[INFO] cloning repository https://github.com/hayashi3017/ruscal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hayashi3017/ruscal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayashi3017%2Fruscal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayashi3017%2Fruscal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfa73393a944d29c17f7b8691a0ad85f6ea8e633
[INFO] checking hayashi3017/ruscal against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayashi3017%2Fruscal" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hayashi3017/ruscal on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hayashi3017/ruscal
[INFO] finished tweaking git repo https://github.com/hayashi3017/ruscal
[INFO] tweaked toml for git repo https://github.com/hayashi3017/ruscal written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hayashi3017/ruscal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd2ce9b41e7373053147b5744c0c9a1d7de9a7eef5e489f4b8b3e819b0270c5e
[INFO] running `Command { std: "docker" "start" "-a" "dd2ce9b41e7373053147b5744c0c9a1d7de9a7eef5e489f4b8b3e819b0270c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd2ce9b41e7373053147b5744c0c9a1d7de9a7eef5e489f4b8b3e819b0270c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2ce9b41e7373053147b5744c0c9a1d7de9a7eef5e489f4b8b3e819b0270c5e", kill_on_drop: false }`
[INFO] [stdout] dd2ce9b41e7373053147b5744c0c9a1d7de9a7eef5e489f4b8b3e819b0270c5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60264ff64cd0288c1b0ea958a962e999cc3ede3bd5bf3cbd2d056904f84eef09
[INFO] running `Command { std: "docker" "start" "-a" "60264ff64cd0288c1b0ea958a962e999cc3ede3bd5bf3cbd2d056904f84eef09", kill_on_drop: false }`
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking ruscal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]    --> src/main.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     eval_stmts(&parsed_statements, &mut frame);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let _ = eval_stmts(&parsed_statements, &mut frame);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]    --> src/main.rs:200:21
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     eval_stmts(stmts, frame);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 200 |                     let _ = eval_stmts(stmts, frame);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:284:12
[INFO] [stdout]     |
[INFO] [stdout] 284 | fn expr(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |            ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |            |                |
[INFO] [stdout]     |            |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 284 | fn expr(i: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:288:15
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn if_expr(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |               ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |               |                |
[INFO] [stdout]     |               |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 288 | fn if_expr(i: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:308:16
[INFO] [stdout]     |
[INFO] [stdout] 308 | fn num_expr(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |                ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                |                |
[INFO] [stdout]     |                |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 308 | fn num_expr(i: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:322:17
[INFO] [stdout]     |
[INFO] [stdout] 322 | fn cond_expr(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |                 ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 |                |
[INFO] [stdout]     |                 |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 322 | fn cond_expr(i: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:336:12
[INFO] [stdout]     |
[INFO] [stdout] 336 | fn term(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |            ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |            |                |
[INFO] [stdout]     |            |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |            this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 336 | fn term(i: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:359:14
[INFO] [stdout]     |
[INFO] [stdout] 359 | fn factor(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |              ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |              |                |
[INFO] [stdout]     |              |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 359 | fn factor(i: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:363:17
[INFO] [stdout]     |
[INFO] [stdout] 363 | fn func_call(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |                 ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 |                |
[INFO] [stdout]     |                 |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 363 | fn func_call(i: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:373:14
[INFO] [stdout]     |
[INFO] [stdout] 373 | fn parens(i: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |              ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |              |                |
[INFO] [stdout]     |              |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 373 | fn parens(i: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:381:17
[INFO] [stdout]     |
[INFO] [stdout] 381 | fn ident(input: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |                 ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 |                |
[INFO] [stdout]     |                 |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 381 | fn ident(input: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:393:18
[INFO] [stdout]     |
[INFO] [stdout] 393 | fn number(input: &str) -> IResult<&str, Expression> {
[INFO] [stdout]     |                  ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  |                |
