[INFO] crate py-fossil-delta 0.1.1 is already in cache
[INFO] checking py-fossil-delta-0.1.1 against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327
[INFO] extracting crate py-fossil-delta 0.1.1 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate py-fossil-delta 0.1.1 on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate py-fossil-delta 0.1.1
[INFO] finished tweaking crates.io crate py-fossil-delta 0.1.1
[INFO] tweaked toml for crates.io crate py-fossil-delta 0.1.1 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fossil-delta v0.1.6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/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" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 95bcf3e4cd20a07d3ab8a78459c99f1217b93753a3841b2109b5862d7da4b0c4
[INFO] running `"docker" "start" "-a" "95bcf3e4cd20a07d3ab8a78459c99f1217b93753a3841b2109b5862d7da4b0c4"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking fossil-delta v0.1.6
[INFO] [stderr]    Compiling pyo3-derive-backend v0.7.0
[INFO] [stderr]    Compiling pyo3 v0.7.0
[INFO] [stderr]    Compiling pyo3cls v0.7.0
[INFO] [stderr]    Compiling ghost v0.1.1
[INFO] [stderr]    Compiling inventory-impl v0.1.4
[INFO] [stderr]    Compiling ctor v0.1.11
[INFO] [stderr]     Checking inventory v0.1.4
[INFO] [stderr]     Checking py-fossil-delta v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Ok(res)
[INFO] [stderr]    |            ^^^ expected struct `std::string::String`, found struct `std::vec::Vec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::string::String`
[INFO] [stderr]               found type `std::vec::Vec<u8>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:27:31
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let res = deltainv(b, d);
[INFO] [stderr]    |                               ^ expected slice, found str
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&[u8]`
[INFO] [stderr]               found type `&str`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Ok(res)
[INFO] [stderr]    |            ^^^ expected struct `std::string::String`, found struct `std::vec::Vec`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::string::String`
[INFO] [stderr]               found type `std::vec::Vec<u8>`
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `py-fossil-delta`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/lib.rs:27:31
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let res = deltainv(b, d);
[INFO] [stderr]    |                               ^ expected slice, found str
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&[u8]`
[INFO] [stderr]               found type `&str`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `py-fossil-delta`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "95bcf3e4cd20a07d3ab8a78459c99f1217b93753a3841b2109b5862d7da4b0c4"`
[INFO] running `"docker" "rm" "-f" "95bcf3e4cd20a07d3ab8a78459c99f1217b93753a3841b2109b5862d7da4b0c4"`
[INFO] [stdout] 95bcf3e4cd20a07d3ab8a78459c99f1217b93753a3841b2109b5862d7da4b0c4