[INFO] fetching crate mockiato 0.4.0...
[INFO] extracting crate mockiato 0.4.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/mockiato/0.4.0
[INFO] extracting crate mockiato 0.4.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/mockiato/0.4.0
[INFO] validating manifest of mockiato-0.4.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mockiato-0.4.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mockiato-0.4.0
[INFO] finished frobbing mockiato-0.4.0
[INFO] frobbed toml for mockiato-0.4.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/mockiato/0.4.0/Cargo.toml
[INFO] started frobbing mockiato-0.4.0
[INFO] finished frobbing mockiato-0.4.0
[INFO] frobbed toml for mockiato-0.4.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/mockiato/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mockiato-0.4.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/mockiato/0.4.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 05199e0ef237b1a9642cb10db8f0f9c58735c764931f6571a06d7e8502891aa1
[INFO] running `"docker" "start" "-a" "05199e0ef237b1a9642cb10db8f0f9c58735c764931f6571a06d7e8502891aa1"`
[INFO] [stderr]    Compiling nameof v1.1.0
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling mockiato-codegen v0.4.2
[INFO] [stderr]    Compiling mockiato v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.43s
[INFO] running `"docker" "inspect" "05199e0ef237b1a9642cb10db8f0f9c58735c764931f6571a06d7e8502891aa1"`
[INFO] running `"docker" "rm" "-f" "05199e0ef237b1a9642cb10db8f0f9c58735c764931f6571a06d7e8502891aa1"`
[INFO] [stdout] 05199e0ef237b1a9642cb10db8f0f9c58735c764931f6571a06d7e8502891aa1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/mockiato/0.4.0:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 580c6ed0f71777eb24b8822fdfa7af41236030fadc7e37ff86a07f8445adbb98
[INFO] running `"docker" "start" "-a" "580c6ed0f71777eb24b8822fdfa7af41236030fadc7e37ff86a07f8445adbb98"`
[INFO] [stderr]    Compiling mockiato v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/auto_derive_trait_bounds.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let _assert_debug: &fmt::Debug = &FooMock::new();
[INFO] [stderr]   |                         ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Debug`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>` doesn't implement `std::fmt::Display`
[INFO] [stderr]  --> tests/unordered_vec.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable]
[INFO] [stderr]   | ^^^^^^^^^^^ `dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>` cannot be formatted with the default formatter
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::fmt::Display` is not implemented for `dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>`
[INFO] [stderr]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Display` for `std::boxed::Box<dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Display` for `&std::boxed::Box<dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>>`
[INFO] [stderr]   = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>` doesn't implement `std::fmt::Display`
[INFO] [stderr]  --> tests/unordered_vec.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable]
[INFO] [stderr]   | ^^^^^^^^^^^ `dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>` cannot be formatted with the default formatter
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::fmt::Display` is not implemented for `dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>`
[INFO] [stderr]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Display` for `std::boxed::Box<dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Display` for `&std::boxed::Box<dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>>`
[INFO] [stderr]   = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>` doesn't implement `std::fmt::Debug`
[INFO] [stderr]  --> tests/unordered_vec.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable]
[INFO] [stderr]   | ^^^^^^^^^^^ `dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::fmt::Debug` is not implemented for `dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::boxed::Box<dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::boxed::Box<dyn for<'__mockiato_arg1, '__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg1 [&'__mockiato_arg0 str]>>`
[INFO] [stderr]   = note: required for the cast to the object type `dyn std::fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>` doesn't implement `std::fmt::Debug`
[INFO] [stderr]  --> tests/unordered_vec.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable]
[INFO] [stderr]   | ^^^^^^^^^^^ `dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::fmt::Debug` is not implemented for `dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::boxed::Box<dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::boxed::Box<dyn for<'__mockiato_arg0, '__mockiato_arg1> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 mut [&'__mockiato_arg1 str]>>`
[INFO] [stderr]   = note: required for the cast to the object type `dyn std::fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `mockiato`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` doesn't implement `std::fmt::Display`
[INFO] [stderr]  --> tests/expectations_with_references_work.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable]
[INFO] [stderr]   | ^^^^^^^^^^^ `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` cannot be formatted with the default formatter
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::fmt::Display` is not implemented for `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>`
[INFO] [stderr]   = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Display` for `std::boxed::Box<dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Display` for `&std::boxed::Box<dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>>`
[INFO] [stderr]   = note: required by `std::fmt::Display::fmt`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` doesn't implement `std::fmt::Debug`
[INFO] [stderr]  --> tests/expectations_with_references_work.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable]
[INFO] [stderr]   | ^^^^^^^^^^^ `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stderr]   |
[INFO] [stderr]   = help: the trait `std::fmt::Debug` is not implemented for `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::boxed::Box<dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>>`
[INFO] [stderr]   = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::boxed::Box<dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>>`
[INFO] [stderr]   = note: required for the cast to the object type `dyn std::fmt::Debug`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `mockiato`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "580c6ed0f71777eb24b8822fdfa7af41236030fadc7e37ff86a07f8445adbb98"`
[INFO] running `"docker" "rm" "-f" "580c6ed0f71777eb24b8822fdfa7af41236030fadc7e37ff86a07f8445adbb98"`
[INFO] [stdout] 580c6ed0f71777eb24b8822fdfa7af41236030fadc7e37ff86a07f8445adbb98