[INFO] crate sp-consensus-vrf 0.8.0-rc2 is already in cache
[INFO] testing sp-consensus-vrf-0.8.0-rc2 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate sp-consensus-vrf 0.8.0-rc2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sp-consensus-vrf 0.8.0-rc2 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sp-consensus-vrf 0.8.0-rc2
[INFO] finished tweaking crates.io crate sp-consensus-vrf 0.8.0-rc2
[INFO] tweaked toml for crates.io crate sp-consensus-vrf 0.8.0-rc2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b61835e2b07df691321c3ac7ccd52af7e06b39f32a1f4c52ef093cb5b0b2f2f7
[INFO] running `"docker" "start" "-a" "b61835e2b07df691321c3ac7ccd52af7e06b39f32a1f4c52ef093cb5b0b2f2f7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sp-runtime v2.0.0-rc2
[INFO] [stderr]    Compiling sp-consensus-vrf v0.8.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.78s
[INFO] running `"docker" "inspect" "b61835e2b07df691321c3ac7ccd52af7e06b39f32a1f4c52ef093cb5b0b2f2f7"`
[INFO] running `"docker" "rm" "-f" "b61835e2b07df691321c3ac7ccd52af7e06b39f32a1f4c52ef093cb5b0b2f2f7"`
[INFO] [stdout] b61835e2b07df691321c3ac7ccd52af7e06b39f32a1f4c52ef093cb5b0b2f2f7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4cfcb4c975d9babe7831eceb4df952c6ff54a96d93096f48e9e56eaeddd22b2e
[INFO] running `"docker" "start" "-a" "4cfcb4c975d9babe7831eceb4df952c6ff54a96d93096f48e9e56eaeddd22b2e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sp-consensus-vrf v0.8.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "4cfcb4c975d9babe7831eceb4df952c6ff54a96d93096f48e9e56eaeddd22b2e"`
[INFO] running `"docker" "rm" "-f" "4cfcb4c975d9babe7831eceb4df952c6ff54a96d93096f48e9e56eaeddd22b2e"`
[INFO] [stdout] 4cfcb4c975d9babe7831eceb4df952c6ff54a96d93096f48e9e56eaeddd22b2e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a8358a9d79f82f746ac96370c3ac43ffd6bb93ccc50d12a305fac06bdad004de
[INFO] running `"docker" "start" "-a" "a8358a9d79f82f746ac96370c3ac43ffd6bb93ccc50d12a305fac06bdad004de"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sp_consensus_vrf-e481f902cce05f0d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sp-consensus-vrf
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a8358a9d79f82f746ac96370c3ac43ffd6bb93ccc50d12a305fac06bdad004de"`
[INFO] running `"docker" "rm" "-f" "a8358a9d79f82f746ac96370c3ac43ffd6bb93ccc50d12a305fac06bdad004de"`
[INFO] [stdout] a8358a9d79f82f746ac96370c3ac43ffd6bb93ccc50d12a305fac06bdad004de