[INFO] fetching crate sensehat-screen 0.2.3...
[INFO] checking sensehat-screen-0.2.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate sensehat-screen 0.2.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate sensehat-screen 0.2.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sensehat-screen 0.2.3
[INFO] finished tweaking crates.io crate sensehat-screen 0.2.3
[INFO] tweaked toml for crates.io crate sensehat-screen 0.2.3 written to /workspace/builds/worker-12/source/Cargo.toml
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 06e22d7c7b7061bb222c40ef8c6fde15a5d6d19680d91ba835f22344e10feef0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "06e22d7c7b7061bb222c40ef8c6fde15a5d6d19680d91ba835f22344e10feef0"`
[INFO] [stderr]     Checking font8x8 v0.2.5
[INFO] [stderr]     Checking memmap v0.5.2
[INFO] [stderr]    Compiling sensehat-screen v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking framebuffer v0.1.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `"docker" "inspect" "06e22d7c7b7061bb222c40ef8c6fde15a5d6d19680d91ba835f22344e10feef0"`
[INFO] running `"docker" "rm" "-f" "06e22d7c7b7061bb222c40ef8c6fde15a5d6d19680d91ba835f22344e10feef0"`
[INFO] [stdout] 06e22d7c7b7061bb222c40ef8c6fde15a5d6d19680d91ba835f22344e10feef0