[INFO] fetching crate rhymuweb 1.1.0...
[INFO] testing rhymuweb-1.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rhymuweb 1.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rhymuweb 1.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhymuweb 1.1.0
[INFO] finished tweaking crates.io crate rhymuweb 1.1.0
[INFO] tweaked toml for crates.io crate rhymuweb 1.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 065acfb70a1e5f0589c0d8a6ba025bb41838e27c8b1c3f5f77aa8784e8c04b18
[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" "065acfb70a1e5f0589c0d8a6ba025bb41838e27c8b1c3f5f77aa8784e8c04b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "065acfb70a1e5f0589c0d8a6ba025bb41838e27c8b1c3f5f77aa8784e8c04b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065acfb70a1e5f0589c0d8a6ba025bb41838e27c8b1c3f5f77aa8784e8c04b18", kill_on_drop: false }`
[INFO] [stdout] 065acfb70a1e5f0589c0d8a6ba025bb41838e27c8b1c3f5f77aa8784e8c04b18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a44a1991161f54f0179c1050c1e4b08fb1165f0136016587d9b5bea8ad2ffc8a
[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" "a44a1991161f54f0179c1050c1e4b08fb1165f0136016587d9b5bea8ad2ffc8a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling named_tuple v0.1.3
[INFO] [stderr]    Compiling rhymessage v1.3.1
[INFO] [stderr]    Compiling rhymuri v1.2.0
[INFO] [stderr]    Compiling rhymuweb v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.25s
[INFO] running `Command { std: "docker" "inspect" "a44a1991161f54f0179c1050c1e4b08fb1165f0136016587d9b5bea8ad2ffc8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44a1991161f54f0179c1050c1e4b08fb1165f0136016587d9b5bea8ad2ffc8a", kill_on_drop: false }`
[INFO] [stdout] a44a1991161f54f0179c1050c1e4b08fb1165f0136016587d9b5bea8ad2ffc8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "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] 6c7ab935ec2e150964a7017bef505c0ba7185da956c0422eab7ef61827e19508
[INFO] running `Command { std: "docker" "start" "-a" "6c7ab935ec2e150964a7017bef505c0ba7185da956c0422eab7ef61827e19508", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhymuweb v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "6c7ab935ec2e150964a7017bef505c0ba7185da956c0422eab7ef61827e19508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7ab935ec2e150964a7017bef505c0ba7185da956c0422eab7ef61827e19508", kill_on_drop: false }`
[INFO] [stdout] 6c7ab935ec2e150964a7017bef505c0ba7185da956c0422eab7ef61827e19508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.49.0" "test" "--frozen", 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] e4589aeac42626f865cde8f1d57c4d60117ce439b11b0461e87ab0a7f1af4af7
[INFO] running `Command { std: "docker" "start" "-a" "e4589aeac42626f865cde8f1d57c4d60117ce439b11b0461e87ab0a7f1af4af7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rhymuweb-3918243761eb0dab
[INFO] [stdout] running 75 tests
[INFO] [stdout] test chunked_body::tests::decode_bad_trailer ... ok
[INFO] [stdout] test chunked_body::tests::decode_bad_chunk_size_line_chunk_size_overflow ... ok
[INFO] [stdout] test chunked_body::tests::decode_bad_chunk_size_line_not_hexdig_in_chunk_size ... ok
[INFO] [stdout] test chunked_body::tests::decode_bad_junk_after_chunk ... ok
[INFO] [stdout] test chunked_body::tests::decode_empty_body_with_chunk_extension_with_unquoted_value ... ok
[INFO] [stdout] test chunked_body::tests::decode_empty_body_with_chunk_extension_with_quoted_value ... ok
[INFO] [stdout] test chunked_body::tests::decode_empty_body_multiple_zeroes ... ok
[INFO] [stdout] test chunked_body::tests::decode_empty_body_with_chunk_extension_no_value ... ok
[INFO] [stdout] test chunked_body::tests::decode_simple_empty_body_one_character_at_a_time ... ok
[INFO] [stdout] test chunked_body::tests::decode_trailers_one_piece ... ok
[INFO] [stdout] test chunked_body::tests::decode_simple_non_empty_body_one_character_at_a_time ... ok
[INFO] [stdout] test chunked_body::tests::decode_trailers_one_character_at_a_time ... ok
[INFO] [stdout] test chunked_body::tests::decode_simple_empty_body_one_piece ... ok
[INFO] [stdout] test chunked_body::tests::decode_simple_empty_body_one_piece_with_extra_stuff_after ... ok
[INFO] [stdout] test chunked_body::tests::decode_simple_non_empty_body_one_piece ... ok
[INFO] [stdout] test chunked_body::tests::decode_simple_empty_body_two_pieces ... ok
[INFO] [stdout] test chunked_body::tests::decode_empty_body_with_multiple_chunk_extensions ... ok
[INFO] [stdout] test chunked_body::tests::decode_two_chunk_body_one_piece ... ok
[INFO] [stdout] test coding::tests::body_to_string_valid_encoding_iso_8859_1 ... ok
[INFO] [stdout] test coding::tests::body_to_string_default_encoding_iso_8859_1 ... ok
[INFO] [stdout] test coding::tests::body_to_string_valid_encoding_utf_8 ... ok
[INFO] [stdout] test coding::tests::body_to_string_invalid_encoding_utf8 ... ok
