[INFO] updating cached repository https://github.com/tallen11/plummeting-particles
[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] 773b368dd4477d61a81fdeaa757af5f6589f8219
[INFO] checking tallen11/plummeting-particles against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftallen11%2Fplummeting-particles" "/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/tallen11/plummeting-particles on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tallen11/plummeting-particles
[INFO] finished tweaking git repo https://github.com/tallen11/plummeting-particles
[INFO] tweaked toml for git repo https://github.com/tallen11/plummeting-particles written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tallen11/plummeting-particles already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 19d575232cafaa7850fa629d4eb342c122337b17aec9f75a15f3cc4a03dc9b01
[INFO] running `"docker" "start" "-a" "19d575232cafaa7850fa629d4eb342c122337b17aec9f75a15f3cc4a03dc9b01"`
[INFO] [stderr]    Compiling bitflags v1.0.5
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking pistoncore-window v0.37.0
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking gfx_core v0.8.3
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking pistoncore-event_loop v0.42.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.54.0
[INFO] [stderr]     Checking piston v0.42.0
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_device_gl v0.15.5
[INFO] [stderr]     Checking piston-gfx_texture v0.35.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.56.0
[INFO] [stderr]     Checking piston_window v0.89.0
[INFO] [stderr]     Checking plummeting-particles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `update_arts`
[INFO] [stderr]   --> src/main.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |             Loop(Update(update_arts)) => {
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_update_arts`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/particle.rs:15:28
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn update_empty(&self, context: &mut Context) {
[INFO] [stderr]    |                            ^^^^^^^ help: consider prefixing with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/particle.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn update_wall(&self, context: &mut Context) {
[INFO] [stderr]    |                           ^^^^^^^ help: consider prefixing with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/particle.rs:34:27
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn update_wood(&self, context: &mut Context) {
[INFO] [stderr]    |                           ^^^^^^^ help: consider prefixing with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `update_arts`
[INFO] [stderr]   --> src/main.rs:73:25
[INFO] [stderr]    |
[INFO] [stderr] 73 |             Loop(Update(update_arts)) => {
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_update_arts`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/particle.rs:15:28
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn update_empty(&self, context: &mut Context) {
[INFO] [stderr]    |                            ^^^^^^^ help: consider prefixing with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/particle.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn update_wall(&self, context: &mut Context) {
[INFO] [stderr]    |                           ^^^^^^^ help: consider prefixing with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/particle.rs:34:27
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn update_wood(&self, context: &mut Context) {
[INFO] [stderr]    |                           ^^^^^^^ help: consider prefixing with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `"docker" "inspect" "19d575232cafaa7850fa629d4eb342c122337b17aec9f75a15f3cc4a03dc9b01"`
[INFO] running `"docker" "rm" "-f" "19d575232cafaa7850fa629d4eb342c122337b17aec9f75a15f3cc4a03dc9b01"`
[INFO] [stdout] 19d575232cafaa7850fa629d4eb342c122337b17aec9f75a15f3cc4a03dc9b01