Dec 18 08:26:45.794 INFO checking BalzGuenat/rustcache against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:26:45.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/BalzGuenat/rustcache:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:26:46.298 INFO [stdout] ea289cf0ce9ccef87dd7a4810a896e83f0cc6a92cb08810f659fcf701d2ab903
Dec 18 08:26:46.300 INFO running `"docker" "start" "-a" "ea289cf0ce9ccef87dd7a4810a896e83f0cc6a92cb08810f659fcf701d2ab903"`
Dec 18 08:26:49.070 INFO [stderr]     Checking rustcache v0.1.0 (/opt/crater/workdir)
Dec 18 08:26:49.247 INFO [stderr] error: expected `:`, found `>`
Dec 18 08:26:49.247 INFO [stderr]   --> src/msg/mod.rs:58:29
Dec 18 08:26:49.247 INFO [stderr]    |
Dec 18 08:26:49.247 INFO [stderr] 58 |         &ContiguousViewIt<'a> {
Dec 18 08:26:49.247 INFO [stderr]    |                             ^ expected `:`
Dec 18 08:26:49.247 INFO [stderr] 
Dec 18 08:26:49.300 INFO [stderr] error: expected `:`, found `>`
Dec 18 08:26:49.300 INFO [stderr]   --> src/msg/mod.rs:58:29
Dec 18 08:26:49.300 INFO [stderr]    |
Dec 18 08:26:49.300 INFO [stderr] 58 |         &ContiguousViewIt<'a> {
Dec 18 08:26:49.300 INFO [stderr]    |                             ^ expected `:`
Dec 18 08:26:49.300 INFO [stderr] 
Dec 18 08:26:49.684 INFO [stderr] error[E0560]: struct `msg::ContiguousViewOwningIt<'_>` has no field named `end_idx`
Dec 18 08:26:49.684 INFO [stderr]   --> src/msg/mod.rs:86:13
Dec 18 08:26:49.684 INFO [stderr]    |
Dec 18 08:26:49.684 INFO [stderr] 86 |             end_idx: self.len(),
Dec 18 08:26:49.684 INFO [stderr]    |             ^^^^^^^ `msg::ContiguousViewOwningIt<'_>` does not have this field
Dec 18 08:26:49.684 INFO [stderr]    |
Dec 18 08:26:49.684 INFO [stderr]    = note: available fields are: `view`, `next_idx`
Dec 18 08:26:49.684 INFO [stderr] 
Dec 18 08:26:49.728 INFO [stderr] error[E0560]: struct `msg::ContiguousViewOwningIt<'_>` has no field named `end_idx`
Dec 18 08:26:49.728 INFO [stderr]   --> src/msg/mod.rs:86:13
Dec 18 08:26:49.728 INFO [stderr]    |
Dec 18 08:26:49.728 INFO [stderr] 86 |             end_idx: self.len(),
Dec 18 08:26:49.728 INFO [stderr]    |             ^^^^^^^ `msg::ContiguousViewOwningIt<'_>` does not have this field
Dec 18 08:26:49.728 INFO [stderr]    |
Dec 18 08:26:49.728 INFO [stderr]    = note: available fields are: `view`, `next_idx`
Dec 18 08:26:49.729 INFO [stderr] 
Dec 18 08:26:49.743 INFO [stderr] error[E0609]: no field `end_idx` on type `&mut msg::ContiguousViewOwningIt<'a>`
Dec 18 08:26:49.743 INFO [stderr]    --> src/msg/mod.rs:122:45
Dec 18 08:26:49.743 INFO [stderr]     |
Dec 18 08:26:49.743 INFO [stderr] 122 |         let next = if self.next_idx >= self.end_idx {
Dec 18 08:26:49.743 INFO [stderr]     |                                             ^^^^^^^
Dec 18 08:26:49.743 INFO [stderr] 
Dec 18 08:26:49.772 INFO [stderr] error[E0609]: no field `end_idx` on type `&mut msg::ContiguousViewOwningIt<'a>`
Dec 18 08:26:49.772 INFO [stderr]    --> src/msg/mod.rs:122:45
Dec 18 08:26:49.772 INFO [stderr]     |
Dec 18 08:26:49.772 INFO [stderr] 122 |         let next = if self.next_idx >= self.end_idx {
Dec 18 08:26:49.772 INFO [stderr]     |                                             ^^^^^^^
Dec 18 08:26:49.772 INFO [stderr] error: aborting due to 3 previous errors
Dec 18 08:26:49.772 INFO [stderr] 
Dec 18 08:26:49.772 INFO [stderr] Some errors occurred: E0560, E0609.
