[INFO] updating cached repository https://github.com/seanlth/boltzmann
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75234d82d82666c389f86188ecd7318b8cced74a
[INFO] checking seanlth/boltzmann against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanlth%2Fboltzmann" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seanlth/boltzmann on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-2/source/Cargo.toml
[INFO] crate git repo https://github.com/seanlth/boltzmann already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e04d6db03f1ce4e234b9b11238605e21b565ef48c0b5154b2cdfbdb868db97ab
[INFO] running `"docker" "start" "-a" "e04d6db03f1ce4e234b9b11238605e21b565ef48c0b5154b2cdfbdb868db97ab"`
[INFO] [stderr]    Compiling phf_shared v0.7.20
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling serde v0.8.20
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[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling gcc v0.3.42
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking rustc-demangle v0.1.3
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[INFO] [stderr]     Checking variance v0.1.3
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]    Compiling xml-rs v0.3.5
[INFO] [stderr]    Compiling phf v0.7.20
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking shared_library v0.1.5
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[INFO] [stderr]     Checking osmesa-sys v0.1.2
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[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling wayland-scanner v0.7.6
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling phf_generator v0.7.20
[INFO] [stderr]    Compiling phf_codegen v0.7.20
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]    Compiling wayland-client v0.7.6
[INFO] [stderr]    Compiling glutin v0.7.2
[INFO] [stderr]    Compiling glium v0.16.0
[INFO] [stderr]     Checking toml v0.2.1
[INFO] [stderr]    Compiling serde_json v0.8.4
[INFO] [stderr]    Compiling libloading v0.3.1
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.7.6
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[INFO] [stderr] warning: unused import: `Scope`
[INFO] [stderr]  --> src/spatial_hash.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use scoped_pool::{Pool, Scope};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Scope`
[INFO] [stderr]  --> src/quadtree.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use scoped_pool::{Pool, Scope};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/simulator.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Probability = Fn() -> f64;
[INFO] [stderr]   |                        ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> f64`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/simulator.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |     attributes: Vec<Box<Attribute>>,
[INFO] [stderr]    |                         ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/simulator.rs:82:48
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn attribute(&self, id: usize) -> &Box<Attribute> {
[INFO] [stderr]    |                                                ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: type `virus_attr` should have an upper camel case name
[INFO] [stderr]   --> src/attribute.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 | impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: convert the identifier to upper camel case: `VirusAttr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `density_attr` should have an upper camel case name
[INFO] [stderr]   --> src/attribute.rs:98:29
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl_collision_attribute! { density_attr, self, i, j, p1, p2,
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DensityAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `tag_attr` should have an upper camel case name
[INFO] [stderr]    --> src/attribute.rs:105:29
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                             ^^^^^^^^ help: convert the identifier to upper camel case: `TagAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `visted_attr` should have an upper camel case name
[INFO] [stderr]    --> src/attribute.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, 
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: convert the identifier to upper camel case: `VistedAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `range_attr` should have an upper camel case name
[INFO] [stderr]    --> src/attribute.rs:122:29
[INFO] [stderr]     |
[INFO] [stderr] 122 | impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                             ^^^^^^^^^^ help: convert the identifier to upper camel case: `RangeAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `speed_attr` should have an upper camel case name
[INFO] [stderr]    --> src/attribute.rs:131:19
[INFO] [stderr]     |
[INFO] [stderr] 131 | impl_attribute! { speed_attr, self, i, p,
[INFO] [stderr]     |                   ^^^^^^^^^^ help: convert the identifier to upper camel case: `SpeedAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::uniforms::Uniforms`
[INFO] [stderr]  --> src/drawing.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use glium::uniforms::Uniforms;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::uniforms::EmptyUniforms`
[INFO] [stderr]  --> src/drawing.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use glium::uniforms::EmptyUniforms;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Scope`
[INFO] [stderr]  --> src/spatial_hash.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use scoped_pool::{Pool, Scope};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Scope`
[INFO] [stderr]  --> src/quadtree.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use scoped_pool::{Pool, Scope};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/simulator.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Probability = Fn() -> f64;
