[INFO] updating cached repository nrc/prost-bench
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nrc/prost-bench
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nrc/prost-bench" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nrc/prost-bench"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nrc/prost-bench'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nrc/prost-bench" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nrc/prost-bench"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nrc/prost-bench'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 36c186ae2e0fdebd25e82b79d9cb0bf4b53fc447
[INFO] sha for GitHub repo nrc/prost-bench: 36c186ae2e0fdebd25e82b79d9cb0bf4b53fc447
[INFO] validating manifest of nrc/prost-bench on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nrc/prost-bench on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nrc/prost-bench
[INFO] removed path dependency grpcio from nrc/prost-bench
[INFO] finished frobbing nrc/prost-bench
[INFO] frobbed toml for nrc/prost-bench written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nrc/prost-bench/Cargo.toml
[INFO] started frobbing nrc/prost-bench
[INFO] removed path dependency grpcio from nrc/prost-bench
[INFO] finished frobbing nrc/prost-bench
[INFO] frobbed toml for nrc/prost-bench written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nrc/prost-bench/Cargo.toml
[INFO] crate nrc/prost-bench already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/nrc/prost-bench/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-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/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nrc/prost-bench against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/nrc/prost-bench:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 49cc5c9289fb6e684f7fca39aae74f89c49367e0c5cebfa525b7cc284f2fa704
[INFO] running `"docker" "start" "-a" "49cc5c9289fb6e684f7fca39aae74f89c49367e0c5cebfa525b7cc284f2fa704"`
[INFO] [stderr]    Compiling bindgen v0.50.0
[INFO] [stderr]    Compiling protobuf v2.8.0
[INFO] [stderr]    Compiling syn v0.15.43
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling walkdir v2.2.9
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling protobuf-codegen v2.8.0
[INFO] [stderr]    Compiling prost-derive v0.5.0
[INFO] [stderr]    Compiling protobuf-build v0.9.1
[INFO] [stderr]     Checking prost v0.5.0
[INFO] [stderr]    Compiling prost-bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find function `generate_prost_files` in this scope
[INFO] [stderr]   --> build.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     generate_prost_files(&file_names, "src/proto/prost");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `module_names_for_dir` in this scope
[INFO] [stderr]   --> build.rs:22:21
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mod_names = module_names_for_dir("src/proto/prost");
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `generate_wrappers` in this scope
[INFO] [stderr]   --> build.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     generate_wrappers(
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `generate_protobuf_files` in this scope
[INFO] [stderr]   --> build.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     generate_protobuf_files(&file_names, "src/proto/protobuf");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `prost-bench`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "49cc5c9289fb6e684f7fca39aae74f89c49367e0c5cebfa525b7cc284f2fa704"`
[INFO] running `"docker" "rm" "-f" "49cc5c9289fb6e684f7fca39aae74f89c49367e0c5cebfa525b7cc284f2fa704"`
[INFO] [stdout] 49cc5c9289fb6e684f7fca39aae74f89c49367e0c5cebfa525b7cc284f2fa704