[INFO] crate ckb-merkle-mountain-range 0.3.0 is already in cache
[INFO] testing ckb-merkle-mountain-range-0.3.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate ckb-merkle-mountain-range 0.3.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ckb-merkle-mountain-range 0.3.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ckb-merkle-mountain-range 0.3.0
[INFO] finished tweaking crates.io crate ckb-merkle-mountain-range 0.3.0
[INFO] tweaked toml for crates.io crate ckb-merkle-mountain-range 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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" "+beta-2020-06-03" "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] 47887be8cc05e72ffb0ce0f7d2772806bd15795a7bc11991c1b182cc2c4c452c
[INFO] running `"docker" "start" "-a" "47887be8cc05e72ffb0ce0f7d2772806bd15795a7bc11991c1b182cc2c4c452c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ckb-merkle-mountain-range v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "47887be8cc05e72ffb0ce0f7d2772806bd15795a7bc11991c1b182cc2c4c452c"`
[INFO] running `"docker" "rm" "-f" "47887be8cc05e72ffb0ce0f7d2772806bd15795a7bc11991c1b182cc2c4c452c"`
[INFO] [stdout] 47887be8cc05e72ffb0ce0f7d2772806bd15795a7bc11991c1b182cc2c4c452c
[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" "+beta-2020-06-03" "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] c6f9e91188400cd5529f854fe7d3e5705979c0633d6623126dd1a70745007953
[INFO] running `"docker" "start" "-a" "c6f9e91188400cd5529f854fe7d3e5705979c0633d6623126dd1a70745007953"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling faster-hex v0.3.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling ckb-merkle-mountain-range v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.88s
[INFO] running `"docker" "inspect" "c6f9e91188400cd5529f854fe7d3e5705979c0633d6623126dd1a70745007953"`
[INFO] running `"docker" "rm" "-f" "c6f9e91188400cd5529f854fe7d3e5705979c0633d6623126dd1a70745007953"`
[INFO] [stdout] c6f9e91188400cd5529f854fe7d3e5705979c0633d6623126dd1a70745007953
[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" "+beta-2020-06-03" "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] cdc8d1a63010016bb144a949a860a86c23504f458fd58124a652d91a39c9521a
[INFO] running `"docker" "start" "-a" "cdc8d1a63010016bb144a949a860a86c23504f458fd58124a652d91a39c9521a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ckb_merkle_mountain_range-1d4ac77d6503811a
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::test_helper::test_get_peaks ... ok
[INFO] [stdout] test tests::test_accumulate_headers::test_insert_header ... ok
[INFO] [stdout] test tests::test_helper::test_leaf_index_to_mmr_size ... ok
[INFO] [stdout] test tests::test_helper::test_pos_height_in_tree ... ok
[INFO] [stdout] test tests::test_helper::test_leaf_index_to_pos ... ok
[INFO] [stdout] test tests::test_mmr::test_empty_mmr_root ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_1_elem ... ok
[INFO] [stdout] test tests::test_mmr::test_gen_root_from_proof ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_2_elems ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_1_peak ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_2_leaves_merkle_proof ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_3_peaks ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_2_sibling_leaves_merkle_proof ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_root ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_2_peaks ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_first_elem_proof ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_last_elem_proof ... ok
[INFO] [stdout] test tests::test_mmr::test_mmr_3_leaves_merkle_proof ... ok
[INFO] [stdout] test tests::test_mmr::test_random_gen_root_with_new_leaf ... ok
[INFO] [stdout] test tests::test_helper::test_leaf_index_to_mmr_size_randomly ... ok
[INFO] [stdout] test tests::test_helper::test_leaf_index_to_pos_randomly ... ok
[INFO] [stdout] test tests::test_mmr::test_random_mmr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ckb-merkle-mountain-range
[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" "cdc8d1a63010016bb144a949a860a86c23504f458fd58124a652d91a39c9521a"`
[INFO] running `"docker" "rm" "-f" "cdc8d1a63010016bb144a949a860a86c23504f458fd58124a652d91a39c9521a"`
[INFO] [stdout] cdc8d1a63010016bb144a949a860a86c23504f458fd58124a652d91a39c9521a