[INFO] updating cached repository mattsykesj/copper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mattsykesj/copper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mattsykesj/copper" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/mattsykesj/copper"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/mattsykesj/copper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattsykesj/copper" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/mattsykesj/copper"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/mattsykesj/copper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b94e56c9fe66f0f14b4dea25d819b241cbe50aac
[INFO] sha for GitHub repo mattsykesj/copper: b94e56c9fe66f0f14b4dea25d819b241cbe50aac
[INFO] validating manifest of mattsykesj/copper on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mattsykesj/copper on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mattsykesj/copper
[INFO] finished frobbing mattsykesj/copper
[INFO] frobbed toml for mattsykesj/copper written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/mattsykesj/copper/Cargo.toml
[INFO] started frobbing mattsykesj/copper
[INFO] finished frobbing mattsykesj/copper
[INFO] frobbed toml for mattsykesj/copper written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/mattsykesj/copper/Cargo.toml
[INFO] crate mattsykesj/copper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking mattsykesj/copper against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/mattsykesj/copper:/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f18566cc5313dc72fbd9b4bd80feb8b3b7a3092426989c1ef4c07558b2ca383f
[INFO] running `"docker" "start" "-a" "f18566cc5313dc72fbd9b4bd80feb8b3b7a3092426989c1ef4c07558b2ca383f"`
[INFO] [stderr]    Compiling wayland-client v0.8.7
[INFO] [stderr]    Compiling gl v0.6.2
[INFO] [stderr]    Compiling glutin v0.8.1
[INFO] [stderr]     Checking wayland-sys v0.8.7
[INFO] [stderr]     Checking wayland-kbd v0.8.0
[INFO] [stderr]     Checking wayland-window v0.5.0
[INFO] [stderr]     Checking winit v0.6.4
[INFO] [stderr]     Checking copper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `systems::Render`
[INFO] [stderr]  --> src/utility/message_bus.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use systems::Render;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `systems::Gui`
[INFO] [stderr]  --> src/utility/message_bus.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use systems::Gui;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `systems::Input`
[INFO] [stderr]  --> src/utility/message_bus.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use systems::Input;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/systems/render.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |             _ => ()
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Gui`
[INFO] [stderr]  --> src/systems/gui.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Gui;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Input`
[INFO] [stderr]  --> src/systems/input.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Input;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `systems::Render`
[INFO] [stderr]  --> src/utility/message_bus.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use systems::Render;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `systems::Gui`
[INFO] [stderr]  --> src/utility/message_bus.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use systems::Gui;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `systems::Input`
[INFO] [stderr]  --> src/utility/message_bus.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use systems::Input;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/systems/render.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |             _ => ()
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Gui`
[INFO] [stderr]  --> src/systems/gui.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Gui;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Input`
[INFO] [stderr]  --> src/systems/input.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Input;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.07s
[INFO] running `"docker" "inspect" "f18566cc5313dc72fbd9b4bd80feb8b3b7a3092426989c1ef4c07558b2ca383f"`
[INFO] running `"docker" "rm" "-f" "f18566cc5313dc72fbd9b4bd80feb8b3b7a3092426989c1ef4c07558b2ca383f"`
[INFO] [stdout] f18566cc5313dc72fbd9b4bd80feb8b3b7a3092426989c1ef4c07558b2ca383f