[INFO] fetching crate libsignal-protocol 0.1.0...
[INFO] extracting crate libsignal-protocol 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/libsignal-protocol/0.1.0
[INFO] extracting crate libsignal-protocol 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libsignal-protocol/0.1.0
[INFO] validating manifest of libsignal-protocol-0.1.0 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 libsignal-protocol-0.1.0 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 libsignal-protocol-0.1.0
[INFO] finished frobbing libsignal-protocol-0.1.0
[INFO] frobbed toml for libsignal-protocol-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libsignal-protocol/0.1.0/Cargo.toml
[INFO] started frobbing libsignal-protocol-0.1.0
[INFO] finished frobbing libsignal-protocol-0.1.0
[INFO] frobbed toml for libsignal-protocol-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libsignal-protocol/0.1.0/Cargo.toml
[INFO] crate libsignal-protocol-0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libsignal-protocol-sys v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libsignal-protocol-0.1.0 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-6/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/libsignal-protocol/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 32e8d4c0075af7a172e2e35c00e66b9697045932564cff34cb74682923294cd8
[INFO] running `"docker" "start" "-a" "32e8d4c0075af7a172e2e35c00e66b9697045932564cff34cb74682923294cd8"`
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling opaque-debug v0.2.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling cmake v0.1.40
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling aes-soft v0.3.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling libsignal-protocol-sys v0.1.0
[INFO] [stderr]    Compiling aes-ctr v0.3.0
[INFO] [stderr]    Compiling aes v0.3.2
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling libsignal-protocol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.34s
[INFO] running `"docker" "inspect" "32e8d4c0075af7a172e2e35c00e66b9697045932564cff34cb74682923294cd8"`
[INFO] running `"docker" "rm" "-f" "32e8d4c0075af7a172e2e35c00e66b9697045932564cff34cb74682923294cd8"`
[INFO] [stdout] 32e8d4c0075af7a172e2e35c00e66b9697045932564cff34cb74682923294cd8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/libsignal-protocol/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2eb86d44075ab5dbec8d336b4234db3abca701c7ba36df38d54245932a3b3d86
[INFO] running `"docker" "start" "-a" "2eb86d44075ab5dbec8d336b4234db3abca701c7ba36df38d54245932a3b3d86"`
[INFO] [stderr]    Compiling ucd-util v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling libsignal-protocol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.29s
[INFO] running `"docker" "inspect" "2eb86d44075ab5dbec8d336b4234db3abca701c7ba36df38d54245932a3b3d86"`
[INFO] running `"docker" "rm" "-f" "2eb86d44075ab5dbec8d336b4234db3abca701c7ba36df38d54245932a3b3d86"`
[INFO] [stdout] 2eb86d44075ab5dbec8d336b4234db3abca701c7ba36df38d54245932a3b3d86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/libsignal-protocol/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c5e21733e3c11d7b2b5e145639ce53550fd4a0ea12f056ab3eea1a7a7722b772
[INFO] running `"docker" "start" "-a" "c5e21733e3c11d7b2b5e145639ce53550fd4a0ea12f056ab3eea1a7a7722b772"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libsignal_protocol-70cfb238cb3fd068
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test buffer::tests::create_with_capacity ... ok
[INFO] [stdout] test buffer::tests::create_and_delete ... ok
[INFO] [stdout] test buffer::tests::get_an_item ... ok
[INFO] [stdout] test keys::public::tests::decode_from_binary ... ok
[INFO] [stdout] test buffer::tests::write_to_a_buffer ... ok
[INFO] [stdout] test context::tests::library_initialization_example_from_readme_native ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libsignal_protocol_c_tests-16165bc831c79c3a
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_curve25519_generate_public ... ok
[INFO] [stdout] test test_generate_identity_key_pair ... ok
[INFO] [stdout] test test_generate_pre_keys ... ok
[INFO] [stdout] test test_basic_pre_key_v2 ... ok
[INFO] [stdout] test test_generate_signed_pre_key ... ok
[INFO] [stdout] test test_hkdf_vector_v2 ... ok
[INFO] [stdout] test test_optional_one_time_pre_key ... ok
[INFO] [stdout] test test_curve25519_large_signatures ... ok
[INFO] [stdout] test test_curve25519_signature ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libsignal-protocol
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/context.rs - context::calculate_signature (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c5e21733e3c11d7b2b5e145639ce53550fd4a0ea12f056ab3eea1a7a7722b772"`
[INFO] running `"docker" "rm" "-f" "c5e21733e3c11d7b2b5e145639ce53550fd4a0ea12f056ab3eea1a7a7722b772"`
[INFO] [stdout] c5e21733e3c11d7b2b5e145639ce53550fd4a0ea12f056ab3eea1a7a7722b772