[INFO] fetching crate suff_collections 2.0.0...
[INFO] testing suff_collections-2.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate suff_collections 2.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate suff_collections 2.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate suff_collections 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate suff_collections 2.0.0
[INFO] tweaked toml for crates.io crate suff_collections 2.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c7ce5084825307312c85a72f7f1366b3446348c195b366f432939602dc6f8e8
[INFO] running `Command { std: "docker" "start" "-a" "0c7ce5084825307312c85a72f7f1366b3446348c195b366f432939602dc6f8e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c7ce5084825307312c85a72f7f1366b3446348c195b366f432939602dc6f8e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7ce5084825307312c85a72f7f1366b3446348c195b366f432939602dc6f8e8", kill_on_drop: false }`
[INFO] [stdout] 0c7ce5084825307312c85a72f7f1366b3446348c195b366f432939602dc6f8e8
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 123113dcad76de5c454872e6070d8b73028cb7b5052dcb292c66db2a5e6ff2c1
[INFO] running `Command { std: "docker" "start" "-a" "123113dcad76de5c454872e6070d8b73028cb7b5052dcb292c66db2a5e6ff2c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling suff_collections v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "123113dcad76de5c454872e6070d8b73028cb7b5052dcb292c66db2a5e6ff2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "123113dcad76de5c454872e6070d8b73028cb7b5052dcb292c66db2a5e6ff2c1", kill_on_drop: false }`
[INFO] [stdout] 123113dcad76de5c454872e6070d8b73028cb7b5052dcb292c66db2a5e6ff2c1
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cbfc63f6f9088772b69f6ec9e21fbb19360e1f11688d79135e48cc4e6d27e2f
[INFO] running `Command { std: "docker" "start" "-a" "9cbfc63f6f9088772b69f6ec9e21fbb19360e1f11688d79135e48cc4e6d27e2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling suff_collections v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.16s
[INFO] running `Command { std: "docker" "inspect" "9cbfc63f6f9088772b69f6ec9e21fbb19360e1f11688d79135e48cc4e6d27e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbfc63f6f9088772b69f6ec9e21fbb19360e1f11688d79135e48cc4e6d27e2f", kill_on_drop: false }`
[INFO] [stdout] 9cbfc63f6f9088772b69f6ec9e21fbb19360e1f11688d79135e48cc4e6d27e2f
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69db1c0547b4cf5197e3bf67cc74ebfedc133143435fc47326c864e13cc21a35
[INFO] running `Command { std: "docker" "start" "-a" "69db1c0547b4cf5197e3bf67cc74ebfedc133143435fc47326c864e13cc21a35", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/suff_collections-38dc9334039cfbae)
[INFO] [stdout] test bit::test::t1 ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-3f6f42b9b43a21f7)
[INFO] [stdout] test bit::test::t2 ... ok
[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 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_suffix_array_overflow_4 ... ok
[INFO] [stdout] test test_suffix_array_overflow_1 ... ok
[INFO] [stdout] test test_suffix_array_overflow_2 ... ok
[INFO] [stdout] test test_suffix_array_overflow_3 ... ok
[INFO] [stdout] test test_build_suffix_array ... ok
[INFO] [stdout] test test_build_suffix_array_compress ... ok
[INFO] [stdout] test test_build_suffix_array_and_find_all ... ok
[INFO] [stdout] test test_build_suffix_array_and_find_all_big ... ok
[INFO] [stdout] test test_build_ukkonen_and_find ... ok
[INFO] [stdout] test test_build_suffix_array_stack ... ok
[INFO] [stdout] test test_build_suffix_array_and_find_big ... ok
[INFO] [stdout] test test_build_suffix_array_and_lcp ... ok
[INFO] [stdout] test test_build_suffix_array_stack_compress ... ok
[INFO] [stdout] test test_build_suffix_array_and_find ... ok
[INFO] [stdout] test test_suffix_array_to_suffix_tree_to_suffix_array ... ok
[INFO] [stdout] test test_suffix_tree_to_suffix_array ... ok
[INFO] [stdout] test test_build_suffix_tree_and_lcp ... ok
[INFO] [stdout] test test_build_online_suffix_tree_to_suffix_tree_and_lcp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests suff_collections
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test src/tree.rs - tree::Node::pos (line 117) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::len (line 103) ... ok
[INFO] [stdout] test src/tree.rs - tree::OnlineSuffixTree::find (line 620) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/tree.rs - tree::OnlineSuffixTree::add (line 558) ... ok
[INFO] [stdout] test src/tree.rs - tree (line 5) ... ok
[INFO] [stdout] test src/tree.rs - tree::NodeIdx::unwrap (line 660) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::iter (line 44) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::parent (line 76) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::children (line 90) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::new_compress (line 129) ... ok
[INFO] [stdout] test src/tree.rs - tree::OnlineSuffixTree::finish (line 584) ... ok
[INFO] [stdout] test src/tree.rs - tree::NodeIdx::root (line 644) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::find (line 182) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::link (line 63) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::split_owned (line 376) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::find (line 455) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::find_all (line 475) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::is_root (line 307) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::new (line 145) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::lcp (line 195) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::new (line 247) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::from (line 595) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::node (line 333) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::suffix_array (line 387) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::iter (line 365) ... ok
[INFO] [stdout] test src/tree.rs - tree::OnlineSuffixTree::new (line 533) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::new_stack_compress (line 189) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::idx (line 83) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::to_graphviz (line 248) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::is_empty (line 70) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::len (line 57) ... ok
[INFO] [stdout] test src/array.rs - array (line 5) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::owned (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::inner (line 17) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::try_to_node (line 360) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::find_all_big (line 505) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::lcp (line 413) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::word (line 320) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::word (line 399) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::root_node (line 345) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::new_stack (line 306) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree::from (line 440) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray::find_big (line 490) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69db1c0547b4cf5197e3bf67cc74ebfedc133143435fc47326c864e13cc21a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69db1c0547b4cf5197e3bf67cc74ebfedc133143435fc47326c864e13cc21a35", kill_on_drop: false }`
[INFO] [stdout] 69db1c0547b4cf5197e3bf67cc74ebfedc133143435fc47326c864e13cc21a35