Nov 16 14:28:47.924 INFO testing saulshanabrook/graph-computation-play against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 14:28:47.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 14:28:48.125 INFO [stdout] 8baf7672b78ed82f0b29be01106dbcbd045a98d35a2e767a2f2c6c7c224739e0
Nov 16 14:28:48.132 INFO running `"docker" "start" "-a" "8baf7672b78ed82f0b29be01106dbcbd045a98d35a2e767a2f2c6c7c224739e0"`
Nov 16 14:28:48.523 INFO [stderr] usermod: no changes
Nov 16 14:28:48.567 INFO [stderr]    Compiling graph-computation-play v0.1.0 (/source)
Nov 16 14:28:48.825 INFO [stderr] warning: constant item is never used: `POP_SIZE`
Nov 16 14:28:48.825 INFO [stderr]   --> main.rs:51:1
Nov 16 14:28:48.825 INFO [stderr]    |
Nov 16 14:28:48.825 INFO [stderr] 51 | const POP_SIZE: usize = 100;
Nov 16 14:28:48.825 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:48.825 INFO [stderr]    |
Nov 16 14:28:48.825 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 14:28:48.825 INFO [stderr] 
Nov 16 14:28:48.825 INFO [stderr] warning: type alias is never used: `Genomes`
Nov 16 14:28:48.825 INFO [stderr]   --> main.rs:52:1
Nov 16 14:28:48.825 INFO [stderr]    |
Nov 16 14:28:48.825 INFO [stderr] 52 | type Genomes = [Genome; POP_SIZE];
Nov 16 14:28:48.825 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:48.825 INFO [stderr] 
Nov 16 14:28:48.825 INFO [stderr] warning: type alias is never used: `Errors`
Nov 16 14:28:48.825 INFO [stderr]   --> main.rs:53:1
Nov 16 14:28:48.825 INFO [stderr]    |
Nov 16 14:28:48.825 INFO [stderr] 53 | type Errors = [Error; POP_SIZE];
Nov 16 14:28:48.825 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:48.825 INFO [stderr] 
Nov 16 14:28:48.825 INFO [stderr] warning: function is never used: `errors_from_genomes`
Nov 16 14:28:48.825 INFO [stderr]   --> main.rs:55:1
Nov 16 14:28:48.825 INFO [stderr]    |
Nov 16 14:28:48.825 INFO [stderr] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors {
Nov 16 14:28:48.825 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:48.825 INFO [stderr] 
Nov 16 14:28:48.825 INFO [stderr] warning: struct is never constructed: `Population`
Nov 16 14:28:48.825 INFO [stderr]   --> main.rs:62:1
Nov 16 14:28:48.825 INFO [stderr]    |
Nov 16 14:28:48.825 INFO [stderr] 62 | struct Population {
Nov 16 14:28:48.825 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 16 14:28:48.825 INFO [stderr] 
Nov 16 14:28:48.826 INFO [stderr] warning: function is never used: `population_from_genomes`
Nov 16 14:28:48.826 INFO [stderr]   --> main.rs:67:1
Nov 16 14:28:48.826 INFO [stderr]    |
Nov 16 14:28:48.826 INFO [stderr] 67 | fn population_from_genomes(genomes: Genomes) -> Population {
Nov 16 14:28:48.826 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:48.826 INFO [stderr] 
Nov 16 14:28:48.826 INFO [stderr] warning: function is never used: `initial_population`
Nov 16 14:28:48.826 INFO [stderr]   --> main.rs:74:1
Nov 16 14:28:48.826 INFO [stderr]    |
Nov 16 14:28:48.826 INFO [stderr] 74 | fn initial_population<R: Rng>(random_gene: &Range<Gene>, rng: &mut R) -> Population {
Nov 16 14:28:48.826 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:48.826 INFO [stderr] 
Nov 16 14:28:49.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Nov 16 14:28:49.083 INFO [stderr] su: No module specific data is present
Nov 16 14:28:49.348 INFO running `"docker" "inspect" "8baf7672b78ed82f0b29be01106dbcbd045a98d35a2e767a2f2c6c7c224739e0"`
Nov 16 14:28:49.437 INFO running `"docker" "rm" "-f" "8baf7672b78ed82f0b29be01106dbcbd045a98d35a2e767a2f2c6c7c224739e0"`
Nov 16 14:28:49.551 INFO [stdout] 8baf7672b78ed82f0b29be01106dbcbd045a98d35a2e767a2f2c6c7c224739e0
Nov 16 14:28:49.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 14:28:49.715 INFO [stdout] 6da68d239db6a677f2b730836448e675abbe98158302174aa155c437a0c2aaf2
Nov 16 14:28:49.718 INFO running `"docker" "start" "-a" "6da68d239db6a677f2b730836448e675abbe98158302174aa155c437a0c2aaf2"`
Nov 16 14:28:50.124 INFO [stderr] usermod: no changes
Nov 16 14:28:50.157 INFO [stderr]    Compiling graph-computation-play v0.1.0 (/source)
Nov 16 14:28:50.403 INFO [stderr] warning: constant item is never used: `POP_SIZE`
