[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-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimgluz%2Fteeline" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timgluz/teeline on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3eb36fad4107c487661008c893c56f8c982abed0d9f1ed6f5f4f561c11d6b2c
[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" "f3eb36fad4107c487661008c893c56f8c982abed0d9f1ed6f5f4f561c11d6b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3eb36fad4107c487661008c893c56f8c982abed0d9f1ed6f5f4f561c11d6b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3eb36fad4107c487661008c893c56f8c982abed0d9f1ed6f5f4f561c11d6b2c", kill_on_drop: false }`
[INFO] [stdout] f3eb36fad4107c487661008c893c56f8c982abed0d9f1ed6f5f4f561c11d6b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebd18e6a06523155e96493c73b2c6c3bfa41262719d03257397cc2d256e931b2
[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" "ebd18e6a06523155e96493c73b2c6c3bfa41262719d03257397cc2d256e931b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling piston-graphics_api_version v1.0.0
[INFO] [stderr]    Compiling libloading v0.6.4
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]    Compiling shader_version v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling piston2d-graphics v0.36.0
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling piston-gfx_texture v0.41.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.69.0
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling pistoncore-input v1.0.0
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling pistoncore-window v0.47.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.52.0
[INFO] [stderr]    Compiling glutin v0.21.2
[INFO] [stderr]    Compiling piston v0.52.0
[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: 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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "ebd18e6a06523155e96493c73b2c6c3bfa41262719d03257397cc2d256e931b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd18e6a06523155e96493c73b2c6c3bfa41262719d03257397cc2d256e931b2", kill_on_drop: false }`
[INFO] [stdout] ebd18e6a06523155e96493c73b2c6c3bfa41262719d03257397cc2d256e931b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c20fdb9eb79e94ce7779d2b88ea008b2cf4ff0788227afdaac47ed6a7ad28b3
[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" "7c20fdb9eb79e94ce7779d2b88ea008b2cf4ff0788227afdaac47ed6a7ad28b3", kill_on_drop: false }`
[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: 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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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: 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]     = note: `#[warn(dead_code)]` on by default
[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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `Command { std: "docker" "inspect" "7c20fdb9eb79e94ce7779d2b88ea008b2cf4ff0788227afdaac47ed6a7ad28b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c20fdb9eb79e94ce7779d2b88ea008b2cf4ff0788227afdaac47ed6a7ad28b3", kill_on_drop: false }`
[INFO] [stdout] 7c20fdb9eb79e94ce7779d2b88ea008b2cf4ff0788227afdaac47ed6a7ad28b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16c6b05c49e6d31086952a0043493c5c799c1748def6c5f2eedc98e1ff3ecc5d
[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" "16c6b05c49e6d31086952a0043493c5c799c1748def6c5f2eedc98e1ff3ecc5d", 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: 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: 10 warnings emitted
[INFO] [stderr] 
[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: 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]     = note: `#[warn(dead_code)]` on by default
[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: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/teeline-8c22da6902c0a9b6
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[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_2_item_list ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_distance_matrix_distance_between_with_3_cities_example ... 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_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::distance_matrix::tests::test_nearest_for_tsp_5_1 ... ok
[INFO] [stdout] test tsp::distance_matrix::tests::test_distance_matrix_tour_length_with_tsp_5_1 ... ok
[INFO] [stdout] test tsp::genetic_algorithm::tests::test_ordered_crossover_genes_with_example_from_article ... 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_distance_matrix_distances_from_city1 ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_cmp_by_coord_when_other_node_has_different_dim ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_cmp_by_coord_with_empty_points ... ok
[INFO] [stdout] test tsp::kdtree::tests::from_cities_example ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_distance_from_origin_to_x_axis ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_distance_from_origin_to_y_axis ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_distance_on_diagonal ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_distance_from_origin_to_origin ... 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_pt_less_than ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_cmp_by_coord_with_pt_greater_than ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_with_3points_by_second_dimension ... ok
[INFO] [stdout] test tsp::route::tests::test_route_from_cities_with_2_elem ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_nearest_for_tsp_5_1 ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_with_2points_with_right_subtree ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_walk_balances_1level_tree ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_with_2points_with_left_subtree ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_with_2points_with_full_tree ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_coords_from_text_only_ints ... ok
[INFO] [stdout] test tsp::route::tests::test_route_random_successor_returns_new_route ... ok
[INFO] [stdout] test tsp::tests::test_total_distance_for_tsp_5_1 ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdpoint_eq_with_same_values ... 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::tsplib::tests::test_coords_from_text_3dim_coord ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_walk_with_empty_tree ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_walk_with_only_root_node ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_add_new_node_to_empty_tree ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_next_state_with_end_marker ... ok
[INFO] [stdout] test tsp::kdtree::tests::kdtree_add_new_node_to_tree_with_root ... ok
[INFO] [stdout] test tsp::kdtree::tests::partition_points_single_elem ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_coords_from_text_include_negative_coord ... 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::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_state_from_coord_section_switches_to_outsection ... ok
[INFO] [stdout] test tsp::tsplib::tests::test_next_state_with_beginning_of_coord_section ... 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_is_state_marker_with_metadata ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bin-f78cf3a0c383ad57
[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 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_kdtree_and_distance_matrix-047f3097a932377d
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests teeline
[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] [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" "16c6b05c49e6d31086952a0043493c5c799c1748def6c5f2eedc98e1ff3ecc5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c6b05c49e6d31086952a0043493c5c799c1748def6c5f2eedc98e1ff3ecc5d", kill_on_drop: false }`
[INFO] [stdout] 16c6b05c49e6d31086952a0043493c5c799c1748def6c5f2eedc98e1ff3ecc5d