[INFO] updating cached repository https://github.com/UTN-FRD/construccion-compilador
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5163e4e3ee79628c0175f561dc0926e304dc094c
[INFO] testing UTN-FRD/construccion-compilador against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUTN-FRD%2Fconstruccion-compilador" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UTN-FRD/construccion-compilador on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/UTN-FRD/construccion-compilador
[INFO] finished tweaking git repo https://github.com/UTN-FRD/construccion-compilador
[INFO] tweaked toml for git repo https://github.com/UTN-FRD/construccion-compilador written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/UTN-FRD/construccion-compilador already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95bf719515f4ed061d75e76d473fa6ab0ce2b30a650b32927e739d162662f5b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "95bf719515f4ed061d75e76d473fa6ab0ce2b30a650b32927e739d162662f5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95bf719515f4ed061d75e76d473fa6ab0ce2b30a650b32927e739d162662f5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95bf719515f4ed061d75e76d473fa6ab0ce2b30a650b32927e739d162662f5b7", kill_on_drop: false }`
[INFO] [stdout] 95bf719515f4ed061d75e76d473fa6ab0ce2b30a650b32927e739d162662f5b7
[INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbeee08cf0a6d3b94e92bdba5582cbea80f7ca2878838b69488c84244c606ae8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dbeee08cf0a6d3b94e92bdba5582cbea80f7ca2878838b69488c84244c606ae8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling byte-tools v0.3.0
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling opaque-debug v0.2.1
[INFO] [stderr]    Compiling lalrpop-util v0.16.2
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling itertools v0.7.11
[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 ena v0.10.1
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling block-padding v0.1.2
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]    Compiling bit-set v0.5.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling env_logger v0.6.0
[INFO] [stderr]    Compiling regex v0.2.11
[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/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stdout]      |
[INFO] [stdout] 4802 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stdout]      |
[INFO] [stdout] 4813 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stdout]      |
[INFO] [stdout] 4824 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stdout]      |
[INFO] [stdout] 4835 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stdout]      |
[INFO] [stdout] 4925 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |         pub fn new() -> AtomParser {
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stdout]      |
[INFO] [stdout] 1316 |         pub fn new() -> ExprParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stdout]      |
[INFO] [stdout] 2524 |         pub fn new() -> ListParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stdout]      |
[INFO] [stdout] 4802 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stdout]      |
[INFO] [stdout] 4813 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stdout]      |
[INFO] [stdout] 4824 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stdout]      |
[INFO] [stdout] 4835 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stdout]      |
[INFO] [stdout] 4925 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_global`
[INFO] [stdout]   --> src/env.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_global(&self, key: String, value: Rc<LispValue>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |         pub fn new() -> AtomParser {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stdout]      |
[INFO] [stdout] 1316 |         pub fn new() -> ExprParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stdout]      |
[INFO] [stdout] 2524 |         pub fn new() -> ListParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:3738:16
[INFO] [stdout]      |
[INFO] [stdout] 3738 |         pub fn new() -> ProgramParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4701:16
[INFO] [stdout]      |
[INFO] [stdout] 4701 |         pub fn new() -> __MatcherBuilder {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eval`
[INFO] [stdout]   --> src/eval.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn eval(source: &str) -> Vec<Rc<LispValue>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Id`
[INFO] [stdout]   --> src/lisp_value.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Id(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "dbeee08cf0a6d3b94e92bdba5582cbea80f7ca2878838b69488c84244c606ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbeee08cf0a6d3b94e92bdba5582cbea80f7ca2878838b69488c84244c606ae8", kill_on_drop: false }`
[INFO] [stdout] dbeee08cf0a6d3b94e92bdba5582cbea80f7ca2878838b69488c84244c606ae8
[INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d49e79c4d0a06292d19a2740d3de32d2c9db02c4c948f8ef296bf86b23161fae
[INFO] running `Command { std: "docker" "start" "-a" "d49e79c4d0a06292d19a2740d3de32d2c9db02c4c948f8ef296bf86b23161fae", kill_on_drop: false }`
[INFO] [stderr]    Compiling frd_lisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stdout]      |
[INFO] [stdout] 4802 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stdout]      |
[INFO] [stdout] 4813 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stdout]      |
[INFO] [stdout] 4824 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stdout]      |
[INFO] [stdout] 4835 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stdout]      |
[INFO] [stdout] 4925 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |         pub fn new() -> AtomParser {
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stdout]      |
