[INFO] fetching crate fast-sparse-merkle-tree 0.1.3...
[INFO] testing fast-sparse-merkle-tree-0.1.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fast-sparse-merkle-tree 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fast-sparse-merkle-tree 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fast-sparse-merkle-tree 0.1.3
[INFO] tweaked toml for crates.io crate fast-sparse-merkle-tree 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-sparse-merkle-tree 0.1.3 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fast-sparse-merkle-tree 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded page_size v0.6.0
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[INFO] [stderr]   Downloaded toml_edit v0.23.10+spec-1.0.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e09e014321bf83e0f1be39c55d5d0478ee10363eeb5ccc738c6915179143a3a
[INFO] running `Command { std: "docker" "start" "-a" "3e09e014321bf83e0f1be39c55d5d0478ee10363eeb5ccc738c6915179143a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e09e014321bf83e0f1be39c55d5d0478ee10363eeb5ccc738c6915179143a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e09e014321bf83e0f1be39c55d5d0478ee10363eeb5ccc738c6915179143a3a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 609a12972ddc4635bbb02e27db2e519f1a6d7332441703a3383c7f0abf9d2689
[INFO] running `Command { std: "docker" "start" "-a" "609a12972ddc4635bbb02e27db2e519f1a6d7332441703a3383c7f0abf9d2689", kill_on_drop: false }`
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[INFO] [stderr]    Compiling fast-sparse-merkle-tree v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.65s
[INFO] running `Command { std: "docker" "inspect" "609a12972ddc4635bbb02e27db2e519f1a6d7332441703a3383c7f0abf9d2689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "609a12972ddc4635bbb02e27db2e519f1a6d7332441703a3383c7f0abf9d2689", kill_on_drop: false }`
[INFO] [stdout] 609a12972ddc4635bbb02e27db2e519f1a6d7332441703a3383c7f0abf9d2689
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d17696d0bacfb2700e1622f1d1a68d6adca7c5e3b85dc7b255a4afd0950da1c9
[INFO] running `Command { std: "docker" "start" "-a" "d17696d0bacfb2700e1622f1d1a68d6adca7c5e3b85dc7b255a4afd0950da1c9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling fast-sparse-merkle-tree v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 33.09s
[INFO] running `Command { std: "docker" "inspect" "d17696d0bacfb2700e1622f1d1a68d6adca7c5e3b85dc7b255a4afd0950da1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17696d0bacfb2700e1622f1d1a68d6adca7c5e3b85dc7b255a4afd0950da1c9", kill_on_drop: false }`
[INFO] [stdout] d17696d0bacfb2700e1622f1d1a68d6adca7c5e3b85dc7b255a4afd0950da1c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2de2a9a562053dac71e24c769285535a9c6c4cd0c477fa1586e86026ea84f531
[INFO] running `Command { std: "docker" "start" "-a" "2de2a9a562053dac71e24c769285535a9c6c4cd0c477fa1586e86026ea84f531", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_sparse_merkle_tree-fd34a74136fa6d99)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test tests::test_default_merkle_proof ... ok
[INFO] [stdout] test tests::test_default_tree ... ok
[INFO] [stdout] test tests::test_merkle_root ... ok
[INFO] [stdout] test tests::test_delete_a_leaf ... ok
[INFO] [stdout] test tests::test_default_root ... ok
[INFO] [stdout] test tests::test_random_construct ... ok
[INFO] [stdout] test tests::test_padded_key_copy_bits ... ok
[INFO] [stdout] test tests::test_v0_3_broken_sample ... ok
[INFO] [stdout] test tests::test_validate ... ok
[INFO] [stdout] test tests::test_zero_value_donot_change_root ... ok
[INFO] [stdout] test tests::test_zero_value_donot_change_store ... ok
[INFO] [stdout] test tests::test_random_merkle_proof ... ok
[INFO] [stdout] test tests::test_h256 ... ok
[INFO] [stdout] test tests::test_v0_2_broken_sample ... ok
[INFO] [stdout] test tests::test_h256_copy_bits ... ok
[INFO] [stdout] test tests::test_random_update_tree_store ... ok
[INFO] [stdout] test tests::test_random_update ... ok
[INFO] [stdout] test tests::test_smt_update_with_zero_values ... ok
[INFO] [stdout] test tests::test_update_smt_tree_store ... ok
[INFO] [stdout] test tests::test_smt_non_exists_leaves ... ok
[INFO] [stdout] test tests::test_smt_non_exists_leaves_mix ... ok
[INFO] [stdout] test tests::test_smt_multi_leaves_small ... ok
[INFO] [stdout] test tests::test_smt_random_insert_order ... ok
[INFO] [stdout] test tests::test_smt_single_leaf_small ... ok
[INFO] [stdout] test tests::test_smt_multi_leaves_large ... ok
[INFO] [stdout] test tests::test_smt_single_leaf_large ... ok
[INFO] [stderr]    Doc-tests fast_sparse_merkle_tree
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... 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] [stdout] all doctests ran in 0.41s; merged doctests compilation took 0.40s
[INFO] running `Command { std: "docker" "inspect" "2de2a9a562053dac71e24c769285535a9c6c4cd0c477fa1586e86026ea84f531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de2a9a562053dac71e24c769285535a9c6c4cd0c477fa1586e86026ea84f531", kill_on_drop: false }`
[INFO] [stdout] 2de2a9a562053dac71e24c769285535a9c6c4cd0c477fa1586e86026ea84f531