[INFO] crate mbedtls-sys-auto 2.16.0 is already in cache [INFO] extracting crate mbedtls-sys-auto 2.16.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mbedtls-sys-auto/2.16.0 [INFO] extracting crate mbedtls-sys-auto 2.16.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mbedtls-sys-auto/2.16.0 [INFO] validating manifest of mbedtls-sys-auto-2.16.0 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 mbedtls-sys-auto-2.16.0 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 mbedtls-sys-auto-2.16.0 [INFO] finished frobbing mbedtls-sys-auto-2.16.0 [INFO] frobbed toml for mbedtls-sys-auto-2.16.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mbedtls-sys-auto/2.16.0/Cargo.toml [INFO] started frobbing mbedtls-sys-auto-2.16.0 [INFO] finished frobbing mbedtls-sys-auto-2.16.0 [INFO] frobbed toml for mbedtls-sys-auto-2.16.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mbedtls-sys-auto/2.16.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mbedtls-sys-auto-2.16.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mbedtls-sys-auto/2.16.0:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] e90be273850369e476796169b416c5f0c7cc342b477111c6edd04e01f38a6bd1 [INFO] running `"docker" "start" "-a" "e90be273850369e476796169b416c5f0c7cc342b477111c6edd04e01f38a6bd1"` [INFO] [stderr] Compiling syntex_pos v0.38.0 [INFO] [stderr] Compiling clang-sys v0.11.1 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling syntex_errors v0.38.0 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling syntex_syntax v0.38.0 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling docopt v0.6.86 [INFO] [stderr] warning[E0502]: cannot borrow `cx.parse_sess.span_diagnostic` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.38.0/src/ext/expand.rs:1061:25 [INFO] [stderr] | [INFO] [stderr] 1051 | let mut expander = MacroExpander::new(&mut cx); [INFO] [stderr] | ------- mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 1061 | let err_count = cx.parse_sess.span_diagnostic.err_count(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here [INFO] [stderr] 1062 | let mut ret = expander.fold_crate(c); [INFO] [stderr] | -------- mutable borrow later used 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 bindgen v0.19.1 [INFO] [stderr] Compiling mbedtls-sys-auto v2.16.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> build/headers.rs:104:33 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn enabled_ordered() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the type `bindings::ssl_transform` does not permit zero-initialization [INFO] [stderr] --> /opt/crater/target/debug/build/mbedtls-sys-auto-b2139ff82e23959d/out/bindings.rs:2393:37 [INFO] [stderr] | [INFO] [stderr] 2393 | fn default() -> Self { unsafe { ::core::mem::zeroed() } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: Function pointers must be non-null (in this struct field) [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/libz-sys-1.0.25/src/lib.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub zalloc: alloc_func, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `"docker" "inspect" "e90be273850369e476796169b416c5f0c7cc342b477111c6edd04e01f38a6bd1"` [INFO] running `"docker" "rm" "-f" "e90be273850369e476796169b416c5f0c7cc342b477111c6edd04e01f38a6bd1"` [INFO] [stdout] e90be273850369e476796169b416c5f0c7cc342b477111c6edd04e01f38a6bd1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mbedtls-sys-auto/2.16.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 133f26b23ac9e3022672179d6c4774782e2045a07eafb6dd123d53f276b11c5e [INFO] running `"docker" "start" "-a" "133f26b23ac9e3022672179d6c4774782e2045a07eafb6dd123d53f276b11c5e"` [INFO] [stderr] Compiling mbedtls-sys-auto v2.16.0 (/opt/crater/workdir) [INFO] [stderr] warning: the type `bindings::ssl_transform` does not permit zero-initialization [INFO] [stderr] --> /opt/crater/target/debug/build/mbedtls-sys-auto-b2139ff82e23959d/out/bindings.rs:2393:37 [INFO] [stderr] | [INFO] [stderr] 2393 | fn default() -> Self { unsafe { ::core::mem::zeroed() } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] note: Function pointers must be non-null (in this struct field) [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/libz-sys-1.0.25/src/lib.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub zalloc: alloc_func, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `"docker" "inspect" "133f26b23ac9e3022672179d6c4774782e2045a07eafb6dd123d53f276b11c5e"` [INFO] running `"docker" "rm" "-f" "133f26b23ac9e3022672179d6c4774782e2045a07eafb6dd123d53f276b11c5e"` [INFO] [stdout] 133f26b23ac9e3022672179d6c4774782e2045a07eafb6dd123d53f276b11c5e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mbedtls-sys-auto/2.16.0:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 7b7dec39b3b9d77c9fc9ec9a71d22038cf3ac89936684d6c9c38e5d883415c54 [INFO] running `"docker" "start" "-a" "7b7dec39b3b9d77c9fc9ec9a71d22038cf3ac89936684d6c9c38e5d883415c54"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/mbedtls_sys-6d06daeb15456ddc [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] [stderr] Doc-tests mbedtls_sys [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" "7b7dec39b3b9d77c9fc9ec9a71d22038cf3ac89936684d6c9c38e5d883415c54"` [INFO] running `"docker" "rm" "-f" "7b7dec39b3b9d77c9fc9ec9a71d22038cf3ac89936684d6c9c38e5d883415c54"` [INFO] [stdout] 7b7dec39b3b9d77c9fc9ec9a71d22038cf3ac89936684d6c9c38e5d883415c54