[INFO] updating cached repository dwerner/rust-dispatch [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dwerner/rust-dispatch [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dwerner/rust-dispatch" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/dwerner/rust-dispatch"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/dwerner/rust-dispatch'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dwerner/rust-dispatch" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/dwerner/rust-dispatch"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/dwerner/rust-dispatch'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ead26ca50ba5cff74d81b863c39c685a035b9916 [INFO] sha for GitHub repo dwerner/rust-dispatch: ead26ca50ba5cff74d81b863c39c685a035b9916 [INFO] validating manifest of dwerner/rust-dispatch 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 dwerner/rust-dispatch 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 dwerner/rust-dispatch [INFO] finished frobbing dwerner/rust-dispatch [INFO] frobbed toml for dwerner/rust-dispatch written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/dwerner/rust-dispatch/Cargo.toml [INFO] started frobbing dwerner/rust-dispatch [INFO] finished frobbing dwerner/rust-dispatch [INFO] frobbed toml for dwerner/rust-dispatch written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/dwerner/rust-dispatch/Cargo.toml [INFO] crate dwerner/rust-dispatch already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/dwerner/rust-dispatch/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [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] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dwerner/rust-dispatch against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/dwerner/rust-dispatch:/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] 4d2be61cfea6e78338e87f6c742013875a9366b18312997d7626c5a8d8459938 [INFO] running `"docker" "start" "-a" "4d2be61cfea6e78338e87f6c742013875a9366b18312997d7626c5a8d8459938"` [INFO] [stderr] Checking dispatch v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0605]: non-primitive cast: `&mut std::boxed::Box` as `&mut std::boxed::Box` [INFO] [stderr] --> src/lib.rs:198:28 [INFO] [stderr] | [INFO] [stderr] 198 | if let actual_comp = b as &mut Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait [INFO] [stderr] [INFO] [stderr] error[E0605]: non-primitive cast: `&mut std::boxed::Box` as `&mut std::boxed::Box` [INFO] [stderr] --> src/lib.rs:201:28 [INFO] [stderr] | [INFO] [stderr] 201 | if let actual_comp = b as &mut Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0605`. [INFO] [stderr] error: Could not compile `dispatch`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4d2be61cfea6e78338e87f6c742013875a9366b18312997d7626c5a8d8459938"` [INFO] running `"docker" "rm" "-f" "4d2be61cfea6e78338e87f6c742013875a9366b18312997d7626c5a8d8459938"` [INFO] [stdout] 4d2be61cfea6e78338e87f6c742013875a9366b18312997d7626c5a8d8459938