[INFO] crate mockiato 0.4.0 is already in cache [INFO] extracting crate mockiato 0.4.0 into work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/reg/mockiato/0.4.0 [INFO] extracting crate mockiato 0.4.0 into work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/mockiato/0.4.0 [INFO] validating manifest of mockiato-0.4.0 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mockiato-0.4.0 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-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-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/reg/mockiato/0.4.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mockiato-0.4.0 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-4/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e87c2e01aa8a7684893246509877ba3c7bdbb81507d565c89da6d291bd631c56 [INFO] running `"docker" "start" "-a" "e87c2e01aa8a7684893246509877ba3c7bdbb81507d565c89da6d291bd631c56"` [INFO] [stderr] Compiling syn v0.15.32 [INFO] [stderr] Compiling mockiato-codegen v0.4.2 [INFO] [stderr] Checking mockiato v0.4.0 (/opt/crater/workdir) [INFO] [stderr] error[E0277]: `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 str>` doesn't implement `std::fmt::Display` [INFO] [stderr] --> tests/cloneable_mocks.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 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 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/cloneable_mocks.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 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 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[E0277]: `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 (dyn std::fmt::Display + '__mockiato_arg0)>` doesn't implement `std::fmt::Display` [INFO] [stderr] --> tests/test.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #[mockable] [INFO] [stderr] | ^^^^^^^^^^^ `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 (dyn std::fmt::Display + '__mockiato_arg0)>` 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 (dyn std::fmt::Display + '__mockiato_arg0)>` [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 mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 (dyn std::fmt::Display + '__mockiato_arg0)>>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Display` for `&std::boxed::Box mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 (dyn std::fmt::Display + '__mockiato_arg0)>>` [INFO] [stderr] = note: required by `std::fmt::Display::fmt` [INFO] [stderr] [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 (dyn std::fmt::Display + '__mockiato_arg0)>` doesn't implement `std::fmt::Debug` [INFO] [stderr] --> tests/test.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #[mockable] [INFO] [stderr] | ^^^^^^^^^^^ `dyn for<'__mockiato_arg0> mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 (dyn std::fmt::Display + '__mockiato_arg0)>` 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 (dyn std::fmt::Display + '__mockiato_arg0)>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::boxed::Box mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 (dyn std::fmt::Display + '__mockiato_arg0)>>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::boxed::Box mockiato::internal::matcher::ArgumentMatcher<&'__mockiato_arg0 (dyn std::fmt::Display + '__mockiato_arg0)>>` [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/works_with_dead_code_lint.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 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 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/works_with_dead_code_lint.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 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 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/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 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 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 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 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 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 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 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 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 mockiato::internal::matcher::ArgumentMatcher` doesn't implement `std::fmt::Display` [INFO] [stderr] --> tests/visibility.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | #[mockable] [INFO] [stderr] | ^^^^^^^^^^^ `dyn mockiato::internal::matcher::ArgumentMatcher` cannot be formatted with the default formatter [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Display` is not implemented for `dyn mockiato::internal::matcher::ArgumentMatcher` [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>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Display` for `&std::boxed::Box>` [INFO] [stderr] = note: required by `std::fmt::Display::fmt` [INFO] [stderr] [INFO] [stderr] error[E0277]: `dyn mockiato::internal::matcher::ArgumentMatcher` doesn't implement `std::fmt::Debug` [INFO] [stderr] --> tests/visibility.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | #[mockable] [INFO] [stderr] | ^^^^^^^^^^^ `dyn mockiato::internal::matcher::ArgumentMatcher` 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 mockiato::internal::matcher::ArgumentMatcher` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `std::boxed::Box>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&std::boxed::Box>` [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" "e87c2e01aa8a7684893246509877ba3c7bdbb81507d565c89da6d291bd631c56"` [INFO] running `"docker" "rm" "-f" "e87c2e01aa8a7684893246509877ba3c7bdbb81507d565c89da6d291bd631c56"` [INFO] [stdout] e87c2e01aa8a7684893246509877ba3c7bdbb81507d565c89da6d291bd631c56