[INFO] fetching crate suff_collections 2.0.0...
[INFO] testing suff_collections-2.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate suff_collections 2.0.0 into /workspace/builds/worker-7-tc1/source
[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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate suff_collections 2.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 72 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a0bac51e9135b6a60775f10e41ab2fc5fe8c75889aba7a03c30121494de95db
[INFO] running `Command { std: "docker" "start" "-a" "1a0bac51e9135b6a60775f10e41ab2fc5fe8c75889aba7a03c30121494de95db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a0bac51e9135b6a60775f10e41ab2fc5fe8c75889aba7a03c30121494de95db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0bac51e9135b6a60775f10e41ab2fc5fe8c75889aba7a03c30121494de95db", kill_on_drop: false }`
[INFO] [stdout] 1a0bac51e9135b6a60775f10e41ab2fc5fe8c75889aba7a03c30121494de95db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6038e46ca0bb584a3c6574e6a29755f958af4910ebc680f64f8c615cbd4232b7
[INFO] running `Command { std: "docker" "start" "-a" "6038e46ca0bb584a3c6574e6a29755f958af4910ebc680f64f8c615cbd4232b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling suff_collections v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "6038e46ca0bb584a3c6574e6a29755f958af4910ebc680f64f8c615cbd4232b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6038e46ca0bb584a3c6574e6a29755f958af4910ebc680f64f8c615cbd4232b7", kill_on_drop: false }`
[INFO] [stdout] 6038e46ca0bb584a3c6574e6a29755f958af4910ebc680f64f8c615cbd4232b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8164416fc08366ef787e174255e3f4feae1d0725fdf7a4ff6ad5b3abae6705cb
[INFO] running `Command { std: "docker" "start" "-a" "8164416fc08366ef787e174255e3f4feae1d0725fdf7a4ff6ad5b3abae6705cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling suff_collections v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.54s
[INFO] running `Command { std: "docker" "inspect" "8164416fc08366ef787e174255e3f4feae1d0725fdf7a4ff6ad5b3abae6705cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8164416fc08366ef787e174255e3f4feae1d0725fdf7a4ff6ad5b3abae6705cb", kill_on_drop: false }`
[INFO] [stdout] 8164416fc08366ef787e174255e3f4feae1d0725fdf7a4ff6ad5b3abae6705cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77edea57d48c91cf9c272db6dab6675ffc2a661f0bc7a096543fc9cf7f9b85f5
[INFO] running `Command { std: "docker" "start" "-a" "77edea57d48c91cf9c272db6dab6675ffc2a661f0bc7a096543fc9cf7f9b85f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/suff_collections-6c8f5e0e26644404)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bit::test::t1 ... ok
[INFO] [stdout] test bit::test::t3 ... ok
[INFO] [stdout] test bit::test::t2 ... 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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-37033af3191d27f8)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_suffix_array_overflow_1 - should panic ... ok
[INFO] [stdout] test test_suffix_array_overflow_2 - should panic ... ok
[INFO] [stdout] test test_suffix_array_overflow_3 - should panic ... ok
[INFO] [stdout] test test_suffix_array_overflow_4 - should panic ... ok
[INFO] [stdout] test test_build_suffix_array_and_find_all_big ... ok
[INFO] [stdout] test test_build_suffix_array_and_find_all ... ok
[INFO] [stdout] test test_build_suffix_array ... ok
[INFO] [stdout] test test_suffix_array_to_suffix_tree_to_suffix_array ... ok
[INFO] [stdout] test test_build_ukkonen_and_find ... 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_build_suffix_array_and_find_big ... ok
[INFO] [stdout] test test_build_suffix_array_compress ... ok
[INFO] [stdout] test test_build_suffix_array_stack ... ok
[INFO] [stdout] test test_build_suffix_array_and_lcp ... 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] [stderr]    Doc-tests suff_collections
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.32s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test src/array.rs - array::SuffixArray<'_,T>::from (line 595) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::split_owned (line 376) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::find_all (line 475) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::find_big (line 490) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::new_stack_compress (line 189) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::find (line 455) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::new_compress (line 129) ... ok
[INFO] [stdout] test src/array.rs - array (line 5) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::iter (line 365) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::new_stack (line 306) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::find_all_big (line 505) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::new (line 247) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::is_empty (line 70) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::children (line 90) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::suffix_array (line 387) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::len (line 103) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::word (line 399) ... ok
[INFO] [stdout] test src/tree.rs - tree::NodeIdx::unwrap (line 660) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::link (line 63) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::inner (line 17) ... ok
[INFO] [stdout] test src/tree.rs - tree (line 5) ... ok
[INFO] [stdout] test src/tree.rs - tree::OnlineSuffixTree::add (line 558) ... ok
[INFO] [stdout] test src/tree.rs - tree::NodeIdx::root (line 644) ... ok
[INFO] [stdout] test src/array.rs - array::SuffixArray<'sa,T>::lcp (line 413) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::idx (line 83) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::pos (line 117) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::iter (line 44) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::new (line 145) ... ok
[INFO] [stdout] test src/tree.rs - tree::OnlineSuffixTree::finish (line 584) ... ok
[INFO] [stdout] test src/tree.rs - tree::Node::parent (line 76) ... ok
[INFO] [stdout] test src/tree.rs - tree::OnlineSuffixTree::find (line 620) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::find (line 182) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::lcp (line 195) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::to_graphviz (line 248) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::is_root (line 307) ... ok
[INFO] [stdout] test src/tree.rs - tree::OnlineSuffixTree::new (line 533) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::try_to_node (line 360) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::word (line 320) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::root_node (line 345) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::owned (line 30) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'t>::node (line 333) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lcp.rs - lcp::LCP<T>::len (line 57) ... ok
[INFO] [stdout] test src/tree.rs - tree::SuffixTree<'_>::from (line 440) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77edea57d48c91cf9c272db6dab6675ffc2a661f0bc7a096543fc9cf7f9b85f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77edea57d48c91cf9c272db6dab6675ffc2a661f0bc7a096543fc9cf7f9b85f5", kill_on_drop: false }`
[INFO] [stdout] 77edea57d48c91cf9c272db6dab6675ffc2a661f0bc7a096543fc9cf7f9b85f5