[INFO] updating cached repository https://github.com/rogermadjos/tsp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 626545b8855fdbb7bc591a237a7515178115549a [INFO] checking rogermadjos/tsp against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogermadjos%2Ftsp" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rogermadjos/tsp on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rogermadjos/tsp [INFO] finished tweaking git repo https://github.com/rogermadjos/tsp [INFO] tweaked toml for git repo https://github.com/rogermadjos/tsp written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/rogermadjos/tsp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04cf69cef5edb81e0fe89dcdc514c7b314ed5e7f7d027030b36c604fca13dc37 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "04cf69cef5edb81e0fe89dcdc514c7b314ed5e7f7d027030b36c604fca13dc37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04cf69cef5edb81e0fe89dcdc514c7b314ed5e7f7d027030b36c604fca13dc37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04cf69cef5edb81e0fe89dcdc514c7b314ed5e7f7d027030b36c604fca13dc37", kill_on_drop: false }` [INFO] [stdout] 04cf69cef5edb81e0fe89dcdc514c7b314ed5e7f7d027030b36c604fca13dc37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0113ec44e555569c1e78dabfe0b1431a2776d78bc537b5f191d2f8165b9ad364 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0113ec44e555569c1e78dabfe0b1431a2776d78bc537b5f191d2f8165b9ad364", kill_on_drop: false }` [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking getrandom v0.1.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_chacha v0.2.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling speculate v0.1.2 [INFO] [stderr] Checking tsp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `distance` [INFO] [stdout] --> src/tsp.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn distance(&self, city: &City) -> f64 { ((self.x - city.x).powf(2.) + (self.y - city.y).powf(2.)).sqrt() } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cities` [INFO] [stdout] --> src/tsp.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn cities(num_cities: u16, world_size: f64) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `total_distance` [INFO] [stdout] --> src/tsp.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn total_distance(cities: &Vec, sequence: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `invert` [INFO] [stdout] --> src/ga.rs:91:4 [INFO] [stdout] | [INFO] [stdout] 91 | fn invert(perm: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `distance` [INFO] [stdout] --> src/tsp.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn distance(&self, city: &City) -> f64 { ((self.x - city.x).powf(2.) + (self.y - city.y).powf(2.)).sqrt() } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cities` [INFO] [stdout] --> src/tsp.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn cities(num_cities: u16, world_size: f64) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `total_distance` [INFO] [stdout] --> src/tsp.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn total_distance(cities: &Vec, sequence: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.65s [INFO] running `Command { std: "docker" "inspect" "0113ec44e555569c1e78dabfe0b1431a2776d78bc537b5f191d2f8165b9ad364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0113ec44e555569c1e78dabfe0b1431a2776d78bc537b5f191d2f8165b9ad364", kill_on_drop: false }` [INFO] [stdout] 0113ec44e555569c1e78dabfe0b1431a2776d78bc537b5f191d2f8165b9ad364