[INFO] crate keyspace 0.0.0 is already in cache
[INFO] extracting crate keyspace 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/keyspace/0.0.0
[INFO] extracting crate keyspace 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keyspace/0.0.0
[INFO] validating manifest of keyspace-0.0.0 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 keyspace-0.0.0 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 keyspace-0.0.0
[INFO] finished frobbing keyspace-0.0.0
[INFO] frobbed toml for keyspace-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/keyspace/0.0.0/Cargo.toml
[INFO] started frobbing keyspace-0.0.0
[INFO] finished frobbing keyspace-0.0.0
[INFO] frobbed toml for keyspace-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keyspace/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing keyspace-0.0.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keyspace/0.0.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4843550c90659033e402eb51ccd88ee782c90ac643c5e91b93b4c3db9d38140d
[INFO] running `"docker" "start" "-a" "4843550c90659033e402eb51ccd88ee782c90ac643c5e91b93b4c3db9d38140d"`
[INFO] [stderr]    Compiling keyspace v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "4843550c90659033e402eb51ccd88ee782c90ac643c5e91b93b4c3db9d38140d"`
[INFO] running `"docker" "rm" "-f" "4843550c90659033e402eb51ccd88ee782c90ac643c5e91b93b4c3db9d38140d"`
[INFO] [stdout] 4843550c90659033e402eb51ccd88ee782c90ac643c5e91b93b4c3db9d38140d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keyspace/0.0.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c145c36a9533a204ff71290eb2028c9b8d4965fd0ead1affb5777d9cd15a08f5
[INFO] running `"docker" "start" "-a" "c145c36a9533a204ff71290eb2028c9b8d4965fd0ead1affb5777d9cd15a08f5"`
[INFO] [stderr]    Compiling keyspace v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "c145c36a9533a204ff71290eb2028c9b8d4965fd0ead1affb5777d9cd15a08f5"`
[INFO] running `"docker" "rm" "-f" "c145c36a9533a204ff71290eb2028c9b8d4965fd0ead1affb5777d9cd15a08f5"`
[INFO] [stdout] c145c36a9533a204ff71290eb2028c9b8d4965fd0ead1affb5777d9cd15a08f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/keyspace/0.0.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 270debd417adc8f46b94cb7960b00791857e045886e694b988fc30c56ce9d942
[INFO] running `"docker" "start" "-a" "270debd417adc8f46b94cb7960b00791857e045886e694b988fc30c56ce9d942"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/keyspace-21283d96992c1909
[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" "270debd417adc8f46b94cb7960b00791857e045886e694b988fc30c56ce9d942"`
[INFO] running `"docker" "rm" "-f" "270debd417adc8f46b94cb7960b00791857e045886e694b988fc30c56ce9d942"`
[INFO] [stdout] 270debd417adc8f46b94cb7960b00791857e045886e694b988fc30c56ce9d942