[INFO] cloning repository https://github.com/timgluz/teeline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timgluz/teeline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimgluz%2Fteeline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimgluz%2Fteeline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c69951aa7aa4d7021032a89264b4ac56fcdc5773
[INFO] testing timgluz/teeline against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimgluz%2Fteeline" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timgluz/teeline on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/timgluz/teeline
[INFO] finished tweaking git repo https://github.com/timgluz/teeline
[INFO] tweaked toml for git repo https://github.com/timgluz/teeline written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/timgluz/teeline already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a97e6b720ec73726b1027fbd1a2c3158915648dd1a4e24293f950da81329de15
[INFO] running `Command { std: "docker" "start" "-a" "a97e6b720ec73726b1027fbd1a2c3158915648dd1a4e24293f950da81329de15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a97e6b720ec73726b1027fbd1a2c3158915648dd1a4e24293f950da81329de15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a97e6b720ec73726b1027fbd1a2c3158915648dd1a4e24293f950da81329de15", kill_on_drop: false }`
[INFO] [stdout] a97e6b720ec73726b1027fbd1a2c3158915648dd1a4e24293f950da81329de15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 05ada21b7e8f9761e48c4fe10d32b3f9832843b4e5b0df1fe62aa48e7cc77c51
[INFO] running `Command { std: "docker" "start" "-a" "05ada21b7e8f9761e48c4fe10d32b3f9832843b4e5b0df1fe62aa48e7cc77c51", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling piston-float v1.0.0
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling piston-graphics_api_version v1.0.0
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling weezl v0.1.1
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling libloading v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling piston-viewport v1.0.0
[INFO] [stderr]    Compiling vecmath v1.0.0
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling shader_version v0.7.0
[INFO] [stderr]    Compiling gif v0.11.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling tiff v0.5.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
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[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling aho-corasick v0.7.14
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling piston2d-graphics v0.36.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling image v0.23.10
[INFO] [stderr]    Compiling piston-gfx_texture v0.41.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.69.0
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling pistoncore-input v1.0.0
[INFO] [stderr]    Compiling pistoncore-window v0.47.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.52.0
[INFO] [stderr]    Compiling piston v0.52.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling glutin v0.21.2
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.66.0
[INFO] [stderr]    Compiling piston_window v0.111.0
[INFO] [stderr]    Compiling teeline v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/tsp/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/tsp/genetic_algorithm.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     for i in 0..gene_len {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_approx`
[INFO] [stdout]  --> src/test/helpers.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn assert_approx(expected_val: f32, actual_val: f32) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `first_id`
[INFO] [stdout]   --> src/tsp/distance_matrix.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     first_id: usize, // TODO: remove - the first city id, default 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `DistanceMatrix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tsp/distance_matrix.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dimensionality`
[INFO] [stdout]   --> src/tsp/kdtree.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     dimensionality: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `KDTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tsp/kdtree.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]    --> src/tsp/kdtree.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn add(&mut self, new_point: KDPoint) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_rec`
[INFO] [stdout]    --> src/tsp/kdtree.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn add_rec(&mut self, parent: KDSubTree, new_point: KDPoint, depth: usize) -> KDSubTree {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `point`
[INFO] [stdout]    --> src/tsp/kdtree.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn point(&self) -> &KDPoint {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cmp`
[INFO] [stdout]    --> src/tsp/kdtree.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 |     fn cmp(&self, other: &KDNode) -> Option<Ordering> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN`
[INFO] [stdout]   --> src/tsp/progress.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | const GREEN: RGBA = [0.0, 1.0, 0.0, 0.9];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLUE`
[INFO] [stdout]   --> src/tsp/progress.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | const BLUE: RGBA = [0.0, 0.0, 1.0, 0.9];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `VISITED_COLOR`
[INFO] [stdout]   --> src/tsp/progress.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | const VISITED_COLOR: RGBA = GREEN;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 37s
[INFO] running `Command { std: "docker" "inspect" "05ada21b7e8f9761e48c4fe10d32b3f9832843b4e5b0df1fe62aa48e7cc77c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ada21b7e8f9761e48c4fe10d32b3f9832843b4e5b0df1fe62aa48e7cc77c51", kill_on_drop: false }`
[INFO] [stdout] 05ada21b7e8f9761e48c4fe10d32b3f9832843b4e5b0df1fe62aa48e7cc77c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02de883de61c51f3dbe69607aa5a84b077c88e9542a2db1946eeeb457dd4e4fb
[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" "02de883de61c51f3dbe69607aa5a84b077c88e9542a2db1946eeeb457dd4e4fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling teeline v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/tsp/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/tsp/genetic_algorithm.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     for i in 0..gene_len {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert_approx`
