[INFO] cloning repository https://github.com/sebdeveloper6952/rust-genetic-algorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sebdeveloper6952/rust-genetic-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebdeveloper6952%2Frust-genetic-algorithms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebdeveloper6952%2Frust-genetic-algorithms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33a4b7c7715e7efdd76dd1e84a99248b5b9cc2ac [INFO] checking sebdeveloper6952/rust-genetic-algorithms against try#342ed2e8608ee307743c341962b427652cdb06e9 for pr-146562 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebdeveloper6952%2Frust-genetic-algorithms" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms [INFO] finished tweaking git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms [INFO] tweaked toml for git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms on toolchain 342ed2e8608ee307743c341962b427652cdb06e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms 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" "+342ed2e8608ee307743c341962b427652cdb06e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking sebdeveloper6952/rust-genetic-algorithms against try#342ed2e8608ee307743c341962b427652cdb06e9 for pr-146562 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsebdeveloper6952%2Frust-genetic-algorithms" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms [INFO] finished tweaking git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms [INFO] tweaked toml for git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms on toolchain 342ed2e8608ee307743c341962b427652cdb06e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sebdeveloper6952/rust-genetic-algorithms 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" "+342ed2e8608ee307743c341962b427652cdb06e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d70f242912101aeb5ded2f1ea73b647d5276f5824e4667b32da5939070ad7dd [INFO] running `Command { std: "docker" "start" "-a" "9d70f242912101aeb5ded2f1ea73b647d5276f5824e4667b32da5939070ad7dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d70f242912101aeb5ded2f1ea73b647d5276f5824e4667b32da5939070ad7dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d70f242912101aeb5ded2f1ea73b647d5276f5824e4667b32da5939070ad7dd", kill_on_drop: false }` [INFO] [stdout] 9d70f242912101aeb5ded2f1ea73b647d5276f5824e4667b32da5939070ad7dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+342ed2e8608ee307743c341962b427652cdb06e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a49ee860b2f59e4244a082c4a58bb2a07f6a927f3162943df8b436a5f5e1873 [INFO] running `Command { std: "docker" "start" "-a" "0a49ee860b2f59e4244a082c4a58bb2a07f6a927f3162943df8b436a5f5e1873", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking genetic-algorithms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Individual` is never constructed [INFO] [stdout] --> src/tsp.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Individual { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `new_with_chromosome`, `fitness`, and `crossover` are never used [INFO] [stdout] --> src/tsp.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Individual { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 11 | fn new() -> Individual { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn new_with_chromosome(chr: Vec) -> Individual { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn fitness(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn crossover(&self, other: &Individual) -> Individual { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_chr` is never used [INFO] [stdout] --> src/functions_2d.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Individual2D { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn new_with_chr(x: f64, y: f64) -> Individual2D { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_chr` is never used [INFO] [stdout] --> src/functions_2d_2.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Individual2D { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn new_with_chr(x: f64, y: f64) -> Individual2D { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_chr` is never used [INFO] [stdout] --> src/functions_2d_3.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Individual2D { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn new_with_chr(x: f64, y: f64) -> Individual2D { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Individual` is never constructed [INFO] [stdout] --> src/tsp.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Individual { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `new_with_chromosome`, `fitness`, and `crossover` are never used [INFO] [stdout] --> src/tsp.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Individual { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 11 | fn new() -> Individual { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn new_with_chromosome(chr: Vec) -> Individual { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn fitness(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | fn crossover(&self, other: &Individual) -> Individual { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_chr` is never used [INFO] [stdout] --> src/functions_2d.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Individual2D { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn new_with_chr(x: f64, y: f64) -> Individual2D { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_chr` is never used [INFO] [stdout] --> src/functions_2d_2.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Individual2D { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn new_with_chr(x: f64, y: f64) -> Individual2D { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_with_chr` is never used [INFO] [stdout] --> src/functions_2d_3.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Individual2D { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn new_with_chr(x: f64, y: f64) -> Individual2D { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `Command { std: "docker" "inspect" "0a49ee860b2f59e4244a082c4a58bb2a07f6a927f3162943df8b436a5f5e1873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a49ee860b2f59e4244a082c4a58bb2a07f6a927f3162943df8b436a5f5e1873", kill_on_drop: false }` [INFO] [stdout] 0a49ee860b2f59e4244a082c4a58bb2a07f6a927f3162943df8b436a5f5e1873