[INFO] [stdout] 1316 |         pub fn new() -> ExprParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stdout]      |
[INFO] [stdout] 2524 |         pub fn new() -> ListParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stdout]      |
[INFO] [stdout] 4802 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stdout]      |
[INFO] [stdout] 4813 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stdout]      |
[INFO] [stdout] 4824 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stdout]      |
[INFO] [stdout] 4835 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stdout]      |
[INFO] [stdout] 4925 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_global`
[INFO] [stdout]   --> src/env.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_global(&self, key: String, value: Rc<LispValue>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |         pub fn new() -> AtomParser {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stdout]      |
[INFO] [stdout] 1316 |         pub fn new() -> ExprParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stdout]      |
[INFO] [stdout] 2524 |         pub fn new() -> ListParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:3738:16
[INFO] [stdout]      |
[INFO] [stdout] 3738 |         pub fn new() -> ProgramParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4701:16
[INFO] [stdout]      |
[INFO] [stdout] 4701 |         pub fn new() -> __MatcherBuilder {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eval`
[INFO] [stdout]   --> src/eval.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn eval(source: &str) -> Vec<Rc<LispValue>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Id`
[INFO] [stdout]   --> src/lisp_value.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Id(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> tests/basics.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stdout]      |
[INFO] [stdout] 4802 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stdout]      |
[INFO] [stdout] 4813 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stdout]      |
[INFO] [stdout] 4824 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stdout]      |
[INFO] [stdout] 4835 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stdout]      |
[INFO] [stdout] 4925 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stdout]      |
[INFO] [stdout] 4802 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stdout]      |
[INFO] [stdout] 4813 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stdout]      |
[INFO] [stdout] 4824 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stdout]      |
[INFO] [stdout] 4835 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stdout]      |
[INFO] [stdout] 4925 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stdout]      |
[INFO] [stdout] 4791 |     (__0)
[INFO] [stdout]      |     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4744:36
[INFO] [stdout]      |
[INFO] [stdout] 4744 |             let __text = self.text.trim_left();
[INFO] [stdout]      |                                    ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn cmp(&self, other: &Func) -> Ordering {
[INFO] [stdout]     |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 |     fn partial_cmp(&self, other: &Func) -> Option<Ordering> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/lisp_value.rs:140:18
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn eq(&self, other: &Func) -> bool {
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_global`
[INFO] [stdout]   --> src/env.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn set_global(&self, key: String, value: Rc<LispValue>) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |         pub fn new() -> AtomParser {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stdout]      |
[INFO] [stdout] 1316 |         pub fn new() -> ExprParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stdout]      |
[INFO] [stdout] 2524 |         pub fn new() -> ListParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:3738:16
[INFO] [stdout]      |
[INFO] [stdout] 3738 |         pub fn new() -> ProgramParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4701:16
[INFO] [stdout]      |
[INFO] [stdout] 4701 |         pub fn new() -> __MatcherBuilder {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `eval`
[INFO] [stdout]   --> src/eval.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn eval(source: &str) -> Vec<Rc<LispValue>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Id`
[INFO] [stdout]   --> src/lisp_value.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Id(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 |         pub fn new() -> AtomParser {
[INFO] [stdout]     |                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stdout]      |
[INFO] [stdout] 1316 |         pub fn new() -> ExprParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stdout]      |
[INFO] [stdout] 2524 |         pub fn new() -> ListParser {
[INFO] [stdout]      |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "d49e79c4d0a06292d19a2740d3de32d2c9db02c4c948f8ef296bf86b23161fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49e79c4d0a06292d19a2740d3de32d2c9db02c4c948f8ef296bf86b23161fae", kill_on_drop: false }`
[INFO] [stdout] d49e79c4d0a06292d19a2740d3de32d2c9db02c4c948f8ef296bf86b23161fae
[INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6721bdb79aac0a5f05e85fb4d5d9206108352bfab6b7f75d54afe2dc7a41ee2f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6721bdb79aac0a5f05e85fb4d5d9206108352bfab6b7f75d54afe2dc7a41ee2f", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stderr]      |
[INFO] [stderr] 4791 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stderr]      |
[INFO] [stderr] 4802 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stderr]      |
[INFO] [stderr] 4813 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stderr]      |
[INFO] [stderr] 4824 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stderr]      |
