Dec 02 13:58:50.032 INFO testing timi-0.2.1 against 1.30.1 for beta-1.31-5
Dec 02 13:58:50.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 13:58:50.332 INFO [stdout] dd90d60cebd4d7de7a9a6e6fcb42ab4b08d2e432eb8b0a2e2878140d9b6f94ca
Dec 02 13:58:50.333 INFO running `"docker" "start" "-a" "dd90d60cebd4d7de7a9a6e6fcb42ab4b08d2e432eb8b0a2e2878140d9b6f94ca"`
Dec 02 13:58:50.867 INFO [stderr] usermod: no changes
Dec 02 13:58:50.986 INFO [stderr]    Compiling rustyline v1.0.0
Dec 02 13:58:50.995 INFO [stderr]    Compiling prettytable-rs v0.6.7
Dec 02 13:58:54.055 INFO [stderr]    Compiling timi v0.2.1 (/source)
Dec 02 13:58:55.831 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 13:58:55.831 INFO [stderr]     --> src/machine.rs:1507:16
Dec 02 13:58:55.831 INFO [stderr]      |
Dec 02 13:58:55.831 INFO [stderr] 1507 |             Ok((ListAccess::Cons(x_addr, xs_addr)))
Dec 02 13:58:55.831 INFO [stderr]      |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 13:58:55.831 INFO [stderr]      |
Dec 02 13:58:55.831 INFO [stderr]      = note: #[warn(unused_parens)] on by default
Dec 02 13:58:55.831 INFO [stderr] 
Dec 02 13:58:56.551 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.551 INFO [stderr]    --> src/frontend.rs:567:21
Dec 02 13:58:56.551 INFO [stderr]     |
Dec 02 13:58:56.551 INFO [stderr] 567 | fn parse_identifier(mut cursor: &mut TokenizerCursor) -> Result<(Range, CoreToken), ParseError> {
Dec 02 13:58:56.551 INFO [stderr]     |                     ----^^^^^^
Dec 02 13:58:56.551 INFO [stderr]     |                     |
Dec 02 13:58:56.551 INFO [stderr]     |                     help: remove this `mut`
Dec 02 13:58:56.551 INFO [stderr]     |
Dec 02 13:58:56.551 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 13:58:56.551 INFO [stderr] 
Dec 02 13:58:56.564 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.564 INFO [stderr]    --> src/frontend.rs:749:15
Dec 02 13:58:56.564 INFO [stderr]     |
Dec 02 13:58:56.564 INFO [stderr] 749 | fn parse_pack(mut c: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:58:56.564 INFO [stderr]     |               ----^
Dec 02 13:58:56.564 INFO [stderr]     |               |
Dec 02 13:58:56.564 INFO [stderr]     |               help: remove this `mut`
Dec 02 13:58:56.564 INFO [stderr] 
Dec 02 13:58:56.570 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.571 INFO [stderr]    --> src/frontend.rs:893:18
Dec 02 13:58:56.571 INFO [stderr]     |
Dec 02 13:58:56.571 INFO [stderr] 893 | fn parse_mul_div(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:58:56.571 INFO [stderr]     |                  ----^^^^^^
Dec 02 13:58:56.571 INFO [stderr]     |                  |
Dec 02 13:58:56.571 INFO [stderr]     |                  help: remove this `mut`
Dec 02 13:58:56.571 INFO [stderr] 
Dec 02 13:58:56.571 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.571 INFO [stderr]    --> src/frontend.rs:906:18
Dec 02 13:58:56.571 INFO [stderr]     |
Dec 02 13:58:56.571 INFO [stderr] 906 | fn parse_add_sub(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:58:56.571 INFO [stderr]     |                  ----^^^^^^
Dec 02 13:58:56.571 INFO [stderr]     |                  |
Dec 02 13:58:56.571 INFO [stderr]     |                  help: remove this `mut`
Dec 02 13:58:56.571 INFO [stderr] 
Dec 02 13:58:56.572 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.572 INFO [stderr]    --> src/frontend.rs:919:16
Dec 02 13:58:56.572 INFO [stderr]     |
Dec 02 13:58:56.572 INFO [stderr] 919 | fn parse_relop(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:58:56.572 INFO [stderr]     |                ----^^^^^^
Dec 02 13:58:56.572 INFO [stderr]     |                |
Dec 02 13:58:56.572 INFO [stderr]     |                help: remove this `mut`
Dec 02 13:58:56.572 INFO [stderr] 
