[INFO] fetching crate libflate 1.0.3...
[INFO] testing libflate-1.0.3 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate libflate 1.0.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libflate 1.0.3 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libflate 1.0.3
[INFO] finished tweaking crates.io crate libflate 1.0.3
[INFO] tweaked toml for crates.io crate libflate 1.0.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate libflate 1.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7186f61ba560ae6b1d11c3b7ebe3181ba3d675dc34dff0415737f27c9c2bbe20
[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" "7186f61ba560ae6b1d11c3b7ebe3181ba3d675dc34dff0415737f27c9c2bbe20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7186f61ba560ae6b1d11c3b7ebe3181ba3d675dc34dff0415737f27c9c2bbe20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7186f61ba560ae6b1d11c3b7ebe3181ba3d675dc34dff0415737f27c9c2bbe20", kill_on_drop: false }`
[INFO] [stdout] 7186f61ba560ae6b1d11c3b7ebe3181ba3d675dc34dff0415737f27c9c2bbe20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 945b003ec5632ae8591456862f4eef5fa476311f12d1324b0da473ccca7f8d0f
[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" "945b003ec5632ae8591456862f4eef5fa476311f12d1324b0da473ccca7f8d0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling libflate_lz77 v1.0.0
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling libflate v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "945b003ec5632ae8591456862f4eef5fa476311f12d1324b0da473ccca7f8d0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "945b003ec5632ae8591456862f4eef5fa476311f12d1324b0da473ccca7f8d0f", kill_on_drop: false }`
[INFO] [stdout] 945b003ec5632ae8591456862f4eef5fa476311f12d1324b0da473ccca7f8d0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 1674ba95dfdffc4f9e2d3b1f132009b62467f2c9177a5f9d78383755ce60798d
[INFO] running `Command { std: "docker" "start" "-a" "1674ba95dfdffc4f9e2d3b1f132009b62467f2c9177a5f9d78383755ce60798d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling libflate v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.82s
[INFO] running `Command { std: "docker" "inspect" "1674ba95dfdffc4f9e2d3b1f132009b62467f2c9177a5f9d78383755ce60798d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1674ba95dfdffc4f9e2d3b1f132009b62467f2c9177a5f9d78383755ce60798d", kill_on_drop: false }`
[INFO] [stdout] 1674ba95dfdffc4f9e2d3b1f132009b62467f2c9177a5f9d78383755ce60798d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40e46dd596d58a990d9f7ce9670755baf6c62f9b34d151363dc5370a855bb579
[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" "40e46dd596d58a990d9f7ce9670755baf6c62f9b34d151363dc5370a855bb579", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libflate-88c7a38702d9d320
[INFO] [stdout] test checksum::tests::adler32_works ... ok
[INFO] [stdout] test bit::tests::writer_works ... ok
[INFO] [stdout] test gzip::tests::issue_15_3 ... ok
[INFO] [stdout] test gzip::tests::multi_decode_works ... ok
[INFO] [stdout] test bit::tests::reader_works ... ok
[INFO] [stdout] test checksum::tests::crc32_works ... ok
[INFO] [stdout] test gzip::tests::encode_with_extra_field ... ok
[INFO] [stdout] test gzip::tests::encoder_auto_finish_works ... ok
[INFO] [stdout] test gzip::tests::extra_field ... ok
[INFO] [stdout] test gzip::tests::encode_works ... ok
[INFO] [stdout] test gzip::tests::issue_15_1 ... ok
[INFO] [stdout] test gzip::tests::issue_15_2 ... ok
[INFO] [stdout] test non_blocking::zlib::tests::decode_works ... ok
[INFO] [stdout] test non_blocking::deflate::decode::tests::non_compressed_non_blocking_io_works ... ok
[INFO] [stdout] test non_blocking::gzip::tests::encode_works ... ok
[INFO] [stdout] test non_blocking::zlib::tests::raw_encode_works ... ok