[INFO] [stdout] test coding::tests::decode_body_not_encoded ... ok
[INFO] [stdout] test chunked_body::tests::decode_two_chunk_body_one_character_at_a_time ... ok
[INFO] [stdout] test coding::tests::gzip_decode_empty_input ... ok
[INFO] [stdout] test coding::tests::decode_body_unknown_coding_then_gzipped ... ok
[INFO] [stdout] test request::tests::generate_get_request ... ok
[INFO] [stdout] test coding::tests::deflate_decode_empty_output ... ok
[INFO] [stdout] test coding::tests::decode_body_deflated_then_gzipped ... ok
[INFO] [stdout] test request::tests::parse_incomplete_body_request ... ok
[INFO] [stdout] test request::tests::parse_incomplete_no_headers_request ... ok
[INFO] [stdout] test request::tests::parse_incomplete_headers_mid_line_request ... ok
[INFO] [stdout] test request::tests::parse_incomplete_headers_between_lines_request ... ok
[INFO] [stdout] test request::tests::parse_get_request_non_ascii_target_uri ... ok
[INFO] [stdout] test request::tests::parse_invalid_damaged_header ... ok
[INFO] [stdout] test request::tests::max_message_size_checked_for_headers ... ok
[INFO] [stdout] test request::tests::parse_invalid_header_line_too_long ... ok
[INFO] [stdout] test request::tests::parse_incomplete_request_line ... ok
[INFO] [stdout] test request::tests::parse_invalid_body_slightly_too_large ... ok
[INFO] [stdout] test request::tests::parse_get_request_ascii_target_uri ... ok
[INFO] [stdout] test request::tests::parse_invalid_body_insanely_too_large ... ok
[INFO] [stdout] test request::tests::parse_invalid_request_empty_method ... ok
[INFO] [stdout] test request::tests::parse_invalid_request_no_method_delimiter ... ok
[INFO] [stdout] test request::tests::parse_invalid_request_no_protocol ... ok
[INFO] [stdout] test request::tests::parse_invalid_request_line_too_long ... ok
[INFO] [stdout] test request::tests::generate_put_request ... ok
[INFO] [stdout] test request::tests::parse_invalid_request_bad_protocol ... ok
[INFO] [stdout] test request::tests::max_message_size_checked_for_total ... ok
[INFO] [stdout] test coding::tests::gzip_decode_junk ... ok
[INFO] [stdout] test response::tests::parse_get_response_with_chunked_body_no_other_transfer_coding ... ok
[INFO] [stdout] test response::tests::parse_incomplete_headers_between_lines_response ... ok
[INFO] [stdout] test response::tests::parse_get_response_with_body_and_content_length ... ok
[INFO] [stdout] test request::tests::parse_post_request ... ok
[INFO] [stdout] test response::tests::parse_incomplete_body_response ... ok
[INFO] [stdout] test request::tests::parse_invalid_request_empty_protocol ... ok
[INFO] [stdout] test request::tests::request_with_no_content_length_or_chunked_transfer_encoding_has_no_body ... ok
[INFO] [stdout] test response::tests::parse_incomplete_status_line ... ok
[INFO] [stdout] test response::tests::generate_get_response ... ok
[INFO] [stdout] test response::tests::parse_get_response_with_chunked_body_with_other_transfer_coding ... ok
[INFO] [stdout] test request::tests::parse_valid_header_line_longer_than_default ... ok
[INFO] [stdout] test request::tests::parse_invalid_request_no_target ... ok
[INFO] [stdout] test response::tests::parse_incomplete_headers_mid_line_response ... ok
[INFO] [stdout] test response::tests::parse_invalid_response_no_protocol ... ok
[INFO] [stdout] test response::tests::parse_invalid_response_no_reason_phrase ... ok
[INFO] [stdout] test response::tests::parse_no_headers_response ... ok
[INFO] [stdout] test response::tests::parse_response_trailer ... ok
[INFO] [stdout] test response::tests::parse_invalid_response_no_status_code ... ok
[INFO] [stdout] test response::tests::response_with_no_content_length_or_chunked_transfer_encoding_has_no_body ... ok
[INFO] [stdout] test coding::tests::gzip_decode_non_empty_input ... ok
[INFO] [stdout] test response::tests::parse_invalid_damaged_header ... ok
[INFO] [stdout] test coding::tests::deflate_decode_junk ... ok
[INFO] [stderr]    Doc-tests rhymuweb
[INFO] [stdout] test coding::tests::deflate_decode_empty_input ... ok
[INFO] [stdout] test coding::tests::gzip_decode_empty_output ... ok
[INFO] [stdout] test coding::tests::deflate_decode_non_empty_input ... ok
[INFO] [stdout] test coding::tests::decode_body_gzipped ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/response.rs - response::Response::generate (line 134) ... ok
[INFO] [stdout] test src/request.rs - request::Request::generate (line 152) ... ok
[INFO] [stdout] test src/response.rs - response::Response::parse (line 227) ... ok
[INFO] [stdout] test src/request.rs - request::Request::parse (line 224) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4589aeac42626f865cde8f1d57c4d60117ce439b11b0461e87ab0a7f1af4af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4589aeac42626f865cde8f1d57c4d60117ce439b11b0461e87ab0a7f1af4af7", kill_on_drop: false }`
[INFO] [stdout] e4589aeac42626f865cde8f1d57c4d60117ce439b11b0461e87ab0a7f1af4af7