Dec 18 08:26:49.772 INFO [stderr] For more information about an error, try `rustc --explain E0560`.
Dec 18 08:26:49.773 INFO [stderr] 
Dec 18 08:26:49.783 INFO [stderr] error: Could not compile `rustcache`.
Dec 18 08:26:49.783 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 08:26:49.833 INFO [stderr] error[E0277]: can't compare `[u8]` with `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.834 INFO [stderr]   --> src/msg/test.rs:74:5
Dec 18 08:26:49.834 INFO [stderr]    |
Dec 18 08:26:49.834 INFO [stderr] 74 |     assert_eq!("abc".as_bytes(), &v[0..3]);
Dec 18 08:26:49.834 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[u8] == msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.834 INFO [stderr]    |
Dec 18 08:26:49.834 INFO [stderr]    = help: the trait `std::cmp::PartialEq<msg::ContiguousViewIt<'_>>` is not implemented for `[u8]`
Dec 18 08:26:49.834 INFO [stderr]    = note: required because of the requirements on the impl of `std::cmp::PartialEq<&msg::ContiguousViewIt<'_>>` for `&[u8]`
Dec 18 08:26:49.834 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.834 INFO [stderr] 
Dec 18 08:26:49.835 INFO [stderr] error[E0277]: `msg::ContiguousViewIt<'_>` doesn't implement `std::fmt::Debug`
Dec 18 08:26:49.835 INFO [stderr]   --> src/msg/test.rs:74:5
Dec 18 08:26:49.835 INFO [stderr]    |
Dec 18 08:26:49.835 INFO [stderr] 74 |     assert_eq!("abc".as_bytes(), &v[0..3]);
Dec 18 08:26:49.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `msg::ContiguousViewIt<'_>` cannot be formatted using `{:?}`
Dec 18 08:26:49.835 INFO [stderr]    |
Dec 18 08:26:49.835 INFO [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.835 INFO [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 18 08:26:49.835 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.835 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.835 INFO [stderr]    = note: required by `std::fmt::Debug::fmt`
Dec 18 08:26:49.835 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.835 INFO [stderr] 
Dec 18 08:26:49.837 INFO [stderr] error[E0277]: can't compare `[u8]` with `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.837 INFO [stderr]   --> src/msg/test.rs:75:5
Dec 18 08:26:49.837 INFO [stderr]    |
Dec 18 08:26:49.837 INFO [stderr] 75 |     assert_eq!("xyz".as_bytes(), &v[3..6]);
Dec 18 08:26:49.837 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[u8] == msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.837 INFO [stderr]    |
Dec 18 08:26:49.837 INFO [stderr]    = help: the trait `std::cmp::PartialEq<msg::ContiguousViewIt<'_>>` is not implemented for `[u8]`
Dec 18 08:26:49.837 INFO [stderr]    = note: required because of the requirements on the impl of `std::cmp::PartialEq<&msg::ContiguousViewIt<'_>>` for `&[u8]`
Dec 18 08:26:49.837 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.837 INFO [stderr] 
Dec 18 08:26:49.838 INFO [stderr] error[E0277]: `msg::ContiguousViewIt<'_>` doesn't implement `std::fmt::Debug`
Dec 18 08:26:49.838 INFO [stderr]   --> src/msg/test.rs:75:5
Dec 18 08:26:49.838 INFO [stderr]    |
Dec 18 08:26:49.838 INFO [stderr] 75 |     assert_eq!("xyz".as_bytes(), &v[3..6]);
Dec 18 08:26:49.838 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `msg::ContiguousViewIt<'_>` cannot be formatted using `{:?}`
Dec 18 08:26:49.838 INFO [stderr]    |
Dec 18 08:26:49.838 INFO [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.838 INFO [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 18 08:26:49.838 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.838 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.838 INFO [stderr]    = note: required by `std::fmt::Debug::fmt`
Dec 18 08:26:49.838 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.838 INFO [stderr] 
Dec 18 08:26:49.841 INFO [stderr] error[E0277]: can't compare `[u8]` with `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.841 INFO [stderr]   --> src/msg/test.rs:76:5
Dec 18 08:26:49.841 INFO [stderr]    |
Dec 18 08:26:49.841 INFO [stderr] 76 |     assert_eq!("ab".as_bytes(), &v[0..2]);
Dec 18 08:26:49.841 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[u8] == msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.842 INFO [stderr]    |
