[INFO] fetching crate suff_collections 1.1.1...
[INFO] testing suff_collections-1.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate suff_collections 1.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate suff_collections 1.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate suff_collections 1.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate suff_collections 1.1.1
[INFO] tweaked toml for crates.io crate suff_collections 1.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9790337ae0b9236256b585bdb06b54a217647aee4ac922fc419cb143831e8cd7
[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" "9790337ae0b9236256b585bdb06b54a217647aee4ac922fc419cb143831e8cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9790337ae0b9236256b585bdb06b54a217647aee4ac922fc419cb143831e8cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9790337ae0b9236256b585bdb06b54a217647aee4ac922fc419cb143831e8cd7", kill_on_drop: false }`
[INFO] [stdout] 9790337ae0b9236256b585bdb06b54a217647aee4ac922fc419cb143831e8cd7
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c35e9f26cd5315cf62bb9bf18d36f693325656239c80b95de692fbd4c0b6f470
[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" "c35e9f26cd5315cf62bb9bf18d36f693325656239c80b95de692fbd4c0b6f470", kill_on_drop: false }`
[INFO] [stderr]    Compiling suff_collections v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "c35e9f26cd5315cf62bb9bf18d36f693325656239c80b95de692fbd4c0b6f470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35e9f26cd5315cf62bb9bf18d36f693325656239c80b95de692fbd4c0b6f470", kill_on_drop: false }`
[INFO] [stdout] c35e9f26cd5315cf62bb9bf18d36f693325656239c80b95de692fbd4c0b6f470
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 94372abb1a09486e4cb2fb8612132cb64ded6404ed71533ebbc5e86acde9bb28
[INFO] running `Command { std: "docker" "start" "-a" "94372abb1a09486e4cb2fb8612132cb64ded6404ed71533ebbc5e86acde9bb28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling suff_collections v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.40s
[INFO] running `Command { std: "docker" "inspect" "94372abb1a09486e4cb2fb8612132cb64ded6404ed71533ebbc5e86acde9bb28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94372abb1a09486e4cb2fb8612132cb64ded6404ed71533ebbc5e86acde9bb28", kill_on_drop: false }`
[INFO] [stdout] 94372abb1a09486e4cb2fb8612132cb64ded6404ed71533ebbc5e86acde9bb28
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0b2394f031efb975f0294609ff93ec5f7b40287deb8f0f04457fb52fc4c9102
[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" "d0b2394f031efb975f0294609ff93ec5f7b40287deb8f0f04457fb52fc4c9102", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/suff_collections-b9b6d3d098bc6d3b
[INFO] [stdout] test bit::test::t1 ... ok
[INFO] [stdout] test bit::test::t2 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-991ec51793e8d6b8
[INFO] [stdout] test bit::test::t3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test suffix_array_test_find_utf8_2 ... ok
[INFO] [stdout] test suffix_array_test_find_utf8_1 ... ok
[INFO] [stdout] test suffix_array_test_find_utf8_3 ... ok
[INFO] [stdout] test suffix_array_test_find_utf8_5 ... ok
[INFO] [stdout] test suffix_array_test_find_utf8_7 ... ok
[INFO] [stdout] test suffix_array_test_find_utf8_4 ... ok
[INFO] [stdout] test suffix_array_test_find_utf8_6 ... ok
[INFO] [stdout] test test_find_all_big_suffix_array_1 ... ok
[INFO] [stdout] test test_find_all_suffix_array_1 ... ok
[INFO] [stdout] test test_find_all_big_suffix_array_4 ... ok
[INFO] [stdout] test test_find_all_suffix_array_4 ... ok
[INFO] [stdout] test test_find_all_big_suffix_array_2 ... ok
[INFO] [stdout] test test_find_all_big_suffix_array_3 ... ok
[INFO] [stdout] test test_find_big_suffix_array_1 ... ok
[INFO] [stdout] test test_find_big_suffix_array_2 ... ok
[INFO] [stdout] test test_find_all_suffix_array_3 ... ok
[INFO] [stdout] test test_lcp_rec_suffix_tree_3 ... ok
[INFO] [stdout] test test_find_all_suffix_array_2 ... ok
[INFO] [stdout] test test_find_suffix_array_1 ... ok
[INFO] [stdout] test test_lcp_rec_suffix_tree_1 ... ok
[INFO] [stdout] test test_lcp_rec_suffix_tree_5 ... ok
[INFO] [stdout] test test_lcp_rec_suffix_tree_2 ... ok
[INFO] [stdout] test test_find_suffix_array_2 ... ok
[INFO] [stdout] test test_lcp_stack_suffix_tree_3 ... ok
[INFO] [stdout] test test_lcp_stack_suffix_tree_2 ... ok
[INFO] [stdout] test test_lcp_rec_suffix_tree_6 ... ok
[INFO] [stdout] test test_lcp_rec_suffix_tree_7 ... ok
[INFO] [stdout] test test_lcp_stack_suffix_tree_1 ... ok
[INFO] [stdout] test test_lcp_suffix_array_1 ... ok
[INFO] [stdout] test test_lcp_stack_suffix_tree_6 ... ok
[INFO] [stdout] test test_lcp_stack_suffix_tree_7 ... ok
[INFO] [stdout] test test_find_suffix_array_big_find ... ok
[INFO] [stdout] test test_lcp_stack_suffix_tree_5 ... ok
[INFO] [stdout] test test_lcp_suffix_array_7 ... ok
[INFO] [stdout] test test_lcp_suffix_array_utf8_1 ... ok
[INFO] [stdout] test test_lcp_suffix_array_utf8_3 ... ok
[INFO] [stdout] test test_lcp_suffix_array_6 ... ok
[INFO] [stdout] test test_lcp_suffix_array_5 ... ok
[INFO] [stdout] test test_find_suffix_array_big_find_big ... ok
[INFO] [stdout] test test_lcp_suffix_array_3 ... ok
[INFO] [stdout] test test_lcp_suffix_array_4 ... ok
[INFO] [stdout] test test_lcp_suffix_array_utf8_2 ... ok
[INFO] [stdout] test test_lcp_suffix_array_2 ... ok
[INFO] [stdout] test test_lcp_rec_suffix_tree_4 ... ok
[INFO] [stdout] test test_suffix_array_2 ... ok
[INFO] [stdout] test test_suffix_array_3 ... ok
[INFO] [stdout] test test_suffix_array_compress_3 ... ok
