[INFO] fetching crate ursa 0.2.0...
[INFO] checking ursa-0.2.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate ursa 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ursa 0.2.0 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 ursa 0.2.0
[INFO] finished tweaking crates.io crate ursa 0.2.0
[INFO] tweaked toml for crates.io crate ursa 0.2.0 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] 5ba3cf7dad3906268089dee42279b1e55dba40febcdb8d6cdb016174873def11
[INFO] running `"docker" "start" "-a" "5ba3cf7dad3906268089dee42279b1e55dba40febcdb8d6cdb016174873def11"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking int_traits v0.1.1
[INFO] [stderr]     Checking amcl v0.2.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling secp256k1 v0.12.2
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking libsecp256k1 v0.2.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.2.8
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]    Compiling libsodium-ffi v0.1.17
[INFO] [stderr]     Checking ursa v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.22s
[INFO] running `"docker" "inspect" "5ba3cf7dad3906268089dee42279b1e55dba40febcdb8d6cdb016174873def11"`
[INFO] running `"docker" "rm" "-f" "5ba3cf7dad3906268089dee42279b1e55dba40febcdb8d6cdb016174873def11"`
[INFO] [stdout] 5ba3cf7dad3906268089dee42279b1e55dba40febcdb8d6cdb016174873def11