[INFO] crate hpack_codec 0.1.0 is already in cache [INFO] extracting crate hpack_codec 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/hpack_codec/0.1.0 [INFO] extracting crate hpack_codec 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hpack_codec/0.1.0 [INFO] validating manifest of hpack_codec-0.1.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hpack_codec-0.1.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hpack_codec-0.1.0 [INFO] finished frobbing hpack_codec-0.1.0 [INFO] frobbed toml for hpack_codec-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/hpack_codec/0.1.0/Cargo.toml [INFO] started frobbing hpack_codec-0.1.0 [INFO] finished frobbing hpack_codec-0.1.0 [INFO] frobbed toml for hpack_codec-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hpack_codec/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing hpack_codec-0.1.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hpack_codec/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] a39b06eccd61dcba3b0038eaad94f4804ee6ccd8829435256ce5a16d5ac9649d [INFO] running `"docker" "start" "-a" "a39b06eccd61dcba3b0038eaad94f4804ee6ccd8829435256ce5a16d5ac9649d"` [INFO] [stderr] Compiling trackable_derive v0.1.2 [INFO] [stderr] Compiling trackable v0.2.23 [INFO] [stderr] Compiling hpack_codec v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/decoder.rs:78:54 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn decode_field<'c>(&'c mut self) -> Result>> { [INFO] [stderr] | ------------ [INFO] [stderr] | | [INFO] [stderr] | `self` is declared here, outside of the function body [INFO] [stderr] | `self` is a reference that is only valid in the function body [INFO] [stderr] ... [INFO] [stderr] 78 | RawHeaderField::Indexed(f) => track!(Self::handle_indexed_field(self.table, f)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `self` escapes the function body here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.05s [INFO] running `"docker" "inspect" "a39b06eccd61dcba3b0038eaad94f4804ee6ccd8829435256ce5a16d5ac9649d"` [INFO] running `"docker" "rm" "-f" "a39b06eccd61dcba3b0038eaad94f4804ee6ccd8829435256ce5a16d5ac9649d"` [INFO] [stdout] a39b06eccd61dcba3b0038eaad94f4804ee6ccd8829435256ce5a16d5ac9649d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hpack_codec/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2125741d682a92e73586149993326ea2c909e8237507ca2b56655d4bfd0345c4 [INFO] running `"docker" "start" "-a" "2125741d682a92e73586149993326ea2c909e8237507ca2b56655d4bfd0345c4"` [INFO] [stderr] Compiling hpack_codec v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> src/decoder.rs:78:54 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn decode_field<'c>(&'c mut self) -> Result>> { [INFO] [stderr] | ------------ [INFO] [stderr] | | [INFO] [stderr] | `self` is declared here, outside of the function body [INFO] [stderr] | `self` is a reference that is only valid in the function body [INFO] [stderr] ... [INFO] [stderr] 78 | RawHeaderField::Indexed(f) => track!(Self::handle_indexed_field(self.table, f)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `self` escapes the function body here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.18s [INFO] running `"docker" "inspect" "2125741d682a92e73586149993326ea2c909e8237507ca2b56655d4bfd0345c4"` [INFO] running `"docker" "rm" "-f" "2125741d682a92e73586149993326ea2c909e8237507ca2b56655d4bfd0345c4"` [INFO] [stdout] 2125741d682a92e73586149993326ea2c909e8237507ca2b56655d4bfd0345c4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hpack_codec/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 54449439ebf326e3029a26ee0bcb044d5efc00bcdb0534274838a0a8e5085c7e [INFO] running `"docker" "start" "-a" "54449439ebf326e3029a26ee0bcb044d5efc00bcdb0534274838a0a8e5085c7e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/hpack_codec-2959f3e8553f5296 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test decoder::test::literal_header_field_never_indexed ... ok [INFO] [stdout] test decoder::test::indexed_header_field ... ok [INFO] [stdout] test decoder::test::literal_header_field_with_indexing ... ok [INFO] [stdout] test decoder::test::literal_header_field_without_indexing ... ok [INFO] [stdout] test literal::test::encoding_1337_using_a_5bit_prefix ... ok [INFO] [stdout] test literal::test::encoding_42_starting_at_an_octet_boundary ... ok [INFO] [stdout] test literal::test::encoding_10_using_a_5bit_prefix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/decode-dfd005e7cdbf1e10 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test response_examples_without_huffman_coding ... ok [INFO] [stdout] test request_examples_with_huffman_coding ... ok [INFO] [stdout] test response_examples_with_huffman_coding ... ok [INFO] [stdout] test request_examples_without_huffman_coding ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/encode-51c7a342c9cd39a5 [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test request_examples_with_huffman_coding ... ok [INFO] [stdout] test response_examples_without_huffman_coding ... ok [INFO] [stdout] test request_examples_without_huffman_coding ... ok [INFO] [stdout] test response_examples_with_huffman_coding ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hpack_codec [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/table.rs - table::Index::new (line 181) ... ok [INFO] [stdout] test src/table.rs - table::StaticEntry::entries_count (line 460) ... ok [INFO] [stdout] test src/field.rs - field::LiteralHeaderField::with_indexed_name (line 184) ... ok [INFO] [stdout] test src/field.rs - field::LiteralHeaderField::new (line 166) ... ok [INFO] [stdout] test src/table.rs - table::Index::dynamic_table_offset (line 198) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "54449439ebf326e3029a26ee0bcb044d5efc00bcdb0534274838a0a8e5085c7e"` [INFO] running `"docker" "rm" "-f" "54449439ebf326e3029a26ee0bcb044d5efc00bcdb0534274838a0a8e5085c7e"` [INFO] [stdout] 54449439ebf326e3029a26ee0bcb044d5efc00bcdb0534274838a0a8e5085c7e