[INFO] cloning repository https://github.com/JarbasAl/wakegp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JarbasAl/wakegp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJarbasAl%2Fwakegp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJarbasAl%2Fwakegp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b273b6d321f6b617c668ede6a0b549113319f59
[INFO] checking JarbasAl/wakegp against master#d5419f1e97b90741d51841f800d3c697c662567d for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJarbasAl%2Fwakegp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/JarbasAl/wakegp
[INFO] finished tweaking git repo https://github.com/JarbasAl/wakegp
[INFO] tweaked toml for git repo https://github.com/JarbasAl/wakegp written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JarbasAl/wakegp on toolchain d5419f1e97b90741d51841f800d3c697c662567d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JarbasAl/wakegp 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" "+d5419f1e97b90741d51841f800d3c697c662567d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 007c5ba35006421ffb10e7d3989cb5b56d0db2bf42f872d6aea4ae254831541c
[INFO] running `Command { std: "docker" "start" "-a" "007c5ba35006421ffb10e7d3989cb5b56d0db2bf42f872d6aea4ae254831541c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "007c5ba35006421ffb10e7d3989cb5b56d0db2bf42f872d6aea4ae254831541c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007c5ba35006421ffb10e7d3989cb5b56d0db2bf42f872d6aea4ae254831541c", kill_on_drop: false }`
[INFO] [stdout] 007c5ba35006421ffb10e7d3989cb5b56d0db2bf42f872d6aea4ae254831541c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40502883186a383f734159093a406ff2c0ad21ade317407028e29cd3f65afc75
[INFO] running `Command { std: "docker" "start" "-a" "40502883186a383f734159093a406ff2c0ad21ade317407028e29cd3f65afc75", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]    Compiling pest_derive v2.7.11
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[INFO] [stderr]     Checking cranelift-frontend v0.113.1
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[INFO] [stderr]     Checking wakegp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RngCore`
[INFO] [stdout]    --> src/compiler.rs:504:33
[INFO] [stdout]     |
[INFO] [stdout] 504 |     use rand::{thread_rng, Rng, RngCore};
[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 imports: `Instruction::*` and `Instruction`
[INFO] [stdout]    --> src/fitness.rs:217:30
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::instruction::{Instruction, Instruction::*};
[INFO] [stdout]     |                              ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::evaluate`
[INFO] [stdout]    --> src/fitness.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use super::evaluate;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack`
[INFO] [stdout]    --> src/compiler.rs:455:9
[INFO] [stdout]     |
[INFO] [stdout] 455 |         stack: &[Instruction],
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/fitness.rs:150:10
[INFO] [stdout]     |
[INFO] [stdout] 150 |     for (i, ins) in stack.iter().enumerate() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/genetic.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn log(&self, s: &str) {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/genetic.rs:274:31
[INFO] [stdout]     |
[INFO] [stdout] 274 |             Parsimony::Bucket(size) => {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTRACTOR_CONFIG_20C` is never used
[INFO] [stdout]    --> src/dataset.rs:371:11
[INFO] [stdout]     |
[INFO] [stdout] 371 |     const EXTRACTOR_CONFIG_20C: MfccExtractorConfig = MfccExtractorConfig {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTRACTOR_CONFIG_40C` is never used
[INFO] [stdout]    --> src/dataset.rs:381:11
[INFO] [stdout]     |
[INFO] [stdout] 381 |     const EXTRACTOR_CONFIG_40C: MfccExtractorConfig = MfccExtractorConfig {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTRACTOR_CONFIG_10C` is never used
[INFO] [stdout]    --> src/dataset.rs:391:11
[INFO] [stdout]     |
[INFO] [stdout] 391 |     const EXTRACTOR_CONFIG_10C: MfccExtractorConfig = MfccExtractorConfig {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dataset.rs:336:16
[INFO] [stdout]     |
[INFO] [stdout] 336 |     pub fn sub(&self, offset: f32, fraction: f32) -> SubDataset {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 336 |     pub fn sub(&self, offset: f32, fraction: f32) -> SubDataset<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `compiler::Program`, `dataset::Datapoint`, and `fitness::evaluate`
[INFO] [stdout]    --> src/compiler.rs:503:17
[INFO] [stdout]     |
[INFO] [stdout] 503 |     use crate::{compiler::Program, dataset::Datapoint, fitness::evaluate};
[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 imports: `RngCore`, `Rng`, and `thread_rng`
[INFO] [stdout]    --> src/compiler.rs:504:16
[INFO] [stdout]     |
[INFO] [stdout] 504 |     use rand::{thread_rng, Rng, RngCore};
[INFO] [stdout]     |                ^^^^^^^^^^  ^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instruction::*` and `Instruction`
[INFO] [stdout]    --> src/fitness.rs:217:30
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::instruction::{Instruction, Instruction::*};
[INFO] [stdout]     |                              ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::evaluate`
[INFO] [stdout]    --> src/fitness.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use super::evaluate;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack`
[INFO] [stdout]    --> src/compiler.rs:455:9
[INFO] [stdout]     |
[INFO] [stdout] 455 |         stack: &[Instruction],
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/fitness.rs:150:10
[INFO] [stdout]     |
[INFO] [stdout] 150 |     for (i, ins) in stack.iter().enumerate() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/genetic.rs:108:19
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn log(&self, s: &str) {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/genetic.rs:274:31
[INFO] [stdout]     |
[INFO] [stdout] 274 |             Parsimony::Bucket(size) => {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTRACTOR_CONFIG_20C` is never used
[INFO] [stdout]    --> src/dataset.rs:371:11
[INFO] [stdout]     |
[INFO] [stdout] 371 |     const EXTRACTOR_CONFIG_20C: MfccExtractorConfig = MfccExtractorConfig {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTRACTOR_CONFIG_40C` is never used
[INFO] [stdout]    --> src/dataset.rs:381:11
[INFO] [stdout]     |
[INFO] [stdout] 381 |     const EXTRACTOR_CONFIG_40C: MfccExtractorConfig = MfccExtractorConfig {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXTRACTOR_CONFIG_10C` is never used
[INFO] [stdout]    --> src/dataset.rs:391:11
[INFO] [stdout]     |
[INFO] [stdout] 391 |     const EXTRACTOR_CONFIG_10C: MfccExtractorConfig = MfccExtractorConfig {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dataset.rs:336:16
[INFO] [stdout]     |
[INFO] [stdout] 336 |     pub fn sub(&self, offset: f32, fraction: f32) -> SubDataset {
[INFO] [stdout]     |                ^^^^^ the lifetime is elided here     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 336 |     pub fn sub(&self, offset: f32, fraction: f32) -> SubDataset<'_> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "40502883186a383f734159093a406ff2c0ad21ade317407028e29cd3f65afc75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40502883186a383f734159093a406ff2c0ad21ade317407028e29cd3f65afc75", kill_on_drop: false }`
[INFO] [stdout] 40502883186a383f734159093a406ff2c0ad21ade317407028e29cd3f65afc75
