[INFO] fetching crate rdrand 0.5.2...
[INFO] extracting crate rdrand 0.5.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/rdrand/0.5.2
[INFO] extracting crate rdrand 0.5.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rdrand/0.5.2
[INFO] validating manifest of rdrand-0.5.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rdrand-0.5.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rdrand-0.5.2
[INFO] finished frobbing rdrand-0.5.2
[INFO] frobbed toml for rdrand-0.5.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rdrand/0.5.2/Cargo.toml
[INFO] started frobbing rdrand-0.5.2
[INFO] finished frobbing rdrand-0.5.2
[INFO] frobbed toml for rdrand-0.5.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rdrand/0.5.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rdrand-0.5.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rdrand/0.5.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ba7aed5cffa681882d39b2293ea24fd6dca8a03c783bf7a0db7c238b5d36919b
[INFO] running `"docker" "start" "-a" "ba7aed5cffa681882d39b2293ea24fd6dca8a03c783bf7a0db7c238b5d36919b"`
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling rdrand v0.5.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "ba7aed5cffa681882d39b2293ea24fd6dca8a03c783bf7a0db7c238b5d36919b"`
[INFO] running `"docker" "rm" "-f" "ba7aed5cffa681882d39b2293ea24fd6dca8a03c783bf7a0db7c238b5d36919b"`
[INFO] [stdout] ba7aed5cffa681882d39b2293ea24fd6dca8a03c783bf7a0db7c238b5d36919b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rdrand/0.5.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b0cf8d22f24f3c67297590627edd5fe3d04c794f3bc4890a27be07d26676a030
[INFO] running `"docker" "start" "-a" "b0cf8d22f24f3c67297590627edd5fe3d04c794f3bc4890a27be07d26676a030"`
[INFO] [stderr]    Compiling rdrand v0.5.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "b0cf8d22f24f3c67297590627edd5fe3d04c794f3bc4890a27be07d26676a030"`
[INFO] running `"docker" "rm" "-f" "b0cf8d22f24f3c67297590627edd5fe3d04c794f3bc4890a27be07d26676a030"`
[INFO] [stdout] b0cf8d22f24f3c67297590627edd5fe3d04c794f3bc4890a27be07d26676a030
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rdrand/0.5.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 74dc08e391e764da966876ce9c790d2ada3bfc9bd8fa8ec6003aa67c69329ae2
[INFO] running `"docker" "start" "-a" "74dc08e391e764da966876ce9c790d2ada3bfc9bd8fa8ec6003aa67c69329ae2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rdrand-db7bba962b9e6d30
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test rdrand_works ... ok
[INFO] [stdout] test rdseed_works ... ok
[INFO] [stdout] test fill_fills_all_bytes ... 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" "74dc08e391e764da966876ce9c790d2ada3bfc9bd8fa8ec6003aa67c69329ae2"`
[INFO] running `"docker" "rm" "-f" "74dc08e391e764da966876ce9c790d2ada3bfc9bd8fa8ec6003aa67c69329ae2"`
[INFO] [stdout] 74dc08e391e764da966876ce9c790d2ada3bfc9bd8fa8ec6003aa67c69329ae2