[INFO] crate mbedtls 0.3.0 is already in cache
[INFO] extracting crate mbedtls 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mbedtls/0.3.0
[INFO] extracting crate mbedtls 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mbedtls/0.3.0
[INFO] validating manifest of mbedtls-0.3.0 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 mbedtls-0.3.0 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 mbedtls-0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished frobbing mbedtls-0.3.0
[INFO] frobbed toml for mbedtls-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mbedtls/0.3.0/Cargo.toml
[INFO] started frobbing mbedtls-0.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished frobbing mbedtls-0.3.0
[INFO] frobbed toml for mbedtls-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mbedtls/0.3.0/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 mbedtls-0.3.0 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-0/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/mbedtls/0.3.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e2edc937a83f48aa37ea15f45b98fcdc1d42c7cbf0307ca90d96702b8f52582e
[INFO] running `"docker" "start" "-a" "e2edc937a83f48aa37ea15f45b98fcdc1d42c7cbf0307ca90d96702b8f52582e"`
[INFO] [stderr]    Compiling syntex_pos v0.38.0
[INFO] [stderr]    Compiling clang-sys v0.11.1
[INFO] [stderr]    Compiling mbedtls v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling syntex_errors v0.38.0
[INFO] [stderr]    Compiling syntex_syntax v0.38.0
[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
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.13s
[INFO] running `"docker" "inspect" "e2edc937a83f48aa37ea15f45b98fcdc1d42c7cbf0307ca90d96702b8f52582e"`
[INFO] running `"docker" "rm" "-f" "e2edc937a83f48aa37ea15f45b98fcdc1d42c7cbf0307ca90d96702b8f52582e"`
[INFO] [stdout] e2edc937a83f48aa37ea15f45b98fcdc1d42c7cbf0307ca90d96702b8f52582e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/mbedtls/0.3.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58844f91e94450d9fb5eb0943b3a5a55b5234ae4c6ed463f81f9d20f49dac31a
[INFO] running `"docker" "start" "-a" "58844f91e94450d9fb5eb0943b3a5a55b5234ae4c6ed463f81f9d20f49dac31a"`
[INFO] [stderr]    Compiling serde_cbor v0.6.1
[INFO] [stderr]    Compiling mbedtls v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
[INFO] running `"docker" "inspect" "58844f91e94450d9fb5eb0943b3a5a55b5234ae4c6ed463f81f9d20f49dac31a"`
[INFO] running `"docker" "rm" "-f" "58844f91e94450d9fb5eb0943b3a5a55b5234ae4c6ed463f81f9d20f49dac31a"`
[INFO] [stdout] 58844f91e94450d9fb5eb0943b3a5a55b5234ae4c6ed463f81f9d20f49dac31a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/mbedtls/0.3.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 695892fc3eae7485e0427101174c613de50fbb88d847368ee335a6a8746bfd12
[INFO] running `"docker" "start" "-a" "695892fc3eae7485e0427101174c613de50fbb88d847368ee335a6a8746bfd12"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mbedtls-bb61a6a4ca30892a
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test cipher::ccm ... ok
[INFO] [stdout] test cipher::raw::one_part_ecb ... ok
[INFO] [stdout] test ecp::tests::test_ecp_encode ... ok
[INFO] [stdout] test cipher::raw::no_overflow ... ok
[INFO] [stdout] test ecp::tests::test_ec_group ... ok
[INFO] [stdout] test ecp::tests::test_ecp_mul_add ... ok
[INFO] [stdout] test pk::ec::tests::p192_dh ... ok
[INFO] [stdout] test pk::tests::encrypt_v15_oaep ... ok
[INFO] [stdout] test ecp::tests::test_ecp_mul ... ok
[INFO] [stdout] test pk::tests::generate_ec_secp256k1 ... ok
[INFO] [stdout] test pk::tests::parse_write_der ... ok
[INFO] [stdout] test pk::tests::parse_write_pem ... ok
