[INFO] fetching crate merkletree-rs 0.0.3... [INFO] testing merkletree-rs-0.0.3 against 1.44.0 for beta-1.45-1 [INFO] extracting crate merkletree-rs 0.0.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate merkletree-rs 0.0.3 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate merkletree-rs 0.0.3 [INFO] finished tweaking crates.io crate merkletree-rs 0.0.3 [INFO] tweaked toml for crates.io crate merkletree-rs 0.0.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7c108b59c682a5a83045de66908552051b1cf54442f69876d8dc4fe995033e3d [INFO] running `"docker" "start" "-a" "7c108b59c682a5a83045de66908552051b1cf54442f69876d8dc4fe995033e3d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling integer-encoding v1.1.5 [INFO] [stderr] Compiling rustc-hex v1.0.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling bitreader v0.3.2 [INFO] [stderr] Compiling errno v0.2.5 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling snap v0.2.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rusty-leveldb v0.2.7 [INFO] [stderr] Compiling merkletree-rs v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.73s [INFO] running `"docker" "inspect" "7c108b59c682a5a83045de66908552051b1cf54442f69876d8dc4fe995033e3d"` [INFO] running `"docker" "rm" "-f" "7c108b59c682a5a83045de66908552051b1cf54442f69876d8dc4fe995033e3d"` [INFO] [stdout] 7c108b59c682a5a83045de66908552051b1cf54442f69876d8dc4fe995033e3d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0b90e7fc4f1f52adfc79655dd93e75c70c38a84d254d94d29e1badeb1f7d9ce [INFO] running `"docker" "start" "-a" "e0b90e7fc4f1f52adfc79655dd93e75c70c38a84d254d94d29e1badeb1f7d9ce"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling merkletree-rs v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `"docker" "inspect" "e0b90e7fc4f1f52adfc79655dd93e75c70c38a84d254d94d29e1badeb1f7d9ce"` [INFO] running `"docker" "rm" "-f" "e0b90e7fc4f1f52adfc79655dd93e75c70c38a84d254d94d29e1badeb1f7d9ce"` [INFO] [stdout] e0b90e7fc4f1f52adfc79655dd93e75c70c38a84d254d94d29e1badeb1f7d9ce [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c54e810ed6e31479bb93526d6a2bdb0bf2909fa01f19286d0a86aeb42f357256 [INFO] running `"docker" "start" "-a" "c54e810ed6e31479bb93526d6a2bdb0bf2909fa01f19286d0a86aeb42f357256"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/merkletree_rs-51ac1b648154e33c [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test node::tests::test_hash_vec ... ok [INFO] [stdout] test tests::test_hash_vec ... ok [INFO] [stdout] test tests::test_harcoded_proofs_of_empty_leaf ... ok [INFO] [stdout] test tests::test_new_mt ... ok [INFO] [stdout] test tests::test_tree_node ... ok [INFO] [stdout] test utils::tests::test_hash_vec ... ok [INFO] [stdout] test tests::test_harcoded_proofs_of_existing_leaf ... ok [INFO] [stdout] test tests::test_add ... ok [INFO] [stdout] test tests::test_add_2 ... ok [INFO] [stdout] test tests::test_generate_proof_and_verify_proof ... ok [INFO] [stdout] test tests::test_generate_proof_empty_leaf_and_verify_proof ... ok [INFO] [stdout] test tests::test_get_root_in_db ... ok [INFO] [stdout] test tests::test_add_leafs_different_order ... ok [INFO] [stdout] test tests::test_add_1000_leafs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests merkletree-rs [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" "c54e810ed6e31479bb93526d6a2bdb0bf2909fa01f19286d0a86aeb42f357256"` [INFO] running `"docker" "rm" "-f" "c54e810ed6e31479bb93526d6a2bdb0bf2909fa01f19286d0a86aeb42f357256"` [INFO] [stdout] c54e810ed6e31479bb93526d6a2bdb0bf2909fa01f19286d0a86aeb42f357256