[INFO] updating cached repository franleplant/lisp2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/franleplant/lisp2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/franleplant/lisp2018" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/franleplant/lisp2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/franleplant/lisp2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/franleplant/lisp2018" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/franleplant/lisp2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/franleplant/lisp2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5163e4e3ee79628c0175f561dc0926e304dc094c
[INFO] sha for GitHub repo franleplant/lisp2018: 5163e4e3ee79628c0175f561dc0926e304dc094c
[INFO] validating manifest of franleplant/lisp2018 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of franleplant/lisp2018 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing franleplant/lisp2018
[INFO] finished frobbing franleplant/lisp2018
[INFO] frobbed toml for franleplant/lisp2018 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/franleplant/lisp2018/Cargo.toml
[INFO] started frobbing franleplant/lisp2018
[INFO] finished frobbing franleplant/lisp2018
[INFO] frobbed toml for franleplant/lisp2018 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/franleplant/lisp2018/Cargo.toml
[INFO] crate franleplant/lisp2018 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking franleplant/lisp2018 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/franleplant/lisp2018:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 08378453d1a141a2a47a7ab471ae0d6fde121e4f401167cc524d610df570f94f
[INFO] running `"docker" "start" "-a" "08378453d1a141a2a47a7ab471ae0d6fde121e4f401167cc524d610df570f94f"`
[INFO] [stderr]    Compiling byte-tools v0.3.0
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling lalrpop-util v0.16.2
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling ascii-canvas v1.0.0
[INFO] [stderr]    Compiling block-padding v0.1.2
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling ena v0.10.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.1
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling lalrpop v0.16.2
[INFO] [stderr]    Compiling frd_lisp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4744:36
[INFO] [stderr]      |
[INFO] [stderr] 4744 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4744:36
[INFO] [stderr]      |
[INFO] [stderr] 4744 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stderr]     |                   ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:134:27
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stderr]     |                           ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:140:18
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stderr]     |                  ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4744:36
[INFO] [stderr]      |
[INFO] [stderr] 4744 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4744:36
[INFO] [stderr]      |
[INFO] [stderr] 4744 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stderr]     |                   ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:134:27
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stderr]     |                           ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:140:18
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stderr]     |                  ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         pub fn new() -> AtomParser {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:1316:9
[INFO] [stderr]      |
[INFO] [stderr] 1316 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:2524:9
[INFO] [stderr]      |
[INFO] [stderr] 2524 |         pub fn new() -> ListParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         pub fn new() -> AtomParser {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:1316:9
[INFO] [stderr]      |
[INFO] [stderr] 1316 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:2524:9
[INFO] [stderr]      |
[INFO] [stderr] 2524 |         pub fn new() -> ListParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> tests/basics.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4744:36
[INFO] [stderr]      |
[INFO] [stderr] 4744 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4744:36
[INFO] [stderr]      |
[INFO] [stderr] 4744 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stderr]     |                   ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:134:27
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stderr]     |                           ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:140:18
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stderr]     |                  ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4744:36
[INFO] [stderr]      |
[INFO] [stderr] 4744 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4744:36
[INFO] [stderr]      |
[INFO] [stderr] 4744 |             let __text = self.text.trim_left();
[INFO] [stderr]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:128:19
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stderr]     |                   ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:134:27
[INFO] [stderr]     |
[INFO] [stderr] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stderr]     |                           ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/lisp_value.rs:140:18
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stderr]     |                  ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_global`
[INFO] [stderr]   --> src/env.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn set_global(&self, key: String, value: Rc<LispValue>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         pub fn new() -> AtomParser {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:1316:9
[INFO] [stderr]      |
[INFO] [stderr] 1316 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:2524:9
[INFO] [stderr]      |
[INFO] [stderr] 2524 |         pub fn new() -> ListParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:3738:9
[INFO] [stderr]      |
[INFO] [stderr] 3738 |         pub fn new() -> ProgramParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4701:9
[INFO] [stderr]      |
[INFO] [stderr] 4701 |         pub fn new() -> __MatcherBuilder {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `eval`
[INFO] [stderr]   --> src/eval.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn eval(source: &str) -> Vec<Rc<LispValue>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Id`
[INFO] [stderr]   --> src/lisp_value.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Id(String),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_global`
[INFO] [stderr]   --> src/env.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn set_global(&self, key: String, value: Rc<LispValue>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         pub fn new() -> AtomParser {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:1316:9
[INFO] [stderr]      |
[INFO] [stderr] 1316 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:2524:9
[INFO] [stderr]      |
[INFO] [stderr] 2524 |         pub fn new() -> ListParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:3738:9
[INFO] [stderr]      |
[INFO] [stderr] 3738 |         pub fn new() -> ProgramParser {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]     --> /opt/crater/target/debug/build/frd_lisp-ef1d392699ec2d1b/out/grammar.rs:4701:9
[INFO] [stderr]      |
[INFO] [stderr] 4701 |         pub fn new() -> __MatcherBuilder {
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `eval`
[INFO] [stderr]   --> src/eval.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn eval(source: &str) -> Vec<Rc<LispValue>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Id`
[INFO] [stderr]   --> src/lisp_value.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Id(String),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `"docker" "inspect" "08378453d1a141a2a47a7ab471ae0d6fde121e4f401167cc524d610df570f94f"`
[INFO] running `"docker" "rm" "-f" "08378453d1a141a2a47a7ab471ae0d6fde121e4f401167cc524d610df570f94f"`
[INFO] [stdout] 08378453d1a141a2a47a7ab471ae0d6fde121e4f401167cc524d610df570f94f