[INFO] cloning repository https://github.com/01000001BDO/Genetic-Algorithm-Optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/01000001BDO/Genetic-Algorithm-Optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01000001BDO%2FGenetic-Algorithm-Optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01000001BDO%2FGenetic-Algorithm-Optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a08f4ab7e4dc0c3c4a4606d2b8308fd3bf42a11b
[INFO] checking 01000001BDO/Genetic-Algorithm-Optimizer against master#c8551d3c63c51f290cf1dc9dc4714249ea849fd1 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01000001BDO%2FGenetic-Algorithm-Optimizer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/01000001BDO/Genetic-Algorithm-Optimizer
[INFO] finished tweaking git repo https://github.com/01000001BDO/Genetic-Algorithm-Optimizer
[INFO] tweaked toml for git repo https://github.com/01000001BDO/Genetic-Algorithm-Optimizer written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/01000001BDO/Genetic-Algorithm-Optimizer on toolchain c8551d3c63c51f290cf1dc9dc4714249ea849fd1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/01000001BDO/Genetic-Algorithm-Optimizer 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" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65cb135cb3e732563b5190950853a553eaa1a0426c43568653ec56af1a3822e8
[INFO] running `Command { std: "docker" "start" "-a" "65cb135cb3e732563b5190950853a553eaa1a0426c43568653ec56af1a3822e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65cb135cb3e732563b5190950853a553eaa1a0426c43568653ec56af1a3822e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65cb135cb3e732563b5190950853a553eaa1a0426c43568653ec56af1a3822e8", kill_on_drop: false }`
[INFO] [stdout] 65cb135cb3e732563b5190950853a553eaa1a0426c43568653ec56af1a3822e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c8551d3c63c51f290cf1dc9dc4714249ea849fd1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b522d08a8b37a9f3d2726b6b81d1f461dc67ff68e7be5f576c6286123236878a
[INFO] running `Command { std: "docker" "start" "-a" "b522d08a8b37a9f3d2726b6b81d1f461dc67ff68e7be5f576c6286123236878a", kill_on_drop: false }`
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[INFO] [stderr]     Checking genetic-algorithm-optimizer v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/application/optimization_service.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use log::{info, warn, error};
[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/application/optimization_service.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn with_convergence_threshold(mut self, threshold: f64) -> Self {
[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: struct `RoutageChromo` is never constructed
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct RoutageChromo {
[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: `error`
[INFO] [stdout]  --> src/application/optimization_service.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use log::{info, warn, error};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RoutageChromo` is never constructed
[INFO] [stdout]   --> src/main.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct RoutageChromo {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/application/optimization_service.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn with_convergence_threshold(mut self, threshold: f64) -> Self {
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "b522d08a8b37a9f3d2726b6b81d1f461dc67ff68e7be5f576c6286123236878a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b522d08a8b37a9f3d2726b6b81d1f461dc67ff68e7be5f576c6286123236878a", kill_on_drop: false }`
[INFO] [stdout] b522d08a8b37a9f3d2726b6b81d1f461dc67ff68e7be5f576c6286123236878a
