[INFO] updating cached repository https://github.com/mraof/mudengine
[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] c386a99b36d095dcb71b90ba4e9740eb62536491
[INFO] checking mraof/mudengine against beta-2019-11-03 for pr-65897-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmraof%2Fmudengine" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mraof/mudengine on toolchain beta-2019-11-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-11-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mraof/mudengine
[INFO] finished tweaking git repo https://github.com/mraof/mudengine
[INFO] tweaked toml for git repo https://github.com/mraof/mudengine written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mraof/mudengine already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-11-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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-2019-11-03" "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] a5440169afe7187d758ec043bf5035c653fbbc655b3bf75ecec48aa6a593545a
[INFO] running `"docker" "start" "-a" "a5440169afe7187d758ec043bf5035c653fbbc655b3bf75ecec48aa6a593545a"`
[INFO] [stderr]     Checking smallvec v0.6.2
[INFO] [stderr]     Checking slog v2.2.3
[INFO] [stderr]     Checking serde v1.0.41
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking stable_deref_trait v1.1.0
[INFO] [stderr]     Checking crossbeam v0.2.12
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking trackable v0.2.17
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking ordermap v0.4.1
[INFO] [stderr]     Checking term_size v0.3.1
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking isatty v0.1.8
[INFO] [stderr]     Checking atty v0.2.8
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.6
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking textwrap v0.8.0
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]     Checking clap v2.26.2
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking rmp v0.8.7
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking slog-stdlog v3.0.2
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]    Compiling quote v0.5.1
[INFO] [stderr]     Checking chrono v0.4.3
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking shrev v1.0.1
[INFO] [stderr]     Checking ws v0.7.6
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking shred v0.7.0
[INFO] [stderr]     Checking hibitset v0.5.0
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]     Checking specs v0.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.41
[INFO] [stderr]     Checking close_enough v0.2.1
[INFO] [stderr]     Checking serde_json v1.0.15
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]     Checking serdeconv v0.3.0
[INFO] [stderr]     Checking sloggers v0.2.7
[INFO] [stderr]     Checking mudengine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.85s
[INFO] running `"docker" "inspect" "a5440169afe7187d758ec043bf5035c653fbbc655b3bf75ecec48aa6a593545a"`
[INFO] running `"docker" "rm" "-f" "a5440169afe7187d758ec043bf5035c653fbbc655b3bf75ecec48aa6a593545a"`
[INFO] [stdout] a5440169afe7187d758ec043bf5035c653fbbc655b3bf75ecec48aa6a593545a