[INFO] fetching crate tari_mmr 0.9.5...
[INFO] testing tari_mmr-0.9.5 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate tari_mmr 0.9.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tari_mmr 0.9.5 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tari_mmr 0.9.5
[INFO] finished tweaking crates.io crate tari_mmr 0.9.5
[INFO] tweaked toml for crates.io crate tari_mmr 0.9.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9115faff50f93b0ba1f91cf1124cdf2e6a4b89f0163917fd03079be770a3c270
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9115faff50f93b0ba1f91cf1124cdf2e6a4b89f0163917fd03079be770a3c270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9115faff50f93b0ba1f91cf1124cdf2e6a4b89f0163917fd03079be770a3c270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9115faff50f93b0ba1f91cf1124cdf2e6a4b89f0163917fd03079be770a3c270", kill_on_drop: false }`
[INFO] [stdout] 9115faff50f93b0ba1f91cf1124cdf2e6a4b89f0163917fd03079be770a3c270
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c023e41dc2d6330bf6451282657782358445c7da7185eb7835685c796c6fc79c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c023e41dc2d6330bf6451282657782358445c7da7185eb7835685c796c6fc79c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling newtype-ops v0.1.4
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling clang-sys v1.3.0
[INFO] [stderr]    Compiling libloading v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling croaring-sys v0.4.6
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tari_utilities v0.3.0
[INFO] [stderr]    Compiling croaring v0.4.5
[INFO] [stderr]    Compiling tari_mmr v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "c023e41dc2d6330bf6451282657782358445c7da7185eb7835685c796c6fc79c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c023e41dc2d6330bf6451282657782358445c7da7185eb7835685c796c6fc79c", kill_on_drop: false }`
[INFO] [stdout] c023e41dc2d6330bf6451282657782358445c7da7185eb7835685c796c6fc79c
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e735eab80c4587796a6945a5193a3b888f3923e250ab693ae5fe77f75dbb301a
[INFO] running `Command { std: "docker" "start" "-a" "e735eab80c4587796a6945a5193a3b888f3923e250ab693ae5fe77f75dbb301a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cbindgen v0.17.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling subtle-ng v2.5.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling rmp v0.8.10
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling zeroize_derive v1.2.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling zeroize v1.4.3
[INFO] [stderr]    Compiling merlin v3.0.0
[INFO] [stderr]    Compiling curve25519-dalek-ng v4.1.1
[INFO] [stderr]    Compiling tari_bulletproofs v4.0.0
[INFO] [stderr]    Compiling tari_infra_derive v0.9.5
[INFO] [stderr]    Compiling tari_crypto v0.11.2
[INFO] [stderr]    Compiling tari_mmr v0.9.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "e735eab80c4587796a6945a5193a3b888f3923e250ab693ae5fe77f75dbb301a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e735eab80c4587796a6945a5193a3b888f3923e250ab693ae5fe77f75dbb301a", kill_on_drop: false }`
[INFO] [stdout] e735eab80c4587796a6945a5193a3b888f3923e250ab693ae5fe77f75dbb301a
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da3826a3bedcc394ca888bb590d0b10acc3163f22432732fad712954cc2f5741
[INFO] running `Command { std: "docker" "start" "-a" "da3826a3bedcc394ca888bb590d0b10acc3163f22432732fad712954cc2f5741", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tari_mmr-50badd0390cea3b8)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test common::test::families ... ok
[INFO] [stdout] test common::test::is_sibling_left ... ok
[INFO] [stdout] test common::test::n_leaf_nodes ... ok
[INFO] [stdout] test common::test::peak_vectors ... ok
[INFO] [stdout] test common::test::family_branches ... ok
[INFO] [stdout] test common::test::leaf_to_node_indices ... ok
[INFO] [stderr]      Running tests/mem_backend_vec.rs (/opt/rustwide/target/debug/deps/mem_backend_vec-3edaa2e843d20315)
[INFO] [stdout] test common::test::peak_map_heights ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test len_push_get_truncate_for_each_shift_clear ... ok
[INFO] [stderr]      Running tests/merkle_checkpoint.rs (/opt/rustwide/target/debug/deps/merkle_checkpoint-0c86192601dcc7cd)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test serialize_deserialize ... 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/merkle_mountain_range.rs (/opt/rustwide/target/debug/deps/merkle_mountain_range-bd46de48d279ca68)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test find_leaf_index ... ok
[INFO] [stdout] test zero_length_mmr ... ok
[INFO] [stdout] test restore_from_leaf_hashes ... ok
[INFO] [stdout] test build_mmr ... ok
[INFO] [stdout] test equality_check ... ok
[INFO] [stderr]      Running tests/merkle_proof.rs (/opt/rustwide/target/debug/deps/merkle_proof-430cc32798738cbb)
[INFO] [stdout] test validate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test serialisation ... ok
[INFO] [stdout] test zero_size_mmr ... ok
[INFO] [stdout] test deserialization ... ok
[INFO] [stdout] test for_leaf_node ... ok
[INFO] [stdout] test med_mmr ... ok
[INFO] [stdout] test merkle_proof_small_mmrs ... ok
[INFO] [stdout] test a_big_proof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.81s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mmr_cache.rs (/opt/rustwide/target/debug/deps/mmr_cache-edf56c6e1faa3e61)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test multiple_rewinds ... ok
[INFO] [stdout] test create_cache_update_and_rewind ... ok
[INFO] [stdout] test checkpoint_merging ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mutable_mmr.rs (/opt/rustwide/target/debug/deps/mutable_mmr-518c28e53efd0d0d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test delete ... ok
[INFO] [stdout] test equality_check ... ok
[INFO] [stdout] test zero_length_mmr ... ok
[INFO] [stdout] test restore_from_leaf_nodes ... ok
[INFO] [stdout] test build_mmr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pruned_mmr.rs (/opt/rustwide/target/debug/deps/pruned_mmr-00eddcf118059b24)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pruned_mmr_empty ... ok
[INFO] [stdout] test calculate_mmr_roots ... ok
[INFO] [stdout] test calculate_pruned_mmr_roots ... ok
[INFO] [stdout] test pruned_mmrs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/with_blake512_hash.rs (/opt/rustwide/target/debug/deps/with_blake512_hash-d6bb34fc6d676218)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests tari_mmr
[INFO] [stdout] test check_mmr_hashes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da3826a3bedcc394ca888bb590d0b10acc3163f22432732fad712954cc2f5741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da3826a3bedcc394ca888bb590d0b10acc3163f22432732fad712954cc2f5741", kill_on_drop: false }`
[INFO] [stdout] da3826a3bedcc394ca888bb590d0b10acc3163f22432732fad712954cc2f5741