[INFO] updating cached repository https://github.com/pattonw/rust-pyn5
[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] [stderr] From https://github.com/pattonw/rust-pyn5
[INFO] [stderr]  - [deleted]         (none)     -> pyup-update-numpy-1.17.1-to-1.17.2
[INFO] [stderr]  - [deleted]         (none)     -> pyup-update-twine-1.13.0-to-1.14.0
[INFO] [stderr]    61a5e0e..4ba0f15  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ba0f15e809dc6bb850c4f3cc796aa89be4778de
[INFO] checking pattonw/rust-pyn5 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpattonw%2Frust-pyn5" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pattonw/rust-pyn5 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/pattonw/rust-pyn5
[INFO] finished tweaking git repo https://github.com/pattonw/rust-pyn5
[INFO] tweaked toml for git repo https://github.com/pattonw/rust-pyn5 written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/pattonw/rust-pyn5 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] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/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] 54780021d3c1bb9bde875cb8ac7233627c8e8029e053b4e3d10cdef59d956931
[INFO] running `"docker" "start" "-a" "54780021d3c1bb9bde875cb8ac7233627c8e8029e053b4e3d10cdef59d956931"`
[INFO] [stderr]    Compiling syn v0.15.35
[INFO] [stderr]    Compiling ndarray v0.12.0
[INFO] [stderr]    Compiling regex-syntax v0.6.7
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking miniz_oxide v0.2.0
[INFO] [stderr]     Checking walkdir v2.2.6
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking flate2 v1.0.4
[INFO] [stderr]     Checking regex v1.1.7
[INFO] [stderr]    Compiling pyo3 v0.7.0
[INFO] [stderr]    Compiling pyo3-derive-backend v0.7.0
[INFO] [stderr]    Compiling inventory-impl v0.1.3
[INFO] [stderr]    Compiling ghost v0.1.0
[INFO] [stderr]    Compiling ctor v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling pyo3cls v0.7.0
[INFO] [stderr]     Checking inventory v0.1.3
[INFO] [stderr]     Checking numpy v0.6.0
[INFO] [stderr]     Checking serde v1.0.80
[INFO] [stderr]     Checking smallvec v0.6.9
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking n5 v0.4.0
[INFO] [stderr]     Checking pyn5 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `"docker" "inspect" "54780021d3c1bb9bde875cb8ac7233627c8e8029e053b4e3d10cdef59d956931"`
[INFO] running `"docker" "rm" "-f" "54780021d3c1bb9bde875cb8ac7233627c8e8029e053b4e3d10cdef59d956931"`
[INFO] [stdout] 54780021d3c1bb9bde875cb8ac7233627c8e8029e053b4e3d10cdef59d956931