[INFO] fetching crate uvm_core 0.5.0...
[INFO] checking uvm_core-0.5.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate uvm_core 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate uvm_core 0.5.0 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 crates.io crate uvm_core 0.5.0
[INFO] finished tweaking crates.io crate uvm_core 0.5.0
[INFO] tweaked toml for crates.io crate uvm_core 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 2b34e184c7ee39d9bb36ef0042bd557dee789704ceb085038083043d6a3b433f
[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" "2b34e184c7ee39d9bb36ef0042bd557dee789704ceb085038083043d6a3b433f"`
[INFO] [stderr]    Compiling plist v0.3.0
[INFO] [stderr]     Checking result v1.0.0
[INFO] [stderr]     Checking stringreader v0.1.1
[INFO] [stderr]     Checking cluFlock v1.2.5
[INFO] [stderr]     Checking dirs-2 v1.1.0
[INFO] [stderr]     Checking bzip2-sys v0.1.7
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking publicsuffix v1.5.3
[INFO] [stderr]     Checking md-5 v0.8.0
[INFO] [stderr]    Compiling derive_deref v1.1.0
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking hex-serde v0.1.0
[INFO] [stderr]     Checking proptest v0.9.4
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking serde_ini v0.2.0
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking zip v0.5.3
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]     Checking uvm_core v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.35s
[INFO] running `"docker" "inspect" "2b34e184c7ee39d9bb36ef0042bd557dee789704ceb085038083043d6a3b433f"`
[INFO] running `"docker" "rm" "-f" "2b34e184c7ee39d9bb36ef0042bd557dee789704ceb085038083043d6a3b433f"`
[INFO] [stdout] 2b34e184c7ee39d9bb36ef0042bd557dee789704ceb085038083043d6a3b433f