[INFO] crate static_merkel_tree 1.0.0 is already in cache
[INFO] extracting crate static_merkel_tree 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/static_merkel_tree/1.0.0
[INFO] extracting crate static_merkel_tree 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/static_merkel_tree/1.0.0
[INFO] validating manifest of static_merkel_tree-1.0.0 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 static_merkel_tree-1.0.0 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 static_merkel_tree-1.0.0
[INFO] finished frobbing static_merkel_tree-1.0.0
[INFO] frobbed toml for static_merkel_tree-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/static_merkel_tree/1.0.0/Cargo.toml
[INFO] started frobbing static_merkel_tree-1.0.0
[INFO] finished frobbing static_merkel_tree-1.0.0
[INFO] frobbed toml for static_merkel_tree-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/static_merkel_tree/1.0.0/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] testing static_merkel_tree-1.0.0 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-0/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/static_merkel_tree/1.0.0:/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] fd04cbdfc5cb5027f4adaeffa7684933234f76ac3a34cde84e682a0aac4ba899
[INFO] running `"docker" "start" "-a" "fd04cbdfc5cb5027f4adaeffa7684933234f76ac3a34cde84e682a0aac4ba899"`
[INFO] [stderr]    Compiling static_merkel_tree v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "fd04cbdfc5cb5027f4adaeffa7684933234f76ac3a34cde84e682a0aac4ba899"`
[INFO] running `"docker" "rm" "-f" "fd04cbdfc5cb5027f4adaeffa7684933234f76ac3a34cde84e682a0aac4ba899"`
[INFO] [stdout] fd04cbdfc5cb5027f4adaeffa7684933234f76ac3a34cde84e682a0aac4ba899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/static_merkel_tree/1.0.0:/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] 737315ace2785988dd6a781fa7d9f0f4febb7edf7ffb9f38d9029544a6ec580f
[INFO] running `"docker" "start" "-a" "737315ace2785988dd6a781fa7d9f0f4febb7edf7ffb9f38d9029544a6ec580f"`
[INFO] [stderr]    Compiling static_merkel_tree v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "737315ace2785988dd6a781fa7d9f0f4febb7edf7ffb9f38d9029544a6ec580f"`
[INFO] running `"docker" "rm" "-f" "737315ace2785988dd6a781fa7d9f0f4febb7edf7ffb9f38d9029544a6ec580f"`
[INFO] [stdout] 737315ace2785988dd6a781fa7d9f0f4febb7edf7ffb9f38d9029544a6ec580f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/static_merkel_tree/1.0.0:/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] 1475cfb35282ec6c403001666984c0658f8d15bd6ea54510f9201aa7e8ba53b4
[INFO] running `"docker" "start" "-a" "1475cfb35282ec6c403001666984c0658f8d15bd6ea54510f9201aa7e8ba53b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/static_merkel_tree-ff1a98a8a8d95c57
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_proof_indexes ... ok
[INFO] [stdout] test tests::test_index_of_brother_and_father ... ok
[INFO] [stdout] test tests::test_depth ... ok
[INFO] [stdout] test tests::test_number_of_nodes ... ok
[INFO] [stdout] test tests::test_root ... ok
[INFO] [stdout] test tests::test_proof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests static_merkel_tree
[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" "1475cfb35282ec6c403001666984c0658f8d15bd6ea54510f9201aa7e8ba53b4"`
[INFO] running `"docker" "rm" "-f" "1475cfb35282ec6c403001666984c0658f8d15bd6ea54510f9201aa7e8ba53b4"`
[INFO] [stdout] 1475cfb35282ec6c403001666984c0658f8d15bd6ea54510f9201aa7e8ba53b4