[INFO] updating cached repository ascense/creepingdespair
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ascense/creepingdespair
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ascense/creepingdespair" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/ascense/creepingdespair"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/ascense/creepingdespair'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ascense/creepingdespair" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/ascense/creepingdespair"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/ascense/creepingdespair'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f51867a17691ec67b7589b45eba32334bf1def64
[INFO] sha for GitHub repo ascense/creepingdespair: f51867a17691ec67b7589b45eba32334bf1def64
[INFO] validating manifest of ascense/creepingdespair on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ascense/creepingdespair on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ascense/creepingdespair
[INFO] finished frobbing ascense/creepingdespair
[INFO] frobbed toml for ascense/creepingdespair written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/ascense/creepingdespair/Cargo.toml
[INFO] started frobbing ascense/creepingdespair
[INFO] finished frobbing ascense/creepingdespair
[INFO] frobbed toml for ascense/creepingdespair written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/ascense/creepingdespair/Cargo.toml
[INFO] crate ascense/creepingdespair already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking ascense/creepingdespair against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-6/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/ascense/creepingdespair:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ba8675fc68335f7985e26970147899528b39132d2b39ef3862519be5ddcd6f30
[INFO] running `"docker" "start" "-a" "ba8675fc68335f7985e26970147899528b39132d2b39ef3862519be5ddcd6f30"`
[INFO] [stderr]     Checking piston2d-graphics v0.29.0
[INFO] [stderr]     Checking pistoncore-input v0.23.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking shred v0.7.1
[INFO] [stderr]     Checking hibitset v0.5.4
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.4
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking specs v0.14.3
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking pistoncore-window v0.35.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.40.0
[INFO] [stderr]     Checking piston v0.40.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.58.0
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.52.0
[INFO] [stderr]     Checking creepingdespair v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `hearing`
[INFO] [stderr]   --> src/system/console.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         for hearing in (&hearing_store).join() {
[INFO] [stderr]    |             ^^^^^^^ help: consider prefixing with an underscore: `_hearing`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/system/renderer.rs:23:40
[INFO] [stderr]    |
[INFO] [stderr] 23 |         self.gl.draw(args.viewport(), |c, gl| {
[INFO] [stderr]    |                                        ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hearing`
[INFO] [stderr]   --> src/system/console.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         for hearing in (&hearing_store).join() {
[INFO] [stderr]    |             ^^^^^^^ help: consider prefixing with an underscore: `_hearing`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/system/renderer.rs:23:40
[INFO] [stderr]    |
[INFO] [stderr] 23 |         self.gl.draw(args.viewport(), |c, gl| {
[INFO] [stderr]    |                                        ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.20s
[INFO] running `"docker" "inspect" "ba8675fc68335f7985e26970147899528b39132d2b39ef3862519be5ddcd6f30"`
[INFO] running `"docker" "rm" "-f" "ba8675fc68335f7985e26970147899528b39132d2b39ef3862519be5ddcd6f30"`
[INFO] [stdout] ba8675fc68335f7985e26970147899528b39132d2b39ef3862519be5ddcd6f30