[INFO] [stderr]   |                        ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> f64`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/simulator.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 |     attributes: Vec<Box<Attribute>>,
[INFO] [stderr]    |                         ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/simulator.rs:82:48
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn attribute(&self, id: usize) -> &Box<Attribute> {
[INFO] [stderr]    |                                                ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: type `virus_attr` should have an upper camel case name
[INFO] [stderr]   --> src/attribute.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 | impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]    |                             ^^^^^^^^^^ help: convert the identifier to upper camel case: `VirusAttr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `density_attr` should have an upper camel case name
[INFO] [stderr]   --> src/attribute.rs:98:29
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl_collision_attribute! { density_attr, self, i, j, p1, p2,
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DensityAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `tag_attr` should have an upper camel case name
[INFO] [stderr]    --> src/attribute.rs:105:29
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                             ^^^^^^^^ help: convert the identifier to upper camel case: `TagAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `visted_attr` should have an upper camel case name
[INFO] [stderr]    --> src/attribute.rs:113:29
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, 
[INFO] [stderr]     |                             ^^^^^^^^^^^ help: convert the identifier to upper camel case: `VistedAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `range_attr` should have an upper camel case name
[INFO] [stderr]    --> src/attribute.rs:122:29
[INFO] [stderr]     |
[INFO] [stderr] 122 | impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                             ^^^^^^^^^^ help: convert the identifier to upper camel case: `RangeAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: type `speed_attr` should have an upper camel case name
[INFO] [stderr]    --> src/attribute.rs:131:19
[INFO] [stderr]     |
[INFO] [stderr] 131 | impl_attribute! { speed_attr, self, i, p,
[INFO] [stderr]     |                   ^^^^^^^^^^ help: convert the identifier to upper camel case: `SpeedAttr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::uniforms::Uniforms`
[INFO] [stderr]  --> src/drawing.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use glium::uniforms::Uniforms;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glium::uniforms::EmptyUniforms`
[INFO] [stderr]  --> src/drawing.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use glium::uniforms::EmptyUniforms;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max`
[INFO] [stderr]   --> src/attribute.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let max = self.t[i].max(self.t[j]);
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/attribute.rs:79:53
[INFO] [stderr]    |
[INFO] [stderr] 79 | impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/attribute.rs:79:57
[INFO] [stderr]    |
[INFO] [stderr] 79 | impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]    |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/attribute.rs:98:55
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl_collision_attribute! { density_attr, self, i, j, p1, p2,
[INFO] [stderr]    |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/attribute.rs:98:59
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl_collision_attribute! { density_attr, self, i, j, p1, p2,
[INFO] [stderr]    |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]    --> src/attribute.rs:105:51
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]    --> src/attribute.rs:105:55
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]    --> src/attribute.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, 
[INFO] [stderr]     |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]    --> src/attribute.rs:113:58
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, 
[INFO] [stderr]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]    --> src/attribute.rs:122:53
[INFO] [stderr]     |
[INFO] [stderr] 122 | impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]    --> src/attribute.rs:122:57
[INFO] [stderr]     |
[INFO] [stderr] 122 | impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/drawing.rs:130:14
[INFO] [stderr]     |
[INFO] [stderr] 130 |         for (i, &(v, (r, g, b))) in self.data.iter().enumerate() {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/drawing.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let len = data.len();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max`
[INFO] [stderr]   --> src/attribute.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let max = self.t[i].max(self.t[j]);
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/attribute.rs:79:53
[INFO] [stderr]    |
[INFO] [stderr] 79 | impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]    |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/attribute.rs:79:57
[INFO] [stderr]    |
[INFO] [stderr] 79 | impl_collision_attribute! { virus_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]    |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/attribute.rs:98:55
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl_collision_attribute! { density_attr, self, i, j, p1, p2,
[INFO] [stderr]    |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/attribute.rs:98:59
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl_collision_attribute! { density_attr, self, i, j, p1, p2,
[INFO] [stderr]    |                                                           ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]    --> src/attribute.rs:105:51
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]    --> src/attribute.rs:105:55
