[INFO] updating cached repository zaneli/rust-protobuf-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zaneli/rust-protobuf-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zaneli/rust-protobuf-example" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/zaneli/rust-protobuf-example"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/zaneli/rust-protobuf-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zaneli/rust-protobuf-example" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/zaneli/rust-protobuf-example"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/zaneli/rust-protobuf-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5b76223bdf373ca0ec7374b4b4eb2e54f9758d51
[INFO] sha for GitHub repo zaneli/rust-protobuf-example: 5b76223bdf373ca0ec7374b4b4eb2e54f9758d51
[INFO] validating manifest of zaneli/rust-protobuf-example on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of zaneli/rust-protobuf-example on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing zaneli/rust-protobuf-example
[INFO] finished frobbing zaneli/rust-protobuf-example
[INFO] frobbed toml for zaneli/rust-protobuf-example written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/zaneli/rust-protobuf-example/Cargo.toml
[INFO] started frobbing zaneli/rust-protobuf-example
[INFO] finished frobbing zaneli/rust-protobuf-example
[INFO] frobbed toml for zaneli/rust-protobuf-example written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/zaneli/rust-protobuf-example/Cargo.toml
[INFO] crate zaneli/rust-protobuf-example has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking zaneli/rust-protobuf-example against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-6/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/zaneli/rust-protobuf-example:/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" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9055f9c086707c415ddef8a48c925100aff107cfcae3d370c2ff4ca3776616fd
[INFO] running `"docker" "start" "-a" "9055f9c086707c415ddef8a48c925100aff107cfcae3d370c2ff4ca3776616fd"`
[INFO] [stderr]     Checking protobuf v1.0.24
[INFO] [stderr]     Checking rust-protobuf-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 | /                                    (format!("Unexpected module name: {}. (expected \
[INFO] [stderr] 31 | |                                              'add_person' or 'list_people')",
[INFO] [stderr] 32 | |                                             other))))
[INFO] [stderr]    | |___________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 30 |                                    format!("Unexpected module name: {}. (expected \
[INFO] [stderr] 31 |                                              'add_person' or 'list_people')",
[INFO] [stderr] 32 |                                             other)))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 | /                                    (format!("Unexpected module name: {}. (expected \
[INFO] [stderr] 31 | |                                              'add_person' or 'list_people')",
[INFO] [stderr] 32 | |                                             other))))
[INFO] [stderr]    | |___________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 30 |                                    format!("Unexpected module name: {}. (expected \
[INFO] [stderr] 31 |                                              'add_person' or 'list_people')",
[INFO] [stderr] 32 |                                             other)))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `"docker" "inspect" "9055f9c086707c415ddef8a48c925100aff107cfcae3d370c2ff4ca3776616fd"`
[INFO] running `"docker" "rm" "-f" "9055f9c086707c415ddef8a48c925100aff107cfcae3d370c2ff4ca3776616fd"`
[INFO] [stdout] 9055f9c086707c415ddef8a48c925100aff107cfcae3d370c2ff4ca3776616fd