[INFO] crate maglev 0.1.3 is already in cache
[INFO] extracting crate maglev 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/maglev/0.1.3
[INFO] extracting crate maglev 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/maglev/0.1.3
[INFO] validating manifest of maglev-0.1.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maglev-0.1.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/maglev/0.1.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing maglev-0.1.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7f3c09359c6e719b3980e9c77f76b95b17f4545796667b441dd82ca193f52d59
[INFO] running `"docker" "start" "-a" "7f3c09359c6e719b3980e9c77f76b95b17f4545796667b441dd82ca193f52d59"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling maglev v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "7f3c09359c6e719b3980e9c77f76b95b17f4545796667b441dd82ca193f52d59"`
[INFO] running `"docker" "rm" "-f" "7f3c09359c6e719b3980e9c77f76b95b17f4545796667b441dd82ca193f52d59"`
[INFO] [stdout] 7f3c09359c6e719b3980e9c77f76b95b17f4545796667b441dd82ca193f52d59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4ebc743a2a492c815a8295af336dc66fdcfeb05ceb1ed5f491eebe90951e7339
[INFO] running `"docker" "start" "-a" "4ebc743a2a492c815a8295af336dc66fdcfeb05ceb1ed5f491eebe90951e7339"`
[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" "4ebc743a2a492c815a8295af336dc66fdcfeb05ceb1ed5f491eebe90951e7339"`
[INFO] running `"docker" "rm" "-f" "4ebc743a2a492c815a8295af336dc66fdcfeb05ceb1ed5f491eebe90951e7339"`
[INFO] [stdout] 4ebc743a2a492c815a8295af336dc66fdcfeb05ceb1ed5f491eebe90951e7339