[INFO] updating cached repository https://github.com/mre/hyperjson
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0a64b2d9a26aa66059b34cd936b1c4e0c665a964
[INFO] checking mre/hyperjson against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmre%2Fhyperjson" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mre/hyperjson on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mre/hyperjson
[INFO] removed workspace from git repo https://github.com/mre/hyperjson
[INFO] finished tweaking git repo https://github.com/mre/hyperjson
[INFO] tweaked toml for git repo https://github.com/mre/hyperjson written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mre/hyperjson already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/builds/worker-6/source/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[INFO] the lockfile is outdated, regenerating it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/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b6652c6da99e76a9da88615a97f5ef8bcf5435b086a5d120c14368b81b35d1ef
[INFO] running `"docker" "start" "-a" "b6652c6da99e76a9da88615a97f5ef8bcf5435b086a5d120c14368b81b35d1ef"`
[INFO] [stderr]    Compiling mashup-impl v0.1.9
[INFO] [stderr]    Compiling pyo3 v0.6.0
[INFO] [stderr]    Compiling pyo3-derive-backend v0.6.0
[INFO] [stderr]    Compiling inventory-impl v0.1.4
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]    Compiling ctor v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.100
[INFO] [stderr]     Checking mashup v0.1.9
[INFO] [stderr]     Checking inventory v0.1.4
[INFO] [stderr]    Compiling pyo3cls v0.6.0
[INFO] [stderr]     Checking hyperjson v0.2.0 (/opt/rustwide/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[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: 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: Could not compile `hyperjson`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6652c6da99e76a9da88615a97f5ef8bcf5435b086a5d120c14368b81b35d1ef"`
[INFO] running `"docker" "rm" "-f" "b6652c6da99e76a9da88615a97f5ef8bcf5435b086a5d120c14368b81b35d1ef"`
[INFO] [stdout] b6652c6da99e76a9da88615a97f5ef8bcf5435b086a5d120c14368b81b35d1ef