Dec 02 13:58:56.573 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.573 INFO [stderr]    --> src/frontend.rs:938:14
Dec 02 13:58:56.573 INFO [stderr]     |
Dec 02 13:58:56.573 INFO [stderr] 938 | fn parse_and(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:58:56.573 INFO [stderr]     |              ----^^^^^^
Dec 02 13:58:56.573 INFO [stderr]     |              |
Dec 02 13:58:56.573 INFO [stderr]     |              help: remove this `mut`
Dec 02 13:58:56.573 INFO [stderr] 
Dec 02 13:58:56.573 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.573 INFO [stderr]    --> src/frontend.rs:950:13
Dec 02 13:58:56.573 INFO [stderr]     |
Dec 02 13:58:56.573 INFO [stderr] 950 | fn parse_or(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:58:56.573 INFO [stderr]     |             ----^^^^^^
Dec 02 13:58:56.573 INFO [stderr]     |             |
Dec 02 13:58:56.573 INFO [stderr]     |             help: remove this `mut`
Dec 02 13:58:56.573 INFO [stderr] 
Dec 02 13:58:56.602 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.602 INFO [stderr]   --> src/pretty_print.rs:82:32
Dec 02 13:58:56.602 INFO [stderr]    |
Dec 02 13:58:56.602 INFO [stderr] 82 |                                mut processed: &mut HashSet<Addr>,
Dec 02 13:58:56.602 INFO [stderr]    |                                ----^^^^^^^^^
Dec 02 13:58:56.602 INFO [stderr]    |                                |
Dec 02 13:58:56.602 INFO [stderr]    |                                help: remove this `mut`
Dec 02 13:58:56.602 INFO [stderr] 
Dec 02 13:58:56.607 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:58:56.607 INFO [stderr]   --> src/pretty_print.rs:83:32
Dec 02 13:58:56.607 INFO [stderr]    |
Dec 02 13:58:56.607 INFO [stderr] 83 |                                mut rec_stack: &mut HashSet<Addr>) -> bool {
Dec 02 13:58:56.607 INFO [stderr]    |                                ----^^^^^^^^^
Dec 02 13:58:56.607 INFO [stderr]    |                                |
Dec 02 13:58:56.607 INFO [stderr]    |                                help: remove this `mut`
Dec 02 13:58:56.607 INFO [stderr] 
Dec 02 13:59:00.608 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 13:59:00.608 INFO [stderr]     --> src/machine.rs:1507:16
Dec 02 13:59:00.608 INFO [stderr]      |
Dec 02 13:59:00.608 INFO [stderr] 1507 |             Ok((ListAccess::Cons(x_addr, xs_addr)))
Dec 02 13:59:00.608 INFO [stderr]      |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 13:59:00.608 INFO [stderr]      |
Dec 02 13:59:00.608 INFO [stderr]      = note: #[warn(unused_parens)] on by default
Dec 02 13:59:00.608 INFO [stderr] 
Dec 02 13:59:01.060 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.060 INFO [stderr]    --> src/frontend.rs:567:21
Dec 02 13:59:01.060 INFO [stderr]     |
Dec 02 13:59:01.060 INFO [stderr] 567 | fn parse_identifier(mut cursor: &mut TokenizerCursor) -> Result<(Range, CoreToken), ParseError> {
Dec 02 13:59:01.060 INFO [stderr]     |                     ----^^^^^^
Dec 02 13:59:01.060 INFO [stderr]     |                     |
Dec 02 13:59:01.060 INFO [stderr]     |                     help: remove this `mut`
Dec 02 13:59:01.060 INFO [stderr]     |
Dec 02 13:59:01.060 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 13:59:01.060 INFO [stderr] 
Dec 02 13:59:01.071 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.071 INFO [stderr]    --> src/frontend.rs:749:15
Dec 02 13:59:01.071 INFO [stderr]     |
Dec 02 13:59:01.071 INFO [stderr] 749 | fn parse_pack(mut c: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:01.071 INFO [stderr]     |               ----^
Dec 02 13:59:01.071 INFO [stderr]     |               |
Dec 02 13:59:01.071 INFO [stderr]     |               help: remove this `mut`
Dec 02 13:59:01.071 INFO [stderr] 
Dec 02 13:59:01.076 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.076 INFO [stderr]    --> src/frontend.rs:893:18
