[INFO] cloning repository https://github.com/rogermadjos/tsp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rogermadjos/tsp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogermadjos%2Ftsp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogermadjos%2Ftsp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 626545b8855fdbb7bc591a237a7515178115549a [INFO] checking rogermadjos/tsp against master#b44e14f762fd4062faeba97f8f2bc470298ec1ac for pr-135331 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogermadjos%2Ftsp" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rogermadjos/tsp on toolchain b44e14f762fd4062faeba97f8f2bc470298ec1ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-5-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85af5492ed70fc870f9ae0c58881cb21038aa8129198490766716564218752c9 [INFO] running `Command { std: "docker" "start" "-a" "85af5492ed70fc870f9ae0c58881cb21038aa8129198490766716564218752c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85af5492ed70fc870f9ae0c58881cb21038aa8129198490766716564218752c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85af5492ed70fc870f9ae0c58881cb21038aa8129198490766716564218752c9", kill_on_drop: false }` [INFO] [stdout] 85af5492ed70fc870f9ae0c58881cb21038aa8129198490766716564218752c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46f6cac52d0b07c1cdab47236934e8a52e31b6a6d55643a4a3a493fac425f355 [INFO] running `Command { std: "docker" "start" "-a" "46f6cac52d0b07c1cdab47236934e8a52e31b6a6d55643a4a3a493fac425f355", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking getrandom v0.1.6 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking tsp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `num_cities`, `world_size`, and `minimum_distance` are never read [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 12 | num_cities: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | world_size: f64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | minimum_distance: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `invert` is never used [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: struct `City` is never constructed [INFO] [stdout] --> src/tsp.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct City { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `City` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance` is never used [INFO] [stdout] --> src/tsp.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl City { [INFO] [stdout] | --------- method in this implementation [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] [INFO] [stdout] warning: function `cities` is never used [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 `total_distance` is never used [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] [stderr] Compiling speculate v0.1.2 [INFO] [stdout] warning: fields `num_cities`, `world_size`, and `minimum_distance` are never read [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 11 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 12 | num_cities: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | world_size: f64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | minimum_distance: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `City` is never constructed [INFO] [stdout] --> src/tsp.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct City { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `City` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `distance` is never used [INFO] [stdout] --> src/tsp.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl City { [INFO] [stdout] | --------- method in this implementation [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] [INFO] [stdout] warning: function `cities` is never used [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 `total_distance` is never used [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "46f6cac52d0b07c1cdab47236934e8a52e31b6a6d55643a4a3a493fac425f355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46f6cac52d0b07c1cdab47236934e8a52e31b6a6d55643a4a3a493fac425f355", kill_on_drop: false }` [INFO] [stdout] 46f6cac52d0b07c1cdab47236934e8a52e31b6a6d55643a4a3a493fac425f355