[INFO] cloning repository https://github.com/Xinkai/Minesweeper
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Xinkai/Minesweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXinkai%2FMinesweeper"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXinkai%2FMinesweeper'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 48adaf4e750e61bf08dfd55c7907f6d40d86bc75
[INFO] checking Xinkai/Minesweeper against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXinkai%2FMinesweeper" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Xinkai/Minesweeper on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Xinkai/Minesweeper
[INFO] finished tweaking git repo https://github.com/Xinkai/Minesweeper
[INFO] tweaked toml for git repo https://github.com/Xinkai/Minesweeper written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Xinkai/Minesweeper already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 0c9b567d3c562ccbda3c60219d11b8b47fd29adb300c8aec1edb0af8d2dae616
[INFO] running `"docker" "start" "-a" "0c9b567d3c562ccbda3c60219d11b8b47fd29adb300c8aec1edb0af8d2dae616"`
[INFO] [stderr]     Checking shader_version v0.2.2
[INFO] [stderr]     Checking piston-texture v0.4.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.2.1
[INFO] [stderr]     Checking draw_state v0.6.0
[INFO] [stderr]     Checking pistoncore-input v0.12.0
[INFO] [stderr]     Checking daggy v0.4.1
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking png v0.5.2
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking piston2d-graphics v0.16.0
[INFO] [stderr]     Checking gfx_core v0.3.1
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]     Checking pistoncore-window v0.19.0
[INFO] [stderr]     Checking conrod v0.35.0
[INFO] [stderr]    Compiling glutin v0.5.2
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]     Checking pistoncore-event_loop v0.22.1
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr] error[E0582]: binding for associated type `Item` references lifetime `'b`, which does not appear in the trait input types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod-0.35.0/./src/glyph_cache.rs:261:31
[INFO] [stderr]     |
[INFO] [stderr] 261 |           for<'b> I: Iterator<Item=&'b str>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0582]: binding for associated type `Item` references lifetime `'a`, which does not appear in the trait input types
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/conrod-0.35.0/./src/glyph_cache.rs:148:39
[INFO] [stderr]     |
[INFO] [stderr] 148 |         where for<'a> I: IntoIterator<Item=&'a str>,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0582`.
[INFO] [stderr] error: could not compile `conrod`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0c9b567d3c562ccbda3c60219d11b8b47fd29adb300c8aec1edb0af8d2dae616"`
[INFO] running `"docker" "rm" "-f" "0c9b567d3c562ccbda3c60219d11b8b47fd29adb300c8aec1edb0af8d2dae616"`
[INFO] [stdout] 0c9b567d3c562ccbda3c60219d11b8b47fd29adb300c8aec1edb0af8d2dae616