[INFO] updating cached repository wireapp/proteus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wireapp/proteus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wireapp/proteus" "work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/proteus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/proteus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wireapp/proteus" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wireapp/proteus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wireapp/proteus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0aaacdfbec9388070b6245c293184920e98e4b20
[INFO] sha for GitHub repo wireapp/proteus: 0aaacdfbec9388070b6245c293184920e98e4b20
[INFO] validating manifest of wireapp/proteus 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 wireapp/proteus 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 wireapp/proteus
[INFO] finished frobbing wireapp/proteus
[INFO] frobbed toml for wireapp/proteus written to work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/proteus/Cargo.toml
[INFO] started frobbing wireapp/proteus
[INFO] finished frobbing wireapp/proteus
[INFO] frobbed toml for wireapp/proteus written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wireapp/proteus/Cargo.toml
[INFO] crate wireapp/proteus already has a lockfile, it will not be regenerated
[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 wireapp/proteus 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/proteus:/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] 52430c02334b6e85ed7db96a7a242e3f6da5f6f30b056f8854c182b3bc60e240
[INFO] running `"docker" "start" "-a" "52430c02334b6e85ed7db96a7a242e3f6da5f6f30b056f8854c182b3bc60e240"`
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling bindgen v0.37.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling regex-syntax v0.6.1
[INFO] [stderr]    Compiling clang-sys v0.22.0
[INFO] [stderr]    Compiling log v0.4.2
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling aho-corasick v0.6.5
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling cbor-codec v0.7.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling env_logger v0.5.10
[INFO] [stderr]    Compiling libsodium-sys v0.1.0
[INFO] [stderr]    Compiling sodiumoxide v0.1.0
[INFO] [stderr]    Compiling hkdf v0.2.0 (https://github.com/wireapp/hkdf?branch=develop#215025dc)
[INFO] [stderr]    Compiling proteus v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/internal/session.rs:1016:32
[INFO] [stderr]      |
[INFO] [stderr] 1016 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal/types.rs:66:32
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/types.rs:120:32
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `"docker" "inspect" "52430c02334b6e85ed7db96a7a242e3f6da5f6f30b056f8854c182b3bc60e240"`
[INFO] running `"docker" "rm" "-f" "52430c02334b6e85ed7db96a7a242e3f6da5f6f30b056f8854c182b3bc60e240"`
[INFO] [stdout] 52430c02334b6e85ed7db96a7a242e3f6da5f6f30b056f8854c182b3bc60e240
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/proteus:/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] 470c5a56a4d4b0e1957334e62ffbec12792565b57c5dd54e4729da4092472e4a
[INFO] running `"docker" "start" "-a" "470c5a56a4d4b0e1957334e62ffbec12792565b57c5dd54e4729da4092472e4a"`
[INFO] [stderr]    Compiling proteus v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/internal/session.rs:1016:32
[INFO] [stderr]      |
[INFO] [stderr] 1016 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/internal/types.rs:66:32
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/internal/types.rs:120:32
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `"docker" "inspect" "470c5a56a4d4b0e1957334e62ffbec12792565b57c5dd54e4729da4092472e4a"`
[INFO] running `"docker" "rm" "-f" "470c5a56a4d4b0e1957334e62ffbec12792565b57c5dd54e4729da4092472e4a"`
[INFO] [stdout] 470c5a56a4d4b0e1957334e62ffbec12792565b57c5dd54e4729da4092472e4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/proteus:/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] 146c64fde73ff11db4ed41440d8e53c226e405b4c1fd45c1a40ccc54a13603bc
[INFO] running `"docker" "start" "-a" "146c64fde73ff11db4ed41440d8e53c226e405b4c1fd45c1a40ccc54a13603bc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proteus-9a6ac0f966ff432a
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test internal::derived::derive_secrets ... ok
[INFO] [stdout] test internal::keys::tests::enc_dec_signed_prekey_bundle ... ok
[INFO] [stdout] test internal::keys::tests::dh_agreement ... ok
[INFO] [stdout] test internal::keys::tests::enc_dec_pubkey ... ok
[INFO] [stdout] test internal::keys::tests::prekey_generation ... ok
[INFO] [stdout] test internal::keys::tests::enc_dec_seckey ... ok
[INFO] [stdout] test internal::keys::tests::degenerated_key ... ok
[INFO] [stdout] test internal::keys::tests::enc_dec_prekey_bundle ... ok
[INFO] [stdout] test internal::keys::tests::sign_and_verify ... ok
[INFO] [stdout] test internal::message::tests::enc_dec_envelope ... ok
[INFO] [stdout] test internal::session::tests::replaced_prekeys ... ok
[INFO] [stdout] test internal::session::tests::enc_dec_session ... ok
[INFO] [stdout] test internal::session::tests::retry_init_from_message ... ok
[INFO] [stdout] test internal::session::tests::signed_prekeys ... ok
[INFO] [stdout] test internal::session::tests::encrypt_decrypt ... ok
[INFO] [stdout] test internal::session::tests::counter_mismatch ... ok
[INFO] [stdout] test internal::session::tests::multiple_prekey_msgs ... ok
[INFO] [stdout] test internal::session::tests::simultaneous_msgs_repeated ... ok
[INFO] [stdout] test internal::session::tests::simultaneous_prekey_msgs ... ok
[INFO] [stdout] test internal::session::tests::skipped_message_keys ... ok
[INFO] [stdout] test internal::session::tests::max_counter_gap ... ok
[INFO] [stdout] test internal::session::tests::mass_communication ... ok
[INFO] [stdout] test internal::session::tests::session_states_limit ... ok
[INFO] [stdout] test internal::session::tests::pathological_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proteus
[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" "146c64fde73ff11db4ed41440d8e53c226e405b4c1fd45c1a40ccc54a13603bc"`
[INFO] running `"docker" "rm" "-f" "146c64fde73ff11db4ed41440d8e53c226e405b4c1fd45c1a40ccc54a13603bc"`
[INFO] [stdout] 146c64fde73ff11db4ed41440d8e53c226e405b4c1fd45c1a40ccc54a13603bc