[INFO] fetching crate sstable 0.8.2...
[INFO] testing sstable-0.8.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sstable 0.8.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sstable 0.8.2 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 sstable 0.8.2
[INFO] finished tweaking crates.io crate sstable 0.8.2
[INFO] tweaked toml for crates.io crate sstable 0.8.2 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 9ff4cc29c984f2328c9e96876b169c60066e02eda41498bee62dfd6e9f1b44d9
[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" "9ff4cc29c984f2328c9e96876b169c60066e02eda41498bee62dfd6e9f1b44d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ff4cc29c984f2328c9e96876b169c60066e02eda41498bee62dfd6e9f1b44d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff4cc29c984f2328c9e96876b169c60066e02eda41498bee62dfd6e9f1b44d9", kill_on_drop: false }`
[INFO] [stdout] 9ff4cc29c984f2328c9e96876b169c60066e02eda41498bee62dfd6e9f1b44d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bbd67505405449243b804887c225c02e8cecdeb4ab2fd46bf9c385159407c58b
[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" "bbd67505405449243b804887c225c02e8cecdeb4ab2fd46bf9c385159407c58b", kill_on_drop: false }`
[INFO] [stderr]    Compiling integer-encoding v1.1.5
[INFO] [stderr]    Compiling sstable v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "bbd67505405449243b804887c225c02e8cecdeb4ab2fd46bf9c385159407c58b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd67505405449243b804887c225c02e8cecdeb4ab2fd46bf9c385159407c58b", kill_on_drop: false }`
[INFO] [stdout] bbd67505405449243b804887c225c02e8cecdeb4ab2fd46bf9c385159407c58b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 732cc13d23d8b56a191ac9421802a91a9f9a288fbd4d8e65a316c9a9caa0e748
[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" "732cc13d23d8b56a191ac9421802a91a9f9a288fbd4d8e65a316c9a9caa0e748", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling time-test v0.2.2
[INFO] [stderr]    Compiling sstable v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `Command { std: "docker" "inspect" "732cc13d23d8b56a191ac9421802a91a9f9a288fbd4d8e65a316c9a9caa0e748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732cc13d23d8b56a191ac9421802a91a9f9a288fbd4d8e65a316c9a9caa0e748", kill_on_drop: false }`
[INFO] [stdout] 732cc13d23d8b56a191ac9421802a91a9f9a288fbd4d8e65a316c9a9caa0e748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f17091ee1f31c508831e3b67857354cf6a492ebde656332948272ced936b4622
[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" "f17091ee1f31c508831e3b67857354cf6a492ebde656332948272ced936b4622", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sstable-3eeeb50fef7fe88f
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test block::tests::test_block_seek_to_last ... ok
[INFO] [stdout] test block::tests::test_block_seek ... ok
[INFO] [stdout] test block::tests::test_block_iterator_properties ... ok
[INFO] [stdout] test block::tests::test_block_iterate_reverse ... ok
[INFO] [stdout] test block::tests::test_block_build_iterate ... ok
[INFO] [stdout] test block::tests::test_block_empty ... ok
[INFO] [stdout] test cache::tests::test_blockcache_lru_remove ... ok
[INFO] [stdout] test cache::tests::test_blockcache_lru_1 ... ok
[INFO] [stdout] test cache::tests::test_blockcache_lru_reinsert_2 ... ok
[INFO] [stdout] test cache::tests::test_blockcache_lru_reinsert ... ok
[INFO] [stdout] test cache::tests::test_blockcache_lru_edge_cases ... ok
[INFO] [stdout] test cache::tests::test_blockcache_cache_capacity ... ok
[INFO] [stdout] test blockhandle::tests::test_blockhandle ... ok
[INFO] [stdout] test filter::tests::test_filter_bloom_hash ... ok
[INFO] [stdout] test filter::tests::test_filter_bloom ... ok
[INFO] [stdout] test cmp::tests::test_cmp_defaultcmp_short_succ ... ok
[INFO] [stdout] test cache::tests::test_blockcache_cache_add_rm ... ok
[INFO] [stdout] test block_builder::tests::test_block_builder_sanity ... ok
[INFO] [stdout] test filter_block::tests::test_filter_block_build_read ... ok
[INFO] [stdout] test filter_block::tests::test_filter_index ... ok
[INFO] [stdout] test filter_block::tests::test_filter_block_builder ... ok
[INFO] [stdout] test cmp::tests::test_cmp_defaultcmp_shortest_sep ... ok
[INFO] [stdout] test table_builder::tests::test_footer ... ok
[INFO] [stdout] test test_util::tests::test_test_util_ssiter_properties ... ok
[INFO] [stdout] test test_util::tests::test_test_util_basic ... ok
[INFO] [stdout] test table_reader::tests::test_table_approximate_offset ... ok
[INFO] [stdout] test table_builder::tests::test_table_builder ... ok
[INFO] [stdout] test table_reader::tests::test_table_iterator_seek ... ok
[INFO] [stdout] test table_reader::tests::test_table_iterator_state_behavior ... ok
[INFO] [stdout] test table_reader::tests::test_table_reader_checksum ... ok
[INFO] [stdout] test table_reader::tests::test_table_iterator_behavior_standard ... ok
[INFO] [stdout] test table_reader::tests::test_table_block_cache_use ... ok
[INFO] [stdout] test table_reader::tests::test_table_get ... ok
[INFO] [stdout] test table_reader::tests::test_table_iterator_filter ... ok
[INFO] [stdout] test table_reader::tests::test_table_iterator_values ... ok
[INFO] [stdout] test table_reader::tests::test_table_iterator_fwd_bwd ... ok
[INFO] [stdout] test block_builder::tests::test_block_builder_panics ... ok
[INFO] [stdout] test table_builder::tests::test_bad_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] (init took PT0.000002901S) (took PT0.011703728S)    Doc-tests sstable
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f17091ee1f31c508831e3b67857354cf6a492ebde656332948272ced936b4622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17091ee1f31c508831e3b67857354cf6a492ebde656332948272ced936b4622", kill_on_drop: false }`
[INFO] [stdout] f17091ee1f31c508831e3b67857354cf6a492ebde656332948272ced936b4622