[INFO] updating cached repository https://github.com/PaulJuliusMartinez/CoolRustCompiler
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f04cebe065f62a2a5b13c54203c28209c5457b5
[INFO] checking PaulJuliusMartinez/CoolRustCompiler against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaulJuliusMartinez%2FCoolRustCompiler" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PaulJuliusMartinez/CoolRustCompiler on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/PaulJuliusMartinez/CoolRustCompiler
[INFO] finished tweaking git repo https://github.com/PaulJuliusMartinez/CoolRustCompiler
[INFO] tweaked toml for git repo https://github.com/PaulJuliusMartinez/CoolRustCompiler written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/PaulJuliusMartinez/CoolRustCompiler already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9a6f148ec8a0d9e71fe40f7c671dfdf54440b43f1fd9dfa2fe6e4bac58cf35eb
[INFO] running `"docker" "start" "-a" "9a6f148ec8a0d9e71fe40f7c671dfdf54440b43f1fd9dfa2fe6e4bac58cf35eb"`
[INFO] [stderr]     Checking cool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::boxed::Box`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::boxed::Box;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ast::*`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ast::*;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/parser/mod.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | / macro_rules! match_single_capture {
[INFO] [stderr] 54 | |     ($tok:expr, $expected:pat, $states:ident, $new_state:expr, $body:stmt) => {{
[INFO] [stderr] 55 | |         match *$tok {
[INFO] [stderr] 56 | |             $expected => {
[INFO] [stderr] ...  |
[INFO] [stderr] 65 | |     }}
[INFO] [stderr] 66 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser/mod.rs:541:20
[INFO] [stderr]     |
[INFO] [stderr] 541 |                 47 ... 53 => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1481 |             on_expression_goto!(state, rule, 29)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1487 |             on_expression_goto!(state, rule, 56)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1490 |             on_expression_goto!(state, rule, 69)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1493 |             on_expression_goto!(state, rule, 78)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1496 |             on_expression_goto!(state, rule, 107)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1499 |             on_expression_goto!(state, rule, 116)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1508 |             on_expression_goto!(state, rule, 108)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1511 |             on_expression_goto!(state, rule, 41)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1517 |             on_expression_goto!(state, rule, 117)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1520 |             on_expression_goto!(state, rule, 118)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::boxed::Box`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::boxed::Box;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ast::*`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ast::*;
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/parser/mod.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | / macro_rules! match_single_capture {
[INFO] [stderr] 54 | |     ($tok:expr, $expected:pat, $states:ident, $new_state:expr, $body:stmt) => {{
[INFO] [stderr] 55 | |         match *$tok {
[INFO] [stderr] 56 | |             $expected => {
[INFO] [stderr] ...  |
[INFO] [stderr] 65 | |     }}
[INFO] [stderr] 66 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser/mod.rs:541:20
[INFO] [stderr]     |
[INFO] [stderr] 541 |                 47 ... 53 => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1481 |             on_expression_goto!(state, rule, 29)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1487 |             on_expression_goto!(state, rule, 56)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1490 |             on_expression_goto!(state, rule, 69)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1493 |             on_expression_goto!(state, rule, 78)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1496 |             on_expression_goto!(state, rule, 107)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1499 |             on_expression_goto!(state, rule, 116)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1508 |             on_expression_goto!(state, rule, 108)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1511 |             on_expression_goto!(state, rule, 41)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1517 |             on_expression_goto!(state, rule, 117)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1520 |             on_expression_goto!(state, rule, 118)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1523 |             on_expression_goto!(state, rule, 119)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1526 |             on_expression_goto!(state, rule, 120)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1529 |             on_expression_goto!(state, rule, 121)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1532 |             on_expression_goto!(state, rule, 122)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1535 |             on_expression_goto!(state, rule, 123)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1523 |             on_expression_goto!(state, rule, 119)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1538 |             on_expression_goto!(state, rule, 95)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1526 |             on_expression_goto!(state, rule, 120)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1529 |             on_expression_goto!(state, rule, 121)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1532 |             on_expression_goto!(state, rule, 122)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1564 |             on_expression_goto!(state, rule, 62)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1535 |             on_expression_goto!(state, rule, 123)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1538 |             on_expression_goto!