[INFO] updating cached repository https://github.com/seanlth/boltzmann [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75234d82d82666c389f86188ecd7318b8cced74a [INFO] testing seanlth/boltzmann against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanlth%2Fboltzmann" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/seanlth/boltzmann on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/seanlth/boltzmann [INFO] finished tweaking git repo https://github.com/seanlth/boltzmann [INFO] tweaked toml for git repo https://github.com/seanlth/boltzmann written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/seanlth/boltzmann already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] c18f9910ad442d742a52b5dfda6776d8d8c202f80f32c51f392208662f555fe5 [INFO] running `Command { std: "docker" "start" "-a" "c18f9910ad442d742a52b5dfda6776d8d8c202f80f32c51f392208662f555fe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c18f9910ad442d742a52b5dfda6776d8d8c202f80f32c51f392208662f555fe5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18f9910ad442d742a52b5dfda6776d8d8c202f80f32c51f392208662f555fe5", kill_on_drop: false }` [INFO] [stdout] c18f9910ad442d742a52b5dfda6776d8d8c202f80f32c51f392208662f555fe5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4eb5a5067a4be6dcc96cb8fc9fd9429f2aa8453bfa9565ca19aa3297b4b89eba [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" "4eb5a5067a4be6dcc96cb8fc9fd9429f2aa8453bfa9565ca19aa3297b4b89eba", kill_on_drop: false }` [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Compiling serde v0.8.20 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling gcc v0.3.42 [INFO] [stderr] Compiling smallvec v0.1.8 [INFO] [stderr] Compiling scopeguard v0.1.2 [INFO] [stderr] Compiling crossbeam v0.2.10 [INFO] [stderr] Compiling variance v0.1.3 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling x11-dl v2.11.0 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling memmap v0.4.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling phf v0.7.20 [INFO] [stderr] Compiling scoped-pool v1.0.0 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Compiling wayland-scanner v0.7.6 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling wayland-client v0.7.6 [INFO] [stderr] Compiling glutin v0.7.2 [INFO] [stderr] Compiling glium v0.16.0 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stderr] Compiling libloading v0.3.1 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.7.6 [INFO] [stderr] Compiling wayland-window v0.4.3 [INFO] [stderr] Compiling wayland-kbd v0.6.2 [INFO] [stderr] Compiling winit v0.5.7 [INFO] [stderr] Compiling boltzmann v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Scope` [INFO] [stdout] --> src/spatial_hash.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use scoped_pool::{Pool, Scope}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Scope` [INFO] [stdout] --> src/quadtree.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use scoped_pool::{Pool, Scope}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/simulator.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | pub type Probability = Fn() -> f64; [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> f64` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/simulator.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | attributes: Vec>, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Attribute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/simulator.rs:82:48 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn attribute(&self, id: usize) -> &Box { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn Attribute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `virus_attr` should have an upper camel case name [INFO] [stdout] --> src/attribute.rs:79:29 [INFO] [stdout] | [INFO] [stdout] 79 | impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `VirusAttr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `density_attr` should have an upper camel case name [INFO] [stdout] --> src/attribute.rs:98:29 [INFO] [stdout] | [INFO] [stdout] 98 | impl_collision_attribute! { density_attr, self, i, j, p1, p2, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DensityAttr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `tag_attr` should have an upper camel case name [INFO] [stdout] --> src/attribute.rs:105:29 [INFO] [stdout] | [INFO] [stdout] 105 | impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `TagAttr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `visted_attr` should have an upper camel case name [INFO] [stdout] --> src/attribute.rs:113:29 [INFO] [stdout] | [INFO] [stdout] 113 | impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `VistedAttr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `range_attr` should have an upper camel case name [INFO] [stdout] --> src/attribute.rs:122:29 [INFO] [stdout] | [INFO] [stdout] 122 | impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `RangeAttr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `speed_attr` should have an upper camel case name [INFO] [stdout] --> src/attribute.rs:131:19 [INFO] [stdout] | [INFO] [stdout] 131 | impl_attribute! { speed_attr, self, i, p, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `SpeedAttr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glium::uniforms::Uniforms` [INFO] [stdout] --> src/drawing.