[INFO] cloning repository https://github.com/matthewjberger/impulse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthewjberger/impulse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewjberger%2Fimpulse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewjberger%2Fimpulse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee14c1492e9c709d03ad6fd0041da1654db55660
[INFO] testing matthewjberger/impulse against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewjberger%2Fimpulse" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matthewjberger/impulse on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/matthewjberger/impulse
[INFO] finished tweaking git repo https://github.com/matthewjberger/impulse
[INFO] tweaked toml for git repo https://github.com/matthewjberger/impulse written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/matthewjberger/impulse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-client v0.28.2
[INFO] [stderr]   Downloaded wayland-cursor v0.28.2
[INFO] [stderr]   Downloaded wayland-egl v0.28.2
[INFO] [stderr]   Downloaded wayland-commons v0.28.2
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.12.1
[INFO] [stderr]   Downloaded wayland-sys v0.28.2
[INFO] [stderr]   Downloaded ncollide3d v0.26.1
[INFO] [stderr]   Downloaded kiss3d v0.28.0
[INFO] [stderr]   Downloaded glow v0.6.1
[INFO] [stderr]   Downloaded generational-arena v0.2.8
[INFO] [stderr]   Downloaded wayland-protocols v0.28.2
[INFO] [stderr]   Downloaded wayland-scanner v0.28.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 993d0ec7c60a58dc98061cf7485335a1fd827f06f594af9bba754e5c1d450f91
[INFO] running `Command { std: "docker" "start" "-a" "993d0ec7c60a58dc98061cf7485335a1fd827f06f594af9bba754e5c1d450f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "993d0ec7c60a58dc98061cf7485335a1fd827f06f594af9bba754e5c1d450f91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993d0ec7c60a58dc98061cf7485335a1fd827f06f594af9bba754e5c1d450f91", kill_on_drop: false }`
[INFO] [stdout] 993d0ec7c60a58dc98061cf7485335a1fd827f06f594af9bba754e5c1d450f91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a419c2b0aa6237460cfcf2861fdedf9c0052ebb3df54c2de422b8466699b6e37
[INFO] running `Command { std: "docker" "start" "-a" "a419c2b0aa6237460cfcf2861fdedf9c0052ebb3df54c2de422b8466699b6e37", kill_on_drop: false }`
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling impulse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Arena`, `Body`
[INFO] [stdout]  --> src/contact.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Arena, Body, BodySet, Handle, Real, Vector3};
[INFO] [stdout]   |             ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Body`, `ContactGenerator`
[INFO] [stdout]  --> src/link.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Body, BodySet, ContactGenerator, Handle, Real};
[INFO] [stdout]   |             ^^^^           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_separating_velocity`
[INFO] [stdout]   --> src/contact.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |             let (max_index, max_separating_velocity) = contacts
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_separating_velocity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/contact.rs:156:62
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn resolve_interpenetration(&self, bodies: &mut BodySet, duration: Real) {
[INFO] [stdout]     |                                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Cable`
[INFO] [stdout]   --> src/link.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Cable {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a419c2b0aa6237460cfcf2861fdedf9c0052ebb3df54c2de422b8466699b6e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a419c2b0aa6237460cfcf2861fdedf9c0052ebb3df54c2de422b8466699b6e37", kill_on_drop: false }`
[INFO] [stdout] a419c2b0aa6237460cfcf2861fdedf9c0052ebb3df54c2de422b8466699b6e37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2d633f9c2b5ba28f6989ee26c047b3237bd6e02c1779dd9404f4d57ec6bfbcb
[INFO] running `Command { std: "docker" "start" "-a" "a2d633f9c2b5ba28f6989ee26c047b3237bd6e02c1779dd9404f4d57ec6bfbcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling ttf-parser v0.6.2
