[INFO] updating cached repository thomaslienbacher/Moving-Tower
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thomaslienbacher/Moving-Tower
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thomaslienbacher/Moving-Tower" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/thomaslienbacher/Moving-Tower"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/thomaslienbacher/Moving-Tower'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thomaslienbacher/Moving-Tower" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/thomaslienbacher/Moving-Tower"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/thomaslienbacher/Moving-Tower'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dd21ae37deea0e41d016dedb0a6772d3c1b90e33
[INFO] sha for GitHub repo thomaslienbacher/Moving-Tower: dd21ae37deea0e41d016dedb0a6772d3c1b90e33
[INFO] validating manifest of thomaslienbacher/Moving-Tower on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of thomaslienbacher/Moving-Tower on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing thomaslienbacher/Moving-Tower
[INFO] finished frobbing thomaslienbacher/Moving-Tower
[INFO] frobbed toml for thomaslienbacher/Moving-Tower written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/thomaslienbacher/Moving-Tower/Cargo.toml
[INFO] started frobbing thomaslienbacher/Moving-Tower
[INFO] finished frobbing thomaslienbacher/Moving-Tower
[INFO] frobbed toml for thomaslienbacher/Moving-Tower written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/thomaslienbacher/Moving-Tower/Cargo.toml
[INFO] crate thomaslienbacher/Moving-Tower has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking thomaslienbacher/Moving-Tower against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-4/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/thomaslienbacher/Moving-Tower:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4066fd408f61e3644a4487778f996ed12bbcb8c22ba118432e5b171eaa5f6239
[INFO] running `"docker" "start" "-a" "4066fd408f61e3644a4487778f996ed12bbcb8c22ba118432e5b171eaa5f6239"`
[INFO] [stderr]    Compiling sfml-build v0.2.0
[INFO] [stderr]    Compiling csfml-system-sys v0.4.0
[INFO] [stderr]    Compiling csfml-window-sys v0.4.0
[INFO] [stderr]    Compiling csfml-audio-sys v0.4.0
[INFO] [stderr]    Compiling csfml-graphics-sys v0.4.0
[INFO] [stderr]     Checking sfml v0.14.0
[INFO] [stderr]     Checking moving-tower v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `evt`
[INFO] [stderr]    --> src/actors.rs:215:26
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn events(&mut self, evt: Event) {
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_evt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scenes.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             f.write_all(format!("{}", hs).as_bytes());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scenes.rs:157:13
[INFO] [stderr]     |
[INFO] [stderr] 157 |             f.flush();
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scenes.rs:164:25
[INFO] [stderr]     |
[INFO] [stderr] 164 |                         f.write(format!("{}", hs).as_bytes());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scenes.rs:165:25
[INFO] [stderr]     |
[INFO] [stderr] 165 |                         f.flush();
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `evt`
[INFO] [stderr]    --> src/actors.rs:215:26
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn events(&mut self, evt: Event) {
[INFO] [stderr]     |                          ^^^ help: consider prefixing with an underscore: `_evt`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scenes.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             f.write_all(format!("{}", hs).as_bytes());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scenes.rs:157:13
[INFO] [stderr]     |
[INFO] [stderr] 157 |             f.flush();
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scenes.rs:164:25
[INFO] [stderr]     |
[INFO] [stderr] 164 |                         f.write(format!("{}", hs).as_bytes());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/scenes.rs:165:25
[INFO] [stderr]     |
[INFO] [stderr] 165 |                         f.flush();
[INFO] [stderr]     |                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `"docker" "inspect" "4066fd408f61e3644a4487778f996ed12bbcb8c22ba118432e5b171eaa5f6239"`
[INFO] running `"docker" "rm" "-f" "4066fd408f61e3644a4487778f996ed12bbcb8c22ba118432e5b171eaa5f6239"`
[INFO] [stdout] 4066fd408f61e3644a4487778f996ed12bbcb8c22ba118432e5b171eaa5f6239