[INFO] updating cached repository YushiOMOTE/rrpc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/YushiOMOTE/rrpc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/YushiOMOTE/rrpc" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/YushiOMOTE/rrpc"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/YushiOMOTE/rrpc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/YushiOMOTE/rrpc" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/YushiOMOTE/rrpc"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/YushiOMOTE/rrpc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c056b2ff607f9dca8224ed99f869b94c28d9c439
[INFO] sha for GitHub repo YushiOMOTE/rrpc: c056b2ff607f9dca8224ed99f869b94c28d9c439
[INFO] validating manifest of YushiOMOTE/rrpc on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of YushiOMOTE/rrpc on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing YushiOMOTE/rrpc
[INFO] finished frobbing YushiOMOTE/rrpc
[INFO] frobbed toml for YushiOMOTE/rrpc written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/YushiOMOTE/rrpc/Cargo.toml
[INFO] started frobbing YushiOMOTE/rrpc
[INFO] finished frobbing YushiOMOTE/rrpc
[INFO] frobbed toml for YushiOMOTE/rrpc written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/YushiOMOTE/rrpc/Cargo.toml
[INFO] crate YushiOMOTE/rrpc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking YushiOMOTE/rrpc against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/YushiOMOTE/rrpc:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 65d84e23b176db4cca031f951b95ff68166495480276910fd4e8c2e22547b0ec
[INFO] running `"docker" "start" "-a" "65d84e23b176db4cca031f951b95ff68166495480276910fd4e8c2e22547b0ec"`
[INFO] [stderr]    Compiling syn v0.15.12
[INFO] [stderr]     Checking tera v0.11.18
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking rrpc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn primitive(resolver: &mut Resolver, lang: &mut LangGenerator, ident: &str, tt: Trait) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn LangGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |     lang: &'g mut LangGenerator,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn LangGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator.rs:50:30
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new(lang: &'g mut LangGenerator) -> Self {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn LangGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lang/mod.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 | type Gen = Arc<Mutex<LangGenerator + Send + Sync>>;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LangGenerator + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn primitive(resolver: &mut Resolver, lang: &mut LangGenerator, ident: &str, tt: Trait) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^ help: use `dyn`: `dyn LangGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |     lang: &'g mut LangGenerator,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn LangGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/generator.rs:50:30
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn new(lang: &'g mut LangGenerator) -> Self {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn LangGenerator`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lang/mod.rs:54:22
[INFO] [stderr]    |
[INFO] [stderr] 54 | type Gen = Arc<Mutex<LangGenerator + Send + Sync>>;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LangGenerator + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.99s
[INFO] running `"docker" "inspect" "65d84e23b176db4cca031f951b95ff68166495480276910fd4e8c2e22547b0ec"`
[INFO] running `"docker" "rm" "-f" "65d84e23b176db4cca031f951b95ff68166495480276910fd4e8c2e22547b0ec"`
[INFO] [stdout] 65d84e23b176db4cca031f951b95ff68166495480276910fd4e8c2e22547b0ec