[INFO] [stdout]  --> src/test/helpers.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn assert_approx(expected_val: f32, actual_val: f32) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `first_id`
[INFO] [stdout]   --> src/tsp/distance_matrix.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     first_id: usize, // TODO: remove - the first city id, default 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `DistanceMatrix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tsp/distance_matrix.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dimensionality`
[INFO] [stdout]   --> src/tsp/kdtree.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     dimensionality: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `KDTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tsp/kdtree.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]    --> src/tsp/kdtree.rs:110:8
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn add(&mut self, new_point: KDPoint) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_rec`
[INFO] [stdout]    --> src/tsp/kdtree.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn add_rec(&mut self, parent: KDSubTree, new_point: KDPoint, depth: usize) -> KDSubTree {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `point`
[INFO] [stdout]    --> src/tsp/kdtree.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn point(&self) -> &KDPoint {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cmp`
[INFO] [stdout]    --> src/tsp/kdtree.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 |     fn cmp(&self, other: &KDNode) -> Option<Ordering> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN`
[INFO] [stdout]   --> src/tsp/progress.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | const GREEN: RGBA = [0.0, 1.0, 0.0, 0.9];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLUE`
[INFO] [stdout]   --> src/tsp/progress.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | const BLUE: RGBA = [0.0, 0.0, 1.0, 0.9];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `VISITED_COLOR`
[INFO] [stdout]   --> src/tsp/progress.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | const VISITED_COLOR: RGBA = GREEN;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]   --> src/tsp/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/tsp/genetic_algorithm.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     for i in 0..gene_len {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `first_id`
[INFO] [stdout]   --> src/tsp/distance_matrix.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     first_id: usize, // TODO: remove - the first city id, default 0
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `DistanceMatrix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/tsp/distance_matrix.rs:64:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[derive(Debug, Clone)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `point`
[INFO] [stdout]    --> src/tsp/kdtree.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn point(&self) -> &KDPoint {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cmp`
[INFO] [stdout]    --> src/tsp/kdtree.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 |     fn cmp(&self, other: &KDNode) -> Option<Ordering> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN`
[INFO] [stdout]   --> src/tsp/progress.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | const GREEN: RGBA = [0.0, 1.0, 0.0, 0.9];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLUE`
[INFO] [stdout]   --> src/tsp/progress.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | const BLUE: RGBA = [0.0, 0.0, 1.0, 0.9];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `VISITED_COLOR`
[INFO] [stdout]   --> src/tsp/progress.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | const VISITED_COLOR: RGBA = GREEN;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.97s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/teeline-d504d4c5bd9e5ba1)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bin-15216f8fa43dd9a8)
[INFO] [stderr]   Executable tests/test_kdtree_and_distance_matrix.rs (/opt/rustwide/target/debug/deps/test_kdtree_and_distance_matrix-27fd28806e16deb4)
[INFO] running `Command { std: "docker" "inspect" "02de883de61c51f3dbe69607aa5a84b077c88e9542a2db1946eeeb457dd4e4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02de883de61c51f3dbe69607aa5a84b077c88e9542a2db1946eeeb457dd4e4fb", kill_on_drop: false }`
[INFO] [stdout] 02de883de61c51f3dbe69607aa5a84b077c88e9542a2db1946eeeb457dd4e4fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bb7e4b7bcd8337940b3eb5a0bec28f5d790d1683d1d5dcf609ee2b6c296e08dd
[INFO] running `Command { std: "docker" "start" "-a" "bb7e4b7bcd8337940b3eb5a0bec28f5d790d1683d1d5dcf609ee2b6c296e08dd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]   --> src/tsp/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::fmt;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/tsp/genetic_algorithm.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |     for i in 0..gene_len {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert_approx`
[INFO] [stderr]  --> src/test/helpers.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn assert_approx(expected_val: f32, actual_val: f32) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `first_id`
[INFO] [stderr]   --> src/tsp/distance_matrix.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     first_id: usize, // TODO: remove - the first city id, default 0
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `DistanceMatrix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/tsp/distance_matrix.rs:64:10
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[derive(Debug, Clone)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dimensionality`
[INFO] [stderr]   --> src/tsp/kdtree.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     dimensionality: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `KDTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/tsp/kdtree.rs:84:10
[INFO] [stderr]    |
[INFO] [stderr] 84 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add`
[INFO] [stderr]    --> src/tsp/kdtree.rs:110:8
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn add(&mut self, new_point: KDPoint) {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_rec`
[INFO] [stderr]    --> src/tsp/kdtree.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn add_rec(&mut self, parent: KDSubTree, new_point: KDPoint, depth: usize) -> KDSubTree {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `point`
[INFO] [stderr]    --> src/tsp/kdtree.rs:274:8
[INFO] [stderr]     |
[INFO] [stderr] 274 |     fn point(&self) -> &KDPoint {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cmp`
[INFO] [stderr]    --> src/tsp/kdtree.rs:278:8
