[INFO] fetching crate incrementalmerkletree 0.3.0...
[INFO] testing incrementalmerkletree-0.3.0 against 1.64.0 for beta-1.65-1
[INFO] extracting crate incrementalmerkletree 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate incrementalmerkletree 0.3.0 on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate incrementalmerkletree 0.3.0
[INFO] finished tweaking crates.io crate incrementalmerkletree 0.3.0
[INFO] tweaked toml for crates.io crate incrementalmerkletree 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2bac4f6b81fa7c988e3248f4724940347fb1ad440cf4554e20c93ad0aaee3fe
[INFO] running `Command { std: "docker" "start" "-a" "f2bac4f6b81fa7c988e3248f4724940347fb1ad440cf4554e20c93ad0aaee3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2bac4f6b81fa7c988e3248f4724940347fb1ad440cf4554e20c93ad0aaee3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2bac4f6b81fa7c988e3248f4724940347fb1ad440cf4554e20c93ad0aaee3fe", kill_on_drop: false }`
[INFO] [stdout] f2bac4f6b81fa7c988e3248f4724940347fb1ad440cf4554e20c93ad0aaee3fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0b5f1f1781ffb8e4795ac5851cc6b130c335e2f1bc5bd461ea3b73eb28ffe0c
[INFO] running `Command { std: "docker" "start" "-a" "a0b5f1f1781ffb8e4795ac5851cc6b130c335e2f1bc5bd461ea3b73eb28ffe0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling incrementalmerkletree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.73s
[INFO] running `Command { std: "docker" "inspect" "a0b5f1f1781ffb8e4795ac5851cc6b130c335e2f1bc5bd461ea3b73eb28ffe0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b5f1f1781ffb8e4795ac5851cc6b130c335e2f1bc5bd461ea3b73eb28ffe0c", kill_on_drop: false }`
[INFO] [stdout] a0b5f1f1781ffb8e4795ac5851cc6b130c335e2f1bc5bd461ea3b73eb28ffe0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d89edaa527519979a59e308c04484a5e95adeed109d1fabc274887188ca4735
[INFO] running `Command { std: "docker" "start" "-a" "2d89edaa527519979a59e308c04484a5e95adeed109d1fabc274887188ca4735", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling incrementalmerkletree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.03s
[INFO] running `Command { std: "docker" "inspect" "2d89edaa527519979a59e308c04484a5e95adeed109d1fabc274887188ca4735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d89edaa527519979a59e308c04484a5e95adeed109d1fabc274887188ca4735", kill_on_drop: false }`
[INFO] [stdout] 2d89edaa527519979a59e308c04484a5e95adeed109d1fabc274887188ca4735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8e8d48da6a4ad33ae269d93f43467cf6d1f8dad974ef60e0a6d5f64714228b3
[INFO] running `Command { std: "docker" "start" "-a" "e8e8d48da6a4ad33ae269d93f43467cf6d1f8dad974ef60e0a6d5f64714228b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/incrementalmerkletree-b697b421ea0f9ce1)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test bridgetree::tests::bridge_root_hashes ... ok
[INFO] [stdout] test bridgetree::tests::frontier_from_parts ... ok
[INFO] [stdout] test bridgetree::tests::drop_oldest_checkpoint ... ok
[INFO] [stdout] test bridgetree::tests::checkpoint_rewind ... ok
[INFO] [stdout] test bridgetree::tests::garbage_collect_idx ... ok
[INFO] [stdout] test bridgetree::tests::auth_paths ... ok
[INFO] [stdout] test bridgetree::tests::tree_depth ... ok
[INFO] [stdout] test bridgetree::tests::root_hashes ... ok
[INFO] [stdout] test bridgetree::tests::rewind_remove_witness ... ok
[INFO] [stdout] test sample::tests::checkpoint_rewind ... ok
[INFO] [stdout] test sample::tests::correct_empty_root ... ok
[INFO] [stdout] test tests::position_altitudes ... ok
[INFO] [stdout] test tests::test_compute_root_from_auth_path ... ok
[INFO] [stdout] test sample::tests::rewind_remove_witness ... ok
[INFO] [stdout] test sample::tests::root_hashes ... ok
[INFO] [stdout] test sample::tests::auth_paths ... ok
[INFO] [stdout] test sample::tests::correct_root ... ok
[INFO] [stdout] test tests::test_rewind_remove_witness_consistency ... ok
[INFO] [stdout] test sample::tests::correct_auth_path ... ok
[INFO] [stdout] test bridgetree::tests::garbage_collect ... ok
[INFO] [stdout] test tests::test_auth_path_consistency ... ok
[INFO] [stdout] test bridgetree::tests::bridgetree_from_parts ... ok
[INFO] [stdout] test bridgetree::tests::prop_garbage_collect ... 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
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e8e8d48da6a4ad33ae269d93f43467cf6d1f8dad974ef60e0a6d5f64714228b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e8d48da6a4ad33ae269d93f43467cf6d1f8dad974ef60e0a6d5f64714228b3", kill_on_drop: false }`
[INFO] [stdout] e8e8d48da6a4ad33ae269d93f43467cf6d1f8dad974ef60e0a6d5f64714228b3