[INFO] updating cached repository https://github.com/alusch/dotclock
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f85d82645b55c609a9f292ac8f8a54ef4d0c1059
[INFO] checking alusch/dotclock against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falusch%2Fdotclock" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alusch/dotclock on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/alusch/dotclock
[INFO] finished tweaking git repo https://github.com/alusch/dotclock
[INFO] tweaked toml for git repo https://github.com/alusch/dotclock written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/alusch/dotclock already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 3bcb92556a7310194d83aaffe650cd19c34d65f1d6df2ce6ba1e05afbc208e6e
[INFO] running `"docker" "start" "-a" "3bcb92556a7310194d83aaffe650cd19c34d65f1d6df2ce6ba1e05afbc208e6e"`
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling derive_more v0.13.0
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking bit-set v0.3.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]     Checking bdf v0.5.5
[INFO] [stderr]     Checking timer v0.2.0
[INFO] [stderr]     Checking flipdot-core v0.4.0 (https://github.com/alusch/flipdot#eeea7db2)
[INFO] [stderr]     Checking flipdot-serial v0.4.0 (https://github.com/alusch/flipdot#eeea7db2)
[INFO] [stderr]     Checking flipdot-testing v0.4.0 (https://github.com/alusch/flipdot#eeea7db2)
[INFO] [stderr]     Checking flipdot v0.4.0 (https://github.com/alusch/flipdot#eeea7db2)
[INFO] [stderr]     Checking dotclock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.44s
[INFO] running `"docker" "inspect" "3bcb92556a7310194d83aaffe650cd19c34d65f1d6df2ce6ba1e05afbc208e6e"`
[INFO] running `"docker" "rm" "-f" "3bcb92556a7310194d83aaffe650cd19c34d65f1d6df2ce6ba1e05afbc208e6e"`
[INFO] [stdout] 3bcb92556a7310194d83aaffe650cd19c34d65f1d6df2ce6ba1e05afbc208e6e