[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/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/shmutalov/LearnRust-abstract_factory"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/shmutalov/LearnRust-abstract_factory'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shmutalov/LearnRust-abstract_factory" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/shmutalov/LearnRust-abstract_factory"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/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 master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shmutalov/LearnRust-abstract_factory on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "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/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/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/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/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" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking shmutalov/LearnRust-abstract_factory against master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-1/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/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=forbid" "-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" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4846a9055dc6f09ef38833d3a6331cf2577f688712e59baecc219f5ed932728e
[INFO] running `"docker" "start" "-a" "4846a9055dc6f09ef38833d3a6331cf2577f688712e59baecc219f5ed932728e"`
[INFO] [stderr]     Checking 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] 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 0.46s
[INFO] running `"docker" "inspect" "4846a9055dc6f09ef38833d3a6331cf2577f688712e59baecc219f5ed932728e"`
[INFO] running `"docker" "rm" "-f" "4846a9055dc6f09ef38833d3a6331cf2577f688712e59baecc219f5ed932728e"`
[INFO] [stdout] 4846a9055dc6f09ef38833d3a6331cf2577f688712e59baecc219f5ed932728e