Dec 17 16:38:56.145 INFO checking rsb007/usereventsourcing against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:38:56.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/rsb007/usereventsourcing:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:38:56.322 INFO [stdout] 26bc9c5876284f1a8f495e6cdf3725d3725cacee4a618bb14dfbfdc11369046c
Dec 17 16:38:56.325 INFO running `"docker" "start" "-a" "26bc9c5876284f1a8f495e6cdf3725d3725cacee4a618bb14dfbfdc11369046c"`
Dec 17 16:38:57.006 INFO [stderr]     Checking uuid v0.6.5
Dec 17 16:38:57.006 INFO [stderr]     Checking lz4-compress v0.1.0
Dec 17 16:38:57.006 INFO [stderr]     Checking snap v0.2.5
Dec 17 16:38:57.007 INFO [stderr]     Checking r2d2 v0.8.3
Dec 17 16:38:57.007 INFO [stderr]     Checking uuid v0.4.0
Dec 17 16:38:57.659 INFO [stderr]     Checking cdrs v2.0.0-beta.3
Dec 17 16:39:03.048 INFO [stderr]     Checking usereventsourcing v0.1.0 (/opt/crater/workdir)
Dec 17 16:39:03.159 INFO [stderr] warning: empty trait list in `derive`
Dec 17 16:39:03.159 INFO [stderr]   --> src/main.rs:43:1
Dec 17 16:39:03.160 INFO [stderr]    |
Dec 17 16:39:03.161 INFO [stderr] 43 | #[derive()]
Dec 17 16:39:03.162 INFO [stderr]    | ^^^^^^^^^^^
Dec 17 16:39:03.162 INFO [stderr] 
Dec 17 16:39:03.253 INFO [stderr] warning: empty trait list in `derive`
Dec 17 16:39:03.256 INFO [stderr]   --> src/main.rs:43:1
Dec 17 16:39:03.258 INFO [stderr]    |
Dec 17 16:39:03.261 INFO [stderr] 43 | #[derive()]
Dec 17 16:39:03.261 INFO [stderr]    | ^^^^^^^^^^^
Dec 17 16:39:03.261 INFO [stderr] 
Dec 17 16:39:03.428 INFO [stderr] error[E0425]: cannot find value `amita` in this scope
Dec 17 16:39:03.429 INFO [stderr]    --> src/main.rs:110:48
Dec 17 16:39:03.429 INFO [stderr]     |
Dec 17 16:39:03.429 INFO [stderr] 110 |     println!("Hello, world! {}",a.create_user(&amita));
Dec 17 16:39:03.429 INFO [stderr]     |                                                ^^^^^ not found in this scope
Dec 17 16:39:03.430 INFO [stderr] 
Dec 17 16:39:03.504 INFO [stderr] error[E0425]: cannot find value `amita` in this scope
Dec 17 16:39:03.504 INFO [stderr]    --> src/main.rs:110:48
Dec 17 16:39:03.504 INFO [stderr]     |
Dec 17 16:39:03.504 INFO [stderr] 110 |     println!("Hello, world! {}",a.create_user(&amita));
Dec 17 16:39:03.504 INFO [stderr]     |                                                ^^^^^ not found in this scope
Dec 17 16:39:03.504 INFO [stderr] 
Dec 17 16:39:03.504 INFO [stderr] error[E0277]: `std::result::Result<std::vec::Vec<UserEvent>, std::string::String>` doesn't implement `std::fmt::Display`
Dec 17 16:39:03.504 INFO [stderr]    --> src/main.rs:110:33
Dec 17 16:39:03.504 INFO [stderr]     |
Dec 17 16:39:03.504 INFO [stderr] 110 |     println!("Hello, world! {}",a.create_user(&amita));
Dec 17 16:39:03.504 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ `std::result::Result<std::vec::Vec<UserEvent>, std::string::String>` cannot be formatted with the default formatter
Dec 17 16:39:03.504 INFO [stderr]     |
Dec 17 16:39:03.504 INFO [stderr]     = help: the trait `std::fmt::Display` is not implemented for `std::result::Result<std::vec::Vec<UserEvent>, std::string::String>`
Dec 17 16:39:03.505 INFO [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
Dec 17 16:39:03.505 INFO [stderr]     = note: required by `std::fmt::Display::fmt`
Dec 17 16:39:03.505 INFO [stderr] 
Dec 17 16:39:03.515 INFO [stderr] error: aborting due to 2 previous errors
Dec 17 16:39:03.515 INFO [stderr] 
Dec 17 16:39:03.515 INFO [stderr] Some errors occurred: E0277, E0425.
Dec 17 16:39:03.515 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Dec 17 16:39:03.533 INFO [stderr] error: Could not compile `usereventsourcing`.
Dec 17 16:39:03.533 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 16:39:03.583 INFO [stderr] error[E0277]: `std::result::Result<std::vec::Vec<UserEvent>, std::string::String>` doesn't implement `std::fmt::Display`
Dec 17 16:39:03.583 INFO [stderr]    --> src/main.rs:110:33
Dec 17 16:39:03.583 INFO [stderr]     |
Dec 17 16:39:03.583 INFO [stderr] 110 |     println!("Hello, world! {}",a.create_user(&amita));
Dec 17 16:39:03.583 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ `std::result::Result<std::vec::Vec<UserEvent>, std::string::String>` cannot be formatted with the default formatter
Dec 17 16:39:03.583 INFO [stderr]     |
Dec 17 16:39:03.584 INFO [stderr]     = help: the trait `std::fmt::Display` is not implemented for `std::result::Result<std::vec::Vec<UserEvent>, std::string::String>`
Dec 17 16:39:03.584 INFO [stderr]     = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
Dec 17 16:39:03.584 INFO [stderr]     = note: required by `std::fmt::Display::fmt`
Dec 17 16:39:03.584 INFO [stderr] 
Dec 17 16:39:03.587 INFO [stderr] error: aborting due to 2 previous errors
Dec 17 16:39:03.587 INFO [stderr] 
Dec 17 16:39:03.587 INFO [stderr] Some errors occurred: E0277, E0425.
Dec 17 16:39:03.588 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Dec 17 16:39:03.611 INFO [stderr] error: Could not compile `usereventsourcing`.
Dec 17 16:39:03.611 INFO [stderr] 
Dec 17 16:39:03.611 INFO [stderr] To learn more, run the command again with --verbose.
Dec 17 16:39:05.336 INFO running `"docker" "inspect" "26bc9c5876284f1a8f495e6cdf3725d3725cacee4a618bb14dfbfdc11369046c"`
Dec 17 16:39:05.687 INFO running `"docker" "rm" "-f" "26bc9c5876284f1a8f495e6cdf3725d3725cacee4a618bb14dfbfdc11369046c"`
Dec 17 16:39:05.944 INFO [stdout] 26bc9c5876284f1a8f495e6cdf3725d3725cacee4a618bb14dfbfdc11369046c