[INFO] fetching crate fast-logger 0.6.0...
[INFO] checking fast-logger-0.6.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate fast-logger 0.6.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fast-logger 0.6.0 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 fast-logger 0.6.0
[INFO] finished tweaking crates.io crate fast-logger 0.6.0
[INFO] tweaked toml for crates.io crate fast-logger 0.6.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 61e9f5e9698133f0d44f070a1d67b9c80ea2fd1a4d0e90d22e83efe8032b5f34
[INFO] running `"docker" "start" "-a" "61e9f5e9698133f0d44f070a1d67b9c80ea2fd1a4d0e90d22e83efe8032b5f34"`
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking slog-term v2.4.2
[INFO] [stderr]     Checking criterion v0.3.0
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking fast-logger v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0603]: static `CHANNEL_SIZE` is private
[INFO] [stderr]  --> benches/benchmark.rs:2:42
[INFO] [stderr]   |
[INFO] [stderr] 2 | use fast_logger::{info, Generic, Logger, CHANNEL_SIZE};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0603`.
[INFO] [stderr] error: could not compile `fast-logger`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "61e9f5e9698133f0d44f070a1d67b9c80ea2fd1a4d0e90d22e83efe8032b5f34"`
[INFO] running `"docker" "rm" "-f" "61e9f5e9698133f0d44f070a1d67b9c80ea2fd1a4d0e90d22e83efe8032b5f34"`
[INFO] [stdout] 61e9f5e9698133f0d44f070a1d67b9c80ea2fd1a4d0e90d22e83efe8032b5f34