[INFO] [stderr] 4835 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stderr]      |
[INFO] [stderr] 4925 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stderr]      |
[INFO] [stderr] 4791 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/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/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[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: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stderr]      |
[INFO] [stderr] 1316 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stderr]      |
[INFO] [stderr] 2524 |         pub fn new() -> ListParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stderr]      |
[INFO] [stderr] 4791 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stderr]      |
[INFO] [stderr] 4802 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stderr]      |
[INFO] [stderr] 4813 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stderr]      |
[INFO] [stderr] 4824 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stderr]      |
[INFO] [stderr] 4835 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stderr]      |
[INFO] [stderr] 4925 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stderr]      |
[INFO] [stderr] 4791 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/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/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[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: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stderr]      |
[INFO] [stderr] 1316 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stderr]      |
[INFO] [stderr] 2524 |         pub fn new() -> ListParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stderr]      |
[INFO] [stderr] 4791 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stderr]      |
[INFO] [stderr] 4791 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stderr]      |
[INFO] [stderr] 4802 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stderr]      |
[INFO] [stderr] 4813 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stderr]      |
[INFO] [stderr] 4824 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stderr]      |
[INFO] [stderr] 4835 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stderr]      |
[INFO] [stderr] 4925 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stderr]      |
[INFO] [stderr] 4791 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/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/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_global`
[INFO] [stderr]   --> src/env.rs:76:12
[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: associated function is never used: `new`
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[INFO] [stderr]     |
[INFO] [stderr] 108 |         pub fn new() -> AtomParser {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stderr]      |
[INFO] [stderr] 1316 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stderr]      |
[INFO] [stderr] 2524 |         pub fn new() -> ListParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:3738:16
[INFO] [stderr]      |
[INFO] [stderr] 3738 |         pub fn new() -> ProgramParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4701:16
[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:18:8
[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: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4802:5
[INFO] [stderr]      |
[INFO] [stderr] 4802 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4813:5
[INFO] [stderr]      |
[INFO] [stderr] 4813 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4824:5
[INFO] [stderr]      |
[INFO] [stderr] 4824 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4835:5
[INFO] [stderr]      |
[INFO] [stderr] 4835 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4925:5
[INFO] [stderr]      |
[INFO] [stderr] 4925 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4791:5
[INFO] [stderr]      |
[INFO] [stderr] 4791 |     (__0)
[INFO] [stderr]      |     ^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/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/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_global`
[INFO] [stderr]   --> src/env.rs:76:12
[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: associated function is never used: `new`
[INFO] [stderr]    --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:108:16
[INFO] [stderr]     |
[INFO] [stderr] 108 |         pub fn new() -> AtomParser {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:1316:16
[INFO] [stderr]      |
[INFO] [stderr] 1316 |         pub fn new() -> ExprParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:2524:16
[INFO] [stderr]      |
[INFO] [stderr] 2524 |         pub fn new() -> ListParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:3738:16
[INFO] [stderr]      |
[INFO] [stderr] 3738 |         pub fn new() -> ProgramParser {
[INFO] [stderr]      |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]     --> /opt/rustwide/target/debug/build/frd_lisp-c55ac7f68f1fea4e/out/grammar.rs:4701:16
[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:18:8
[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: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/frd_lisp-aedf1d5da957e051
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/frd_lisp-ac73dd993163b90c
[INFO] [stdout] test main_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basics-8af0262311c4465c
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests frd_lisp
[INFO] [stdout] test basics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6721bdb79aac0a5f05e85fb4d5d9206108352bfab6b7f75d54afe2dc7a41ee2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6721bdb79aac0a5f05e85fb4d5d9206108352bfab6b7f75d54afe2dc7a41ee2f", kill_on_drop: false }`
[INFO] [stdout] 6721bdb79aac0a5f05e85fb4d5d9206108352bfab6b7f75d54afe2dc7a41ee2f