[INFO] [stdout] test non_blocking::deflate::decode::tests::it_works ... ok
[INFO] [stdout] test zlib::tests::default_encode_works ... ok
[INFO] [stdout] test zlib::tests::raw_encode_works ... ok
[INFO] [stdout] test non_blocking::zlib::tests::default_encode_works ... ok
[INFO] [stdout] test non_blocking::gzip::tests::decode_works_noncompressed_block_offset_sync ... ok
[INFO] [stdout] test zlib::tests::best_speed_encode_works ... ok
[INFO] [stdout] test non_blocking::zlib::tests::best_speed_encode_works ... ok
[INFO] [stdout] test huffman::tests::it_works ... ok
[INFO] [stdout] test zlib::tests::decode_works ... ok
[INFO] [stdout] test zlib::tests::test_issues_16 ... ok
[INFO] [stdout] test lz77::tests::issue21 ... ok
[INFO] [stdout] test zlib::tests::encoder_auto_finish_works ... ok
[INFO] [stdout] test non_blocking::deflate::decode::tests::non_blocking_io_works ... ok
[INFO] [stdout] test deflate::decode::tests::test_issues_3 ... ok
[INFO] [stdout] test deflate::decode::tests::it_works ... ok
[INFO] [stdout] test zlib::tests::test_issue_2 ... ok
[INFO] [stdout] test non_blocking::zlib::tests::test_issue_2 ... ok
[INFO] [stdout] test deflate::encode::tests::test_issues_52 ... ok
[INFO] [stdout] test non_blocking::deflate::decode::tests::non_blocking_io_for_large_text_works ... ok
[INFO] [stdout] test deflate::tests::encode_and_decode_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libflate
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test src/finish.rs - finish::Finish<T, E>::into_result (line 52) ... ok
[INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions<E>::no_compression (line 69) ... ok
[INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions<E>::block_size (line 86) ... ok
[INFO] [stdout] test src/finish.rs - finish::Finish<T, E>::new (line 18) ... ok
[INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions<lz77::DefaultLz77Encoder>::new (line 30) ... ok
[INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions<E>::with_lz77 (line 51) ... ok
[INFO] [stdout] test src/deflate/decode.rs - deflate::decode::Decoder<R>::into_inner (line 59) ... ok
[INFO] [stdout] test src/deflate/encode.rs - deflate::encode::EncodeOptions<E>::fixed_huffman_codes (line 100) ... ok
[INFO] [stdout] test src/deflate/encode.rs - deflate::encode::Encoder<W, E>::with_options (line 169) ... ok
[INFO] [stdout] test src/finish.rs - finish::Finish<T, E>::as_result (line 72) ... ok
[INFO] [stdout] test src/finish.rs - finish::Finish<T, E>::unwrap (line 36) ... ok
[INFO] [stdout] test src/gzip.rs - gzip::Decoder<R>::into_inner (line 960) ... ok
[INFO] [stdout] test src/gzip.rs - gzip::Decoder<R>::header (line 933) ... ok
[INFO] [stdout] test src/deflate/decode.rs - deflate::decode::Decoder<R>::new (line 26) ... ok
[INFO] [stdout] test src/finish.rs - finish::AutoFinishUnchecked<T>::new (line 168) ... ok
[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 libflate -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern adler32=/opt/rustwide/target/debug/deps/libadler32-9f25c8b4bfdf98a3.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-350cf23547a46768.rlib --extern crc32fast=/opt/rustwide/target/debug/deps/libcrc32fast-c26169e315fbc542.rlib --extern libflate=/opt/rustwide/target/debug/deps/liblibflate-a53322456847791e.rlib --extern libflate_lz77=/opt/rustwide/target/debug/deps/liblibflate_lz77-72636ebc28240147.rlib --extern rle_decode_fast=/opt/rustwide/target/debug/deps/librle_decode_fast-343b2f6c2b7b3fe5.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "40e46dd596d58a990d9f7ce9670755baf6c62f9b34d151363dc5370a855bb579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e46dd596d58a990d9f7ce9670755baf6c62f9b34d151363dc5370a855bb579", kill_on_drop: false }`
[INFO] [stdout] 40e46dd596d58a990d9f7ce9670755baf6c62f9b34d151363dc5370a855bb579