[INFO] updating cached repository https://github.com/shmup/rustmud
[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] 8fd1544bd1cbca94c5e3c4cee1cdb4dd280367db
[INFO] checking shmup/rustmud against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshmup%2Frustmud" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shmup/rustmud on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/shmup/rustmud
[INFO] finished tweaking git repo https://github.com/shmup/rustmud
[INFO] tweaked toml for git repo https://github.com/shmup/rustmud written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/shmup/rustmud already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=allow" "-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" "+beta-2019-10-27" "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] e697b041ac83cfee5a235d3b0eb45281596753fd3923bc7a106f2667ec97ad8c
[INFO] running `"docker" "start" "-a" "e697b041ac83cfee5a235d3b0eb45281596753fd3923bc7a106f2667ec97ad8c"`
[INFO] [stderr]     Checking fightmud v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: type `mud::server::Server` is private
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 |       let mut server = ServerFactory::new()
[INFO] [stderr]   |  ______________________^
[INFO] [stderr] 7 | |         .ip("122.122.122.122")
[INFO] [stderr] 8 | |         .port(1337)
[INFO] [stderr] 9 | |         .create();
[INFO] [stderr]   | |_________________^
[INFO] [stderr] 
[INFO] [stderr] error: type `mud::server::Server` is private
[INFO] [stderr]   --> src/main.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     server.start();
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: type `mud::server::Server` is private
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 |       let mut server = ServerFactory::new()
[INFO] [stderr]   |  ______________________^
[INFO] [stderr] 7 | |         .ip("122.122.122.122")
[INFO] [stderr] 8 | |         .port(1337)
[INFO] [stderr] 9 | |         .create();
[INFO] [stderr]   | |_________________^
[INFO] [stderr] 
[INFO] [stderr] error: type `mud::server::Server` is private
[INFO] [stderr]   --> src/main.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     server.start();
[INFO] [stderr] error: could not compile `fightmud`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `fightmud`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e697b041ac83cfee5a235d3b0eb45281596753fd3923bc7a106f2667ec97ad8c"`
[INFO] running `"docker" "rm" "-f" "e697b041ac83cfee5a235d3b0eb45281596753fd3923bc7a106f2667ec97ad8c"`
[INFO] [stdout] e697b041ac83cfee5a235d3b0eb45281596753fd3923bc7a106f2667ec97ad8c