Dec 02 13:59:01.076 INFO [stderr]     |
Dec 02 13:59:01.076 INFO [stderr] 893 | fn parse_mul_div(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:01.076 INFO [stderr]     |                  ----^^^^^^
Dec 02 13:59:01.076 INFO [stderr]     |                  |
Dec 02 13:59:01.076 INFO [stderr]     |                  help: remove this `mut`
Dec 02 13:59:01.076 INFO [stderr] 
Dec 02 13:59:01.076 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.076 INFO [stderr]    --> src/frontend.rs:906:18
Dec 02 13:59:01.076 INFO [stderr]     |
Dec 02 13:59:01.076 INFO [stderr] 906 | fn parse_add_sub(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:01.076 INFO [stderr]     |                  ----^^^^^^
Dec 02 13:59:01.076 INFO [stderr]     |                  |
Dec 02 13:59:01.077 INFO [stderr]     |                  help: remove this `mut`
Dec 02 13:59:01.077 INFO [stderr] 
Dec 02 13:59:01.077 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.077 INFO [stderr]    --> src/frontend.rs:919:16
Dec 02 13:59:01.077 INFO [stderr]     |
Dec 02 13:59:01.077 INFO [stderr] 919 | fn parse_relop(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:01.077 INFO [stderr]     |                ----^^^^^^
Dec 02 13:59:01.078 INFO [stderr]     |                |
Dec 02 13:59:01.078 INFO [stderr]     |                help: remove this `mut`
Dec 02 13:59:01.078 INFO [stderr] 
Dec 02 13:59:01.078 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.078 INFO [stderr]    --> src/frontend.rs:938:14
Dec 02 13:59:01.078 INFO [stderr]     |
Dec 02 13:59:01.078 INFO [stderr] 938 | fn parse_and(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:01.078 INFO [stderr]     |              ----^^^^^^
Dec 02 13:59:01.078 INFO [stderr]     |              |
Dec 02 13:59:01.078 INFO [stderr]     |              help: remove this `mut`
Dec 02 13:59:01.078 INFO [stderr] 
Dec 02 13:59:01.079 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.079 INFO [stderr]    --> src/frontend.rs:950:13
Dec 02 13:59:01.079 INFO [stderr]     |
Dec 02 13:59:01.079 INFO [stderr] 950 | fn parse_or(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:01.079 INFO [stderr]     |             ----^^^^^^
Dec 02 13:59:01.079 INFO [stderr]     |             |
Dec 02 13:59:01.079 INFO [stderr]     |             help: remove this `mut`
Dec 02 13:59:01.083 INFO [stderr] 
Dec 02 13:59:01.197 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.197 INFO [stderr]   --> src/pretty_print.rs:82:32
Dec 02 13:59:01.197 INFO [stderr]    |
Dec 02 13:59:01.197 INFO [stderr] 82 |                                mut processed: &mut HashSet<Addr>,
Dec 02 13:59:01.197 INFO [stderr]    |                                ----^^^^^^^^^
Dec 02 13:59:01.197 INFO [stderr]    |                                |
Dec 02 13:59:01.197 INFO [stderr]    |                                help: remove this `mut`
Dec 02 13:59:01.197 INFO [stderr] 
Dec 02 13:59:01.197 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:01.197 INFO [stderr]   --> src/pretty_print.rs:83:32
Dec 02 13:59:01.197 INFO [stderr]    |
Dec 02 13:59:01.197 INFO [stderr] 83 |                                mut rec_stack: &mut HashSet<Addr>) -> bool {
Dec 02 13:59:01.197 INFO [stderr]    |                                ----^^^^^^^^^
Dec 02 13:59:01.197 INFO [stderr]    |                                |
Dec 02 13:59:01.197 INFO [stderr]    |                                help: remove this `mut`
Dec 02 13:59:01.197 INFO [stderr] 
Dec 02 13:59:04.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.13s
Dec 02 13:59:04.044 INFO [stderr] su: No module specific data is present
Dec 02 13:59:04.635 INFO running `"docker" "inspect" "dd90d60cebd4d7de7a9a6e6fcb42ab4b08d2e432eb8b0a2e2878140d9b6f94ca"`
Dec 02 13:59:04.920 INFO running `"docker" "rm" "-f" "dd90d60cebd4d7de7a9a6e6fcb42ab4b08d2e432eb8b0a2e2878140d9b6f94ca"`
