[INFO] crate flatk 0.1.0 is already in cache
[INFO] testing flatk-0.1.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate flatk 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate flatk 0.1.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flatk 0.1.0
[INFO] finished tweaking crates.io crate flatk 0.1.0
[INFO] tweaked toml for crates.io crate flatk 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stdout] 9b0fd3eb7fb0a2bcd223f448c1994321d5c4ec2adcac7f9069e955169c28bcd4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "9b0fd3eb7fb0a2bcd223f448c1994321d5c4ec2adcac7f9069e955169c28bcd4"`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling reinterpret v0.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling flatk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.25s
[INFO] running `"docker" "inspect" "9b0fd3eb7fb0a2bcd223f448c1994321d5c4ec2adcac7f9069e955169c28bcd4"`
[INFO] running `"docker" "rm" "-f" "9b0fd3eb7fb0a2bcd223f448c1994321d5c4ec2adcac7f9069e955169c28bcd4"`
[INFO] [stdout] 9b0fd3eb7fb0a2bcd223f448c1994321d5c4ec2adcac7f9069e955169c28bcd4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cea5ad5bf59b07989177af82f6aec61a0ab8b87d6b534d71080525e71f4d3bd
[INFO] running `"docker" "start" "-a" "1cea5ad5bf59b07989177af82f6aec61a0ab8b87d6b534d71080525e71f4d3bd"`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling flatk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `"docker" "inspect" "1cea5ad5bf59b07989177af82f6aec61a0ab8b87d6b534d71080525e71f4d3bd"`
[INFO] running `"docker" "rm" "-f" "1cea5ad5bf59b07989177af82f6aec61a0ab8b87d6b534d71080525e71f4d3bd"`
[INFO] [stdout] 1cea5ad5bf59b07989177af82f6aec61a0ab8b87d6b534d71080525e71f4d3bd
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 344953e70468803318d3cbfbe1a322e641949cbe25802568cabeb370670c7a17
[INFO] running `"docker" "start" "-a" "344953e70468803318d3cbfbe1a322e641949cbe25802568cabeb370670c7a17"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flatk-b80f83619003a013
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test chunked::tests::chunked_viewable ... ok
[INFO] [stdout] test chunked::tests::sizes_constructor ... ok
[INFO] [stdout] test chunked::tests::chunked_range ... ok
[INFO] [stdout] test select::tests::into_owned ... ok
[INFO] [stdout] test chunked::offsets::tests::split_offset_at_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atom_iter-eaa2a54b2445ca6f
[INFO] [stdout] test range::tests::range_set ... ok
[INFO] [stdout] test chunked::tests::zero_length_chunk ... ok
[INFO] [stdout] test sparse::tests::extend_pruned ... ok
[INFO] [stdout] test subset::tests::subset_of_subsets_iter ... ok
[INFO] [stdout] test slice::tests::clone_into_other ... ok
[INFO] [stdout] test tests::var_of_uni_iter_test ... ok
[INFO] [stdout] test uniform::tests::unichunked_viewable ... ok
[INFO] [stdout] test vec::tests::clone_into_other ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test unichunked ... ok
[INFO] [stdout] test vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chunked_subset-b0b6ef30bb807eeb
[INFO] [stdout] running 12 tests
[INFO] [stdout] test chunked_isolate_mut ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/convert-c7e9936906c34ff1
[INFO] [stdout] test chunked_index ... ok
[INFO] [stdout] test chunked_return_get_result_from_fn ... ok
[INFO] [stdout] test chunked_subset ... ok
[INFO] [stdout] test subset_unichunked_mut ... ok
[INFO] [stdout] test subset_unichunked_index ... ok
[INFO] [stdout] test subset_unichunked_const ... ok
[INFO] [stdout] test subset_chunked ... ok
[INFO] [stdout] test subset_clone_into ... ok
[INFO] [stdout] test subset_unichunked_clone_into ... ok
[INFO] [stdout] test subset_nested_chunked ... ok
[INFO] [stdout] test subset_nested_unichunked ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test unichunked_to_arrays ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/get-c2ea2d6cbd321b7d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test get_selected ... ok
[INFO] [stdout] test get_subset ... ok
[INFO] [stdout] test get_chunked ... ok
[INFO] [stdout] test get_unichunked ... ok
[INFO] [stdout] test isolate_nested_unichunked ... ok
[INFO] [stdout] test isolate_unichunked ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nested_chunked-85cea0aaa4de01d1
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test chunked_chunked_mut ... ok
[INFO] [stdout] test chunked_chunked_chunked_mut ... ok
[INFO] [stdout] test chunked_chars ... ok
[INFO] [stdout] test chunked_sparse_unichunked_mut ... ok
[INFO] [stdout] test chunked_sparse_unichunked ... ok
[INFO] [stdout] test chunked_unichunked_push ... ok
[INFO] [stdout] test chunked_unichunked_iter ... ok
[INFO] [stdout] test sparse_unichunked ... ok
[INFO] [stdout] test sparse_chunked_sparse_unichunked_mut ... ok
[INFO] [stdout] test sparse_unichunked_mut ... ok
[INFO] [stdout] test sparse_chunked ... ok
[INFO] [stdout] test sparse_chunked_sparse_unichunked ... ok
[INFO] [stdout] test sparse_unichunked_unichunked_mut ... ok
[INFO] [stdout] test unichunked_sparse_unichunked_mut ... ok
[INFO] [stdout] test chunked_sparse_unichunked_unichunked_view ... ok
[INFO] [stdout] test unichunked_chunked ... ok
[INFO] [stdout] test sparse_unichunked_unichunked ... ok
[INFO] [stdout] test sparse_unichunked_sparse_unichunked_mut ... ok
[INFO] [stdout] test unichunked_unichunked_as_ref ... ok
[INFO] [stdout] test unichunked_unichunked ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/split-995a623f1f8cd319
[INFO] [stdout] running 2 tests
[INFO] [stdout] test split_first ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/subset-697965bd4124f22e
[INFO] [stdout] test split_prefix ... ok
[INFO] [stderr]    Doc-tests flatk
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test subset_of_subsets_of_chunked_iter ... ok
[INFO] [stdout] test subset_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name flatk -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-b895ee4f4112e2bb.rlib --extern flatk=/opt/rustwide/target/debug/deps/libflatk-8174c4b0e01db477.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-3421c01ece4025f3.rlib --extern reinterpret=/opt/rustwide/target/debug/deps/libreinterpret-691fdfd79b074b96.rlib --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-f3ded0b1bdfad787.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "344953e70468803318d3cbfbe1a322e641949cbe25802568cabeb370670c7a17"`
[INFO] running `"docker" "rm" "-f" "344953e70468803318d3cbfbe1a322e641949cbe25802568cabeb370670c7a17"`
[INFO] [stdout] 344953e70468803318d3cbfbe1a322e641949cbe25802568cabeb370670c7a17