[INFO] fetching crate incrementalmerkletree 0.2.0...
[INFO] testing incrementalmerkletree-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate incrementalmerkletree 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate incrementalmerkletree 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate incrementalmerkletree 0.2.0
[INFO] finished tweaking crates.io crate incrementalmerkletree 0.2.0
[INFO] tweaked toml for crates.io crate incrementalmerkletree 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58b95c499a38f8768ce36fe873a8cf91630f9d94e08262ecb0d29dd93dbecd30
[INFO] running `Command { std: "docker" "start" "-a" "58b95c499a38f8768ce36fe873a8cf91630f9d94e08262ecb0d29dd93dbecd30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58b95c499a38f8768ce36fe873a8cf91630f9d94e08262ecb0d29dd93dbecd30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58b95c499a38f8768ce36fe873a8cf91630f9d94e08262ecb0d29dd93dbecd30", kill_on_drop: false }`
[INFO] [stdout] 58b95c499a38f8768ce36fe873a8cf91630f9d94e08262ecb0d29dd93dbecd30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83ff682da6f078530dda727469a6a78161a567ffdf3906e4945a9a3edf5014fe
[INFO] running `Command { std: "docker" "start" "-a" "83ff682da6f078530dda727469a6a78161a567ffdf3906e4945a9a3edf5014fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling incrementalmerkletree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "83ff682da6f078530dda727469a6a78161a567ffdf3906e4945a9a3edf5014fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ff682da6f078530dda727469a6a78161a567ffdf3906e4945a9a3edf5014fe", kill_on_drop: false }`
[INFO] [stdout] 83ff682da6f078530dda727469a6a78161a567ffdf3906e4945a9a3edf5014fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4197d1befc83f2091910700e115004707e1f999dcf15db260453592fa052599f
[INFO] running `Command { std: "docker" "start" "-a" "4197d1befc83f2091910700e115004707e1f999dcf15db260453592fa052599f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling incrementalmerkletree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.14s
[INFO] running `Command { std: "docker" "inspect" "4197d1befc83f2091910700e115004707e1f999dcf15db260453592fa052599f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4197d1befc83f2091910700e115004707e1f999dcf15db260453592fa052599f", kill_on_drop: false }`
[INFO] [stdout] 4197d1befc83f2091910700e115004707e1f999dcf15db260453592fa052599f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e494a5fb745c72dbb94ce8cea2fa7de0f399684c3dd10adef52e7dbb4b0269ca
[INFO] running `Command { std: "docker" "start" "-a" "e494a5fb745c72dbb94ce8cea2fa7de0f399684c3dd10adef52e7dbb4b0269ca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/incrementalmerkletree-9166bf184f5f049c)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test bridgetree::tests::checkpoint_rewind_1 ... ok
[INFO] [stdout] test bridgetree::tests::drop_oldest_checkpoint ... ok
[INFO] [stdout] test bridgetree::tests::checkpoint_rewind_0 ... ok
[INFO] [stdout] test bridgetree::tests::position_altitudes ... ok
[INFO] [stdout] test bridgetree::tests::tree_depth ... ok
[INFO] [stdout] test bridgetree::tests::root_hashes ... ok
[INFO] [stdout] test sample::tests::correct_auth_path ... ok
[INFO] [stdout] test sample::tests::correct_empty_root ... ok
[INFO] [stdout] test bridgetree::tests::frontier_from_parts ... ok
[INFO] [stdout] test sample::tests::correct_root ... ok
[INFO] [stdout] test bridgetree::tests::auth_paths ... ok
[INFO] [stdout] test tests::test_compute_root_from_auth_path ... ok
[INFO] [stdout] test tests::check_randomized_str_ops has been running for over 60 seconds
[INFO] [stdout] test tests::check_randomized_u64_ops has been running for over 60 seconds
[INFO] [stdout] test tests::check_randomized_u64_ops ... ok
[INFO] [stdout] test tests::check_randomized_str_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 215.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests incrementalmerkletree
[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" "e494a5fb745c72dbb94ce8cea2fa7de0f399684c3dd10adef52e7dbb4b0269ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e494a5fb745c72dbb94ce8cea2fa7de0f399684c3dd10adef52e7dbb4b0269ca", kill_on_drop: false }`
[INFO] [stdout] e494a5fb745c72dbb94ce8cea2fa7de0f399684c3dd10adef52e7dbb4b0269ca