[INFO] crate httimple 0.1.7 is already in cache [INFO] extracting crate httimple 0.1.7 into work/ex/beta-1.37-6/sources/1.36.0/reg/httimple/0.1.7 [INFO] extracting crate httimple 0.1.7 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/httimple/0.1.7 [INFO] validating manifest of httimple-0.1.7 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of httimple-0.1.7 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing httimple-0.1.7 [INFO] finished frobbing httimple-0.1.7 [INFO] frobbed toml for httimple-0.1.7 written to work/ex/beta-1.37-6/sources/1.36.0/reg/httimple/0.1.7/Cargo.toml [INFO] started frobbing httimple-0.1.7 [INFO] finished frobbing httimple-0.1.7 [INFO] frobbed toml for httimple-0.1.7 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/httimple/0.1.7/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing httimple-0.1.7 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/httimple/0.1.7:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 05b4db54c01b60ab7931ced8b38d122d1cf8c89d5ad6ff92f12466e59912156d [INFO] running `"docker" "start" "-a" "05b4db54c01b60ab7931ced8b38d122d1cf8c89d5ad6ff92f12466e59912156d"` [INFO] [stderr] Compiling bitreader v0.3.1 [INFO] [stderr] Compiling sct v0.3.0 [INFO] [stderr] Compiling hpack_codec v0.1.0 [INFO] [stderr] Compiling rustls v0.12.0 [INFO] [stderr] warning[E0521]: borrowed data escapes outside of function [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/hpack_codec-0.1.0/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] Compiling httimple v0.1.7 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.56s [INFO] running `"docker" "inspect" "05b4db54c01b60ab7931ced8b38d122d1cf8c89d5ad6ff92f12466e59912156d"` [INFO] running `"docker" "rm" "-f" "05b4db54c01b60ab7931ced8b38d122d1cf8c89d5ad6ff92f12466e59912156d"` [INFO] [stdout] 05b4db54c01b60ab7931ced8b38d122d1cf8c89d5ad6ff92f12466e59912156d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/httimple/0.1.7:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 16a2c64a521dac080ea92b86e7cf420ea805df2e849631eaf3739622588baf1f [INFO] running `"docker" "start" "-a" "16a2c64a521dac080ea92b86e7cf420ea805df2e849631eaf3739622588baf1f"` [INFO] [stderr] Compiling httimple v0.1.7 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `"docker" "inspect" "16a2c64a521dac080ea92b86e7cf420ea805df2e849631eaf3739622588baf1f"` [INFO] running `"docker" "rm" "-f" "16a2c64a521dac080ea92b86e7cf420ea805df2e849631eaf3739622588baf1f"` [INFO] [stdout] 16a2c64a521dac080ea92b86e7cf420ea805df2e849631eaf3739622588baf1f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/httimple/0.1.7:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] ea878007d832782368299187f0a72096e9cadbfa7b933d0cac844cc2fea9e5d7 [INFO] running `"docker" "start" "-a" "ea878007d832782368299187f0a72096e9cadbfa7b933d0cac844cc2fea9e5d7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/httimple-ecd75dc46a854a28 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Doc-tests httimple [INFO] [stdout] test proto::frame::head::head_has_flag ... ok [INFO] [stdout] test proto::frame::head::head_set_flag ... ok [INFO] [stdout] test proto::frame::head::head_to_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ea878007d832782368299187f0a72096e9cadbfa7b933d0cac844cc2fea9e5d7"` [INFO] running `"docker" "rm" "-f" "ea878007d832782368299187f0a72096e9cadbfa7b933d0cac844cc2fea9e5d7"` [INFO] [stdout] ea878007d832782368299187f0a72096e9cadbfa7b933d0cac844cc2fea9e5d7