[INFO] crate hash_ring 0.1.7 is already in cache
[INFO] extracting crate hash_ring 0.1.7 into work/ex/beta-1.37-6/sources/1.36.0/reg/hash_ring/0.1.7
[INFO] extracting crate hash_ring 0.1.7 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hash_ring/0.1.7
[INFO] validating manifest of hash_ring-0.1.7 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 hash_ring-0.1.7 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 hash_ring-0.1.7
[INFO] finished frobbing hash_ring-0.1.7
[INFO] frobbed toml for hash_ring-0.1.7 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hash_ring/0.1.7/Cargo.toml
[INFO] started frobbing hash_ring-0.1.7
[INFO] finished frobbing hash_ring-0.1.7
[INFO] frobbed toml for hash_ring-0.1.7 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hash_ring/0.1.7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing hash_ring-0.1.7 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-7/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/hash_ring/0.1.7:/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] 31ccf9ffebe7d3e7e8605572f62fe09ca3f8e5bdc8409adf331b02ba8120725b
[INFO] running `"docker" "start" "-a" "31ccf9ffebe7d3e7e8605572f62fe09ca3f8e5bdc8409adf331b02ba8120725b"`
[INFO] [stderr]    Compiling hash_ring v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "31ccf9ffebe7d3e7e8605572f62fe09ca3f8e5bdc8409adf331b02ba8120725b"`
[INFO] running `"docker" "rm" "-f" "31ccf9ffebe7d3e7e8605572f62fe09ca3f8e5bdc8409adf331b02ba8120725b"`
[INFO] [stdout] 31ccf9ffebe7d3e7e8605572f62fe09ca3f8e5bdc8409adf331b02ba8120725b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/hash_ring/0.1.7:/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] 829c9d04c4c243f80e90f6a8eee227886ec1419f9f65dc9ae775b9b78ae608bd
[INFO] running `"docker" "start" "-a" "829c9d04c4c243f80e90f6a8eee227886ec1419f9f65dc9ae775b9b78ae608bd"`
[INFO] [stderr]    Compiling hash_ring v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "829c9d04c4c243f80e90f6a8eee227886ec1419f9f65dc9ae775b9b78ae608bd"`
[INFO] running `"docker" "rm" "-f" "829c9d04c4c243f80e90f6a8eee227886ec1419f9f65dc9ae775b9b78ae608bd"`
[INFO] [stdout] 829c9d04c4c243f80e90f6a8eee227886ec1419f9f65dc9ae775b9b78ae608bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/hash_ring/0.1.7:/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"`
[INFO] [stdout] 96c8b206fd958d563a251e07c6aa7429d06c1743edbe2e828edeaa75ef7b71e1
[INFO] running `"docker" "start" "-a" "96c8b206fd958d563a251e07c6aa7429d06c1743edbe2e828edeaa75ef7b71e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hash_ring-5f78393ce5a5b39c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test hash_ring::test::test_empty_ring ... ok
[INFO] [stdout] test hash_ring::test::test_default_nodes ... ok
[INFO] [stdout] test hash_ring::test::test_custom_nodes ... 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 hash_ring
[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" "96c8b206fd958d563a251e07c6aa7429d06c1743edbe2e828edeaa75ef7b71e1"`
[INFO] running `"docker" "rm" "-f" "96c8b206fd958d563a251e07c6aa7429d06c1743edbe2e828edeaa75ef7b71e1"`
[INFO] [stdout] 96c8b206fd958d563a251e07c6aa7429d06c1743edbe2e828edeaa75ef7b71e1