[INFO] cloning repository https://github.com/equal-l2/novelint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/equal-l2/novelint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fequal-l2%2Fnovelint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fequal-l2%2Fnovelint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db342104b46f387af8571ebe1f86820bab50e726
[INFO] checking equal-l2/novelint against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fequal-l2%2Fnovelint" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/equal-l2/novelint on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/equal-l2/novelint
[INFO] finished tweaking git repo https://github.com/equal-l2/novelint
[INFO] tweaked toml for git repo https://github.com/equal-l2/novelint written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/equal-l2/novelint already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35bd5a3e0cfde13f00617b30b956cc7efa0f6f0316e474629843998ab3f00ac4
[INFO] running `Command { std: "docker" "start" "-a" "35bd5a3e0cfde13f00617b30b956cc7efa0f6f0316e474629843998ab3f00ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35bd5a3e0cfde13f00617b30b956cc7efa0f6f0316e474629843998ab3f00ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35bd5a3e0cfde13f00617b30b956cc7efa0f6f0316e474629843998ab3f00ac4", kill_on_drop: false }`
[INFO] [stdout] 35bd5a3e0cfde13f00617b30b956cc7efa0f6f0316e474629843998ab3f00ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b14614a03305bfd384e9c641ff46c2afbd6e6cf1cfe66756c2b3c81943da4697
[INFO] running `Command { std: "docker" "start" "-a" "b14614a03305bfd384e9c641ff46c2afbd6e6cf1cfe66756c2b3c81943da4697", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking bitflags v1.3.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking novelang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `span::*`
[INFO] [stdout]  --> src/semck/exprs.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::exprs::{items::*, span::*};
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `span::*`
[INFO] [stdout]  --> src/semck/exprs.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::exprs::{items::*, span::*};
[INFO] [stdout]   |                              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:243:33
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     errors.push(Error(
[INFO] [stdout]     |                                 ^^^^^ unreachable call
[INFO] [stdout] 244 |                         format!("Conflicting subroutine name \"{}\"", name),
[INFO] [stdout] 245 |                         todo!(),
[INFO] [stdout]     |                         ------- any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:260:33
[INFO] [stdout]     |
[INFO] [stdout] 260 |                     errors.push(Error(
[INFO] [stdout]     |                                 ^^^^^ unreachable call
[INFO] [stdout] 261 |                         format!("Subroutine \"{}\" was not found", name),
[INFO] [stdout] 262 |                         todo!(),
[INFO] [stdout]     |                         ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:294:33
[INFO] [stdout]     |
[INFO] [stdout] 294 |                     errors.push(Error(
[INFO] [stdout]     |                                 ^^^^^ unreachable call
[INFO] [stdout] 295 |                         format!("Conflicting variable name \"{}\"", name),
[INFO] [stdout] 296 |                         todo!(),
[INFO] [stdout]     |                         ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:309:37
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         errors.push(Error(format!("LVal \"{}\" is immutable", target), todo!()));
[INFO] [stdout]     |                                     ^^^^^ unreachable call                             ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:313:33
[INFO] [stdout]     |
[INFO] [stdout] 313 |                     errors.push(Error(format!("LVal \"{}\" is invalid", target), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                           ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:319:33
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     errors.push(Error(
[INFO] [stdout]     |                                 ^^^^^ unreachable call
[INFO] [stdout] 320 |                         format!("Type mismatch, expected {}, got {}", lval_tinfo.ty, expr_ty),
[INFO] [stdout] 321 |                         todo!(),
[INFO] [stdout]     |                         ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:337:33
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     errors.push(Error(format!("A stray Else-If detected"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                     ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:365:33
[INFO] [stdout]     |
[INFO] [stdout] 365 |                     errors.push(Error(format!("A stray Else detected"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                  ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:390:33
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     errors.push(Error(format!("A stray End detected."), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                  ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:432:37
[INFO] [stdout]     |
[INFO] [stdout] 432 |                         errors.push(Error(format!("LVal \"{}\" is immutable", target), todo!()));
[INFO] [stdout]     |                                     ^^^^^ unreachable call                             ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:440:33
[INFO] [stdout]     |
[INFO] [stdout] 440 |                     errors.push(Error(format!("LVal \"{}\" is invalid", target), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                           ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:472:37
[INFO] [stdout]     |
[INFO] [stdout] 472 |                         errors.push(Error(format!("Expected Num, found {}", info.ty), todo!()));
[INFO] [stdout]     |                                     ^^^^^ unreachable call                            ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:475:37
[INFO] [stdout]     |
[INFO] [stdout] 475 |                         errors.push(Error(format!("LVal \"{}\" is immutable", target), todo!()));
[INFO] [stdout]     |                                     ^^^^^ unreachable call                             ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:478:33
[INFO] [stdout]     |
[INFO] [stdout] 478 |                     errors.push(Error(format!("LVal \"{}\" is invalid", target), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                           ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:505:33
[INFO] [stdout]     |
[INFO] [stdout] 505 |                     errors.push(Error(format!("Break must be in a loop"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                    ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:538:33
[INFO] [stdout]     |
[INFO] [stdout] 538 |                     errors.push(Error(format!("Break must be in a loop"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                    ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:590:33
[INFO] [stdout]     |
[INFO] [stdout] 590 |                     errors.push(Error(format!("Return must be in a sub"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                    ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:243:33
[INFO] [stdout]     |
[INFO] [stdout] 243 |                     errors.push(Error(
[INFO] [stdout]     |                                 ^^^^^ unreachable call