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl_collision_attribute! { tag_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]    --> src/attribute.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, 
[INFO] [stderr]     |                                                      ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]    --> src/attribute.rs:113:58
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl_collision_attribute! { visted_attr, self, i, j, p1, p2, 0.0, 1.0, 
[INFO] [stderr]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]    --> src/attribute.rs:122:53
[INFO] [stderr]     |
[INFO] [stderr] 122 | impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]    --> src/attribute.rs:122:57
[INFO] [stderr]     |
[INFO] [stderr] 122 | impl_collision_attribute! { range_attr, self, i, j, p1, p2, 0.0, 1.0,
[INFO] [stderr]     |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/drawing.rs:130:14
[INFO] [stderr]     |
[INFO] [stderr] 130 |         for (i, &(v, (r, g, b))) in self.data.iter().enumerate() {
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]    --> src/drawing.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let len = data.len();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/simulator.rs:218:17
[INFO] [stderr]     |
[INFO] [stderr] 218 |         for (i, mut p) in &mut self.particles.iter_mut().enumerate() {
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `naive_collision_check`
[INFO] [stderr]   --> src/collision.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn naive_collision_check(radius: f64, particles: &Vec<Particle>) -> Vec<Collision> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]   --> src/quadtree.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         self.empty == true;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/simulator.rs:218:17
[INFO] [stderr]     |
[INFO] [stderr] 218 |         for (i, mut p) in &mut self.particles.iter_mut().enumerate() {
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `naive_collision_check`
[INFO] [stderr]   --> src/collision.rs:64:4
[INFO] [stderr]    |
[INFO] [stderr] 64 | fn naive_collision_check(radius: f64, particles: &Vec<Particle>) -> Vec<Collision> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused comparison that must be used
[INFO] [stderr]   --> src/quadtree.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         self.empty == true;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]   --> benches/spatial_hash_bench.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cmp::Ordering;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]   --> benches/quadtree_bench.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::cmp::Ordering;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `quad`
[INFO] [stderr]    --> src/main.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |     let quad = Quadtree::new(width as f64, height as f64, radius);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_quad`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/quadtree_tests.rs:190:34
[INFO] [stderr]     |
[INFO] [stderr] 190 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/spatial_hash_tests.rs:189:34
[INFO] [stderr]     |
[INFO] [stderr] 189 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `quad`
[INFO] [stderr]    --> src/main.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |     let quad = Quadtree::new(width as f64, height as f64, radius);
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_quad`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `histogram_2d`
[INFO] [stderr]   --> src/main.rs:65:4
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn histogram_2d(data: Vec<Vector>, max_x: f64, max_y: f64, number_of_rows: usize, number_of_columns: usize) -> (f64, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/quadtree_tests.rs:223:34
[INFO] [stderr]     |
[INFO] [stderr] 223 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/spatial_hash_tests.rs:221:34
[INFO] [stderr]     |
[INFO] [stderr] 221 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `histogram_2d`
[INFO] [stderr]   --> src/main.rs:65:4
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn histogram_2d(data: Vec<Vector>, max_x: f64, max_y: f64, number_of_rows: usize, number_of_columns: usize) -> (f64, Vec<f64>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/spatial_hash_tests.rs:252:34
[INFO] [stderr]     |
[INFO] [stderr] 252 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/quadtree_tests.rs:252:34
[INFO] [stderr]     |
[INFO] [stderr] 252 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/quadtree_tests.rs:284:34
[INFO] [stderr]     |
[INFO] [stderr] 284 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/spatial_hash_tests.rs:284:34
[INFO] [stderr]     |
[INFO] [stderr] 284 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/spatial_hash_tests.rs:318:34
[INFO] [stderr]     |
[INFO] [stderr] 318 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/quadtree_tests.rs:317:34
[INFO] [stderr]     |
[INFO] [stderr] 317 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/spatial_hash_tests.rs:346:34
[INFO] [stderr]     |
[INFO] [stderr] 346 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> tests/quadtree_tests.rs:349:34
[INFO] [stderr]     |
[INFO] [stderr] 349 |     let mut v1 = collision_pairs(c_o);
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  expected struct `std::vec::Vec`, found reference
[INFO] [stderr]     |                                  help: try using a conversion method: `c_o.to_vec()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr]             found reference `&std::vec::Vec<boltzmann::collision::Collision>`
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `boltzmann`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `boltzmann`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e04d6db03f1ce4e234b9b11238605e21b565ef48c0b5154b2cdfbdb868db97ab"`
[INFO] running `"docker" "rm" "-f" "e04d6db03f1ce4e234b9b11238605e21b565ef48c0b5154b2cdfbdb868db97ab"`
[INFO] [stdout] e04d6db03f1ce4e234b9b11238605e21b565ef48c0b5154b2cdfbdb868db97ab
