[INFO] updating cached repository ckolek/FIXEngine-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ckolek/FIXEngine-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ckolek/FIXEngine-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/ckolek/FIXEngine-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ckolek/FIXEngine-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ckolek/FIXEngine-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckolek/FIXEngine-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckolek/FIXEngine-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9dd83c9a96e832824db68e5182369d4db3b52c47 [INFO] sha for GitHub repo ckolek/FIXEngine-rs: 9dd83c9a96e832824db68e5182369d4db3b52c47 [INFO] validating manifest of ckolek/FIXEngine-rs 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 ckolek/FIXEngine-rs 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 ckolek/FIXEngine-rs [INFO] finished frobbing ckolek/FIXEngine-rs [INFO] frobbed toml for ckolek/FIXEngine-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/ckolek/FIXEngine-rs/Cargo.toml [INFO] started frobbing ckolek/FIXEngine-rs [INFO] finished frobbing ckolek/FIXEngine-rs [INFO] frobbed toml for ckolek/FIXEngine-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckolek/FIXEngine-rs/Cargo.toml [INFO] crate ckolek/FIXEngine-rs 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing ckolek/FIXEngine-rs 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ckolek/FIXEngine-rs:/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] 2b40a5f9d2760d47ca0cb7e5536248a34590fafa4fd9817fe55a1d88e171da3d [INFO] running `"docker" "start" "-a" "2b40a5f9d2760d47ca0cb7e5536248a34590fafa4fd9817fe55a1d88e171da3d"` [INFO] [stderr] Compiling fix v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/engine/mod.rs:7:66 [INFO] [stderr] | [INFO] [stderr] 7 | fn on_receive(&mut self, session_id : &SessionId, message : &FIXMessage); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FIXMessage` [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/engine/mod.rs:8:63 [INFO] [stderr] | [INFO] [stderr] 8 | fn on_send(&mut self, session_id : &SessionId, message : &FIXMessage); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FIXMessage` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/engine/mod.rs:12:41 [INFO] [stderr] | [INFO] [stderr] 12 | message_listeners : Vec> [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MessageListener` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fields/mod.rs:30:62 [INFO] [stderr] | [INFO] [stderr] 30 | fn get_tag_value(&self, tag_num : u32) -> Result, ()>; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fields/mod.rs:31:80 [INFO] [stderr] | [INFO] [stderr] 31 | fn get_tag_value_at(&self, tag_num : u32, index : usize) -> Result, ()>; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/messages/mod.rs:9:29 [INFO] [stderr] | [INFO] [stderr] 9 | field_values : Vec>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/messages/mod.rs:31:62 [INFO] [stderr] | [INFO] [stderr] 31 | fn get_tag_value(&self, tag_num : u32) -> Result, ()> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/messages/mod.rs:35:80 [INFO] [stderr] | [INFO] [stderr] 35 | fn get_tag_value_at(&self, tag_num : u32, index : usize) -> Result, ()> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/messages/mod.rs:45:29 [INFO] [stderr] | [INFO] [stderr] 45 | field_values : Vec>, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `messages::FIXMessage` cannot be made into an object [INFO] [stderr] --> src/engine/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | fn on_receive(&mut self, session_id : &SessionId, message : &FIXMessage); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `messages::FIXMessage` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: method `get_value` has generic type parameters [INFO] [stderr] = note: method `get_value_at` has generic type parameters [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `messages::FIXMessage` cannot be made into an object [INFO] [stderr] --> src/engine/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | fn on_send(&mut self, session_id : &SessionId, message : &FIXMessage); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `messages::FIXMessage` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: method `get_value` has generic type parameters [INFO] [stderr] = note: method `get_value_at` has generic type parameters [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0038`. [INFO] [stderr] error: Could not compile `fix`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2b40a5f9d2760d47ca0cb7e5536248a34590fafa4fd9817fe55a1d88e171da3d"` [INFO] running `"docker" "rm" "-f" "2b40a5f9d2760d47ca0cb7e5536248a34590fafa4fd9817fe55a1d88e171da3d"` [INFO] [stdout] 2b40a5f9d2760d47ca0cb7e5536248a34590fafa4fd9817fe55a1d88e171da3d