[INFO] [stderr]     |
[INFO] [stderr] 278 |     fn cmp(&self, other: &KDNode) -> Option<Ordering> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GREEN`
[INFO] [stderr]   --> src/tsp/progress.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | const GREEN: RGBA = [0.0, 1.0, 0.0, 0.9];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BLUE`
[INFO] [stderr]   --> src/tsp/progress.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | const BLUE: RGBA = [0.0, 0.0, 1.0, 0.9];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `VISITED_COLOR`
[INFO] [stderr]   --> src/tsp/progress.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | const VISITED_COLOR: RGBA = GREEN;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `first_id`
[INFO] [stderr]   --> src/tsp/distance_matrix.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     first_id: usize, // TODO: remove - the first city id, default 0
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `DistanceMatrix` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/tsp/distance_matrix.rs:64:10
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[derive(Debug, Clone)]
[INFO] [stderr]    |          ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `teeline` (lib) generated 12 warnings
[INFO] [stderr] warning: `teeline` (lib test) generated 8 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/teeline-d504d4c5bd9e5ba1)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test tsp::distance_matrix::tests::test_build_distance_matrix_from_2_item_list ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_build_distance_matrix_from_3_item_list ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_distance_matrix_distances_from_city1 ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_distance_matrix_distance_between_with_4_cities_example ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_build_distance_matrix_from_empty_list ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_build_distance_matrix_from_singleton_list ... ok
[INFO] [stdout] test tsp::genetic_algorithm::tests::test_ordered_crossover_genes_with_example_from_book ... ok
[INFO] [stdout] test tsp::kdtree::tests::from_cities_example ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_cmp_by_coord_when_other_node_has_different_dim ... ok
[INFO] [stdout] test tsp::genetic_algorithm::tests::test_ordered_crossover_genes_with_example_from_article ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_cmp_by_coord_with_pt_equal ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_cmp_by_coord_with_empty_points ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_distance_matrix_tour_length_with_tsp_5_1 ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_nearest_for_tsp_5_1 ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_cmp_by_coord_with_pt_less_than ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_eq_with_same_values ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_add_new_node_to_empty_tree ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_add_new_node_to_tree_with_root ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_cmp_by_coord_with_pt_greater_than ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_distance_from_origin_to_origin ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_distance_on_diagonal ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_distance_from_origin_to_x_axis ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_distance_matrix_distance_between_with_3_cities_example ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_distance_from_origin_to_y_axis ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_walk_with_empty_tree ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_walk_balances_1level_tree ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_with_2points_with_right_subtree ... ok
[INFO] [stdout] test tsp::route::tests::test_route_from_cities_with_1_elem ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_nearest_with_points_around_node4 ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_with_2points_with_full_tree ... ok
[INFO] [stdout] test tsp::route::tests::test_route_from_cities_with_2_elem ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_walk_with_only_root_node ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_with_3points_by_second_dimension ... ok
[INFO] [stdout] test tsp::tests::test_total_distance_for_tsp_5_1 ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_next_state_with_end_marker ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_coords_from_text_3dim_coord ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_nearest_for_tsp_5_1 ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_single_elem ... ok
[INFO] [stdout] test tsp::route::tests::test_route_random_successor_returns_new_route ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_with_2points_with_left_subtree ... ok
[INFO] [stdout] test tsp::two_opt::tests::test_solve_with_tsp5_example ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_process_lines_with_empty_string ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_coords_from_text_include_negative_coord ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_coords_from_text_only_ints ... ok
[INFO] [stdout] test tsp::two_opt::tests::test_swap_2opt_2middle_elems_in_even_size_list ... ok
[INFO] [stdout] test tsp::two_opt::tests::test_swap_2opt_single_middle_elem_does_nothing ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_is_state_marker_with_metadata ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_state_from_coord_section_switches_to_outsection ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_is_state_marker_with_empty_string ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_is_state_marker_with_state_key ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_next_state_with_beginning_of_coord_section ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_process_lines_happy_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bin-15216f8fa43dd9a8)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_kdtree_and_distance_matrix.rs (/opt/rustwide/target/debug/deps/test_kdtree_and_distance_matrix-27fd28806e16deb4)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_kdtree_vs_distance_matrix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests teeline
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb7e4b7bcd8337940b3eb5a0bec28f5d790d1683d1d5dcf609ee2b6c296e08dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb7e4b7bcd8337940b3eb5a0bec28f5d790d1683d1d5dcf609ee2b6c296e08dd", kill_on_drop: false }`
[INFO] [stdout] bb7e4b7bcd8337940b3eb5a0bec28f5d790d1683d1d5dcf609ee2b6c296e08dd