[INFO] crate cqrs-core 0.2.1 is already in cache
[INFO] extracting crate cqrs-core 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/cqrs-core/0.2.1
[INFO] extracting crate cqrs-core 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cqrs-core/0.2.1
[INFO] validating manifest of cqrs-core-0.2.1 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 cqrs-core-0.2.1 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 cqrs-core-0.2.1
[INFO] finished frobbing cqrs-core-0.2.1
[INFO] frobbed toml for cqrs-core-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cqrs-core/0.2.1/Cargo.toml
[INFO] started frobbing cqrs-core-0.2.1
[INFO] finished frobbing cqrs-core-0.2.1
[INFO] frobbed toml for cqrs-core-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cqrs-core/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cqrs-core-0.2.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cqrs-core/0.2.1:/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] 6d4acab26ce8e8bd8683e7db6f6162750200ff03b8c39af83b9143b8369871cb
[INFO] running `"docker" "start" "-a" "6d4acab26ce8e8bd8683e7db6f6162750200ff03b8c39af83b9143b8369871cb"`
[INFO] [stderr]    Compiling cqrs-core v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]   --> src/lib.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub mod reactor;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an enum
[INFO] [stderr]  --> src/reactor.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum AggregatePredicate {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]  --> src/reactor.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     AllAggregates(EventTypesPredicate),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]  --> src/reactor.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     SpecificAggregates(&'static [SpecificAggregatePredicate]),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an enum
[INFO] [stderr]   --> src/reactor.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub enum EventTypesPredicate {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/reactor.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     AllEventTypes,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/reactor.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     SpecificEventTypes(&'static [&'static str]),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]   --> src/reactor.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct ReactionPredicate {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/reactor.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub aggregate_predicate: AggregatePredicate,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]   --> src/reactor.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct SpecificAggregatePredicate {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/reactor.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub aggregate_type: &'static str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/reactor.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub event_types: EventTypesPredicate,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait method
[INFO] [stderr]   --> src/reactor.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn start_reaction<R: Reaction>(reaction: R);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait method
[INFO] [stderr]   --> src/reactor.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn stop_reaction();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]   --> src/reactor.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     type Error: CqrsError;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait method
[INFO] [stderr]   --> src/reactor.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn reaction_name() -> &'static str;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait method
[INFO] [stderr]   --> src/reactor.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn react(&mut self, event: RawEvent) -> Result<(), Self::Error>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait method
[INFO] [stderr]   --> src/reactor.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn predicate(&self) -> ReactionPredicate;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait method
[INFO] [stderr]   --> src/reactor.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn interval() -> std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "6d4acab26ce8e8bd8683e7db6f6162750200ff03b8c39af83b9143b8369871cb"`
[INFO] running `"docker" "rm" "-f" "6d4acab26ce8e8bd8683e7db6f6162750200ff03b8c39af83b9143b8369871cb"`
[INFO] [stdout] 6d4acab26ce8e8bd8683e7db6f6162750200ff03b8c39af83b9143b8369871cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cqrs-core/0.2.1:/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] db5207d525c7bb82952a3bcc539d58f37fc4cdff9d2fd3173b8452368eebe939
[INFO] running `"docker" "start" "-a" "db5207d525c7bb82952a3bcc539d58f37fc4cdff9d2fd3173b8452368eebe939"`
[INFO] [stderr]    Compiling cqrs-core v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "db5207d525c7bb82952a3bcc539d58f37fc4cdff9d2fd3173b8452368eebe939"`
[INFO] running `"docker" "rm" "-f" "db5207d525c7bb82952a3bcc539d58f37fc4cdff9d2fd3173b8452368eebe939"`
[INFO] [stdout] db5207d525c7bb82952a3bcc539d58f37fc4cdff9d2fd3173b8452368eebe939
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cqrs-core/0.2.1:/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] 713eeee62c7d2fb99afb52f51c140b980ccdcce743bad31c5f79febe425ac0d3
[INFO] running `"docker" "start" "-a" "713eeee62c7d2fb99afb52f51c140b980ccdcce743bad31c5f79febe425ac0d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cqrs_core-d21b436b112e5156
[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] [stderr]    Doc-tests cqrs-core
[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" "713eeee62c7d2fb99afb52f51c140b980ccdcce743bad31c5f79febe425ac0d3"`
[INFO] running `"docker" "rm" "-f" "713eeee62c7d2fb99afb52f51c140b980ccdcce743bad31c5f79febe425ac0d3"`
[INFO] [stdout] 713eeee62c7d2fb99afb52f51c140b980ccdcce743bad31c5f79febe425ac0d3