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use glium::uniforms::Uniforms; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `glium::uniforms::EmptyUniforms` [INFO] [stdout] --> src/drawing.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use glium::uniforms::EmptyUniforms; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max` [INFO] [stdout] --> src/attribute.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let max = self.t[i].max(self.t[j]); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_max` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/attribute.rs:28:68 [INFO] [stdout] | [INFO] [stdout] 28 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] ... [INFO] [stdout] 79 | / impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] 80 | | { [INFO] [stdout] 81 | | let max = self.t[i].max(self.t[j]); [INFO] [stdout] 82 | | [INFO] [stdout] ... | [INFO] [stdout] 95 | | } [INFO] [stdout] 96 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/attribute.rs:28:84 [INFO] [stdout] | [INFO] [stdout] 28 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] ... [INFO] [stdout] 79 | / impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] 80 | | { [INFO] [stdout] 81 | | let max = self.t[i].max(self.t[j]); [INFO] [stdout] 82 | | [INFO] [stdout] ... | [INFO] [stdout] 95 | | } [INFO] [stdout] 96 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/attribute.rs:42:68 [INFO] [stdout] | [INFO] [stdout] 42 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] ... [INFO] [stdout] 98 | / impl_collision_attribute! { density_attr, self, i, j, p1, p2, [INFO] [stdout] 99 | | { [INFO] [stdout] 100 | | let sum = ( self.t[i] + self.t[j] ) / 2.0; [INFO] [stdout] 101 | | self.t[i] = sum; self.t[j] = sum; [INFO] [stdout] 102 | | } [INFO] [stdout] 103 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/attribute.rs:42:84 [INFO] [stdout] | [INFO] [stdout] 42 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] ... [INFO] [stdout] 98 | / impl_collision_attribute! { density_attr, self, i, j, p1, p2, [INFO] [stdout] 99 | | { [INFO] [stdout] 100 | | let sum = ( self.t[i] + self.t[j] ) / 2.0; [INFO] [stdout] 101 | | self.t[i] = sum; self.t[j] = sum; [INFO] [stdout] 102 | | } [INFO] [stdout] 103 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/attribute.rs:28:68 [INFO] [stdout] | [INFO] [stdout] 28 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] ... [INFO] [stdout] 105 | / impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] 106 | | { [INFO] [stdout] 107 | | let t = self.t[i]; [INFO] [stdout] 108 | | self.t[i] = self.t[j]; [INFO] [stdout] 109 | | self.t[j] = t; [INFO] [stdout] 110 | | } [INFO] [stdout] 111 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/attribute.rs:28:84 [INFO] [stdout] | [INFO] [stdout] 28 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] ... [INFO] [stdout] 105 | / impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] 106 | | { [INFO] [stdout] 107 | | let t = self.t[i]; [INFO] [stdout] 108 | | self.t[i] = self.t[j]; [INFO] [stdout] 109 | | self.t[j] = t; [INFO] [stdout] 110 | | } [INFO] [stdout] 111 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/attribute.rs:28:68 [INFO] [stdout] | [INFO] [stdout] 28 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] ... [INFO] [stdout] 113 | / impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] 114 | | { [INFO] [stdout] 115 | | let t1 = self.t[i]; [INFO] [stdout] 116 | | let t2 = self.t[j]; [INFO] [stdout] ... | [INFO] [stdout] 119 | | } [INFO] [stdout] 120 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/attribute.rs:28:84 [INFO] [stdout] | [INFO] [stdout] 28 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] ... [INFO] [stdout] 113 | / impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] 114 | | { [INFO] [stdout] 115 | | let t1 = self.t[i]; [INFO] [stdout] 116 | | let t2 = self.t[j]; [INFO] [stdout] ... | [INFO] [stdout] 119 | | } [INFO] [stdout] 120 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p1` [INFO] [stdout] --> src/attribute.rs:28:68 [INFO] [stdout] | [INFO] [stdout] 28 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stdout] ... [INFO] [stdout] 122 | / impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] 123 | | { [INFO] [stdout] 124 | | let t1 = self.t[i]; [INFO] [stdout] 125 | | let t2 = self.t[j]; [INFO] [stdout] ... | [INFO] [stdout] 128 | | } [INFO] [stdout] 129 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `p2` [INFO] [stdout] --> src/attribute.rs:28:84 [INFO] [stdout] | [INFO] [stdout] 28 | fn collision_update(&mut $self_, $i: usize, $j: usize, $p1: &Particle, $p2: &Particle) { $b } [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stdout] ... [INFO] [stdout] 122 | / impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0, [INFO] [stdout] 123 | | { [INFO] [stdout] 124 | | let t1 = self.t[i]; [INFO] [stdout] 125 | | let t2 = self.t[j]; [INFO] [stdout] ... | [INFO] [stdout] 128 | | } [INFO] [stdout] 129 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/drawing.