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling weezl v0.1.3
[INFO] [stderr]    Compiling winit v0.23.0
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling slotmap v0.4.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling glow v0.6.1
[INFO] [stderr]    Compiling libloading v0.6.6
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling gif v0.11.1
[INFO] [stdout] warning: unused imports: `Arena`, `Body`
[INFO] [stdout]  --> src/contact.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Arena, Body, BodySet, Handle, Real, Vector3};
[INFO] [stdout]   |             ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Body`, `ContactGenerator`
[INFO] [stdout]  --> src/link.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Body, BodySet, ContactGenerator, Handle, Real};
[INFO] [stdout]   |             ^^^^           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_separating_velocity`
[INFO] [stdout]   --> src/contact.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |             let (max_index, max_separating_velocity) = contacts
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_separating_velocity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/contact.rs:156:62
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn resolve_interpenetration(&self, bodies: &mut BodySet, duration: Real) {
[INFO] [stdout]     |                                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Cable`
[INFO] [stdout]   --> src/link.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Cable {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling wayland-scanner v0.28.2
[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling wayland-sys v0.28.2
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling andrew v0.3.1
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling wayland-client v0.28.2
[INFO] [stderr]    Compiling wayland-protocols v0.28.2
[INFO] [stderr]    Compiling xcursor v0.3.3
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.1
[INFO] [stderr]    Compiling memmap2 v0.1.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling simba v0.3.1
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling wayland-commons v0.28.2
[INFO] [stderr]    Compiling calloop v0.6.5
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling wayland-cursor v0.28.2
[INFO] [stderr]    Compiling wayland-egl v0.28.2
[INFO] [stderr]    Compiling nalgebra v0.23.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.1
[INFO] [stderr]    Compiling glutin v0.25.1
[INFO] [stderr]    Compiling ncollide3d v0.26.1
[INFO] [stderr]    Compiling kiss3d v0.28.0
[INFO] [stderr]    Compiling impulse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Arena`, `Body`
[INFO] [stdout]  --> src/contact.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Arena, Body, BodySet, Handle, Real, Vector3};
[INFO] [stdout]   |             ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Body`, `ContactGenerator`
[INFO] [stdout]  --> src/link.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Body, BodySet, ContactGenerator, Handle, Real};
[INFO] [stdout]   |             ^^^^           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_separating_velocity`
[INFO] [stdout]   --> src/contact.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 |             let (max_index, max_separating_velocity) = contacts
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_separating_velocity`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration`
[INFO] [stdout]    --> src/contact.rs:156:62
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn resolve_interpenetration(&self, bodies: &mut BodySet, duration: Real) {
[INFO] [stdout]     |                                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Cable`
