[INFO] fetching crate cannyls 0.10.0...
[INFO] testing cannyls-0.10.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cannyls 0.10.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate cannyls 0.10.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cannyls 0.10.0
[INFO] finished tweaking crates.io crate cannyls 0.10.0
[INFO] tweaked toml for crates.io crate cannyls 0.10.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 716e991f03e371694c380d561f8645ce878e37af2d6e9b170fb6f30dedfa16d6
[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" "716e991f03e371694c380d561f8645ce878e37af2d6e9b170fb6f30dedfa16d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "716e991f03e371694c380d561f8645ce878e37af2d6e9b170fb6f30dedfa16d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716e991f03e371694c380d561f8645ce878e37af2d6e9b170fb6f30dedfa16d6", kill_on_drop: false }`
[INFO] [stdout] 716e991f03e371694c380d561f8645ce878e37af2d6e9b170fb6f30dedfa16d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a66e771f56754e14c619b6a212668587e824f5274d84e23a83b3b530331c5fe2
[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" "a66e771f56754e14c619b6a212668587e824f5274d84e23a83b3b530331c5fe2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling nbchan v0.1.3
[INFO] [stderr]    Compiling atomic_immut v0.1.4
[INFO] [stderr]    Compiling splay_tree v0.2.10
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]    Compiling fibers v0.1.13
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling trackable_derive v0.1.3
[INFO] [stderr]    Compiling trackable v0.2.23
[INFO] [stderr]    Compiling prometrics v0.1.13
[INFO] [stderr]    Compiling cannyls v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.44s
[INFO] running `Command { std: "docker" "inspect" "a66e771f56754e14c619b6a212668587e824f5274d84e23a83b3b530331c5fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66e771f56754e14c619b6a212668587e824f5274d84e23a83b3b530331c5fe2", kill_on_drop: false }`
[INFO] [stdout] a66e771f56754e14c619b6a212668587e824f5274d84e23a83b3b530331c5fe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5146d497e79c85c9028fa5b3e1a26667df1b9ebea7b896d6dc0921efe153597
[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" "a5146d497e79c85c9028fa5b3e1a26667df1b9ebea7b896d6dc0921efe153597", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibers_global v0.1.2
[INFO] [stderr]    Compiling cannyls v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.93s
[INFO] running `Command { std: "docker" "inspect" "a5146d497e79c85c9028fa5b3e1a26667df1b9ebea7b896d6dc0921efe153597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5146d497e79c85c9028fa5b3e1a26667df1b9ebea7b896d6dc0921efe153597", kill_on_drop: false }`
[INFO] [stdout] a5146d497e79c85c9028fa5b3e1a26667df1b9ebea7b896d6dc0921efe153597
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b135f22f3ae68d4b74a3bd2895342aedf9cd1e2eceac69eadb5662031d7447a
[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" "8b135f22f3ae68d4b74a3bd2895342aedf9cd1e2eceac69eadb5662031d7447a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cannyls-77e97fa005116b90
[INFO] [stdout] running 69 tests
[INFO] [stdout] test block::aligned_bytes::tests::new_works ... ok
[INFO] [stdout] test block::aligned_bytes::tests::resize_works ... ok
[INFO] [stdout] test block::aligned_bytes::tests::from_bytes_works ... ok
[INFO] [stdout] test block::aligned_bytes::tests::truncate_works ... ok
[INFO] [stdout] test device::probabilistic::tests::probabilistic_dropper_works ... ok
[INFO] [stdout] test nvm::file::tests::create_if_absent_must_create_parent_directories ... ok
[INFO] [stdout] test block::aligned_bytes::tests::aligned_resize_works ... ok
[INFO] [stdout] test device::queue::tests::deadline_works ... ok
[INFO] [stdout] test nvm::file::tests::create_parent_directories_creates_parent_directories ... ok
[INFO] [stdout] test nvm::file::tests::create_parent_directories_is_idempotent ... ok
[INFO] [stdout] test nvm::file::tests::create_if_absent_works ... ok
[INFO] [stdout] test block::aligned_bytes::tests::align_works ... ok
[INFO] [stdout] test nvm::file::tests::create_parent_directories_does_nothing_if_there_is_no_parent ... ok
[INFO] [stdout] 
[INFO] [stdout] test nvm::file::tests::disabling_exclusive_lock_works ... ok
[INFO] [stdout] test nvm::file::tests::direct_io_works ... ok
[INFO] [stdout] test nvm::file::tests::exclusive_lock_works ... ok
[INFO] [stdout] test nvm::memory::tests::it_works ... ok
[INFO] [stdout] test nvm::file::tests::open_and_create_works ... ok
[INFO] [stdout] test nvm::file::tests::disabling_direct_io_works ... ok
[INFO] [stdout] test nvm::shared_memory::tests::it_works ... ok
[INFO] [stdout] test device::tests::device_long_queue_policy_drop_works ... ok
[INFO] [stdout] test storage::address::tests::it_works ... ok