[INFO] [stdout] test test_suffix_array_5 ... ok
[INFO] [stdout] test test_suffix_array_6 ... ok
[INFO] [stdout] test test_suffix_array_4 ... ok
[INFO] [stdout] test test_suffix_array_compress_6 ... ok
[INFO] [stdout] test test_suffix_array_1 ... ok
[INFO] [stdout] test test_suffix_array_compress_1 ... ok
[INFO] [stdout] test test_suffix_array_compress_2 ... ok
[INFO] [stdout] test test_suffix_array_compress_5 ... ok
[INFO] [stdout] test test_suffix_array_stack_1 ... ok
[INFO] [stdout] test test_suffix_array_compress_4 ... ok
[INFO] [stdout] test test_lcp_suffix_array_utf8_4 ... ok
[INFO] [stdout] test test_suffix_array_stack_3 ... ok
[INFO] [stdout] test test_suffix_array_stack_compress_3 ... ok
[INFO] [stdout] test test_suffix_array_stack_6 ... ok
[INFO] [stdout] test test_suffix_array_stack_4 ... ok
[INFO] [stdout] test test_suffix_array_stack_5 ... ok
[INFO] [stdout] test test_suffix_array_stack_compress_5 ... ok
[INFO] [stdout] test test_suffix_array_stack_compress_1 ... ok
[INFO] [stdout] test test_suffix_array_stack_compress_6 ... ok
[INFO] [stdout] test test_suffix_array_stack_2 ... ok
[INFO] [stdout] test test_lcp_stack_suffix_tree_4 ... ok
[INFO] [stdout] test test_suffix_array_stack_compress_4 ... ok
[INFO] [stdout] test test_suffix_array_stack_compress_2 ... ok
[INFO] [stdout] test test_to_suffix_tree_6 ... ok
[INFO] [stdout] test test_to_suffix_tree_2 ... ok
[INFO] [stdout] test test_to_suffix_array_stack_4 ... ok
[INFO] [stdout] test ukkonen_test_find_2 ... ok
[INFO] [stdout] test ukkonen_test_find_1 ... ok
[INFO] [stdout] test ukkonen_test_find_3 ... ok
[INFO] [stdout] test test_to_suffix_tree_5 ... ok
[INFO] [stdout] test ukkonen_test_find_utf8_1 ... ok
[INFO] [stdout] test ukkonen_test_find_utf8_5 ... ok
[INFO] [stdout] test ukkonen_test_big_find ... ok
[INFO] [stdout] test ukkonen_test_find_utf8_2 ... ok
[INFO] [stdout] test ukkonen_test_find_utf8_4 ... ok
[INFO] [stdout] test test_to_suffix_array_stack_3 ... ok
[INFO] [stdout] test test_to_suffix_tree_1 ... ok
[INFO] [stdout] test test_to_suffix_array_rec_1 ... ok
[INFO] [stdout] test test_to_suffix_array_stack_2 ... ok
[INFO] [stdout] test test_to_suffix_tree_3 ... ok
[INFO] [stdout] test ukkonen_test_find_utf8_3 ... ok
[INFO] [stderr]    Doc-tests suff_collections
[INFO] [stdout] test test_to_suffix_tree_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test src/array.rs - array::SuffixArray::from_stack (line 373) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::from_rec (line 427) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::suffix_array (line 469) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::word (line 481) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::find_all_big (line 582) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::find_big (line 567) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::find (line 532) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::lcp (line 495) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::new_stack_compress (line 180) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::new_stack (line 308) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::find_all (line 552) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::iter (line 447) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::split_owned (line 458) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::new_compress (line 115) ... ok
[INFO] [stdout] test src/array.rs - array (line 5) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::new (line 244) ... ok
[INFO] [stdout] test src/tree.rs - tree::NodeIdx::unwrap (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::children (line 114) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::find (line 313) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::link (line 87) ... ok
[INFO] [stdout] test src/tree.rs - tree::NodeIdx::root (line 48) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::pos (line 141) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::len (line 127) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::idx (line 71) ... ok
[INFO] [stdout] test src/tree.rs - tree (line 5) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::owned (line 31) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::parent (line 100) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::inner (line 18) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::is_root (line 459) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::iter (line 45) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::try_to_node (line 521) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::len (line 58) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::lcp_rec (line 394) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::new (line 170) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::node (line 485) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::root_node (line 505) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::to_graphviz (line 418) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::lcp_stack (line 337) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::word (line 472) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::from (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0b2394f031efb975f0294609ff93ec5f7b40287deb8f0f04457fb52fc4c9102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b2394f031efb975f0294609ff93ec5f7b40287deb8f0f04457fb52fc4c9102", kill_on_drop: false }`
[INFO] [stdout] d0b2394f031efb975f0294609ff93ec5f7b40287deb8f0f04457fb52fc4c9102