[INFO] [stdout]   --> src/link.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Cable {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.bungee.577ce0cd-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e.4l1k8anck8gvp6kz.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libkiss3d-55769856107138fa.rlib" "/opt/rustwide/target/debug/deps/libimage-cd7a2b80a0e497a8.rlib" "/opt/rustwide/target/debug/deps/libbytemuck-2ff65a0865573002.rlib" "/opt/rustwide/target/debug/deps/libpng-a90a44163bb16f1d.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-50d90a3eed5b80d4.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-e95baee0ab125333.rlib" "/opt/rustwide/target/debug/deps/libdeflate-10c74a23cf739e89.rlib" "/opt/rustwide/target/debug/deps/libadler32-9bdfd7616d6d3b7a.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-dba6eb3d1497a771.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-90db2d7ec66c28e3.rlib" "/opt/rustwide/target/debug/deps/libgif-b11d8f57b2ad386c.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-14c0b55f0355112a.rlib" "/opt/rustwide/target/debug/deps/libtiff-fa2080c4a138c111.rlib" "/opt/rustwide/target/debug/deps/libweezl-9ddb3e101de31af7.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-0a52eacf895d4776.rlib" "/opt/rustwide/target/debug/deps/libadler-fa5dc5005530a354.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-b3e9451c5d00fd66.rlib" "/opt/rustwide/target/debug/deps/librayon-c20641b1c8081ab6.rlib" "/opt/rustwide/target/debug/deps/librayon_core-17f70fca95008d82.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-4b0711403958a9d3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-bf3be3401fc68534.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-f6972f3a88deed98.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-52a0f7d384b74ce3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-b1e48b03eeb77bf7.rlib" "/opt/rustwide/target/debug/deps/libeither-876b47f101a5b5e1.rlib" "/opt/rustwide/target/debug/deps/libglow-f1a6731c5fde8066.rlib" "/opt/rustwide/target/debug/deps/libncollide3d-99786af250be7fad.rlib" "/opt/rustwide/target/debug/deps/libslotmap-c74ef553be745ebb.rlib" "/opt/rustwide/target/debug/deps/libpetgraph-7ae66a9d9692f551.rlib" "/opt/rustwide/target/debug/deps/libindexmap-49b521419b9a1f92.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-b40654aefeea685d.rlib" "/opt/rustwide/target/debug/deps/libfixedbitset-9c32bf159b8cbf6e.rlib" "/opt/rustwide/target/debug/deps/libdowncast_rs-b9ffb2bf001c434f.rlib" "/opt/rustwide/target/debug/deps/libglutin-0237a139fd87a7ea.rlib" "/opt/rustwide/target/debug/deps/libwayland_egl-dcc158e5b4728f6b.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-317683364c803da6.rlib" "/opt/rustwide/target/debug/deps/libshared_library-b0a75ec1a6b60834.rlib" "/opt/rustwide/target/debug/deps/libwinit-8ba53d55582cb572.rlib" "/opt/rustwide/target/debug/deps/libmio_extras-f83a2465f0955689.rlib" "/opt/rustwide/target/debug/deps/liblazycell-415c7f8c579dbe87.rlib" "/opt/rustwide/target/debug/deps/libmio-570a4c1a04c6a94f.rlib" "/opt/rustwide/target/debug/deps/libslab-342d21e1f5505122.rlib" "/opt/rustwide/target/debug/deps/libiovec-f5e997030888ee83.rlib" "/opt/rustwide/target/debug/deps/libnet2-bb99e4c3a1808310.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-98a88b5b53b82a03.rlib" "/opt/rustwide/target/debug/deps/libsmithay_client_toolkit-b5a4f33a59cbce59.rlib" "/opt/rustwide/target/debug/deps/libandrew-9cbe626c398f0551.rlib" "/opt/rustwide/target/debug/deps/libxml-e3f3259521649f69.rlib" "/opt/rustwide/target/debug/deps/libxdg-90af6629832fdd8e.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-6419938b93314fa0.rlib" "/opt/rustwide/target/debug/deps/libsame_file-363d9c9b6ab85ccc.rlib" "/opt/rustwide/target/debug/deps/librusttype-b427c41cee83631d.rlib" "/opt/rustwide/target/debug/deps/libab_glyph_rasterizer-6971824811041307.rlib" "/opt/rustwide/target/debug/deps/libowned_ttf_parser-b27e7d2032ff806f.rlib" "/opt/rustwide/target/debug/deps/libttf_parser-e3a6ff91e5d928d9.rlib" "/opt/rustwide/target/debug/deps/libwayland_cursor-eb1a2dbdc435e5cf.rlib" "/opt/rustwide/target/debug/deps/libxcursor-121a0d52c2780cf3.rlib" "/opt/rustwide/target/debug/deps/libnom-1e5e45957d19bf94.rlib" "/opt/rustwide/target/debug/deps/libmemchr-20fc416f033015ed.rlib" "/opt/rustwide/target/debug/deps/libmemmap2-19d502a5ef5e5569.rlib" "/opt/rustwide/target/debug/deps/libwayland_protocols-9bfd8f121fde154c.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-e67c0ee6a8a98c52.rlib" "/opt/rustwide/target/debug/deps/libscoped_tls-2f49685caf09edb1.rlib" "/opt/rustwide/target/debug/deps/libwayland_commons-5f39fbf590e11776.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-4a426ef7f2283aeb.