[INFO] updating cached repository rwblickhan/rdurian [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rwblickhan/rdurian [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rwblickhan/rdurian" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rwblickhan/rdurian"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rwblickhan/rdurian'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rwblickhan/rdurian" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rwblickhan/rdurian"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rwblickhan/rdurian'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6f0edc1d925315e773ec0d5eda4da1b901342070 [INFO] sha for GitHub repo rwblickhan/rdurian: 6f0edc1d925315e773ec0d5eda4da1b901342070 [INFO] validating manifest of rwblickhan/rdurian on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rwblickhan/rdurian on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rwblickhan/rdurian [INFO] finished frobbing rwblickhan/rdurian [INFO] frobbed toml for rwblickhan/rdurian written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rwblickhan/rdurian/Cargo.toml [INFO] started frobbing rwblickhan/rdurian [INFO] finished frobbing rwblickhan/rdurian [INFO] frobbed toml for rwblickhan/rdurian written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rwblickhan/rdurian/Cargo.toml [INFO] crate rwblickhan/rdurian already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rwblickhan/rdurian against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rwblickhan/rdurian:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] dd41b583acfe6c1743b3db2a57d9994e209c607241c50d0daab6dc3513f54d2d [INFO] running `"docker" "start" "-a" "dd41b583acfe6c1743b3db2a57d9994e209c607241c50d0daab6dc3513f54d2d"` [INFO] [stderr] Checking subprocess v0.1.13 [INFO] [stderr] Checking rdurian v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let mut iter = stmts.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | let mut iter = params.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | let mut iter = args.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | let mut iter = args.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | let mut iter = commands.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/treewalk_interpreter.rs:233:21 [INFO] [stderr] | [INFO] [stderr] 233 | let mut handle = stdin.lock(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/treewalk_interpreter.rs:328:21 [INFO] [stderr] | [INFO] [stderr] 328 | let mut func_obj = self.curr_scope.borrow().get(ident_str)?; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/vm.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Float(f64), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bool` [INFO] [stderr] --> src/vm.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Bool(bool), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `constant_pool_size` [INFO] [stderr] --> src/vm.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | constant_pool_size: ConstantPoolIdx, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:9:17 [INFO] [stderr] | [INFO] [stderr] 9 | let mut iter = stmts.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | let mut iter = params.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | let mut iter = args.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | let mut iter = args.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pretty_printer.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | let mut iter = commands.iter(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/treewalk_interpreter.rs:233:21 [INFO] [stderr] | [INFO] [stderr] 233 | let mut handle = stdin.lock(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/treewalk_interpreter.rs:328:21 [INFO] [stderr] | [INFO] [stderr] 328 | let mut func_obj = self.curr_scope.borrow().get(ident_str)?; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/vm.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Float(f64), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bool` [INFO] [stderr] --> src/vm.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Bool(bool), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `constant_pool_size` [INFO] [stderr] --> src/vm.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | constant_pool_size: ConstantPoolIdx, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.72s [INFO] running `"docker" "inspect" "dd41b583acfe6c1743b3db2a57d9994e209c607241c50d0daab6dc3513f54d2d"` [INFO] running `"docker" "rm" "-f" "dd41b583acfe6c1743b3db2a57d9994e209c607241c50d0daab6dc3513f54d2d"` [INFO] [stdout] dd41b583acfe6c1743b3db2a57d9994e209c607241c50d0daab6dc3513f54d2d