[INFO] fetching crate minesweeper 1.3.0...
[INFO] checking minesweeper-1.3.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate minesweeper 1.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate minesweeper 1.3.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate minesweeper 1.3.0
[INFO] finished tweaking crates.io crate minesweeper 1.3.0
[INFO] tweaked toml for crates.io crate minesweeper 1.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 7f2c06b4af7d9ac10ed727ee4836a9eb6fb47d9261ad3cec1a4d3e3c2cf67e6a
[INFO] running `"docker" "start" "-a" "7f2c06b4af7d9ac10ed727ee4836a9eb6fb47d9261ad3cec1a4d3e3c2cf67e6a"`
[INFO] [stderr]     Checking inflate v0.2.0
[INFO] [stderr]     Checking piston-texture v0.5.0
[INFO] [stderr]     Checking draw_state v0.7.1
[INFO] [stderr]     Checking piston-viewport v0.3.0
[INFO] [stderr]    Compiling wayland-scanner v0.8.7
[INFO] [stderr]     Checking stb_truetype v0.3.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling gfx_gl v0.4.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking memmap v0.4.0
[INFO] [stderr]     Checking wayland-sys v0.8.7
[INFO] [stderr]     Checking pistoncore-input v0.18.0
[INFO] [stderr]     Checking piston2d-graphics v0.21.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking stb_truetype v0.2.8
[INFO] [stderr]     Checking gfx_core v0.7.2
[INFO] [stderr]     Checking rusttype v0.2.4
[INFO] [stderr]    Compiling wayland-client v0.8.7
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking pistoncore-window v0.27.0
[INFO] [stderr]     Checking png v0.7.0
[INFO] [stderr]    Compiling glutin v0.8.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.32.0
[INFO] [stderr]     Checking piston v0.32.0
[INFO] [stderr]     Checking wayland-window v0.5.0
[INFO] [stderr]     Checking wayland-kbd v0.8.0
[INFO] [stderr]     Checking winit v0.6.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.37.0
[INFO] [stderr]     Checking gfx v0.16.3
[INFO] [stderr]     Checking gfx_device_gl v0.14.6
[INFO] [stderr]     Checking piston-gfx_texture v0.24.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.40.0
[INFO] [stderr]     Checking piston_window v0.66.0
[INFO] [stderr]     Checking minesweeper v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.98s
[INFO] running `"docker" "inspect" "7f2c06b4af7d9ac10ed727ee4836a9eb6fb47d9261ad3cec1a4d3e3c2cf67e6a"`
[INFO] running `"docker" "rm" "-f" "7f2c06b4af7d9ac10ed727ee4836a9eb6fb47d9261ad3cec1a4d3e3c2cf67e6a"`
[INFO] [stdout] 7f2c06b4af7d9ac10ed727ee4836a9eb6fb47d9261ad3cec1a4d3e3c2cf67e6a