[INFO] fetching crate neurodna 0.0.2...
[INFO] testing neurodna-0.0.2 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate neurodna 0.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate neurodna 0.0.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate neurodna 0.0.2
[INFO] tweaked toml for crates.io crate neurodna 0.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate neurodna 0.0.2 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate neurodna 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dwrote v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d73222135a4a95f8b41042279630d4824e5971a30e1f58c4b780b361590d6d6
[INFO] running `Command { std: "docker" "start" "-a" "2d73222135a4a95f8b41042279630d4824e5971a30e1f58c4b780b361590d6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d73222135a4a95f8b41042279630d4824e5971a30e1f58c4b780b361590d6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d73222135a4a95f8b41042279630d4824e5971a30e1f58c4b780b361590d6d6", kill_on_drop: false }`
[INFO] [stdout] 2d73222135a4a95f8b41042279630d4824e5971a30e1f58c4b780b361590d6d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f93d0c0024eb23bb1ebfcf7c3e4a168b2b98c8b780071536218d06499de7801
[INFO] running `Command { std: "docker" "start" "-a" "8f93d0c0024eb23bb1ebfcf7c3e4a168b2b98c8b780071536218d06499de7801", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling libloading v0.8.8
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[INFO] [stderr]    Compiling bytemuck v1.23.1
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling neurodna v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `wee_alloc`
[INFO] [stdout]   --> src/lib.rs:73:35
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[cfg(all(target_arch = "wasm32", feature = "wee_alloc"))]
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `benchmarks`, `default`, `plotters`, `plotting`, and `wasm`
[INFO] [stdout]    = help: consider adding `wee_alloc` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `seq::SliceRandom`
[INFO] [stdout]  --> src/evolution.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::{Rng, thread_rng, seq::SliceRandom};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/optimized.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hint::black_box`
[INFO] [stdout]  --> src/optimized.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::hint::black_box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/optimized.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]    --> src/optimized.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |     use std::sync::Mutex;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FitnessScore`
[INFO] [stdout]  --> src/evolution_optimized.rs:4:39
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::fitness::{FitnessFunction, FitnessScore};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MutationPolicy`, `MutationType`, and `mutate`
[INFO] [stdout]  --> src/evolution_optimized.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::mutation::{mutate, crossover, MutationPolicy, MutationType};
[INFO] [stdout]   |                       ^^^^^^             ^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::TraitProfile`
[INFO] [stdout]  --> src/evolution_optimized.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::traits::TraitProfile;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parallel`
[INFO] [stdout]  --> src/evolution_optimized.rs:7:39
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::optimized::{memory, cache, parallel, allocation};
[INFO] [stdout]   |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `seq::SliceRandom`
[INFO] [stdout]  --> src/evolution_optimized.rs:8:29
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::{Rng, thread_rng, seq::SliceRandom};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/evolution_optimized.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `console_log`
[INFO] [stdout]   --> src/lib.rs:68:14
[INFO] [stdout]    |
[INFO] [stdout] 68 | macro_rules! console_log {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/evolution.rs:101:60
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn evolve_generation<F>(&mut self, fitness_fn: &F, inputs: &[Vec<f32>], targets: &[Vec<f32>])
[INFO] [stdout]     |                                                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `targets`
[INFO] [stdout]    --> src/evolution.rs:101:81
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn evolve_generation<F>(&mut self, fitness_fn: &F, inputs: &[Vec<f32>], targets: &[Vec<f32>])
[INFO] [stdout]     |                                                                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_targets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]   --> src/evolution_optimized.rs:77:70
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn evolve_generation_optimized<F>(&mut self, fitness_fn: &F, inputs: &[Vec<f32>], targets: &[Vec<f32>])
[INFO] [stdout]    |                                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `targets`
[INFO] [stdout]   --> src/evolution_optimized.rs:77:91
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn evolve_generation_optimized<F>(&mut self, fitness_fn: &F, inputs: &[Vec<f32>], targets: &[Vec<f32>])
[INFO] [stdout]    |                                                                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_targets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_dna`
[INFO] [stdout]    --> src/evolution_optimized.rs:247:21
[INFO] [stdout]     |
[INFO] [stdout] 247 |         if let Some(best_dna) = self.population.first() {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_dna`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `temp_weights` and `temp_biases` are never read
[INFO] [stdout]   --> src/optimized.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub struct MutationWorkspace {
[INFO] [stdout]    |                ----------------- fields in this struct
[INFO] [stdout] 61 |         temp_weights: Vec<f32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 62 |         temp_biases: Vec<f32>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `topology` and `activation` are never read
[INFO] [stdout]   --> src/optimized.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub struct DNAPool {
[INFO] [stdout]    |                ------- fields in this struct
[INFO] [stdout] 93 |         pool: Vec<NeuralDNA>,
[INFO] [stdout] 94 |         topology: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 95 |         activation: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dna_pool` is never read
[INFO] [stdout]   --> src/evolution_optimized.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct OptimizedEvolutionEngine {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     dna_pool: memory::DNAPool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.26s
[INFO] running `Command { std: "docker" "inspect" "8f93d0c0024eb23bb1ebfcf7c3e4a168b2b98c8b780071536218d06499de7801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f93d0c0024eb23bb1ebfcf7c3e4a168b2b98c8b780071536218d06499de7801", kill_on_drop: false }`
[INFO] [stdout] 8f93d0c0024eb23bb1ebfcf7c3e4a168b2b98c8b780071536218d06499de7801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c73367e81ee276c4fb967adb7567a50c877f2be487e582ab2b20030096aef5f2
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[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling proptest v1.7.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/2fd6efc32704647e64d3d646d21c4c68eae100e4/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=1 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=6a1b6ef93c8e7e4b -C extra-filename=-6cab64e82727722a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c73367e81ee276c4fb967adb7567a50c877f2be487e582ab2b20030096aef5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73367e81ee276c4fb967adb7567a50c877f2be487e582ab2b20030096aef5f2", kill_on_drop: false }`
[INFO] [stdout] c73367e81ee276c4fb967adb7567a50c877f2be487e582ab2b20030096aef5f2