Dec 02 13:59:05.199 INFO [stdout] dd90d60cebd4d7de7a9a6e6fcb42ab4b08d2e432eb8b0a2e2878140d9b6f94ca
Dec 02 13:59:05.206 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 13:59:05.625 INFO [stdout] 178db8cc4dc8d6d704f1eb3cfc0580c442e8c54ec1c27beb65fcf2ea075acf2c
Dec 02 13:59:05.631 INFO running `"docker" "start" "-a" "178db8cc4dc8d6d704f1eb3cfc0580c442e8c54ec1c27beb65fcf2ea075acf2c"`
Dec 02 13:59:06.418 INFO [stderr] usermod: no changes
Dec 02 13:59:06.475 INFO [stderr]    Compiling timi v0.2.1 (/source)
Dec 02 13:59:08.211 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 13:59:08.211 INFO [stderr]     --> src/machine.rs:1507:16
Dec 02 13:59:08.211 INFO [stderr]      |
Dec 02 13:59:08.211 INFO [stderr] 1507 |             Ok((ListAccess::Cons(x_addr, xs_addr)))
Dec 02 13:59:08.211 INFO [stderr]      |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 13:59:08.211 INFO [stderr]      |
Dec 02 13:59:08.211 INFO [stderr]      = note: #[warn(unused_parens)] on by default
Dec 02 13:59:08.211 INFO [stderr] 
Dec 02 13:59:08.679 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 13:59:08.679 INFO [stderr]     --> src/machine.rs:1507:16
Dec 02 13:59:08.679 INFO [stderr]      |
Dec 02 13:59:08.679 INFO [stderr] 1507 |             Ok((ListAccess::Cons(x_addr, xs_addr)))
Dec 02 13:59:08.679 INFO [stderr]      |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 13:59:08.679 INFO [stderr]      |
Dec 02 13:59:08.679 INFO [stderr]      = note: #[warn(unused_parens)] on by default
Dec 02 13:59:08.679 INFO [stderr] 
Dec 02 13:59:09.040 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.040 INFO [stderr]    --> src/frontend.rs:567:21
Dec 02 13:59:09.040 INFO [stderr]     |
Dec 02 13:59:09.040 INFO [stderr] 567 | fn parse_identifier(mut cursor: &mut TokenizerCursor) -> Result<(Range, CoreToken), ParseError> {
Dec 02 13:59:09.040 INFO [stderr]     |                     ----^^^^^^
Dec 02 13:59:09.040 INFO [stderr]     |                     |
Dec 02 13:59:09.040 INFO [stderr]     |                     help: remove this `mut`
Dec 02 13:59:09.040 INFO [stderr]     |
Dec 02 13:59:09.040 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 13:59:09.040 INFO [stderr] 
Dec 02 13:59:09.046 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.046 INFO [stderr]    --> src/frontend.rs:749:15
Dec 02 13:59:09.046 INFO [stderr]     |
Dec 02 13:59:09.046 INFO [stderr] 749 | fn parse_pack(mut c: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.046 INFO [stderr]     |               ----^
Dec 02 13:59:09.046 INFO [stderr]     |               |
Dec 02 13:59:09.046 INFO [stderr]     |               help: remove this `mut`
Dec 02 13:59:09.046 INFO [stderr] 
Dec 02 13:59:09.053 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.053 INFO [stderr]    --> src/frontend.rs:893:18
Dec 02 13:59:09.053 INFO [stderr]     |
Dec 02 13:59:09.053 INFO [stderr] 893 | fn parse_mul_div(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.053 INFO [stderr]     |                  ----^^^^^^
Dec 02 13:59:09.053 INFO [stderr]     |                  |
Dec 02 13:59:09.053 INFO [stderr]     |                  help: remove this `mut`
Dec 02 13:59:09.053 INFO [stderr] 
Dec 02 13:59:09.056 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.056 INFO [stderr]    --> src/frontend.rs:906:18
Dec 02 13:59:09.056 INFO [stderr]     |
Dec 02 13:59:09.056 INFO [stderr] 906 | fn parse_add_sub(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.056 INFO [stderr]     |                  ----^^^^^^
Dec 02 13:59:09.056 INFO [stderr]     |                  |
Dec 02 13:59:09.056 INFO [stderr]     |                  help: remove this `mut`
Dec 02 13:59:09.056 INFO [stderr] 
Dec 02 13:59:09.056 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.056 INFO [stderr]    --> src/frontend.rs:919:16
Dec 02 13:59:09.056 INFO [stderr]     |
