[INFO] cloning repository https://github.com/T-O-R-U-S/Shrimp3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/T-O-R-U-S/Shrimp3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-O-R-U-S%2FShrimp3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-O-R-U-S%2FShrimp3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a0c3d93d88e937e45b806daa280baf4e8d80ccc
[INFO] testing T-O-R-U-S/Shrimp3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-O-R-U-S%2FShrimp3" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/T-O-R-U-S/Shrimp3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/T-O-R-U-S/Shrimp3
[INFO] finished tweaking git repo https://github.com/T-O-R-U-S/Shrimp3
[INFO] tweaked toml for git repo https://github.com/T-O-R-U-S/Shrimp3 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/T-O-R-U-S/Shrimp3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8d2a1ef29670631fe1486f8790d846860b15976f7aac3a82daf0088fc317ded
[INFO] running `Command { std: "docker" "start" "-a" "e8d2a1ef29670631fe1486f8790d846860b15976f7aac3a82daf0088fc317ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8d2a1ef29670631fe1486f8790d846860b15976f7aac3a82daf0088fc317ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d2a1ef29670631fe1486f8790d846860b15976f7aac3a82daf0088fc317ded", kill_on_drop: false }`
[INFO] [stdout] e8d2a1ef29670631fe1486f8790d846860b15976f7aac3a82daf0088fc317ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f97cad6eadc49f678315e76c88fa4975e22db520df3b852fe2ac418011ffd72f
[INFO] running `Command { std: "docker" "start" "-a" "f97cad6eadc49f678315e76c88fa4975e22db520df3b852fe2ac418011ffd72f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling os_str_bytes v4.2.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.5
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling clap v3.0.0-beta.5
[INFO] [stderr]    Compiling shrimp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `unwrap_or_eof`
[INFO] [stdout]  --> src/parser.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! unwrap_or_eof {
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nodes`
[INFO] [stdout]   --> src/main.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let nodes = parser::parse(tokens)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `passes`
[INFO] [stdout]   --> src/parser.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut passes: usize = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_passes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> src/parser.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     Some(Node::Array(content)) => {}
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut final_out = vec![];
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:45:6
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut token_list = token_list.iter_mut().enumerate();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut passes: usize = 0;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnexpectedEOL`
[INFO] [stdout]  --> src/errors.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     UnexpectedEOL(usize, usize),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Group`
[INFO] [stdout]   --> src/nodes.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Group(Vec<Node>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CallExpr`
[INFO] [stdout]   --> src/nodes.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     CallExpr {
[INFO] [stdout] 19 | |         name: String,
[INFO] [stdout] 20 | |         args: Vec<Token>,
[INFO] [stdout] 21 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FunctionDecl`
[INFO] [stdout]   --> src/nodes.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     FunctionDecl {
[INFO] [stdout] 29 | |         name: String,
[INFO] [stdout] 30 | |         args: &'static Node,
[INFO] [stdout] 31 | |         nodes: Vec<Node>,
[INFO] [stdout] 32 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "f97cad6eadc49f678315e76c88fa4975e22db520df3b852fe2ac418011ffd72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97cad6eadc49f678315e76c88fa4975e22db520df3b852fe2ac418011ffd72f", kill_on_drop: false }`
[INFO] [stdout] f97cad6eadc49f678315e76c88fa4975e22db520df3b852fe2ac418011ffd72f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fb02103cde7e03e04bf7bfe17f96619bb3394dd7ad2e616df2a04c2f3ce85a3
[INFO] running `Command { std: "docker" "start" "-a" "0fb02103cde7e03e04bf7bfe17f96619bb3394dd7ad2e616df2a04c2f3ce85a3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shrimp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `unwrap_or_eof`
[INFO] [stdout]  --> src/parser.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! unwrap_or_eof {
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nodes`
[INFO] [stdout]   --> src/main.rs:36:6
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let nodes = parser::parse(tokens)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `passes`
[INFO] [stdout]   --> src/parser.rs:49:10