[INFO] [stdout]     |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 393 | fn number(input: &str) -> IResult<&str, Expression<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:427:15
[INFO] [stdout]     |
[INFO] [stdout] 427 | fn var_def(i: &str) -> IResult<&str, Statement> {
[INFO] [stdout]     |               ^^^^             ----  --------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |               |                |
[INFO] [stdout]     |               |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 427 | fn var_def(i: &str) -> IResult<&str, Statement<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:435:18
[INFO] [stdout]     |
[INFO] [stdout] 435 | fn var_assign(i: &str) -> IResult<&str, Statement> {
[INFO] [stdout]     |                  ^^^^             ----  --------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  |                |
[INFO] [stdout]     |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 435 | fn var_assign(i: &str) -> IResult<&str, Statement<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:442:22
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn expr_statement(i: &str) -> IResult<&str, Statement> {
[INFO] [stdout]     |                      ^^^^             ----  --------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      |                |
[INFO] [stdout]     |                      |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 442 | fn expr_statement(i: &str) -> IResult<&str, Statement<'_>> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:447:21
[INFO] [stdout]     |
[INFO] [stdout] 447 | fn for_statement(i: &str) -> IResult<&str, Statement> {
[INFO] [stdout]     |                     ^^^^             ----  --------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                     |                |
[INFO] [stdout]     |                     |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 447 | fn for_statement(i: &str) -> IResult<&str, Statement<'_>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:466:24
[INFO] [stdout]     |
[INFO] [stdout] 466 | fn fn_def_statement(i: &str) -> IResult<&str, Statement> {
[INFO] [stdout]     |                        ^^^^             ----  --------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        |                |
[INFO] [stdout]     |                        |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 466 | fn fn_def_statement(i: &str) -> IResult<&str, Statement<'_>> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:476:24
[INFO] [stdout]     |
[INFO] [stdout] 476 | fn return_statement(i: &str) -> IResult<&str, Statement> {
[INFO] [stdout]     |                        ^^^^             ----  --------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        |                |
[INFO] [stdout]     |                        |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 476 | fn return_statement(i: &str) -> IResult<&str, Statement<'_>> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:482:37
[INFO] [stdout]     |
[INFO] [stdout] 482 | pub(crate) fn last_statement(input: &str) -> IResult<&str, Statement> {
[INFO] [stdout]     |                                     ^^^^             ----  --------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                     |                |
[INFO] [stdout]     |                                     |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 482 | pub(crate) fn last_statement(input: &str) -> IResult<&str, Statement<'_>> {
[INFO] [stdout]     |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:486:32
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub(crate) fn statement(input: &str) -> IResult<&str, Statement> {
[INFO] [stdout]     |                                ^^^^             ----  --------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                |                |
[INFO] [stdout]     |                                |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 486 | pub(crate) fn statement(input: &str) -> IResult<&str, Statement<'_>> {
[INFO] [stdout]     |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/main.rs:490:18
[INFO] [stdout]     |
[INFO] [stdout] 490 | fn statements(i: &str) -> IResult<&str, Statements> {
[INFO] [stdout]     |                  ^^^^             ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  |                |
[INFO] [stdout]     |                  |                the lifetimes get resolved as `'_`
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 490 | fn statements(i: &str) -> IResult<&str, Statements<'_>> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ControlFlow` that must be used
[INFO] [stdout]    --> src/main.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     eval_stmts(&parsed_statements, &mut frame);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 168 |     let _ = eval_stmts(&parsed_statements, &mut frame);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruscal` (bin "ruscal"); 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/1f5783cbeb5da8b38566d718631d016891e9c912/bin/rustc --crate-name ruscal --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=ac02d12cbee2735d -C extra-filename=-09315b0160192288 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nom=/opt/rustwide/target/debug/deps/libnom-1cef84b116f21fe8.rmeta --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ruscal` (bin "ruscal" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/1f5783cbeb5da8b38566d718631d016891e9c912/bin/rustc --crate-name ruscal --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=b6c6c94ad5c77f33 -C extra-filename=-f0f4ebc0c534274b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nom=/opt/rustwide/target/debug/deps/libnom-1cef84b116f21fe8.rmeta --cap-lints=forbid` (exit status: 0)
[INFO] running `Command { std: "docker" "inspect" "60264ff64cd0288c1b0ea958a962e999cc3ede3bd5bf3cbd2d056904f84eef09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60264ff64cd0288c1b0ea958a962e999cc3ede3bd5bf3cbd2d056904f84eef09", kill_on_drop: false }`
[INFO] [stdout] 60264ff64cd0288c1b0ea958a962e999cc3ede3bd5bf3cbd2d056904f84eef09