Dec 02 13:59:09.056 INFO [stderr] 919 | fn parse_relop(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.056 INFO [stderr]     |                ----^^^^^^
Dec 02 13:59:09.056 INFO [stderr]     |                |
Dec 02 13:59:09.056 INFO [stderr]     |                help: remove this `mut`
Dec 02 13:59:09.056 INFO [stderr] 
Dec 02 13:59:09.056 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.056 INFO [stderr]    --> src/frontend.rs:938:14
Dec 02 13:59:09.056 INFO [stderr]     |
Dec 02 13:59:09.056 INFO [stderr] 938 | fn parse_and(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.056 INFO [stderr]     |              ----^^^^^^
Dec 02 13:59:09.056 INFO [stderr]     |              |
Dec 02 13:59:09.056 INFO [stderr]     |              help: remove this `mut`
Dec 02 13:59:09.056 INFO [stderr] 
Dec 02 13:59:09.056 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.056 INFO [stderr]    --> src/frontend.rs:950:13
Dec 02 13:59:09.056 INFO [stderr]     |
Dec 02 13:59:09.056 INFO [stderr] 950 | fn parse_or(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.056 INFO [stderr]     |             ----^^^^^^
Dec 02 13:59:09.056 INFO [stderr]     |             |
Dec 02 13:59:09.057 INFO [stderr]     |             help: remove this `mut`
Dec 02 13:59:09.057 INFO [stderr] 
Dec 02 13:59:09.083 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.083 INFO [stderr]   --> src/pretty_print.rs:82:32
Dec 02 13:59:09.083 INFO [stderr]    |
Dec 02 13:59:09.083 INFO [stderr] 82 |                                mut processed: &mut HashSet<Addr>,
Dec 02 13:59:09.083 INFO [stderr]    |                                ----^^^^^^^^^
Dec 02 13:59:09.083 INFO [stderr]    |                                |
Dec 02 13:59:09.083 INFO [stderr]    |                                help: remove this `mut`
Dec 02 13:59:09.083 INFO [stderr] 
Dec 02 13:59:09.083 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.083 INFO [stderr]   --> src/pretty_print.rs:83:32
Dec 02 13:59:09.083 INFO [stderr]    |
Dec 02 13:59:09.083 INFO [stderr] 83 |                                mut rec_stack: &mut HashSet<Addr>) -> bool {
Dec 02 13:59:09.083 INFO [stderr]    |                                ----^^^^^^^^^
Dec 02 13:59:09.083 INFO [stderr]    |                                |
Dec 02 13:59:09.083 INFO [stderr]    |                                help: remove this `mut`
Dec 02 13:59:09.083 INFO [stderr] 
Dec 02 13:59:09.323 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.323 INFO [stderr]    --> src/frontend.rs:567:21
Dec 02 13:59:09.323 INFO [stderr]     |
Dec 02 13:59:09.323 INFO [stderr] 567 | fn parse_identifier(mut cursor: &mut TokenizerCursor) -> Result<(Range, CoreToken), ParseError> {
Dec 02 13:59:09.323 INFO [stderr]     |                     ----^^^^^^
Dec 02 13:59:09.323 INFO [stderr]     |                     |
Dec 02 13:59:09.323 INFO [stderr]     |                     help: remove this `mut`
Dec 02 13:59:09.323 INFO [stderr]     |
Dec 02 13:59:09.323 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 13:59:09.323 INFO [stderr] 
Dec 02 13:59:09.323 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.323 INFO [stderr]    --> src/frontend.rs:749:15
Dec 02 13:59:09.323 INFO [stderr]     |
Dec 02 13:59:09.323 INFO [stderr] 749 | fn parse_pack(mut c: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.323 INFO [stderr]     |               ----^
Dec 02 13:59:09.323 INFO [stderr]     |               |
Dec 02 13:59:09.323 INFO [stderr]     |               help: remove this `mut`
Dec 02 13:59:09.323 INFO [stderr] 
Dec 02 13:59:09.345 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.345 INFO [stderr]    --> src/frontend.rs:893:18
Dec 02 13:59:09.345 INFO [stderr]     |
Dec 02 13:59:09.345 INFO [stderr] 893 | fn parse_mul_div(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.345 INFO [stderr]     |                  ----^^^^^^