[INFO] [stdout] test device::tests::usage_range_works ... ok
[INFO] [stdout] test storage::allocator::data_portion_allocator::tests::allocate_and_release ... ok
[INFO] [stdout] test storage::allocator::data_portion_allocator::tests::rebuild ... ok
[INFO] [stdout] test nvm::file::tests::nvm_operations_works ... ok
[INFO] [stdout] test storage::allocator::data_portion_allocator::tests::rebuild2 ... ok
[INFO] [stdout] test nvm::file::tests::error_handlings_works ... ok
[INFO] [stdout] test storage::allocator::data_portion_allocator::tests::it_works ... ok
[INFO] [stdout] test storage::allocator::free_portion::tests::it_works ... ok
[INFO] [stdout] test storage::header::tests::compatibility_check_works ... ok
[INFO] [stdout] test storage::journal::header::tests::it_works ... ok
[INFO] [stdout] test storage::data_region::tests::data_region_works ... ok
[INFO] [stdout] test storage::journal::nvm_buffer::tests::overwritten ... ok
[INFO] [stdout] test storage::header::tests::it_works ... ok
[INFO] [stdout] test storage::journal::nvm_buffer::tests::write_seek_write ... ok
[INFO] [stdout] test storage::journal::nvm_buffer::tests::write_seek_read ... ok
[INFO] [stdout] test storage::journal::record::tests::checksum_works ... ok
[INFO] [stdout] test storage::journal::nvm_buffer::tests::write_write_flush ... ok
[INFO] [stdout] test device::tests::device_stop_works ... ok
[INFO] [stdout] test storage::journal::ring_buffer::tests::append_and_read_records ... ok
[INFO] [stdout] test storage::journal::ring_buffer::tests::full ... ok
[INFO] [stdout] test storage::journal::nvm_buffer::tests::write_seek_write_flush ... ok
[INFO] [stdout] test storage::journal::ring_buffer::tests::go_round_ring_buffer ... ok
[INFO] [stdout] test storage::journal::ring_buffer::tests::read_embedded_data ... ok
[INFO] [stdout] test storage::journal::ring_buffer::tests::too_large_record ... ok
[INFO] [stdout] test storage::portion::tests::it_works ... ok
[INFO] [stdout] test device::tests::list_range_works ... ok
[INFO] [stdout] test device::tests::delete_range_no_data_works ... ok
[INFO] [stdout] test storage::tests::block_size_check_when_create ... ok
[INFO] [stdout] test device::tests::delete_range_partial_data_works ... ok
[INFO] [stdout] test storage::tests::block_size_check_when_open ... ok
[INFO] [stdout] test device::tests::device_long_queue_policy_stop_works ... ok
[INFO] [stdout] test device::tests::device_works ... ok
[INFO] [stdout] test device::tests::journal_sync_works ... ok
[INFO] [stdout] test device::tests::delete_range_all_data_works ... ok
[INFO] [stdout] test storage::journal::record::tests::read_write_works ... ok
[INFO] [stdout] test device::tests::device_long_queue_policy_refuse_request_works ... ok
[INFO] [stdout] test storage::address::tests::overflow ... ok
[INFO] [stdout] test storage::address::tests::underflow ... ok
[INFO] [stdout] test storage::allocator::free_portion::tests::underflow ... ok
[INFO] [stdout] test storage::allocator::data_portion_allocator::tests::it_panics ... ok
[INFO] [stdout] test storage::tests::open_older_compatible_version_works ... ok
[INFO] [stdout] test storage::tests::full_gc_works ... ok
[INFO] [stdout] test storage::tests::confirm_that_the_problem_of_pr23_is_resolved ... ok
[INFO] [stdout] test storage::tests::it_works ... ok
[INFO] [stdout] test storage::tests::journal_overflow_example ... ok
[INFO] [stdout] test storage::tests::full ... ok
[INFO] [stdout] test storage::tests::max_size_lump ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cannyls
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/device/mod.rs - device::DeviceHandle::allocate_lump_data_with_bytes (line 226) ... ignored
[INFO] [stdout] test src/storage/mod.rs - storage::Storage<N>::allocate_lump_data_with_bytes (line 296) ... ignored
[INFO] [stdout] test src/block/mod.rs - block::BlockSize::new (line 51) ... ok
[INFO] [stdout] test src/lump.rs - lump::LumpId::new (line 29) ... ok
[INFO] [stdout] test src/block/mod.rs - block::BlockSize::is_aligned (line 129) ... ok
[INFO] [stdout] test src/block/mod.rs - block::BlockSize::contains (line 113) ... ok
[INFO] [stdout] test src/lump.rs - lump::LumpId::from_str (line 62) ... ok
[INFO] [stdout] test src/block/mod.rs - block::BlockSize::ceil_align (line 72) ... ok
[INFO] [stdout] test src/block/mod.rs - block::BlockSize::floor_align (line 89) ... ok
[INFO] [stdout] test src/block/mod.rs - block::BlockSize::min (line 31) ... ok
[INFO] [stdout] test src/device/mod.rs - device::Device (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b135f22f3ae68d4b74a3bd2895342aedf9cd1e2eceac69eadb5662031d7447a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b135f22f3ae68d4b74a3bd2895342aedf9cd1e2eceac69eadb5662031d7447a", kill_on_drop: false }`
[INFO] [stdout] 8b135f22f3ae68d4b74a3bd2895342aedf9cd1e2eceac69eadb5662031d7447a