[INFO] updating cached repository arrrght/dns-test [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/arrrght/dns-test [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/arrrght/dns-test" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/arrrght/dns-test"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/arrrght/dns-test'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/arrrght/dns-test" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/arrrght/dns-test"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/arrrght/dns-test'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5dedf2ba8dc1596d50b3de9f033b69fbee24084d [INFO] sha for GitHub repo arrrght/dns-test: 5dedf2ba8dc1596d50b3de9f033b69fbee24084d [INFO] validating manifest of arrrght/dns-test on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of arrrght/dns-test on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing arrrght/dns-test [INFO] finished frobbing arrrght/dns-test [INFO] frobbed toml for arrrght/dns-test written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/arrrght/dns-test/Cargo.toml [INFO] started frobbing arrrght/dns-test [INFO] finished frobbing arrrght/dns-test [INFO] frobbed toml for arrrght/dns-test written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/arrrght/dns-test/Cargo.toml [INFO] crate arrrght/dns-test already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking arrrght/dns-test against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-7/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/arrrght/dns-test:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a536d7d5b1f0e8de8b1ca7d4109875ab0a065ad62cba39c1986fa2c56b6e99b2 [INFO] running `"docker" "start" "-a" "a536d7d5b1f0e8de8b1ca7d4109875ab0a065ad62cba39c1986fa2c56b6e99b2"` [INFO] [stderr] Checking dns-parser v0.8.0 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking dns-test v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: struct is never constructed: `PB` [INFO] [stderr] --> src/pb.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct PB; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PB` [INFO] [stderr] --> src/pb.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct PB; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.07s [INFO] running `"docker" "inspect" "a536d7d5b1f0e8de8b1ca7d4109875ab0a065ad62cba39c1986fa2c56b6e99b2"` [INFO] running `"docker" "rm" "-f" "a536d7d5b1f0e8de8b1ca7d4109875ab0a065ad62cba39c1986fa2c56b6e99b2"` [INFO] [stdout] a536d7d5b1f0e8de8b1ca7d4109875ab0a065ad62cba39c1986fa2c56b6e99b2