[INFO] crate maglev 0.1.3 is already in cache
[INFO] extracting crate maglev 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/maglev/0.1.3
[INFO] extracting crate maglev 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/maglev/0.1.3
[INFO] validating manifest of maglev-0.1.3 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 maglev-0.1.3 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 maglev-0.1.3
[INFO] finished frobbing maglev-0.1.3
[INFO] frobbed toml for maglev-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/maglev/0.1.3/Cargo.toml
[INFO] started frobbing maglev-0.1.3
[INFO] finished frobbing maglev-0.1.3
[INFO] frobbed toml for maglev-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/maglev/0.1.3/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 maglev-0.1.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/maglev/0.1.3:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 329d3d96632e7d25d495de00688845ce1f942c58c56d7c23d675048255a7f072
[INFO] running `"docker" "start" "-a" "329d3d96632e7d25d495de00688845ce1f942c58c56d7c23d675048255a7f072"`
[INFO] [stderr]    Compiling maglev v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "329d3d96632e7d25d495de00688845ce1f942c58c56d7c23d675048255a7f072"`
[INFO] running `"docker" "rm" "-f" "329d3d96632e7d25d495de00688845ce1f942c58c56d7c23d675048255a7f072"`
[INFO] [stdout] 329d3d96632e7d25d495de00688845ce1f942c58c56d7c23d675048255a7f072
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/maglev/0.1.3:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 511e22681932484f106f925e09d6253e47c6f2975cf62c51fecb5431181e7b4b
[INFO] running `"docker" "start" "-a" "511e22681932484f106f925e09d6253e47c6f2975cf62c51fecb5431181e7b4b"`
[INFO] [stderr]    Compiling fasthash v0.2.8
[INFO] [stderr]    Compiling seahash v3.0.6
[INFO] [stderr]    Compiling fasthash-sys v0.2.8
[INFO] [stderr]    Compiling xoroshiro128 v0.3.0
[INFO] [stderr]    Compiling extprim v1.7.0
[INFO] [stderr] error[E0277]: the trait bound `extprim::u128::u128: rand::Rand` is not satisfied
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fasthash-0.2.8/src/city.rs:193:6
[INFO] [stderr]     |
[INFO] [stderr] 193 | impl FastHash for CityHash128 {
[INFO] [stderr]     |      ^^^^^^^^ the trait `rand::Rand` is not implemented for `extprim::u128::u128`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `extprim::u128::u128: rand::Rand` is not satisfied
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fasthash-0.2.8/src/city.rs:222:6
[INFO] [stderr]     |
[INFO] [stderr] 222 | impl FastHash for CityHashCrc128 {
[INFO] [stderr]     |      ^^^^^^^^ the trait `rand::Rand` is not implemented for `extprim::u128::u128`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `extprim::u128::u128: rand::Rand` is not satisfied
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fasthash-0.2.8/src/farm.rs:194:6
[INFO] [stderr]     |
[INFO] [stderr] 194 | impl FastHash for FarmHash128 {
[INFO] [stderr]     |      ^^^^^^^^ the trait `rand::Rand` is not implemented for `extprim::u128::u128`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `extprim::u128::u128: rand::Rand` is not satisfied
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/fasthash-0.2.8/src/spooky.rs:109:6
[INFO] [stderr]     |
[INFO] [stderr] 109 | impl FastHash for SpookyHash128 {
[INFO] [stderr]     |      ^^^^^^^^ the trait `rand::Rand` is not implemented for `extprim::u128::u128`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `fasthash`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "511e22681932484f106f925e09d6253e47c6f2975cf62c51fecb5431181e7b4b"`
[INFO] running `"docker" "rm" "-f" "511e22681932484f106f925e09d6253e47c6f2975cf62c51fecb5431181e7b4b"`
[INFO] [stdout] 511e22681932484f106f925e09d6253e47c6f2975cf62c51fecb5431181e7b4b