Dec 19 12:05:36.625 INFO checking naens/parse-exs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 12:05:36.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/naens/parse-exs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 12:05:37.187 INFO [stdout] cc18584abb75cfd7053a594b027d87fff2a88108cf043dbc4f511ab5e8f63df7 Dec 19 12:05:37.189 INFO running `"docker" "start" "-a" "cc18584abb75cfd7053a594b027d87fff2a88108cf043dbc4f511ab5e8f63df7"` Dec 19 12:05:38.871 INFO [stderr] Checking parse-exs v0.1.0 (/opt/crater/workdir) Dec 19 12:05:39.306 INFO [stderr] warning: unused variable: `op` Dec 19 12:05:39.306 INFO [stderr] --> src/regex.rs:57:12 Dec 19 12:05:39.306 INFO [stderr] | Dec 19 12:05:39.306 INFO [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { Dec 19 12:05:39.306 INFO [stderr] | ^^ help: consider using `_op` instead Dec 19 12:05:39.306 INFO [stderr] | Dec 19 12:05:39.306 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 12:05:39.306 INFO [stderr] Dec 19 12:05:39.306 INFO [stderr] warning: unused variable: `se` Dec 19 12:05:39.306 INFO [stderr] --> src/regex.rs:57:31 Dec 19 12:05:39.306 INFO [stderr] | Dec 19 12:05:39.306 INFO [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { Dec 19 12:05:39.306 INFO [stderr] | ^^ help: consider using `_se` instead Dec 19 12:05:39.306 INFO [stderr] Dec 19 12:05:39.352 INFO [stderr] warning: variant is never constructed: `Not` Dec 19 12:05:39.352 INFO [stderr] --> src/regex.rs:5:5 Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] 5 | Not(Box), Dec 19 12:05:39.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 12:05:39.352 INFO [stderr] Dec 19 12:05:39.352 INFO [stderr] warning: variant is never constructed: `Plus` Dec 19 12:05:39.352 INFO [stderr] --> src/regex.rs:6:5 Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] 6 | Plus(Box), Dec 19 12:05:39.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.352 INFO [stderr] Dec 19 12:05:39.352 INFO [stderr] warning: variant is never constructed: `Star` Dec 19 12:05:39.352 INFO [stderr] --> src/regex.rs:7:5 Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] 7 | Star(Box), Dec 19 12:05:39.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.352 INFO [stderr] Dec 19 12:05:39.352 INFO [stderr] warning: variant is never constructed: `Option` Dec 19 12:05:39.352 INFO [stderr] --> src/regex.rs:8:5 Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] 8 | Option(Box), Dec 19 12:05:39.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.352 INFO [stderr] Dec 19 12:05:39.352 INFO [stderr] warning: variant is never constructed: `Concat` Dec 19 12:05:39.352 INFO [stderr] --> src/regex.rs:9:5 Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] 9 | Concat(Vec), Dec 19 12:05:39.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.352 INFO [stderr] Dec 19 12:05:39.352 INFO [stderr] warning: variant is never constructed: `And` Dec 19 12:05:39.352 INFO [stderr] --> src/regex.rs:10:5 Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] 10 | And(BTreeSet), Dec 19 12:05:39.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.352 INFO [stderr] Dec 19 12:05:39.352 INFO [stderr] warning: variant is never constructed: `Or` Dec 19 12:05:39.352 INFO [stderr] --> src/regex.rs:11:5 Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] 11 | Or(BTreeSet) Dec 19 12:05:39.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.352 INFO [stderr] Dec 19 12:05:39.352 INFO [stderr] warning: variant is never constructed: `Operator` Dec 19 12:05:39.352 INFO [stderr] --> src/regex.rs:22:5 Dec 19 12:05:39.352 INFO [stderr] | Dec 19 12:05:39.352 INFO [stderr] 22 | Operator(Operator), Dec 19 12:05:39.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: variant is never constructed: `SymbolRange` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:23:5 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 23 | SymbolRange(SymbolRange), Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: variant is never constructed: `String` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:24:5 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 24 | String(Vec) Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: function is never used: `make_not` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:27:1 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 27 | pub fn make_not(se: SubElement) -> Operator { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: function is never used: `make_plus` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:31:1 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 31 | pub fn make_plus(se: SubElement) -> Operator { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: function is never used: `make_star` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:35:1 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 35 | pub fn make_star(se: SubElement) -> Operator { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: function is never used: `make_option` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:39:1 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 39 | pub fn make_option(se: SubElement) -> Operator { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: function is never used: `make_concat` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:43:1 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 43 | pub fn make_concat() -> Operator { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: function is never used: `make_and` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:47:1 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 47 | pub fn make_and() -> Operator { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: function is never used: `make_or` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:51:1 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 51 | pub fn make_or() -> Operator { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: function is never used: `sim_add` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:57:1 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.353 INFO [stderr] warning: method is never used: `add` Dec 19 12:05:39.353 INFO [stderr] --> src/regex.rs:63:5 Dec 19 12:05:39.353 INFO [stderr] | Dec 19 12:05:39.353 INFO [stderr] 63 | pub fn add(&mut self, se: SubElement) { Dec 19 12:05:39.353 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.353 INFO [stderr] Dec 19 12:05:39.370 INFO [stderr] warning: unused variable: `op` Dec 19 12:05:39.373 INFO [stderr] --> src/regex.rs:57:12 Dec 19 12:05:39.373 INFO [stderr] | Dec 19 12:05:39.373 INFO [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { Dec 19 12:05:39.373 INFO [stderr] | ^^ help: consider using `_op` instead Dec 19 12:05:39.373 INFO [stderr] | Dec 19 12:05:39.373 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 12:05:39.373 INFO [stderr] Dec 19 12:05:39.373 INFO [stderr] warning: unused variable: `se` Dec 19 12:05:39.373 INFO [stderr] --> src/regex.rs:57:31 Dec 19 12:05:39.373 INFO [stderr] | Dec 19 12:05:39.373 INFO [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { Dec 19 12:05:39.373 INFO [stderr] | ^^ help: consider using `_se` instead Dec 19 12:05:39.373 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `Not` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:5:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 5 | Not(Box), Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `Plus` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:6:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 6 | Plus(Box), Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `Star` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:7:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 7 | Star(Box), Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `Option` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:8:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 8 | Option(Box), Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `Concat` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:9:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 9 | Concat(Vec), Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `And` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:10:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 10 | And(BTreeSet), Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `Or` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:11:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 11 | Or(BTreeSet) Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `Operator` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:22:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 22 | Operator(Operator), Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `SymbolRange` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:23:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 23 | SymbolRange(SymbolRange), Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: variant is never constructed: `String` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:24:5 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 24 | String(Vec) Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: function is never used: `make_not` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:27:1 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 27 | pub fn make_not(se: SubElement) -> Operator { Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: function is never used: `make_plus` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:31:1 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 31 | pub fn make_plus(se: SubElement) -> Operator { Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: function is never used: `make_star` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:35:1 Dec 19 12:05:39.421 INFO [stderr] | Dec 19 12:05:39.421 INFO [stderr] 35 | pub fn make_star(se: SubElement) -> Operator { Dec 19 12:05:39.421 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.421 INFO [stderr] Dec 19 12:05:39.421 INFO [stderr] warning: function is never used: `make_option` Dec 19 12:05:39.421 INFO [stderr] --> src/regex.rs:39:1 Dec 19 12:05:39.422 INFO [stderr] | Dec 19 12:05:39.422 INFO [stderr] 39 | pub fn make_option(se: SubElement) -> Operator { Dec 19 12:05:39.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.422 INFO [stderr] Dec 19 12:05:39.422 INFO [stderr] warning: function is never used: `make_concat` Dec 19 12:05:39.422 INFO [stderr] --> src/regex.rs:43:1 Dec 19 12:05:39.422 INFO [stderr] | Dec 19 12:05:39.422 INFO [stderr] 43 | pub fn make_concat() -> Operator { Dec 19 12:05:39.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.422 INFO [stderr] Dec 19 12:05:39.422 INFO [stderr] warning: function is never used: `make_and` Dec 19 12:05:39.422 INFO [stderr] --> src/regex.rs:47:1 Dec 19 12:05:39.422 INFO [stderr] | Dec 19 12:05:39.422 INFO [stderr] 47 | pub fn make_and() -> Operator { Dec 19 12:05:39.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.422 INFO [stderr] Dec 19 12:05:39.422 INFO [stderr] warning: function is never used: `make_or` Dec 19 12:05:39.422 INFO [stderr] --> src/regex.rs:51:1 Dec 19 12:05:39.422 INFO [stderr] | Dec 19 12:05:39.422 INFO [stderr] 51 | pub fn make_or() -> Operator { Dec 19 12:05:39.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.422 INFO [stderr] Dec 19 12:05:39.422 INFO [stderr] warning: function is never used: `sim_add` Dec 19 12:05:39.422 INFO [stderr] --> src/regex.rs:57:1 Dec 19 12:05:39.422 INFO [stderr] | Dec 19 12:05:39.422 INFO [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { Dec 19 12:05:39.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.422 INFO [stderr] Dec 19 12:05:39.422 INFO [stderr] warning: method is never used: `add` Dec 19 12:05:39.422 INFO [stderr] --> src/regex.rs:63:5 Dec 19 12:05:39.422 INFO [stderr] | Dec 19 12:05:39.422 INFO [stderr] 63 | pub fn add(&mut self, se: SubElement) { Dec 19 12:05:39.422 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 12:05:39.422 INFO [stderr] Dec 19 12:05:39.818 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s Dec 19 12:05:40.592 INFO running `"docker" "inspect" "cc18584abb75cfd7053a594b027d87fff2a88108cf043dbc4f511ab5e8f63df7"` Dec 19 12:05:40.910 INFO running `"docker" "rm" "-f" "cc18584abb75cfd7053a594b027d87fff2a88108cf043dbc4f511ab5e8f63df7"` Dec 19 12:05:41.236 INFO [stdout] cc18584abb75cfd7053a594b027d87fff2a88108cf043dbc4f511ab5e8f63df7