(state, rule, 95)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1564 |             on_expression_goto!(state, rule, 62)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1586 |             on_expression_goto!(state, rule, 71)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1592 |             on_expression_goto!(state, rule, 74)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1598 |             on_expression_goto!(state, rule, 76)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1613 |             on_expression_goto!(state, rule, 85)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1622 |             on_expression_goto!(state, rule, 97)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1641 |             on_expression_goto!(state, rule, 111)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1671 |             on_expression_goto!(state, rule, 127)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1677 |             on_expression_goto!(state, rule, 153)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:83:33
[INFO] [stderr]    |
[INFO] [stderr] 83 | ...                   'a' ... 'z' | 'A' ... 'Z' => {
[INFO] [stderr]    |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:83:47
[INFO] [stderr]    |
[INFO] [stderr] 83 | ...                   'a' ... 'z' | 'A' ... 'Z' => {
[INFO] [stderr]    |                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:87:33
[INFO] [stderr]    |
[INFO] [stderr] 87 | ...                   '0' ... '9' => {
[INFO] [stderr]    |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:132:33
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:132:47
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:132:61
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:169:33
[INFO] [stderr]     |
[INFO] [stderr] 169 | ...                   '0' ... '9' => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:172:33
[INFO] [stderr]     |
[INFO] [stderr] 172 | ...                   'a' ... 'z' | 'A' ... 'Z' | '_' => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:172:47
[INFO] [stderr]     |
[INFO] [stderr] 172 | ...                   'a' ... 'z' | 'A' ... 'Z' | '_' => {
[INFO] [stderr]     |                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1586 |             on_expression_goto!(state, rule, 71)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1592 |             on_expression_goto!(state, rule, 74)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1598 |             on_expression_goto!(state, rule, 76)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1613 |             on_expression_goto!(state, rule, 85)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1622 |             on_expression_goto!(state, rule, 97)
[INFO] [stderr]      |             ------------------------------------ in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1641 |             on_expression_goto!(state, rule, 111)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1671 |             on_expression_goto!(state, rule, 127)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/parser/mod.rs:158:16
[INFO] [stderr]      |
[INFO] [stderr] 158  |             15 ... 40 => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] ...
[INFO] [stderr] 1677 |             on_expression_goto!(state, rule, 153)
[INFO] [stderr]      |             ------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:83:33
[INFO] [stderr]    |
[INFO] [stderr] 83 | ...                   'a' ... 'z' | 'A' ... 'Z' => {
[INFO] [stderr]    |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:83:47
[INFO] [stderr]    |
[INFO] [stderr] 83 | ...                   'a' ... 'z' | 'A' ... 'Z' => {
[INFO] [stderr]    |                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lexer/mod.rs:87:33
[INFO] [stderr]    |
[INFO] [stderr] 87 | ...                   '0' ... '9' => {
[INFO] [stderr]    |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:132:33
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:132:47
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:132:61
[INFO] [stderr]     |
[INFO] [stderr] 132 | ...                   'a' ... 'z' | 'A' ... 'Z' | '0' ... '9' | '_' => {
[INFO] [stderr]     |                                                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:169:33
[INFO] [stderr]     |
[INFO] [stderr] 169 | ...                   '0' ... '9' => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:172:33
[INFO] [stderr]     |
[INFO] [stderr] 172 | ...                   'a' ... 'z' | 'A' ... 'Z' | '_' => {
[INFO] [stderr]     |                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lexer/mod.rs:172:47
[INFO] [stderr]     |
[INFO] [stderr] 172 | ...                   'a' ... 'z' | 'A' ... 'Z' | '_' => {
[INFO] [stderr]     |                                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variable `line_no` is assigned to, but never used
[INFO] [stderr]   --> src/lexer/mod.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut line_no = 0;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]    = note: consider using `_line_no` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tabs`
[INFO] [stderr]    --> src/printer/mod.rs:199:28
[INFO] [stderr]     |
[INFO] [stderr] 199 |     fn pretty_print(&self, tabs: u32) {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `line_no` is assigned to, but never used
[INFO] [stderr]   --> src/lexer/mod.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let mut line_no = 0;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]    = note: consider using `_line_no` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tabs`
[INFO] [stderr]    --> src/printer/mod.rs:199:28
[INFO] [stderr]     |
[INFO] [stderr] 199 |     fn pretty_print(&self, tabs: u32) {
[INFO] [stderr]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_tabs`
[INFO] [stderr] 
[INFO] [stderr] warning: 41 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 41 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "9a6f148ec8a0d9e71fe40f7c671dfdf54440b43f1fd9dfa2fe6e4bac58cf35eb"`
[INFO] running `"docker" "rm" "-f" "9a6f148ec8a0d9e71fe40f7c671dfdf54440b43f1fd9dfa2fe6e4bac58cf35eb"`
[INFO] [stdout] 9a6f148ec8a0d9e71fe40f7c671dfdf54440b43f1fd9dfa2fe6e4bac58cf35eb