[INFO] fetching crate supervisor-rs 0.5.10...
[INFO] checking supervisor-rs-0.5.10 against beta-2019-10-27 for pr-65897
[INFO] extracting crate supervisor-rs 0.5.10 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate supervisor-rs 0.5.10 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 supervisor-rs 0.5.10
[INFO] finished tweaking crates.io crate supervisor-rs 0.5.10
[INFO] tweaked toml for crates.io crate supervisor-rs 0.5.10 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate supervisor-rs 0.5.10 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] 4acb7858e7a8c1c907d05078e4319f00fafb3280135e6a02e40a20eb27367839
[INFO] running `"docker" "start" "-a" "4acb7858e7a8c1c907d05078e4319f00fafb3280135e6a02e40a20eb27367839"`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking supervisor-rs v0.5.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.89s
[INFO] running `"docker" "inspect" "4acb7858e7a8c1c907d05078e4319f00fafb3280135e6a02e40a20eb27367839"`
[INFO] running `"docker" "rm" "-f" "4acb7858e7a8c1c907d05078e4319f00fafb3280135e6a02e40a20eb27367839"`
[INFO] [stdout] 4acb7858e7a8c1c907d05078e4319f00fafb3280135e6a02e40a20eb27367839