[INFO] crate solana-merkle-tree 0.16.6 is already in cache
[INFO] extracting crate solana-merkle-tree 0.16.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/solana-merkle-tree/0.16.6
[INFO] extracting crate solana-merkle-tree 0.16.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/solana-merkle-tree/0.16.6
[INFO] validating manifest of solana-merkle-tree-0.16.6 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 solana-merkle-tree-0.16.6 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 solana-merkle-tree-0.16.6
[INFO] finished frobbing solana-merkle-tree-0.16.6
[INFO] frobbed toml for solana-merkle-tree-0.16.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/solana-merkle-tree/0.16.6/Cargo.toml
[INFO] started frobbing solana-merkle-tree-0.16.6
[INFO] finished frobbing solana-merkle-tree-0.16.6
[INFO] frobbed toml for solana-merkle-tree-0.16.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/solana-merkle-tree/0.16.6/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 solana-merkle-tree-0.16.6 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/solana-merkle-tree/0.16.6:/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] 1959b4a0b16c1803a6c01e123d9fee6293a648592d8973d26fb24a47fb725139
[INFO] running `"docker" "start" "-a" "1959b4a0b16c1803a6c01e123d9fee6293a648592d8973d26fb24a47fb725139"`
[INFO] [stderr]    Compiling solana-merkle-tree v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "1959b4a0b16c1803a6c01e123d9fee6293a648592d8973d26fb24a47fb725139"`
[INFO] running `"docker" "rm" "-f" "1959b4a0b16c1803a6c01e123d9fee6293a648592d8973d26fb24a47fb725139"`
[INFO] [stdout] 1959b4a0b16c1803a6c01e123d9fee6293a648592d8973d26fb24a47fb725139
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/solana-merkle-tree/0.16.6:/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] 2cbc6870e4dd32df643f87ee38dcd1e89c6ead51e5c65b0c570929969371db96
[INFO] running `"docker" "start" "-a" "2cbc6870e4dd32df643f87ee38dcd1e89c6ead51e5c65b0c570929969371db96"`
[INFO] [stderr]    Compiling solana-merkle-tree v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "2cbc6870e4dd32df643f87ee38dcd1e89c6ead51e5c65b0c570929969371db96"`
[INFO] running `"docker" "rm" "-f" "2cbc6870e4dd32df643f87ee38dcd1e89c6ead51e5c65b0c570929969371db96"`
[INFO] [stdout] 2cbc6870e4dd32df643f87ee38dcd1e89c6ead51e5c65b0c570929969371db96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/solana-merkle-tree/0.16.6:/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"`
[INFO] [stdout] 4b2fdafb18de9f86e6adb9b570c5e4b5499e3e193044f21b8430e70af6c38e1c
[INFO] running `"docker" "start" "-a" "4b2fdafb18de9f86e6adb9b570c5e4b5499e3e193044f21b8430e70af6c38e1c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_merkle_tree-c289df05474bc929
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test merkle_tree::tests::test_path_creation ... ok
[INFO] [stdout] test merkle_tree::tests::test_path_creation_bad_index ... ok
[INFO] [stdout] test merkle_tree::tests::test_path_verify_bad ... ok
[INFO] [stdout] test merkle_tree::tests::test_tree_from_empty ... ok
[INFO] [stdout] test merkle_tree::tests::test_tree_from_many ... ok
[INFO] [stdout] test merkle_tree::tests::test_path_verify_good ... ok
[INFO] [stdout] test merkle_tree::tests::test_proof_entry_instantiation_rsib_set ... ok
[INFO] [stdout] test merkle_tree::tests::test_proof_entry_instantiation_lsib_set ... ok
[INFO] [stdout] test merkle_tree::tests::test_tree_from_one ... ok
[INFO] [stdout] test merkle_tree::tests::test_proof_entry_instantiation_both_clear ... ok
[INFO] [stdout] test merkle_tree::tests::test_proof_entry_instantiation_both_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solana_merkle_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" "4b2fdafb18de9f86e6adb9b570c5e4b5499e3e193044f21b8430e70af6c38e1c"`
[INFO] running `"docker" "rm" "-f" "4b2fdafb18de9f86e6adb9b570c5e4b5499e3e193044f21b8430e70af6c38e1c"`
[INFO] [stdout] 4b2fdafb18de9f86e6adb9b570c5e4b5499e3e193044f21b8430e70af6c38e1c