[INFO] crate brids 0.4.0 is already in cache
[INFO] extracting crate brids 0.4.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/brids/0.4.0
[INFO] extracting crate brids 0.4.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/brids/0.4.0
[INFO] validating manifest of brids-0.4.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of brids-0.4.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing brids-0.4.0
[INFO] removed 3 missing examples
[INFO] finished frobbing brids-0.4.0
[INFO] frobbed toml for brids-0.4.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/brids/0.4.0/Cargo.toml
[INFO] started frobbing brids-0.4.0
[INFO] removed 3 missing examples
[INFO] finished frobbing brids-0.4.0
[INFO] frobbed toml for brids-0.4.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/brids/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking brids-0.4.0 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/brids/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 820912f0576ac4c0465e7e143d41fb6352f96337ce8f4fccafe08c956c46543d
[INFO] running `"docker" "start" "-a" "820912f0576ac4c0465e7e143d41fb6352f96337ce8f4fccafe08c956c46543d"`
[INFO] [stderr]     Checking brids v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stderr]   --> examples/serde.rs:17:39
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/27812
[INFO] [stderr]    = help: add #![feature(rustc_private)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stderr]   --> examples/serde.rs:17:28
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stderr]    |                            ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/27812
[INFO] [stderr]    = help: add #![feature(rustc_private)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stderr]   --> examples/serde.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     name: &'a str,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/27812
[INFO] [stderr]    = help: add #![feature(rustc_private)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stderr]   --> examples/serde.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     cnpj: Cnpj,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/27812
[INFO] [stderr]    = help: add #![feature(rustc_private)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `brids::cnpj::Cnpj: _IMPL_DESERIALIZE_FOR_Company::_serde::Serialize` is not satisfied
[INFO] [stderr]   --> examples/serde.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     cnpj: Cnpj,
[INFO] [stderr]    |     ^^^^ the trait `_IMPL_DESERIALIZE_FOR_Company::_serde::Serialize` is not implemented for `brids::cnpj::Cnpj`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `_IMPL_DESERIALIZE_FOR_Company::_serde::ser::SerializeStruct::serialize_field`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `brids::cnpj::Cnpj: _IMPL_DESERIALIZE_FOR_Company::_serde::Deserialize<'_>` is not satisfied
[INFO] [stderr]   --> examples/serde.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     cnpj: Cnpj,
[INFO] [stderr]    |     ^^^^ the trait `_IMPL_DESERIALIZE_FOR_Company::_serde::Deserialize<'_>` is not implemented for `brids::cnpj::Cnpj`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `_IMPL_DESERIALIZE_FOR_Company::_serde::de::SeqAccess::next_element`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `brids::cnpj::Cnpj: _IMPL_DESERIALIZE_FOR_Company::_serde::Deserialize<'_>` is not satisfied
[INFO] [stderr]   --> examples/serde.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     cnpj: Cnpj,
[INFO] [stderr]    |     ^^^^ the trait `_IMPL_DESERIALIZE_FOR_Company::_serde::Deserialize<'_>` is not implemented for `brids::cnpj::Cnpj`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `_IMPL_DESERIALIZE_FOR_Company::_serde::de::MapAccess::next_value`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `Company<'_>: serde::ser::Serialize` is not satisfied
[INFO] [stderr]   --> examples/serde.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let json = serde_json::to_string(&company1).unwrap();
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `Company<'_>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `serde_json::ser::to_string`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `Company<'_>: serde::de::Deserialize<'_>` is not satisfied
[INFO] [stderr]   --> examples/serde.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let company2: Company = serde_json::from_str(&json).unwrap();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^ the trait `serde::de::Deserialize<'_>` is not implemented for `Company<'_>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required by `serde_json::de::from_str`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `brids`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "820912f0576ac4c0465e7e143d41fb6352f96337ce8f4fccafe08c956c46543d"`
[INFO] running `"docker" "rm" "-f" "820912f0576ac4c0465e7e143d41fb6352f96337ce8f4fccafe08c956c46543d"`
[INFO] [stdout] 820912f0576ac4c0465e7e143d41fb6352f96337ce8f4fccafe08c956c46543d