[INFO] crate mockiato 0.4.0 is already in cache
[INFO] extracting crate mockiato 0.4.0 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/mockiato/0.4.0
[INFO] extracting crate mockiato 0.4.0 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/mockiato/0.4.0
[INFO] validating manifest of mockiato-0.4.0 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mockiato-0.4.0 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-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-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/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-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/mockiato/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mockiato-0.4.0 against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b45dccd755855f327aa14fbc2d9da2ae5884718e9c0c14b3fa5bfe6139335be1
[INFO] running `"docker" "start" "-a" "b45dccd755855f327aa14fbc2d9da2ae5884718e9c0c14b3fa5bfe6139335be1"`
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]     Checking nameof v1.1.0
[INFO] [stderr]    Compiling mockiato-codegen v0.4.2
[INFO] [stderr]     Checking 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_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` doesn't implement `std::fmt::Display`
[INFO] [stderr]  --> examples/clone.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable(static_references)]
[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]  --> examples/clone.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable(static_references)]
[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[E0277]: `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 std::collections::HashMap<usize, usize>>` doesn't implement `std::fmt::Display`
[INFO] [stderr]  --> tests/hashmap.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[mockable]
[INFO] [stderr]   | ^^^^^^^^^^^ `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 std::collections::HashMap<usize, usize>>` 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 std::collections::HashMap<usize, usize>>`
[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 std::collections::HashMap<usize, usize>>>`
[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 std::collections::HashMap<usize, usize>>>`
[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 std::collections::HashMap<usize, usize>>` doesn't implement `std::fmt::Debug`
[INFO] [stderr]  --> tests/hashmap.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[mockable]
[INFO] [stderr]   | ^^^^^^^^^^^ `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 std::collections::HashMap<usize, usize>>` 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 std::collections::HashMap<usize, usize>>`
[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 std::collections::HashMap<usize, usize>>>`
[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 std::collections::HashMap<usize, usize>>>`
[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[E0277]: `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` doesn't implement `std::fmt::Display`
[INFO] [stderr]  --> tests/any_matcher.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/any_matcher.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[E0277]: `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` doesn't implement `std::fmt::Display`
[INFO] [stderr]  --> tests/static_attr.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable(static_references)]
[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/static_attr.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[mockable(static_references)]
[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[E0277]: `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` doesn't implement `std::fmt::Display`
[INFO] [stderr]  --> tests/default_impl.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[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/default_impl.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[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" "b45dccd755855f327aa14fbc2d9da2ae5884718e9c0c14b3fa5bfe6139335be1"`
[INFO] running `"docker" "rm" "-f" "b45dccd755855f327aa14fbc2d9da2ae5884718e9c0c14b3fa5bfe6139335be1"`
[INFO] [stdout] b45dccd755855f327aa14fbc2d9da2ae5884718e9c0c14b3fa5bfe6139335be1