[INFO] crate rdrand 0.5.2 is already in cache
[INFO] testing rdrand-0.5.2 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate rdrand 0.5.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rdrand 0.5.2 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rdrand 0.5.2
[INFO] finished tweaking crates.io crate rdrand 0.5.2
[INFO] tweaked toml for crates.io crate rdrand 0.5.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 32f05d9b35da8059c795deab6fbe04e9c13ba7efbbf18d5ffaa11d90e942b2e7
[INFO] running `"docker" "start" "-a" "32f05d9b35da8059c795deab6fbe04e9c13ba7efbbf18d5ffaa11d90e942b2e7"`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rdrand v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "32f05d9b35da8059c795deab6fbe04e9c13ba7efbbf18d5ffaa11d90e942b2e7"`
[INFO] running `"docker" "rm" "-f" "32f05d9b35da8059c795deab6fbe04e9c13ba7efbbf18d5ffaa11d90e942b2e7"`
[INFO] [stdout] 32f05d9b35da8059c795deab6fbe04e9c13ba7efbbf18d5ffaa11d90e942b2e7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] d47c56b40ee46d9c9cbae5298bf7c1c7366ba54e4a84829a91c6d1fe2a7df6c1
[INFO] running `"docker" "start" "-a" "d47c56b40ee46d9c9cbae5298bf7c1c7366ba54e4a84829a91c6d1fe2a7df6c1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rdrand v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "d47c56b40ee46d9c9cbae5298bf7c1c7366ba54e4a84829a91c6d1fe2a7df6c1"`
[INFO] running `"docker" "rm" "-f" "d47c56b40ee46d9c9cbae5298bf7c1c7366ba54e4a84829a91c6d1fe2a7df6c1"`
[INFO] [stdout] d47c56b40ee46d9c9cbae5298bf7c1c7366ba54e4a84829a91c6d1fe2a7df6c1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 79ad59a78fae0c1b1dfb78da6c9df8f5e190e9f3df6d31410dadb3c5eef1ee1f
[INFO] running `"docker" "start" "-a" "79ad59a78fae0c1b1dfb78da6c9df8f5e190e9f3df6d31410dadb3c5eef1ee1f"`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rdrand-783c849988407711
[INFO] [stdout] test rdrand_works ... ok
[INFO] [stdout] test fill_fills_all_bytes ... ok
[INFO] [stdout] test rdseed_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rdrand
[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" "79ad59a78fae0c1b1dfb78da6c9df8f5e190e9f3df6d31410dadb3c5eef1ee1f"`
[INFO] running `"docker" "rm" "-f" "79ad59a78fae0c1b1dfb78da6c9df8f5e190e9f3df6d31410dadb3c5eef1ee1f"`
[INFO] [stdout] 79ad59a78fae0c1b1dfb78da6c9df8f5e190e9f3df6d31410dadb3c5eef1ee1f