[INFO] crate rust_graphics_window 0.1.2 is already in cache
[INFO] checking rust_graphics_window-0.1.2 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate rust_graphics_window 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rust_graphics_window 0.1.2 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust_graphics_window 0.1.2
[INFO] finished tweaking crates.io crate rust_graphics_window 0.1.2
[INFO] tweaked toml for crates.io crate rust_graphics_window 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rust_graphics_window 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] e06eb821666511d7f8f49683c6b4b62f3af9936f3036ebb8047ff3b48f4f20f6
[INFO] running `"docker" "start" "-a" "e06eb821666511d7f8f49683c6b4b62f3af9936f3036ebb8047ff3b48f4f20f6"`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking rust_graphics_log v0.1.0
[INFO] [stderr]     Checking rust_graphics_library_loader v0.1.3
[INFO] [stderr]     Checking rust_graphics_window v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `Index1`
[INFO] [stderr]    --> src/linux/xcb.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     Index1 = 1,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index2`
[INFO] [stderr]    --> src/linux/xcb.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     Index2 = 2,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index3`
[INFO] [stderr]    --> src/linux/xcb.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     Index3 = 3,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `while` condition
[INFO] [stderr]   --> examples/hello.rs:29:11
[INFO] [stderr]    |
[INFO] [stderr] 29 |     while { result_f!(listener.read()).running } {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index1`
[INFO] [stderr]    --> src/linux/xcb.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     Index1 = 1,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index2`
[INFO] [stderr]    --> src/linux/xcb.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     Index2 = 2,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index3`
[INFO] [stderr]    --> src/linux/xcb.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     Index3 = 3,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `"docker" "inspect" "e06eb821666511d7f8f49683c6b4b62f3af9936f3036ebb8047ff3b48f4f20f6"`
[INFO] running `"docker" "rm" "-f" "e06eb821666511d7f8f49683c6b4b62f3af9936f3036ebb8047ff3b48f4f20f6"`
[INFO] [stdout] e06eb821666511d7f8f49683c6b4b62f3af9936f3036ebb8047ff3b48f4f20f6