[INFO] updating cached repository shmutalov/LearnRust-abstract_factory
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shmutalov/LearnRust-abstract_factory
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shmutalov/LearnRust-abstract_factory" "work/ex/beta-1.38-1/sources/1.37.0/gh/shmutalov/LearnRust-abstract_factory"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/shmutalov/LearnRust-abstract_factory'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shmutalov/LearnRust-abstract_factory" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shmutalov/LearnRust-abstract_factory"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shmutalov/LearnRust-abstract_factory'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c9c796f61e596805d2b728a3993e7b53e4a21bd
[INFO] sha for GitHub repo shmutalov/LearnRust-abstract_factory: 8c9c796f61e596805d2b728a3993e7b53e4a21bd
[INFO] validating manifest of shmutalov/LearnRust-abstract_factory 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 shmutalov/LearnRust-abstract_factory 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 shmutalov/LearnRust-abstract_factory
[INFO] finished frobbing shmutalov/LearnRust-abstract_factory
[INFO] frobbed toml for shmutalov/LearnRust-abstract_factory written to work/ex/beta-1.38-1/sources/1.37.0/gh/shmutalov/LearnRust-abstract_factory/Cargo.toml
[INFO] started frobbing shmutalov/LearnRust-abstract_factory
[INFO] finished frobbing shmutalov/LearnRust-abstract_factory
[INFO] frobbed toml for shmutalov/LearnRust-abstract_factory written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/shmutalov/LearnRust-abstract_factory/Cargo.toml
[INFO] crate shmutalov/LearnRust-abstract_factory 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 shmutalov/LearnRust-abstract_factory 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shmutalov/LearnRust-abstract_factory:/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] 3487359fa4af93d331aacdb2c18a3edfc8a6ac3d50129e186a28876724153041
[INFO] running `"docker" "start" "-a" "3487359fa4af93d331aacdb2c18a3edfc8a6ac3d50129e186a28876724153041"`
[INFO] [stderr]    Compiling abstract_factory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/protocols/protocol_factory.rs:9:59
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn get_protocol(proto_type: ProtocolTypes) -> Box<Protocol> {
[INFO] [stderr]   |                                                           ^^^^^^^^ help: use `dyn`: `dyn Protocol`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "3487359fa4af93d331aacdb2c18a3edfc8a6ac3d50129e186a28876724153041"`
[INFO] running `"docker" "rm" "-f" "3487359fa4af93d331aacdb2c18a3edfc8a6ac3d50129e186a28876724153041"`
[INFO] [stdout] 3487359fa4af93d331aacdb2c18a3edfc8a6ac3d50129e186a28876724153041
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shmutalov/LearnRust-abstract_factory:/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] 826069f62e48f7e86fb8931df23e16b2119def9aa639d1e31c60ee7cd9c99b34
[INFO] running `"docker" "start" "-a" "826069f62e48f7e86fb8931df23e16b2119def9aa639d1e31c60ee7cd9c99b34"`
[INFO] [stderr]    Compiling abstract_factory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/protocols/protocol_factory.rs:9:59
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn get_protocol(proto_type: ProtocolTypes) -> Box<Protocol> {
[INFO] [stderr]   |                                                           ^^^^^^^^ help: use `dyn`: `dyn Protocol`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "826069f62e48f7e86fb8931df23e16b2119def9aa639d1e31c60ee7cd9c99b34"`
[INFO] running `"docker" "rm" "-f" "826069f62e48f7e86fb8931df23e16b2119def9aa639d1e31c60ee7cd9c99b34"`
[INFO] [stdout] 826069f62e48f7e86fb8931df23e16b2119def9aa639d1e31c60ee7cd9c99b34
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/shmutalov/LearnRust-abstract_factory:/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] c436a49989bc49e52ffeb20a7457b6fde9cc6594a217497ec8574d6025fed6f0
[INFO] running `"docker" "start" "-a" "c436a49989bc49e52ffeb20a7457b6fde9cc6594a217497ec8574d6025fed6f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/abstract_factory-12d793be4e50b906
[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" "c436a49989bc49e52ffeb20a7457b6fde9cc6594a217497ec8574d6025fed6f0"`
[INFO] running `"docker" "rm" "-f" "c436a49989bc49e52ffeb20a7457b6fde9cc6594a217497ec8574d6025fed6f0"`
[INFO] [stdout] c436a49989bc49e52ffeb20a7457b6fde9cc6594a217497ec8574d6025fed6f0