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-ac7a5b7881c46eeb.rlib" "/opt/rustwide/target/debug/deps/libcalloop-e1819927425f3645.rlib" "/opt/rustwide/target/debug/deps/libnix-613b4665c882480d.rlib" "/opt/rustwide/target/debug/deps/libdlib-2f743e1d5f56df35.rlib" "/opt/rustwide/target/debug/deps/liblibloading-fade6f47631519e8.rlib" "/opt/rustwide/target/debug/deps/libraw_window_handle-dc72190f6d52f94b.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-ccd66b7cad7ad40c.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-ca04ea22d52e425e.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-cf2a08f698c4caa7.rlib" "/opt/rustwide/target/debug/deps/liblock_api-23da977340193230.rlib" "/opt/rustwide/target/debug/deps/libinstant-c1221d251eba7369.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-477585129feec44c.rlib" "/opt/rustwide/target/debug/deps/libglutin_glx_sys-7e3325852c64d815.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-22440f728310b8da.rlib" "/opt/rustwide/target/debug/deps/libglutin_egl_sys-e40a9ae5f423c0bc.rlib" "/opt/rustwide/target/debug/deps/liblog-7e3bd00b914239f3.rlib" "/opt/rustwide/target/debug/deps/libserde-9ad81ff231c5587c.rlib" "/opt/rustwide/target/debug/deps/librusttype-422c43f13b2f42fa.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-008018ae47dd4d56.rlib" "/opt/rustwide/target/debug/deps/libstb_truetype-7a0dc1a8b7aa7f40.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-c108165c88451b38.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-a085e02b81d15f11.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-7a44c139d6dc676d.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-4b059ff10415273f.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-8de7ac2046d68b88.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-8d7272f5f34985a5.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-535c06e7d7e0b10d.rlib" "/opt/rustwide/target/debug/deps/librustc_hash-b386ce91b7d2e23a.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-775ed35f3b1f4453.rlib" "/opt/rustwide/target/debug/deps/libordered_float-e74654102f9c6d93.rlib" "/opt/rustwide/target/debug/deps/libapprox-089e0a17a017b5a5.rlib" "/opt/rustwide/target/debug/deps/libnalgebra-1a7d77b0840d31fb.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-76a7d97f6e9e00bc.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-9cb7fd706510861d.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-2415ab00490563e7.rlib" "/opt/rustwide/target/debug/deps/libtypenum-2fe21b5a9d400505.rlib" "/opt/rustwide/target/debug/deps/libsimba-517540fe1a738571.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-fbdeb21f6d967b3c.rlib" "/opt/rustwide/target/debug/deps/librand_distr-b34662301fd95028.rlib" "/opt/rustwide/target/debug/deps/librand-7d7bcec0d5da42d0.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-583dc19f032e7ca7.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-82bdeb907cc2ed56.rlib" "/opt/rustwide/target/debug/deps/librand_core-302aa3dcaf295198.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-ca8438db98eb9042.rlib" "/opt/rustwide/target/debug/deps/liblibc-30485e3088c67835.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-93d8c3aee1b5f212.rlib" "/opt/rustwide/target/debug/deps/librawpointer-39cffec714dbe003.rlib" "/opt/rustwide/target/debug/deps/libapprox-ad3cdda0d625cb2b.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-401c2921fcd1491a.rlib" "/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib" "/opt/rustwide/target/debug/deps/libimpulse-94583ec74f96a6e7.rlib" "/opt/rustwide/target/debug/deps/libgenerational_arena-1ec41cba145e57fa.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-de9cbe0cb77e19a3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-ldl" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/bungee-459dcfb1c38c4b4e" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `impulse` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a2d633f9c2b5ba28f6989ee26c047b3237bd6e02c1779dd9404f4d57ec6bfbcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d633f9c2b5ba28f6989ee26c047b3237bd6e02c1779dd9404f4d57ec6bfbcb", kill_on_drop: false }`
[INFO] [stdout] a2d633f9c2b5ba28f6989ee26c047b3237bd6e02c1779dd9404f4d57ec6bfbcb