[INFO] updating cached repository mre/hyperjson
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mre/hyperjson
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mre/hyperjson" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mre/hyperjson"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mre/hyperjson'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mre/hyperjson" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/mre/hyperjson"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/mre/hyperjson'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0a64b2d9a26aa66059b34cd936b1c4e0c665a964
[INFO] sha for GitHub repo mre/hyperjson: 0a64b2d9a26aa66059b34cd936b1c4e0c665a964
[INFO] validating manifest of mre/hyperjson on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mre/hyperjson on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mre/hyperjson
[INFO] removed workspace from mre/hyperjson
[INFO] finished frobbing mre/hyperjson
[INFO] frobbed toml for mre/hyperjson written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mre/hyperjson/Cargo.toml
[INFO] started frobbing mre/hyperjson
[INFO] removed workspace from mre/hyperjson
[INFO] finished frobbing mre/hyperjson
[INFO] frobbed toml for mre/hyperjson written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/mre/hyperjson/Cargo.toml
[INFO] crate mre/hyperjson already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mre/hyperjson/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mre/hyperjson against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/mre/hyperjson:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 20897633e67b23fd6ad13f5c309177ed19a15852359133cacfe77f48b8833a78
[INFO] running `"docker" "start" "-a" "20897633e67b23fd6ad13f5c309177ed19a15852359133cacfe77f48b8833a78"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.2
[INFO] [stderr]    Compiling pyo3-derive-backend v0.6.0
[INFO] [stderr]    Compiling pyo3 v0.6.0
[INFO] [stderr]    Compiling proc-macro-hack v0.4.2
[INFO] [stderr]    Compiling mashup-impl v0.1.9
[INFO] [stderr]     Checking mashup v0.1.9
[INFO] [stderr]    Compiling pyo3cls v0.6.0
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]    Compiling ctor v0.1.10
[INFO] [stderr]    Compiling inventory-impl v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]     Checking inventory v0.1.4
[INFO] [stderr]     Checking hyperjson v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `pyo3::types::exceptions`
[INFO] [stderr]   --> src/lib.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 | use pyo3::types::exceptions::TypeError as PyTypeError;
[INFO] [stderr]    |                  ^^^^^^^^^^ could not find `exceptions` in `types`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `pyo3::types::exceptions`
[INFO] [stderr]   --> src/lib.rs:18:18
[INFO] [stderr]    |
[INFO] [stderr] 18 | use pyo3::types::exceptions::ValueError as PyValueError;
[INFO] [stderr]    |                  ^^^^^^^^^^ could not find `exceptions` in `types`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `pyo3::types::PyObjectRef`
[INFO] [stderr]   --> src/lib.rs:19:44
[INFO] [stderr]    |
[INFO] [stderr] 19 | use pyo3::types::{PyDict, PyFloat, PyList, PyObjectRef, PyTuple};
[INFO] [stderr]    |                                            ^^^^^^^^^^^ no `PyObjectRef` in `types`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `pyo3::types::exceptions`
[INFO] [stderr]   --> src/lib.rs:17:18
[INFO] [stderr]    |
[INFO] [stderr] 17 | use pyo3::types::exceptions::TypeError as PyTypeError;
[INFO] [stderr]    |                  ^^^^^^^^^^ could not find `exceptions` in `types`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `pyo3::types::exceptions`
[INFO] [stderr]   --> src/lib.rs:18:18
[INFO] [stderr]    |
[INFO] [stderr] 18 | use pyo3::types::exceptions::ValueError as PyValueError;
[INFO] [stderr]    |                  ^^^^^^^^^^ could not find `exceptions` in `types`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `pyo3::types::PyObjectRef`
[INFO] [stderr]   --> src/lib.rs:19:44
[INFO] [stderr]    |
[INFO] [stderr] 19 | use pyo3::types::{PyDict, PyFloat, PyList, PyObjectRef, PyTuple};
[INFO] [stderr]    |                                            ^^^^^^^^^^^ no `PyObjectRef` in `types`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `&pyo3::types::PyAny` with `pyo3::PyRef<'_, pyo3::types::PyAny>`
[INFO] [stderr]    --> src/lib.rs:340:28
[INFO] [stderr]     |
[INFO] [stderr] 340 |                     if key == self.py.None().as_ref(self.py) {
[INFO] [stderr]     |                            ^^ no implementation for `&pyo3::types::PyAny == pyo3::PyRef<'_, pyo3::types::PyAny>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<pyo3::PyRef<'_, pyo3::types::PyAny>>` is not implemented for `&pyo3::types::PyAny`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `hyperjson`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: can't compare `&pyo3::types::PyAny` with `pyo3::PyRef<'_, pyo3::types::PyAny>`
[INFO] [stderr]    --> src/lib.rs:340:28
[INFO] [stderr]     |
[INFO] [stderr] 340 |                     if key == self.py.None().as_ref(self.py) {
[INFO] [stderr]     |                            ^^ no implementation for `&pyo3::types::PyAny == pyo3::PyRef<'_, pyo3::types::PyAny>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<pyo3::PyRef<'_, pyo3::types::PyAny>>` is not implemented for `&pyo3::types::PyAny`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `hyperjson`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "20897633e67b23fd6ad13f5c309177ed19a15852359133cacfe77f48b8833a78"`
[INFO] running `"docker" "rm" "-f" "20897633e67b23fd6ad13f5c309177ed19a15852359133cacfe77f48b8833a78"`
[INFO] [stdout] 20897633e67b23fd6ad13f5c309177ed19a15852359133cacfe77f48b8833a78