[INFO] [stdout] test pk::tests::generate_ec_secp192r1 ... ok
[INFO] [stdout] test x509::certificate::tests::channel_binding_hash ... ok
[INFO] [stdout] test pk::tests::generate_ec_curve25519 ... ok
[INFO] [stdout] test pk::tests::generate_ec_secp256r1 ... ok
[INFO] [stdout] test x509::certificate::tests::write_der ... ok
[INFO] [stdout] test x509::csr::tests::write_pem ... ok
[INFO] [stdout] test x509::csr::tests::write_der ... ok
[INFO] [stdout] test x509::certificate::tests::write_pem ... ok
[INFO] [stdout] test pk::tests::generate_rsa ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bignum-1de2fa023dfe07e6
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bigint_ops ... ok
[INFO] [stdout] test bignum ... ok
[INFO] [stdout] test bignum_op_assign ... ok
[INFO] [stdout] test bignum_cmp ... ok
[INFO] [stdout] test bignum_from_str ... ok
[INFO] [stdout] test test_base58_encode ... ok
[INFO] [stdout] test bignum_shifts ... 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/client_server-ccfcde79d5981022
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ec-83e9f187d201094c
[INFO] [stdout] test test::client_server_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test buffer_too_small ... ok
[INFO] [stdout] test verify_failure ... ok
[INFO] [stdout] test sign_verify ... ok
[INFO] [stdout] test sign_verify_rfc6979_sig ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mbedtls_self_tests-e0eea8692ad8b5a9
[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 24 tests
[INFO] [stdout] test arc4 ... ok
[INFO] [stdout] test dhm ... ok
[INFO] [stdout] test base64 ... ok
[INFO] [stdout] test ctr_drbg ... ok
[INFO] [stdout] test entropy ... ok
[INFO] [stdout] test ccm ... ok
[INFO] [stdout] test hmac_drbg ... ok
[INFO] [stdout] test md2 ... ok
[INFO] [stdout] test md5 ... ok
[INFO] [stdout] test md4 ... ok
[INFO] [stdout] test ripemd160 ... ok
[INFO] [stdout] test gcm ... ok
[INFO] [stdout] test camellia ... ok
[INFO] [stdout] test aes ... ok
[INFO] [stdout] test mpi ... ok
[INFO] [stdout] test rsa ... ok
[INFO] [stdout] test xtea ... ok
[INFO] [stdout] test sha1 ... ok
[INFO] [stdout] test x509 ... ok
[INFO] [stdout] test sha512 ... ok
[INFO] [stdout] test pkcs5 ... ok
[INFO] [stdout] test sha256 ... ok
[INFO] [stdout] test des ... ok
[INFO] [stdout] test ec_self_tests ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pbkdf-f35208d46d4ca775
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_pkcs12_pbe ... ok
[INFO] [stdout] test test_pbkdf2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsa-8a2137e931d3f380
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test buffer_too_small ... ok
[INFO] [stdout] test encrypt_decrypt ... ok
[INFO] [stdout] test sign_verify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/save_restore-55b5db82cfb7a8d6
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test save_restore_aes_cbc_enc_pkcs7 ... ok
[INFO] [stdout] test save_restore_aes_cbc_dec_nopad ... ok
[INFO] [stdout] test save_restore_aes_cbc_dec_pkcs7 ... ok
[INFO] [stdout] test save_restore_aes_cbc_enc_nopad ... ok
[INFO] [stdout] test save_restore_wrong_type ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ssl_conf_verify-8d9076d004640ca7
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::callback_error ... ok
[INFO] [stdout] test test::callback_set_verify_flags ... ok
[INFO] [stderr]    Doc-tests mbedtls
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "695892fc3eae7485e0427101174c613de50fbb88d847368ee335a6a8746bfd12"`
[INFO] running `"docker" "rm" "-f" "695892fc3eae7485e0427101174c613de50fbb88d847368ee335a6a8746bfd12"`
[INFO] [stdout] 695892fc3eae7485e0427101174c613de50fbb88d847368ee335a6a8746bfd12