[INFO] cloning repository https://github.com/knizhnik/scorex_crypto_avltree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knizhnik/scorex_crypto_avltree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknizhnik%2Fscorex_crypto_avltree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknizhnik%2Fscorex_crypto_avltree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4db82a93dde923c3382eba1dda6e14cd4961dbd5
[INFO] testing knizhnik/scorex_crypto_avltree against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknizhnik%2Fscorex_crypto_avltree" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/knizhnik/scorex_crypto_avltree on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/knizhnik/scorex_crypto_avltree
[INFO] finished tweaking git repo https://github.com/knizhnik/scorex_crypto_avltree
[INFO] tweaked toml for git repo https://github.com/knizhnik/scorex_crypto_avltree written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/knizhnik/scorex_crypto_avltree already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9651d3323904e42779287110b16a8001985b9a5aa1630761b7e1fd3dc1ca911
[INFO] running `Command { std: "docker" "start" "-a" "c9651d3323904e42779287110b16a8001985b9a5aa1630761b7e1fd3dc1ca911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9651d3323904e42779287110b16a8001985b9a5aa1630761b7e1fd3dc1ca911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9651d3323904e42779287110b16a8001985b9a5aa1630761b7e1fd3dc1ca911", kill_on_drop: false }`
[INFO] [stdout] c9651d3323904e42779287110b16a8001985b9a5aa1630761b7e1fd3dc1ca911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d85d54af726b4116fc5694bac7c2d502a936f656f559fef64a61060eadd2b57
[INFO] running `Command { std: "docker" "start" "-a" "9d85d54af726b4116fc5694bac7c2d502a936f656f559fef64a61060eadd2b57", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling byte-tools v0.1.3
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling base16 v0.2.1
[INFO] [stderr]    Compiling generic-array v0.6.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling digest v0.4.0
[INFO] [stderr]    Compiling digest-buffer v0.2.0
[INFO] [stderr]    Compiling blake2 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.4.2
[INFO] [stderr]    Compiling object v0.25.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling backtrace v0.3.60
[INFO] [stderr]    Compiling debug-cell v0.1.1
[INFO] [stderr]    Compiling scorex_crypto_avltree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.34s
[INFO] running `Command { std: "docker" "inspect" "9d85d54af726b4116fc5694bac7c2d502a936f656f559fef64a61060eadd2b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d85d54af726b4116fc5694bac7c2d502a936f656f559fef64a61060eadd2b57", kill_on_drop: false }`
[INFO] [stdout] 9d85d54af726b4116fc5694bac7c2d502a936f656f559fef64a61060eadd2b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27e67037959768845c9febeff0283a15e6b55d93d0f91ba9e5586407b71f9c5e
[INFO] running `Command { std: "docker" "start" "-a" "27e67037959768845c9febeff0283a15e6b55d93d0f91ba9e5586407b71f9c5e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scorex_crypto_avltree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "27e67037959768845c9febeff0283a15e6b55d93d0f91ba9e5586407b71f9c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e67037959768845c9febeff0283a15e6b55d93d0f91ba9e5586407b71f9c5e", kill_on_drop: false }`
[INFO] [stdout] 27e67037959768845c9febeff0283a15e6b55d93d0f91ba9e5586407b71f9c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec1555c0e3e2bba443db9ca65312917e294809a949c830e742077e144b7bc882
[INFO] running `Command { std: "docker" "start" "-a" "ec1555c0e3e2bba443db9ca65312917e294809a949c830e742077e144b7bc882", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scorex_crypto_avltree-8706aa0ed317a70d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/avl_batch_specification.rs (/opt/rustwide/target/debug/deps/avl_batch_specification-609d5379fc581642)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_authenticated_set ... ok
[INFO] [stdout] test test_unauthenticated_lookup ... ok
[INFO] [stdout] test test_verifier_calculate_same_digest ... ok
[INFO] [stdout] test test_removed_nodes_special_cases ... ok
[INFO] [stdout] test test_removed_nodes ... ok
[INFO] [stdout] test test_persistence ... ok
[INFO] [stdout] test test_zero_mods ... ok
[INFO] [stdout] test test_tree_varlen_key ... ok
[INFO] [stdout] test test_proof_generation_special_case ... ok
[INFO] [stdout] test test_modifications ... ok
[INFO] [stdout] test test_random_walk ... ok
[INFO] [stdout] test test_extract_nodes ... ok
[INFO] [stdout] test test_lookups ... ok
[INFO] [stdout] test test_batch_of_lookups ... ok
[INFO] [stdout] test test_proof_generation ... ok
[INFO] [stdout] test test_verfier_extract_first_node ... ok
[INFO] [stdout] test test_verifier_fails ... ok
[INFO] [stdout] test test_successful_modifications ... ok
[INFO] [stdout] test test_removed_nodes_and_new_nodes ... ok
[INFO] [stdout] test test_return_removed_nodes ... ok
[INFO] [stdout] test remove_nodes_benchmark has been running for over 60 seconds
[INFO] [stdout] test test_remove_single_random_element has been running for over 60 seconds
[INFO] [stdout] test test_remove_single_random_element ... ok
[INFO] [stdout] test remove_nodes_benchmark ... ok
[INFO] [stderr]    Doc-tests scorex_crypto_avltree
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 135.30s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec1555c0e3e2bba443db9ca65312917e294809a949c830e742077e144b7bc882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1555c0e3e2bba443db9ca65312917e294809a949c830e742077e144b7bc882", kill_on_drop: false }`
[INFO] [stdout] ec1555c0e3e2bba443db9ca65312917e294809a949c830e742077e144b7bc882