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut passes: usize = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_passes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> src/parser.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     Some(Node::Array(content)) => {}
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut final_out = vec![];
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:45:6
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut token_list = token_list.iter_mut().enumerate();
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parser.rs:49:6
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut passes: usize = 0;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnexpectedEOL`
[INFO] [stdout]  --> src/errors.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     UnexpectedEOL(usize, usize),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Group`
[INFO] [stdout]   --> src/nodes.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Group(Vec<Node>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CallExpr`
[INFO] [stdout]   --> src/nodes.rs:18:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | /     CallExpr {
[INFO] [stdout] 19 | |         name: String,
[INFO] [stdout] 20 | |         args: Vec<Token>,
[INFO] [stdout] 21 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FunctionDecl`
[INFO] [stdout]   --> src/nodes.rs:28:2
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     FunctionDecl {
[INFO] [stdout] 29 | |         name: String,
[INFO] [stdout] 30 | |         args: &'static Node,
[INFO] [stdout] 31 | |         nodes: Vec<Node>,
[INFO] [stdout] 32 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "0fb02103cde7e03e04bf7bfe17f96619bb3394dd7ad2e616df2a04c2f3ce85a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb02103cde7e03e04bf7bfe17f96619bb3394dd7ad2e616df2a04c2f3ce85a3", kill_on_drop: false }`
[INFO] [stdout] 0fb02103cde7e03e04bf7bfe17f96619bb3394dd7ad2e616df2a04c2f3ce85a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b34a86d4a438092c3a1192fcd7df249d8aea2d6728d86f2a2006d501ab2765b
[INFO] running `Command { std: "docker" "start" "-a" "2b34a86d4a438092c3a1192fcd7df249d8aea2d6728d86f2a2006d501ab2765b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused macro definition: `unwrap_or_eof`
[INFO] [stderr]  --> src/parser.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 | macro_rules! unwrap_or_eof {
[INFO] [stderr]   |              ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nodes`
[INFO] [stderr]   --> src/main.rs:36:6
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let nodes = parser::parse(tokens)?;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `passes`
[INFO] [stderr]   --> src/parser.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut passes: usize = 0;
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_passes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content`
[INFO] [stderr]   --> src/parser.rs:68:23
[INFO] [stderr]    |
[INFO] [stderr] 68 |                     Some(Node::Array(content)) => {}
[INFO] [stderr]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser.rs:26:6
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut final_out = vec![];
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser.rs:45:6
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut token_list = token_list.iter_mut().enumerate();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/parser.rs:49:6
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut passes: usize = 0;
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UnexpectedEOL`
[INFO] [stderr]  --> src/errors.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     UnexpectedEOL(usize, usize),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Group`
[INFO] [stderr]   --> src/nodes.rs:15:2
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Group(Vec<Node>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CallExpr`
[INFO] [stderr]   --> src/nodes.rs:18:2
[INFO] [stderr]    |
[INFO] [stderr] 18 | /     CallExpr {
[INFO] [stderr] 19 | |         name: String,
[INFO] [stderr] 20 | |         args: Vec<Token>,
[INFO] [stderr] 21 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionDecl`
[INFO] [stderr]   --> src/nodes.rs:28:2
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     FunctionDecl {
[INFO] [stderr] 29 | |         name: String,
[INFO] [stderr] 30 | |         args: &'static Node,
[INFO] [stderr] 31 | |         nodes: Vec<Node>,
[INFO] [stderr] 32 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: `shrimp` (bin "shrimp" test) generated 11 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.76s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shrimp-c004a2ff3fde4655)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b34a86d4a438092c3a1192fcd7df249d8aea2d6728d86f2a2006d501ab2765b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b34a86d4a438092c3a1192fcd7df249d8aea2d6728d86f2a2006d501ab2765b", kill_on_drop: false }`
[INFO] [stdout] 2b34a86d4a438092c3a1192fcd7df249d8aea2d6728d86f2a2006d501ab2765b