[INFO] crate custom_default 0.0.2 is already in cache [INFO] extracting crate custom_default 0.0.2 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/custom_default/0.0.2 [INFO] extracting crate custom_default 0.0.2 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/custom_default/0.0.2 [INFO] validating manifest of custom_default-0.0.2 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of custom_default-0.0.2 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing custom_default-0.0.2 [INFO] finished frobbing custom_default-0.0.2 [INFO] frobbed toml for custom_default-0.0.2 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/custom_default/0.0.2/Cargo.toml [INFO] started frobbing custom_default-0.0.2 [INFO] finished frobbing custom_default-0.0.2 [INFO] frobbed toml for custom_default-0.0.2 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/custom_default/0.0.2/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking custom_default-0.0.2 against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-3/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/custom_default/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ca37e57de79056ed195b41bb3361589271ddba8e100fcd8b9bc9e9f1b6b9c433 [INFO] running `"docker" "start" "-a" "ca37e57de79056ed195b41bb3361589271ddba8e100fcd8b9bc9e9f1b6b9c433"` [INFO] [stderr] Compiling custom_default v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:40:2 [INFO] [stderr] | [INFO] [stderr] 40 | return match *data { [INFO] [stderr] | _____^ [INFO] [stderr] 41 | | [INFO] [stderr] 42 | | Data::Struct(ref data) => { [INFO] [stderr] 43 | | [INFO] [stderr] ... | [INFO] [stderr] 95 | | [INFO] [stderr] 96 | | }; [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:40:2 [INFO] [stderr] | [INFO] [stderr] 40 | return match *data { [INFO] [stderr] | _____^ [INFO] [stderr] 41 | | [INFO] [stderr] 42 | | Data::Struct(ref data) => { [INFO] [stderr] 43 | | [INFO] [stderr] ... | [INFO] [stderr] 95 | | [INFO] [stderr] 96 | | }; [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:40:2 [INFO] [stderr] | [INFO] [stderr] 40 | return match *data { [INFO] [stderr] | _____^ [INFO] [stderr] 41 | | [INFO] [stderr] 42 | | Data::Struct(ref data) => { [INFO] [stderr] 43 | | [INFO] [stderr] ... | [INFO] [stderr] 95 | | [INFO] [stderr] 96 | | }; [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `"docker" "inspect" "ca37e57de79056ed195b41bb3361589271ddba8e100fcd8b9bc9e9f1b6b9c433"` [INFO] running `"docker" "rm" "-f" "ca37e57de79056ed195b41bb3361589271ddba8e100fcd8b9bc9e9f1b6b9c433"` [INFO] [stdout] ca37e57de79056ed195b41bb3361589271ddba8e100fcd8b9bc9e9f1b6b9c433