Nov 16 14:28:50.403 INFO [stderr]   --> main.rs:51:1
Nov 16 14:28:50.403 INFO [stderr]    |
Nov 16 14:28:50.404 INFO [stderr] 51 | const POP_SIZE: usize = 100;
Nov 16 14:28:50.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:50.404 INFO [stderr]    |
Nov 16 14:28:50.404 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 14:28:50.404 INFO [stderr] 
Nov 16 14:28:50.404 INFO [stderr] warning: type alias is never used: `Genomes`
Nov 16 14:28:50.404 INFO [stderr]   --> main.rs:52:1
Nov 16 14:28:50.404 INFO [stderr]    |
Nov 16 14:28:50.404 INFO [stderr] 52 | type Genomes = [Genome; POP_SIZE];
Nov 16 14:28:50.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:50.404 INFO [stderr] 
Nov 16 14:28:50.404 INFO [stderr] warning: type alias is never used: `Errors`
Nov 16 14:28:50.404 INFO [stderr]   --> main.rs:53:1
Nov 16 14:28:50.404 INFO [stderr]    |
Nov 16 14:28:50.404 INFO [stderr] 53 | type Errors = [Error; POP_SIZE];
Nov 16 14:28:50.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:50.404 INFO [stderr] 
Nov 16 14:28:50.404 INFO [stderr] warning: function is never used: `errors_from_genomes`
Nov 16 14:28:50.404 INFO [stderr]   --> main.rs:55:1
Nov 16 14:28:50.404 INFO [stderr]    |
Nov 16 14:28:50.404 INFO [stderr] 55 | fn errors_from_genomes(genomes: Genomes) -> Errors {
Nov 16 14:28:50.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:50.404 INFO [stderr] 
Nov 16 14:28:50.404 INFO [stderr] warning: struct is never constructed: `Population`
Nov 16 14:28:50.404 INFO [stderr]   --> main.rs:62:1
Nov 16 14:28:50.404 INFO [stderr]    |
Nov 16 14:28:50.404 INFO [stderr] 62 | struct Population {
Nov 16 14:28:50.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 16 14:28:50.404 INFO [stderr] 
Nov 16 14:28:50.404 INFO [stderr] warning: function is never used: `population_from_genomes`
Nov 16 14:28:50.404 INFO [stderr]   --> main.rs:67:1
Nov 16 14:28:50.404 INFO [stderr]    |
Nov 16 14:28:50.404 INFO [stderr] 67 | fn population_from_genomes(genomes: Genomes) -> Population {
Nov 16 14:28:50.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:50.404 INFO [stderr] 
Nov 16 14:28:50.404 INFO [stderr] warning: function is never used: `initial_population`
Nov 16 14:28:50.404 INFO [stderr]   --> main.rs:74:1
Nov 16 14:28:50.404 INFO [stderr]    |
Nov 16 14:28:50.404 INFO [stderr] 74 | fn initial_population<R: Rng>(random_gene: &Range<Gene>, rng: &mut R) -> Population {
Nov 16 14:28:50.404 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 14:28:50.404 INFO [stderr] 
Nov 16 14:28:50.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Nov 16 14:28:50.665 INFO [stderr] su: No module specific data is present
Nov 16 14:28:51.336 INFO running `"docker" "inspect" "6da68d239db6a677f2b730836448e675abbe98158302174aa155c437a0c2aaf2"`
Nov 16 14:28:51.539 INFO running `"docker" "rm" "-f" "6da68d239db6a677f2b730836448e675abbe98158302174aa155c437a0c2aaf2"`
Nov 16 14:28:51.719 INFO [stdout] 6da68d239db6a677f2b730836448e675abbe98158302174aa155c437a0c2aaf2
Nov 16 14:28:51.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 14:28:52.133 INFO [stdout] 37b62734108891c3dc027f74a9db93be8bcd08d7f670e681c9a0b10e86d78cb6
Nov 16 14:28:52.147 INFO running `"docker" "start" "-a" "37b62734108891c3dc027f74a9db93be8bcd08d7f670e681c9a0b10e86d78cb6"`
Nov 16 14:28:52.950 INFO [stderr] usermod: no changes
Nov 16 14:28:52.988 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 16 14:28:52.988 INFO [stderr]      Running /target/debug/deps/graph_computation_play-79969c63eb2585b1
Nov 16 14:28:52.990 INFO [stdout] 
Nov 16 14:28:52.990 INFO [stdout] running 0 tests
Nov 16 14:28:52.990 INFO [stdout] 
Nov 16 14:28:52.990 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 14:28:52.990 INFO [stdout] 
Nov 16 14:28:52.992 INFO [stderr] su: No module specific data is present
Nov 16 14:28:53.212 INFO running `"docker" "inspect" "37b62734108891c3dc027f74a9db93be8bcd08d7f670e681c9a0b10e86d78cb6"`
Nov 16 14:28:53.307 INFO running `"docker" "rm" "-f" "37b62734108891c3dc027f74a9db93be8bcd08d7f670e681c9a0b10e86d78cb6"`
Nov 16 14:28:53.451 INFO [stdout] 37b62734108891c3dc027f74a9db93be8bcd08d7f670e681c9a0b10e86d78cb6