Dec 02 13:59:09.345 INFO [stderr]     |                  |
Dec 02 13:59:09.345 INFO [stderr]     |                  help: remove this `mut`
Dec 02 13:59:09.345 INFO [stderr] 
Dec 02 13:59:09.345 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.345 INFO [stderr]    --> src/frontend.rs:906:18
Dec 02 13:59:09.345 INFO [stderr]     |
Dec 02 13:59:09.345 INFO [stderr] 906 | fn parse_add_sub(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.345 INFO [stderr]     |                  ----^^^^^^
Dec 02 13:59:09.345 INFO [stderr]     |                  |
Dec 02 13:59:09.345 INFO [stderr]     |                  help: remove this `mut`
Dec 02 13:59:09.345 INFO [stderr] 
Dec 02 13:59:09.345 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.345 INFO [stderr]    --> src/frontend.rs:919:16
Dec 02 13:59:09.345 INFO [stderr]     |
Dec 02 13:59:09.345 INFO [stderr] 919 | fn parse_relop(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.345 INFO [stderr]     |                ----^^^^^^
Dec 02 13:59:09.345 INFO [stderr]     |                |
Dec 02 13:59:09.345 INFO [stderr]     |                help: remove this `mut`
Dec 02 13:59:09.345 INFO [stderr] 
Dec 02 13:59:09.345 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.345 INFO [stderr]    --> src/frontend.rs:938:14
Dec 02 13:59:09.345 INFO [stderr]     |
Dec 02 13:59:09.345 INFO [stderr] 938 | fn parse_and(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.345 INFO [stderr]     |              ----^^^^^^
Dec 02 13:59:09.345 INFO [stderr]     |              |
Dec 02 13:59:09.345 INFO [stderr]     |              help: remove this `mut`
Dec 02 13:59:09.345 INFO [stderr] 
Dec 02 13:59:09.345 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.345 INFO [stderr]    --> src/frontend.rs:950:13
Dec 02 13:59:09.345 INFO [stderr]     |
Dec 02 13:59:09.345 INFO [stderr] 950 | fn parse_or(mut cursor: &mut ParserCursor) -> Result<CoreExpr, ParseError> {
Dec 02 13:59:09.345 INFO [stderr]     |             ----^^^^^^
Dec 02 13:59:09.345 INFO [stderr]     |             |
Dec 02 13:59:09.345 INFO [stderr]     |             help: remove this `mut`
Dec 02 13:59:09.345 INFO [stderr] 
Dec 02 13:59:09.470 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.470 INFO [stderr]   --> src/pretty_print.rs:82:32
Dec 02 13:59:09.470 INFO [stderr]    |
Dec 02 13:59:09.470 INFO [stderr] 82 |                                mut processed: &mut HashSet<Addr>,
Dec 02 13:59:09.470 INFO [stderr]    |                                ----^^^^^^^^^
Dec 02 13:59:09.470 INFO [stderr]    |                                |
Dec 02 13:59:09.470 INFO [stderr]    |                                help: remove this `mut`
Dec 02 13:59:09.470 INFO [stderr] 
Dec 02 13:59:09.470 INFO [stderr] warning: variable does not need to be mutable
Dec 02 13:59:09.471 INFO [stderr]   --> src/pretty_print.rs:83:32
Dec 02 13:59:09.471 INFO [stderr]    |
Dec 02 13:59:09.471 INFO [stderr] 83 |                                mut rec_stack: &mut HashSet<Addr>) -> bool {
Dec 02 13:59:09.471 INFO [stderr]    |                                ----^^^^^^^^^
Dec 02 13:59:09.471 INFO [stderr]    |                                |
Dec 02 13:59:09.471 INFO [stderr]    |                                help: remove this `mut`
Dec 02 13:59:09.471 INFO [stderr] 
Dec 02 13:59:09.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Dec 02 13:59:09.994 INFO [stderr] su: No module specific data is present
Dec 02 13:59:10.685 INFO running `"docker" "inspect" "178db8cc4dc8d6d704f1eb3cfc0580c442e8c54ec1c27beb65fcf2ea075acf2c"`
Dec 02 13:59:10.913 INFO running `"docker" "rm" "-f" "178db8cc4dc8d6d704f1eb3cfc0580c442e8c54ec1c27beb65fcf2ea075acf2c"`
Dec 02 13:59:11.283 INFO [stdout] 178db8cc4dc8d6d704f1eb3cfc0580c442e8c54ec1c27beb65fcf2ea075acf2c