Dec 18 08:26:49.842 INFO [stderr]    = help: the trait `std::cmp::PartialEq<msg::ContiguousViewIt<'_>>` is not implemented for `[u8]`
Dec 18 08:26:49.842 INFO [stderr]    = note: required because of the requirements on the impl of `std::cmp::PartialEq<&msg::ContiguousViewIt<'_>>` for `&[u8]`
Dec 18 08:26:49.842 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.842 INFO [stderr] 
Dec 18 08:26:49.842 INFO [stderr] error[E0277]: `msg::ContiguousViewIt<'_>` doesn't implement `std::fmt::Debug`
Dec 18 08:26:49.842 INFO [stderr]   --> src/msg/test.rs:76:5
Dec 18 08:26:49.842 INFO [stderr]    |
Dec 18 08:26:49.842 INFO [stderr] 76 |     assert_eq!("ab".as_bytes(), &v[0..2]);
Dec 18 08:26:49.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `msg::ContiguousViewIt<'_>` cannot be formatted using `{:?}`
Dec 18 08:26:49.842 INFO [stderr]    |
Dec 18 08:26:49.842 INFO [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.842 INFO [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 18 08:26:49.842 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.842 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.842 INFO [stderr]    = note: required by `std::fmt::Debug::fmt`
Dec 18 08:26:49.842 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.842 INFO [stderr] 
Dec 18 08:26:49.843 INFO [stderr] error[E0277]: can't compare `[u8]` with `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.843 INFO [stderr]   --> src/msg/test.rs:77:5
Dec 18 08:26:49.843 INFO [stderr]    |
Dec 18 08:26:49.843 INFO [stderr] 77 |     assert_eq!("yz".as_bytes(), &v[4..6]);
Dec 18 08:26:49.843 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[u8] == msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.844 INFO [stderr]    |
Dec 18 08:26:49.844 INFO [stderr]    = help: the trait `std::cmp::PartialEq<msg::ContiguousViewIt<'_>>` is not implemented for `[u8]`
Dec 18 08:26:49.844 INFO [stderr]    = note: required because of the requirements on the impl of `std::cmp::PartialEq<&msg::ContiguousViewIt<'_>>` for `&[u8]`
Dec 18 08:26:49.844 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.844 INFO [stderr] 
Dec 18 08:26:49.845 INFO [stderr] error[E0277]: `msg::ContiguousViewIt<'_>` doesn't implement `std::fmt::Debug`
Dec 18 08:26:49.845 INFO [stderr]   --> src/msg/test.rs:77:5
Dec 18 08:26:49.845 INFO [stderr]    |
Dec 18 08:26:49.845 INFO [stderr] 77 |     assert_eq!("yz".as_bytes(), &v[4..6]);
Dec 18 08:26:49.845 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `msg::ContiguousViewIt<'_>` cannot be formatted using `{:?}`
Dec 18 08:26:49.845 INFO [stderr]    |
Dec 18 08:26:49.845 INFO [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.845 INFO [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 18 08:26:49.845 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.845 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.845 INFO [stderr]    = note: required by `std::fmt::Debug::fmt`
Dec 18 08:26:49.845 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.846 INFO [stderr] 
Dec 18 08:26:49.848 INFO [stderr] error[E0277]: can't compare `[u8]` with `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.848 INFO [stderr]   --> src/msg/test.rs:78:5
Dec 18 08:26:49.848 INFO [stderr]    |
Dec 18 08:26:49.848 INFO [stderr] 78 |     assert_eq!("cx".as_bytes(), &v[2..4]);
Dec 18 08:26:49.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[u8] == msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.848 INFO [stderr]    |
Dec 18 08:26:49.848 INFO [stderr]    = help: the trait `std::cmp::PartialEq<msg::ContiguousViewIt<'_>>` is not implemented for `[u8]`
Dec 18 08:26:49.848 INFO [stderr]    = note: required because of the requirements on the impl of `std::cmp::PartialEq<&msg::ContiguousViewIt<'_>>` for `&[u8]`
Dec 18 08:26:49.848 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.848 INFO [stderr] 
Dec 18 08:26:49.848 INFO [stderr] error[E0277]: `msg::ContiguousViewIt<'_>` doesn't implement `std::fmt::Debug`
Dec 18 08:26:49.848 INFO [stderr]   --> src/msg/test.rs:78:5
Dec 18 08:26:49.848 INFO [stderr]    |