[INFO] [stdout] 244 |                         format!("Conflicting subroutine name \"{}\"", name),
[INFO] [stdout] 245 |                         todo!(),
[INFO] [stdout]     |                         ------- any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:260:33
[INFO] [stdout]     |
[INFO] [stdout] 260 |                     errors.push(Error(
[INFO] [stdout]     |                                 ^^^^^ unreachable call
[INFO] [stdout] 261 |                         format!("Subroutine \"{}\" was not found", name),
[INFO] [stdout] 262 |                         todo!(),
[INFO] [stdout]     |                         ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:294:33
[INFO] [stdout]     |
[INFO] [stdout] 294 |                     errors.push(Error(
[INFO] [stdout]     |                                 ^^^^^ unreachable call
[INFO] [stdout] 295 |                         format!("Conflicting variable name \"{}\"", name),
[INFO] [stdout] 296 |                         todo!(),
[INFO] [stdout]     |                         ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:309:37
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         errors.push(Error(format!("LVal \"{}\" is immutable", target), todo!()));
[INFO] [stdout]     |                                     ^^^^^ unreachable call                             ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:313:33
[INFO] [stdout]     |
[INFO] [stdout] 313 |                     errors.push(Error(format!("LVal \"{}\" is invalid", target), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                           ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:319:33
[INFO] [stdout]     |
[INFO] [stdout] 319 |                     errors.push(Error(
[INFO] [stdout]     |                                 ^^^^^ unreachable call
[INFO] [stdout] 320 |                         format!("Type mismatch, expected {}, got {}", lval_tinfo.ty, expr_ty),
[INFO] [stdout] 321 |                         todo!(),
[INFO] [stdout]     |                         ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:337:33
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     errors.push(Error(format!("A stray Else-If detected"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                     ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:365:33
[INFO] [stdout]     |
[INFO] [stdout] 365 |                     errors.push(Error(format!("A stray Else detected"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                  ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:390:33
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     errors.push(Error(format!("A stray End detected."), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                  ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:432:37
[INFO] [stdout]     |
[INFO] [stdout] 432 |                         errors.push(Error(format!("LVal \"{}\" is immutable", target), todo!()));
[INFO] [stdout]     |                                     ^^^^^ unreachable call                             ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:440:33
[INFO] [stdout]     |
[INFO] [stdout] 440 |                     errors.push(Error(format!("LVal \"{}\" is invalid", target), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                           ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:472:37
[INFO] [stdout]     |
[INFO] [stdout] 472 |                         errors.push(Error(format!("Expected Num, found {}", info.ty), todo!()));
[INFO] [stdout]     |                                     ^^^^^ unreachable call                            ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:475:37
[INFO] [stdout]     |
[INFO] [stdout] 475 |                         errors.push(Error(format!("LVal \"{}\" is immutable", target), todo!()));
[INFO] [stdout]     |                                     ^^^^^ unreachable call                             ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:478:33
[INFO] [stdout]     |
[INFO] [stdout] 478 |                     errors.push(Error(format!("LVal \"{}\" is invalid", target), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                           ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:505:33
[INFO] [stdout]     |
[INFO] [stdout] 505 |                     errors.push(Error(format!("Break must be in a loop"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                    ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:538:33
[INFO] [stdout]     |
[INFO] [stdout] 538 |                     errors.push(Error(format!("Break must be in a loop"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                    ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/semck.rs:590:33
[INFO] [stdout]     |
[INFO] [stdout] 590 |                     errors.push(Error(format!("Return must be in a sub"), todo!()));
[INFO] [stdout]     |                                 ^^^^^ unreachable call                    ------- any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/semck/exprs.rs:146:27
[INFO] [stdout]     |
[INFO] [stdout] 146 |             Self::Plus(i, s) | Self::Minus(i, s) => {
[INFO] [stdout]     |                           ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 146 |             Self::Plus(i, _s) | Self::Minus(i, _s) => {
[INFO] [stdout]     |                           ~~                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/semck/exprs.rs:162:33
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Self::ArrElem(l, r, s) => {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/semck/exprs.rs:184:31
[INFO] [stdout]     |
[INFO] [stdout] 184 |             Self::Ident(name, s) => stack
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/semck/exprs.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |             Self::Arr(i, s) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/semck/exprs.rs:146:27
[INFO] [stdout]     |
[INFO] [stdout] 146 |             Self::Plus(i, s) | Self::Minus(i, s) => {
[INFO] [stdout]     |                           ^                   ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 146 |             Self::Plus(i, _s) | Self::Minus(i, _s) => {
[INFO] [stdout]     |                           ~~                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/semck/exprs.rs:162:33
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Self::ArrElem(l, r, s) => {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/semck/exprs.rs:184:31
[INFO] [stdout]     |
[INFO] [stdout] 184 |             Self::Ident(name, s) => stack
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/semck/exprs.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |             Self::Arr(i, s) => {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unexpected`
[INFO] [stdout]   --> src/semck/exprs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Unexpected { expected: Type, actual: Type },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unexpected`
[INFO] [stdout]   --> src/semck/exprs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Unexpected { expected: Type, actual: Type },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.96s
[INFO] running `Command { std: "docker" "inspect" "b14614a03305bfd384e9c641ff46c2afbd6e6cf1cfe66756c2b3c81943da4697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b14614a03305bfd384e9c641ff46c2afbd6e6cf1cfe66756c2b3c81943da4697", kill_on_drop: false }`
[INFO] [stdout] b14614a03305bfd384e9c641ff46c2afbd6e6cf1cfe66756c2b3c81943da4697