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | for (i, &(v, (r, g, b))) in self.data.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/drawing.rs:175:13 [INFO] [stdout] | [INFO] [stdout] 175 | let len = data.len(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/simulator.rs:218:17 [INFO] [stdout] | [INFO] [stdout] 218 | for (i, mut p) in &mut self.particles.iter_mut().enumerate() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `naive_collision_check` [INFO] [stdout] --> src/collision.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn naive_collision_check(radius: f64, particles: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused comparison that must be used [INFO] [stdout] --> src/quadtree.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | self.empty == true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `quad` [INFO] [stdout] --> src/main.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let quad = Quadtree::new(width as f64, height as f64, radius); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_quad` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `histogram_2d` [INFO] [stdout] --> src/main.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn histogram_2d(data: Vec, max_x: f64, max_y: f64, number_of_rows: usize, number_of_columns: usize) -> (f64, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.boltzmann.6qtsz27z-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949" "/opt/rustwide/target/debug/deps/boltzmann-179eaf29bcf3f949.33ulus983gxz7rjz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libboltzmann-a4c842c2fc70f2f6.rlib" "/opt/rustwide/target/debug/deps/libtoml-070076b5dac522f2.rlib" "/opt/rustwide/target/debug/deps/libscoped_pool-320c5f05aa26c782.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-0e0b50d1e90c3204.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-c19298deeeede56c.rlib" "/opt/rustwide/target/debug/deps/libvariance-26de02020c3b352b.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-b62ff30fd8887c8c.rlib" "/opt/rustwide/target/debug/deps/libglium-1a5670d29c57bbae.rlib" "/opt/rustwide/target/debug/deps/libglutin-f1d1915b88fa5a98.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-4dc876477dd6fc47.rlib" "/opt/rustwide/target/debug/deps/libwinit-9a78a48992a0411e.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-0a3a2fad03e04ce4.rlib" "/opt/rustwide/target/debug/deps/libtempfile-76193c2aa6a66d60.rlib" "/opt/rustwide/target/debug/deps/librand-17e8d34f71f87cf4.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-25b43da44e7bda7c.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-055cbf5d94d992e8.rlib" "/opt/rustwide/target/debug/deps/libmemmap-8fa157e41b260ed8.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-c6f496b6130c607b.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-93d58156778008c9.rlib" "/opt/rustwide/target/debug/deps/libdlib-126844cf7aed5f9a.rlib" "/opt/rustwide/target/debug/deps/liblibloading-176c8d45782861d9.rlib" "/opt/rustwide/target/debug/deps/libbitflags-12fb577444bcad11.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-129a470f02c6d2f7.rlib" "/opt/rustwide/target/debug/deps/libshared_library-3e4e6753e0e3fc3f.rlib" "/opt/rustwide/target/debug/deps/libfnv-b18a30ee32a40662.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-291b4ff20667b52b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-d0f0d75a672a2ed7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-64232fe13599fc9d.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-78aeb5d56643d06e.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-30cba4ee85dcefbb.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-25917302f706a38d.rlib" "/opt/rustwide/target/debug/deps/libwinapi-0f165c0ed5b63ae2.rlib" "/opt/rustwide/target/debug/deps/libkernel32-a7da0be504f2a82f.rlib" "/opt/rustwide/target/debug/deps/liblibc-664f85faa29f23af.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-0aebb8ea9abcf480.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-d0f0d75a672a2ed7.rlib(backtrace-d0f0d75a672a2ed7.backtrace.80fnb47c-cgu.13.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-d0f0d75a672a2ed7.rlib(backtrace-d0f0d75a672a2ed7.backtrace.80fnb47c-cgu.13.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `boltzmann`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "4eb5a5067a4be6dcc96cb8fc9fd9429f2aa8453bfa9565ca19aa3297b4b89eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb5a5067a4be6dcc96cb8fc9fd9429f2aa8453bfa9565ca19aa3297b4b89eba", kill_on_drop: false }` [INFO] [stdout] 4eb5a5067a4be6dcc96cb8fc9fd9429f2aa8453bfa9565ca19aa3297b4b89eba