[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] testing rogermadjos/tsp against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frogermadjos%2Ftsp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [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-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rogermadjos/tsp on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+028592fec99e54cc92def5a2a849c673b066dd93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termion v1.5.3 [INFO] [stderr] Downloaded rand_chacha v0.2.0 [INFO] [stderr] Downloaded spin v0.5.0 [INFO] [stderr] Downloaded getrandom v0.1.6 [INFO] [stderr] Downloaded speculate v0.1.2 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afe628b6f1dd575ac1b55f9c5a2ef1829605a92079956ab8ca463baf4c6c8b61 [INFO] running `Command { std: "docker" "start" "-a" "afe628b6f1dd575ac1b55f9c5a2ef1829605a92079956ab8ca463baf4c6c8b61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afe628b6f1dd575ac1b55f9c5a2ef1829605a92079956ab8ca463baf4c6c8b61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afe628b6f1dd575ac1b55f9c5a2ef1829605a92079956ab8ca463baf4c6c8b61", kill_on_drop: false }` [INFO] [stdout] afe628b6f1dd575ac1b55f9c5a2ef1829605a92079956ab8ca463baf4c6c8b61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0dd1cbd6c33a25c11709b935b201a64d3e6e25fe15e1ba6a1264205e768262f [INFO] running `Command { std: "docker" "start" "-a" "e0dd1cbd6c33a25c11709b935b201a64d3e6e25fe15e1ba6a1264205e768262f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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] [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 9.31s [INFO] running `Command { std: "docker" "inspect" "e0dd1cbd6c33a25c11709b935b201a64d3e6e25fe15e1ba6a1264205e768262f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0dd1cbd6c33a25c11709b935b201a64d3e6e25fe15e1ba6a1264205e768262f", kill_on_drop: false }` [INFO] [stdout] e0dd1cbd6c33a25c11709b935b201a64d3e6e25fe15e1ba6a1264205e768262f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cfa5a01e72d3d95c7fa8689834b1df1c6441de6bf0d9e88df62aed103faae1b [INFO] running `Command { std: "docker" "start" "-a" "9cfa5a01e72d3d95c7fa8689834b1df1c6441de6bf0d9e88df62aed103faae1b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling speculate v0.1.2 [INFO] [stderr] Compiling 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)]` (part of `#[warn(unused)]`) 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] [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 `test` profile [unoptimized + debuginfo] target(s) in 4.38s [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 4` [INFO] running `Command { std: "docker" "inspect" "9cfa5a01e72d3d95c7fa8689834b1df1c6441de6bf0d9e88df62aed103faae1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cfa5a01e72d3d95c7fa8689834b1df1c6441de6bf0d9e88df62aed103faae1b", kill_on_drop: false }` [INFO] [stdout] 9cfa5a01e72d3d95c7fa8689834b1df1c6441de6bf0d9e88df62aed103faae1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+028592fec99e54cc92def5a2a849c673b066dd93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5fbe0cd36688a7d62ec151489cd1202d675ded7f52177983b3934e4c415f7050 [INFO] running `Command { std: "docker" "start" "-a" "5fbe0cd36688a7d62ec151489cd1202d675ded7f52177983b3934e4c415f7050", kill_on_drop: false }` [INFO] [stderr] warning: fields `num_cities`, `world_size`, and `minimum_distance` are never read [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 11 | struct Opt { [INFO] [stderr] | --- fields in this struct [INFO] [stderr] 12 | num_cities: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 15 | world_size: f64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 18 | minimum_distance: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `City` is never constructed [INFO] [stderr] --> src/tsp.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct City { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `distance` is never used [INFO] [stderr] --> src/tsp.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 9 | impl City { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] 10 | pub fn distance(&self, city: &City) -> f64 { ((self.x - city.x).powf(2.) + (self.y - city.y).powf(2.)).sqrt() } [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `cities` is never used [INFO] [stderr] --> src/tsp.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn cities(num_cities: u16, world_size: f64) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `total_distance` is never used [INFO] [stderr] --> src/tsp.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn total_distance(cities: &Vec, sequence: &Vec) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tsp` (bin "tsp" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [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 4` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tsp-32921727d0802ab4) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test ga::tests::speculate_0::invert::test_should_generate_correct_output ... ignored [INFO] [stdout] test ga::tests::speculate_0::revert::test_should_generate_correct_output ... ignored [INFO] [stdout] test ga::tests::speculate_0::solve::test_should_run_without_errors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5fbe0cd36688a7d62ec151489cd1202d675ded7f52177983b3934e4c415f7050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fbe0cd36688a7d62ec151489cd1202d675ded7f52177983b3934e4c415f7050", kill_on_drop: false }` [INFO] [stdout] 5fbe0cd36688a7d62ec151489cd1202d675ded7f52177983b3934e4c415f7050