[INFO] fetching crate elements 0.15.0...
[INFO] testing elements-0.15.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate elements 0.15.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate elements 0.15.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elements 0.15.0
[INFO] finished tweaking crates.io crate elements 0.15.0
[INFO] tweaked toml for crates.io crate elements 0.15.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded secp256k1-sys v0.3.0
[INFO] [stderr]   Downloaded bitcoin v0.25.2
[INFO] [stderr]   Downloaded slip21 v0.2.0
[INFO] [stderr]   Downloaded secp256k1 v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 2b8f87dd023584a1636184d6c18eec0e45d0f07ec71f897bab6a051221b4decb
[INFO] running `Command { std: "docker" "start" "-a" "2b8f87dd023584a1636184d6c18eec0e45d0f07ec71f897bab6a051221b4decb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b8f87dd023584a1636184d6c18eec0e45d0f07ec71f897bab6a051221b4decb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8f87dd023584a1636184d6c18eec0e45d0f07ec71f897bab6a051221b4decb", kill_on_drop: false }`
[INFO] [stdout] 2b8f87dd023584a1636184d6c18eec0e45d0f07ec71f897bab6a051221b4decb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5331896746acce07f0c0e3ba17af098337782c1565bafbb43d4323d729fe4c2
[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" "e5331896746acce07f0c0e3ba17af098337782c1565bafbb43d4323d729fe4c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling bitcoin_hashes v0.9.4
[INFO] [stderr]    Compiling bech32 v0.7.2
[INFO] [stderr]    Compiling secp256k1-sys v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling secp256k1 v0.19.0
[INFO] [stderr]    Compiling slip21 v0.2.0
[INFO] [stderr]    Compiling bitcoin v0.25.2
[INFO] [stderr]    Compiling elements v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.19s
[INFO] running `Command { std: "docker" "inspect" "e5331896746acce07f0c0e3ba17af098337782c1565bafbb43d4323d729fe4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5331896746acce07f0c0e3ba17af098337782c1565bafbb43d4323d729fe4c2", kill_on_drop: false }`
[INFO] [stdout] e5331896746acce07f0c0e3ba17af098337782c1565bafbb43d4323d729fe4c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 48052fd52dc9b8233f49bee777143e9a93088178912886f11fd8ab262004114c
[INFO] running `Command { std: "docker" "start" "-a" "48052fd52dc9b8233f49bee777143e9a93088178912886f11fd8ab262004114c", kill_on_drop: false }`
[INFO] [stderr]    Compiling elements v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.31s
[INFO] running `Command { std: "docker" "inspect" "48052fd52dc9b8233f49bee777143e9a93088178912886f11fd8ab262004114c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48052fd52dc9b8233f49bee777143e9a93088178912886f11fd8ab262004114c", kill_on_drop: false }`
[INFO] [stdout] 48052fd52dc9b8233f49bee777143e9a93088178912886f11fd8ab262004114c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 43df2cbcbbd58f0fee46b0eb7c4a53ce58f868633347f773548be48d2878af9b
[INFO] running `Command { std: "docker" "start" "-a" "43df2cbcbbd58f0fee46b0eb7c4a53ce58f868633347f773548be48d2878af9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/elements-9c41aad96138caf5
[INFO] [stdout] running 42 tests
[INFO] [stdout] test blech32::test::test_checksum ... ok
[INFO] [stdout] test block::tests::dynafed_block ... ok
[INFO] [stdout] test opcodes::tests::str_roundtrip ... ok
[INFO] [stdout] test confidential::tests::commitments ... ok
[INFO] [stdout] test script::test::op_return_test ... ok
[INFO] [stdout] test issuance::test::example_elements_core ... ok
[INFO] [stdout] test issuance::test::test_json_contract ... ok
[INFO] [stdout] test blech32::test::test_polymod_sanity ... ok
[INFO] [stdout] test dynafed::tests::into_compact_test ... ok
[INFO] [stdout] test confidential::tests::encode_length ... ok
[INFO] [stdout] test fast_merkle_root::tests::test_fast_merkle_root ... ok
[INFO] [stdout] test script::test::p2sh_p2wsh_conversion ... ok
[INFO] [stdout] test dynafed::tests::test_param_roots ... ok
[INFO] [stdout] test endian::tests::endianness_test ... ok
[INFO] [stdout] test script::test::provably_unspendable_test ... ok
[INFO] [stdout] test script::test::script_ord ... ok
[INFO] [stdout] test script::test::script_builder ... ok
[INFO] [stdout] test script::test::script_asm ... ok
[INFO] [stdout] test script::test::script_serialize ... ok
[INFO] [stdout] test script::test::scriptint_round_trip ... ok
[INFO] [stdout] test script::test::script_p2pk ... ok
[INFO] [stdout] test script::test::script_p2sh_p2p2k_template ... ok
[INFO] [stdout] test script::test::test_iterator ... ok
[INFO] [stdout] test sighash::tests::test_legacy_sighashes ... ok
[INFO] [stdout] test sighash::tests::test_segwit_sighashes ... ok
[INFO] [stdout] test address::test::test_actuals ... ok
[INFO] [stdout] test script::test::script ... ok
[INFO] [stdout] test transaction::tests::outpoint ... ok
[INFO] [stdout] test transaction::tests::pegin ... ok
[INFO] [stdout] test transaction::tests::pegout ... ok
[INFO] [stdout] test transaction::tests::test_fees ... ok
[INFO] [stdout] test script::test::script_builder_verify ... ok
[INFO] [stdout] test transaction::tests::txout_null_data ... ok
[INFO] [stdout] test transaction::tests::pegout_tx_vector_1 ... ok
[INFO] [stdout] test transaction::tests::pegout_with_null_scriptpubkey ... ok
[INFO] [stdout] test slip77::tests::test_slip77 ... ok
[INFO] [stdout] test transaction::tests::issuance ... ok
[INFO] [stdout] test transaction::tests::transaction ... ok
[INFO] [stdout] test block::tests::block ... ok
[INFO] [stdout] test transaction::tests::pegout_with_numeric_pak ... ok
[INFO] [stdout] test slip77::tests::test_slip77_libwally ... ok
[INFO] [stdout] test address::test::exhaustive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests elements
[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" "43df2cbcbbd58f0fee46b0eb7c4a53ce58f868633347f773548be48d2878af9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43df2cbcbbd58f0fee46b0eb7c4a53ce58f868633347f773548be48d2878af9b", kill_on_drop: false }`
[INFO] [stdout] 43df2cbcbbd58f0fee46b0eb7c4a53ce58f868633347f773548be48d2878af9b