Dec 18 08:26:49.849 INFO [stderr] 78 |     assert_eq!("cx".as_bytes(), &v[2..4]);
Dec 18 08:26:49.849 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `msg::ContiguousViewIt<'_>` cannot be formatted using `{:?}`
Dec 18 08:26:49.849 INFO [stderr]    |
Dec 18 08:26:49.849 INFO [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.849 INFO [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 18 08:26:49.849 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.849 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.849 INFO [stderr]    = note: required by `std::fmt::Debug::fmt`
Dec 18 08:26:49.850 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.850 INFO [stderr] 
Dec 18 08:26:49.851 INFO [stderr] error[E0277]: `msg::ContiguousViewIt<'_>` doesn't implement `std::fmt::Debug`
Dec 18 08:26:49.851 INFO [stderr]   --> src/msg/test.rs:79:23
Dec 18 08:26:49.851 INFO [stderr]    |
Dec 18 08:26:49.851 INFO [stderr] 79 |     println!("{:X?}", &v[2..4]);
Dec 18 08:26:49.851 INFO [stderr]    |                       ^^^^^^^^ `msg::ContiguousViewIt<'_>` cannot be formatted using `{:?}`
Dec 18 08:26:49.851 INFO [stderr]    |
Dec 18 08:26:49.851 INFO [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.851 INFO [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 18 08:26:49.851 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.852 INFO [stderr]    = note: required by `std::fmt::Debug::fmt`
Dec 18 08:26:49.852 INFO [stderr] 
Dec 18 08:26:49.853 INFO [stderr] error[E0277]: can't compare `[u8]` with `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.853 INFO [stderr]   --> src/msg/test.rs:80:5
Dec 18 08:26:49.853 INFO [stderr]    |
Dec 18 08:26:49.853 INFO [stderr] 80 |     assert_eq!("abcxyz".as_bytes(), &v[0..6]);
Dec 18 08:26:49.853 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[u8] == msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.854 INFO [stderr]    |
Dec 18 08:26:49.854 INFO [stderr]    = help: the trait `std::cmp::PartialEq<msg::ContiguousViewIt<'_>>` is not implemented for `[u8]`
Dec 18 08:26:49.854 INFO [stderr]    = note: required because of the requirements on the impl of `std::cmp::PartialEq<&msg::ContiguousViewIt<'_>>` for `&[u8]`
Dec 18 08:26:49.854 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.854 INFO [stderr] 
Dec 18 08:26:49.855 INFO [stderr] error[E0277]: `msg::ContiguousViewIt<'_>` doesn't implement `std::fmt::Debug`
Dec 18 08:26:49.855 INFO [stderr]   --> src/msg/test.rs:80:5
Dec 18 08:26:49.855 INFO [stderr]    |
Dec 18 08:26:49.855 INFO [stderr] 80 |     assert_eq!("abcxyz".as_bytes(), &v[0..6]);
Dec 18 08:26:49.855 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `msg::ContiguousViewIt<'_>` cannot be formatted using `{:?}`
Dec 18 08:26:49.855 INFO [stderr]    |
Dec 18 08:26:49.855 INFO [stderr]    = help: the trait `std::fmt::Debug` is not implemented for `msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.856 INFO [stderr]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
Dec 18 08:26:49.856 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.856 INFO [stderr]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&&msg::ContiguousViewIt<'_>`
Dec 18 08:26:49.856 INFO [stderr]    = note: required by `std::fmt::Debug::fmt`
Dec 18 08:26:49.856 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:26:49.856 INFO [stderr] 
Dec 18 08:26:49.880 INFO [stderr] error: aborting due to 16 previous errors
Dec 18 08:26:49.880 INFO [stderr] 
Dec 18 08:26:49.880 INFO [stderr] Some errors occurred: E0277, E0560, E0609.
Dec 18 08:26:49.880 INFO [stderr] For more information about an error, try `rustc --explain E0277`.
Dec 18 08:26:49.895 INFO [stderr] error: Could not compile `rustcache`.
Dec 18 08:26:49.895 INFO [stderr] 
Dec 18 08:26:49.895 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 08:26:51.101 INFO running `"docker" "inspect" "ea289cf0ce9ccef87dd7a4810a896e83f0cc6a92cb08810f659fcf701d2ab903"`
Dec 18 08:26:51.436 INFO running `"docker" "rm" "-f" "ea289cf0ce9ccef87dd7a4810a896e83f0cc6a92cb08810f659fcf701d2ab903"`
Dec 18 08:26:51.800 INFO [stdout] ea289cf0ce9ccef87dd7a4810a896e83f0cc6a92cb08810f659fcf701d2ab903