr] warning: function is never used: `initial_population`
Dec 05 08:33:55.812 INFO [stderr]   --> main.rs:74:1
Dec 05 08:33:55.812 INFO [stderr]    |
Dec 05 08:33:55.812 INFO [stderr] 74 | fn initial_population<R: Rng>(random_gene: &Range<Gene>, rng: &mut R) -> Population {
Dec 05 08:33:55.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:55.812 INFO [stderr] 
Dec 05 08:33:56.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 05 08:33:56.196 INFO [stderr] su: No module specific data is present
Dec 05 08:33:56.584 INFO running `"docker" "inspect" "963449859f8e550e5ff37f5ece39b987e4418dffc12587dcd44fe65220077f17"`
Dec 05 08:33:56.674 INFO running `"docker" "rm" "-f" "963449859f8e550e5ff37f5ece39b987e4418dffc12587dcd44fe65220077f17"`
Dec 05 08:33:56.732 INFO [stdout] 963449859f8e550e5ff37f5ece39b987e4418dffc12587dcd44fe65220077f17
Dec 05 08:33:56.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 08:33:56.890 INFO [stdout] 2b0ac658f942b48e1765cc567628b0e66e7510d3223eb4acbdfe703fa1f9393f
Dec 05 08:33:56.893 INFO running `"docker" "start" "-a" "2b0ac658f942b48e1765cc567628b0e66e7510d3223eb4acbdfe703fa1f9393f"`
Dec 05 08:33:57.321 INFO [stderr] usermod: no changes
Dec 05 08:33:57.360 INFO [stderr]    Compiling graph-computation-play v0.1.0 (/source)
Dec 05 08:33:57.600 INFO [stderr] warning: constant item is never used: `POP_SIZE`
Dec 05 08:33:57.600 INFO [stderr]   --> main.rs:51:1
Dec 05 08:33:57.600 INFO [stderr]    |
Dec 05 08:33:57.600 INFO [stderr] 51 | const POP_SIZE: usize = 100;
Dec 05 08:33:57.600 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:57.600 INFO [stderr]    |
Dec 05 08:33:57.600 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:33:57.600 INFO [stderr] 
Dec 05 08:33:57.600 INFO [stderr] warning: type alias is never used: `Genomes`
Dec 05 08:33:57.600 INFO [stderr]   --> main.rs:52:1
Dec 05 08:33:57.600 INFO [stderr]    |
Dec 05 08:33:57.600 INFO [stderr] 52 | type Genomes = [Genome; POP_SIZE];
Dec 05 08:33:57.600 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:57.600 INFO [stderr] 
Dec 05 08:33:57.600 INFO [stderr] warning: type alias is never used: `Errors`
Dec 05 08:33:57.600 INFO [stderr]   --> main.rs:53:1
Dec 05 08:33:57.600 INFO [stderr]    |
Dec 05 08:33:57.600 INFO [stderr] 53 | type Errors = [Error; POP_SIZE];
Dec 05 08:33:57.600 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:57.600 INFO [stderr] 
Dec 05 08:33:57.600 INFO [stderr] warning: function is never used: `errors_from_genomes`
Dec 05 08:33:57.600 INFO [stderr]   --> main.rs:55:1
Dec 05 08:33:57.600 INFO [stderr]    |
Dec 05 08:33:57.600 INFO [stderr] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors {
Dec 05 08:33:57.600 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:57.600 INFO [stderr] 
Dec 05 08:33:57.600 INFO [stderr] warning: struct is never constructed: `Population`
Dec 05 08:33:57.600 INFO [stderr]   --> main.rs:62:1
Dec 05 08:33:57.600 INFO [stderr]    |
Dec 05 08:33:57.600 INFO [stderr] 62 | struct Population {
Dec 05 08:33:57.600 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 08:33:57.600 INFO [stderr] 
Dec 05 08:33:57.600 INFO [stderr] warning: function is never used: `population_from_genomes`
Dec 05 08:33:57.601 INFO [stderr]   --> main.rs:67:1
Dec 05 08:33:57.601 INFO [stderr]    |
Dec 05 08:33:57.601 INFO [stderr] 67 | fn population_from_genomes(genomes: Genomes) -> Population {
Dec 05 08:33:57.601 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:57.601 INFO [stderr] 
Dec 05 08:33:57.601 INFO [stderr] warning: function is never used: `initial_population`
Dec 05 08:33:57.601 INFO [stderr]   --> main.rs:74:1
Dec 05 08:33:57.601 INFO [stderr]    |
Dec 05 08:33:57.601 INFO [stderr] 74 | fn initial_population<R: Rng>(random_gene: &Range<Gene>, rng: &mut R) -> Population {
Dec 05 08:33:57.601 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:33:57.601 INFO [stderr] 
Dec 05 08:33:57.880 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 05 08:33:57.880 INFO [stderr] su: No module specific data is present
Dec 05 08:33:58.320 INFO running `"docker" "inspect" "2b0ac658f942b48e1765cc567628b0e66e7510d3223eb4acbdfe703fa1f9393f"`
Dec 05 08:33:58.439 INFO running `"docker" "rm" "-f" "2b0ac658f942b48e1765cc567628b0e66e7510d3223eb4acbdfe703fa1f9393f"`
Dec 05 08:33:58.576 INFO [stdout] 2b0ac658f942b48e1765cc567628b0e66e7510d3223eb4acbdfe703fa1f9393f
Dec 05 08:33:58.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 08:33:58.771 INFO [stdout] a89ffc15d0bfc5130f19eb24136b05308b1cd07e5639a7e5c6d6256561ffe831
Dec 05 08:33:58.773 INFO running `"docker" "start" "-a" "a89ffc15d0bfc5130f19eb24136b05308b1cd07e5639a7e5c6d6256561ffe831"`
Dec 05 08:33:59.340 INFO [stderr] usermod: no changes
Dec 05 08:33:59.424 INFO [stdout] 
Dec 05 08:33:59.424 INFO [stdout] running 0 tests
Dec 05 08:33:59.424 INFO [stdout] 
Dec 05 08:33:59.424 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:33:59.424 INFO [stdout] 
Dec 05 08:33:59.424 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 08:33:59.424 INFO [stderr]      Running /target/debug/deps/graph_computation_play-cfd7db8b7c6f5d93
Dec 05 08:33:59.425 INFO [stderr] su: No module specific data is present
Dec 05 08:33:59.938 INFO running `"docker" "inspect" "a89ffc15d0bfc5130f19eb24136b05308b1cd07e5639a7e5c6d6256561ffe831"`
Dec 05 08:34:00.122 INFO running `"docker" "rm" "-f" "a89ffc15d0bfc5130f19eb24136b05308b1cd07e5639a7e5c6d6256561ffe831"`
Dec 05 08:34:00.400 INFO [stdout] a89ffc15d0bfc5130f19eb24136b05308b1cd07e5639a7e5c6d6256561ffe831