[INFO] fetching crate rs-genetics 0.1.1...
[INFO] building rs-genetics-0.1.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rs-genetics 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rs-genetics 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rs-genetics 0.1.1
[INFO] tweaked toml for crates.io crate rs-genetics 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-genetics 0.1.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rs-genetics 0.1.1 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.4
[INFO] [stderr]   Downloaded dwrote v0.11.2
[INFO] [stderr]   Downloaded bytemuck v1.21.0
[INFO] [stderr]   Downloaded font-kit v0.14.2
[INFO] [stderr]   Downloaded syn v2.0.94
[INFO] [stderr]   Downloaded cc v1.2.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cbf7957a634c0eb446a488b0134a2298c515941e7f81b7952b2a1c6c634ab31
[INFO] running `Command { std: "docker" "start" "-a" "9cbf7957a634c0eb446a488b0134a2298c515941e7f81b7952b2a1c6c634ab31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cbf7957a634c0eb446a488b0134a2298c515941e7f81b7952b2a1c6c634ab31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbf7957a634c0eb446a488b0134a2298c515941e7f81b7952b2a1c6c634ab31", kill_on_drop: false }`
[INFO] [stdout] 9cbf7957a634c0eb446a488b0134a2298c515941e7f81b7952b2a1c6c634ab31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f318c2b1b84d9dabcf0890ad9922f15137065d50879a1a614d0dae5f2e1c036b
[INFO] running `Command { std: "docker" "start" "-a" "f318c2b1b84d9dabcf0890ad9922f15137065d50879a1a614d0dae5f2e1c036b", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.13
[INFO] [stderr]    Compiling syn v2.0.94
[INFO] [stderr]    Compiling miniz_oxide v0.8.3
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling bytemuck v1.21.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling font-kit v0.14.2
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling pathfinder_simd v0.5.4
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling rs-genetics v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/population.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let mut individual:Vec<usize> = (0..81).map(|_|rng.gen_range(0..10)).collect();
[INFO] [stdout]    |                 ----^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `initialization` is never read
[INFO] [stdout]   --> src/population.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct GA<F>
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 75 | where F:Fn(Population)->f64{
[INFO] [stdout] 76 |     initialization: InitializationStrategy,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.32s
[INFO] running `Command { std: "docker" "inspect" "f318c2b1b84d9dabcf0890ad9922f15137065d50879a1a614d0dae5f2e1c036b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f318c2b1b84d9dabcf0890ad9922f15137065d50879a1a614d0dae5f2e1c036b", kill_on_drop: false }`
[INFO] [stdout] f318c2b1b84d9dabcf0890ad9922f15137065d50879a1a614d0dae5f2e1c036b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae581f0933ad6a322708fcdb916104d3ac119674636745fe6fe1d6eee03398da
[INFO] running `Command { std: "docker" "start" "-a" "ae581f0933ad6a322708fcdb916104d3ac119674636745fe6fe1d6eee03398da", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-genetics v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/population.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let mut individual:Vec<usize> = (0..81).map(|_|rng.gen_range(0..10)).collect();
[INFO] [stdout]    |                 ----^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `initialization` is never read
[INFO] [stdout]   --> src/population.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct GA<F>
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 75 | where F:Fn(Population)->f64{
[INFO] [stdout] 76 |     initialization: InitializationStrategy,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TSPInitialization`
[INFO] [stdout]  --> examples/sudoku.rs:2:67
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rs_genetics::population::{Config, GA, InitializationStrategy, TSPInitialization, GetPopulation, Population, SudokuInitialization};
[INFO] [stdout]   |                                                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/population.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let mut individual:Vec<usize> = (0..81).map(|_|rng.gen_range(0..10)).collect();
[INFO] [stdout]    |                 ----^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `initialization` is never read
[INFO] [stdout]   --> src/population.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct GA<F>
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 75 | where F:Fn(Population)->f64{
[INFO] [stdout] 76 |     initialization: InitializationStrategy,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "ae581f0933ad6a322708fcdb916104d3ac119674636745fe6fe1d6eee03398da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae581f0933ad6a322708fcdb916104d3ac119674636745fe6fe1d6eee03398da", kill_on_drop: false }`
[INFO] [stdout] ae581f0933ad6a322708fcdb916104d3ac119674636745fe6fe1d6eee03398da
