[INFO] fetching crate merkletree-rs 0.0.3...
[INFO] testing merkletree-rs-0.0.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate merkletree-rs 0.0.3 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate merkletree-rs 0.0.3 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-leveldb v0.2.7
[INFO] [stderr]   Downloaded snap v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1934b00e9ab4c9edee6cb0b7765bc5a0db812a50ef83bd5f46484337ef40635
[INFO] running `Command { std: "docker" "start" "-a" "e1934b00e9ab4c9edee6cb0b7765bc5a0db812a50ef83bd5f46484337ef40635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1934b00e9ab4c9edee6cb0b7765bc5a0db812a50ef83bd5f46484337ef40635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1934b00e9ab4c9edee6cb0b7765bc5a0db812a50ef83bd5f46484337ef40635", kill_on_drop: false }`
[INFO] [stdout] e1934b00e9ab4c9edee6cb0b7765bc5a0db812a50ef83bd5f46484337ef40635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62a2c98b1d7f4ac6904e2f85bf1ac4592e957b73af44fef257681fc146454f03
[INFO] running `Command { std: "docker" "start" "-a" "62a2c98b1d7f4ac6904e2f85bf1ac4592e957b73af44fef257681fc146454f03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling integer-encoding v1.1.7
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling bitreader v0.3.4
[INFO] [stderr]    Compiling snap v0.2.5
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling tiny-keccak v1.5.0
[INFO] [stderr]    Compiling errno v0.2.8
[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 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 6.62s
[INFO] running `Command { std: "docker" "inspect" "62a2c98b1d7f4ac6904e2f85bf1ac4592e957b73af44fef257681fc146454f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a2c98b1d7f4ac6904e2f85bf1ac4592e957b73af44fef257681fc146454f03", kill_on_drop: false }`
[INFO] [stdout] 62a2c98b1d7f4ac6904e2f85bf1ac4592e957b73af44fef257681fc146454f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53cb752024dd5bdad6b43d572854bbd6abdf3cb7ce0afe9b47a4f06aeee2dc1
[INFO] running `Command { std: "docker" "start" "-a" "d53cb752024dd5bdad6b43d572854bbd6abdf3cb7ce0afe9b47a4f06aeee2dc1", kill_on_drop: false }`
[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 2.24s
[INFO] running `Command { std: "docker" "inspect" "d53cb752024dd5bdad6b43d572854bbd6abdf3cb7ce0afe9b47a4f06aeee2dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53cb752024dd5bdad6b43d572854bbd6abdf3cb7ce0afe9b47a4f06aeee2dc1", kill_on_drop: false }`
[INFO] [stdout] d53cb752024dd5bdad6b43d572854bbd6abdf3cb7ce0afe9b47a4f06aeee2dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cde728a5392091318d3f06ee2a80a61c655fad16d928cdd661d980787d47423c
[INFO] running `Command { std: "docker" "start" "-a" "cde728a5392091318d3f06ee2a80a61c655fad16d928cdd661d980787d47423c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/merkletree_rs-f090ab6b21249e49)
[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 utils::tests::test_hash_vec ... ok
[INFO] [stdout] test tests::test_tree_node ... ok
[INFO] [stdout] test tests::test_harcoded_proofs_of_existing_leaf ... ok
[INFO] [stdout] test tests::test_new_mt ... 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; finished in 4.31s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cde728a5392091318d3f06ee2a80a61c655fad16d928cdd661d980787d47423c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde728a5392091318d3f06ee2a80a61c655fad16d928cdd661d980787d47423c", kill_on_drop: false }`
[INFO] [stdout] cde728a5392091318d3f06ee2a80a61c655fad16d928cdd661d980787d47423c