[INFO] fetching crate ergo_avltree_rust 0.1.1...
[INFO] testing ergo_avltree_rust-0.1.1 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate ergo_avltree_rust 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ergo_avltree_rust 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ergo_avltree_rust 0.1.1
[INFO] tweaked toml for crates.io crate ergo_avltree_rust 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ergo_avltree_rust 0.1.1 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.2)
[INFO] [stderr]       Adding sha2 v0.9.9 (available: v0.11.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b
[INFO] running `Command { std: "docker" "start" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling base16 v0.2.1
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling ergo_avltree_rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling ergo_avltree_rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ergo_avltree_rust-f6a9a19dc6fd1d11)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test batch_avl_prover::tests::empty_digest_hash_is_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/avl_batch_specification.rs (/opt/rustwide/target/debug/deps/avl_batch_specification-f80b291ebe842eda)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_removed_nodes ... ok
[INFO] [stdout] test test_authenticated_set ... ok
[INFO] [stdout] test test_unauthenticated_lookup ... ok
[INFO] [stdout] test test_persistence ... ok
[INFO] [stdout] test test_proof_generation_special_case ... ok
[INFO] [stdout] test test_verifier_calculate_same_digest ... ok
[INFO] [stdout] test test_zero_mods ... ok
[INFO] [stdout] test test_removed_nodes_special_cases ... ok
[INFO] [stdout] test test_random_walk ... ok
[INFO] [stdout] test test_modifications ... ok
[INFO] [stdout] test test_batch_of_lookups ... ok
[INFO] [stdout] test test_tree_varlen_key ... ok
[INFO] [stdout] test test_extract_nodes ... ok
[INFO] [stdout] test test_lookups ... ok
[INFO] [stdout] test test_verfier_extract_first_node ... ok
[INFO] [stdout] test test_proof_generation ... ok
[INFO] [stdout] test test_verifier_fails ... ok
[INFO] [stdout] test test_successful_modifications ... ok
[INFO] [stdout] test test_return_removed_nodes ... ok
[INFO] [stdout] test test_removed_nodes_and_new_nodes ... ok
[INFO] [stdout] test test_remove_single_random_element ... ok
[INFO] [stdout] test remove_nodes_benchmark has been running for over 60 seconds
[INFO] [stdout] test remove_nodes_benchmark ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 97.97s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ergo_avltree_rust
[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" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b", kill_on_drop: false }`
[INFO] [stdout] 2a9e3304602887128c0d1911d0b5e51515160ca53c3410040eb06bbf6490432b
