[INFO] cloning repository https://github.com/sdmcode/i_v
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sdmcode/i_v" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdmcode%2Fi_v", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdmcode%2Fi_v'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa8d4e6cdb581bf2efdd11c8e86e84f3051f9ac3
[INFO] testing sdmcode/i_v against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdmcode%2Fi_v" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sdmcode/i_v on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sdmcode/i_v
[INFO] finished tweaking git repo https://github.com/sdmcode/i_v
[INFO] tweaked toml for git repo https://github.com/sdmcode/i_v written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/sdmcode/i_v already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b91f0fbae7579714b3c4ce2f1253c7a652df47b08f8758de9ed47b599ff4649a
[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" "b91f0fbae7579714b3c4ce2f1253c7a652df47b08f8758de9ed47b599ff4649a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b91f0fbae7579714b3c4ce2f1253c7a652df47b08f8758de9ed47b599ff4649a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91f0fbae7579714b3c4ce2f1253c7a652df47b08f8758de9ed47b599ff4649a", kill_on_drop: false }`
[INFO] [stdout] b91f0fbae7579714b3c4ce2f1253c7a652df47b08f8758de9ed47b599ff4649a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa83bf2cebed71ad2eda7eb758afd5f3ec81b0cea34eadd1461689ff2094cd6e
[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" "aa83bf2cebed71ad2eda7eb758afd5f3ec81b0cea34eadd1461689ff2094cd6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling i_v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stdout]   --> src/repl/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use compiler::parser::ParseResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/compiler/parser.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 493 | /         loop {
[INFO] [stdout] 494 | |
[INFO] [stdout] 495 | |             match cmp.clone() {
[INFO] [stdout] 496 | |                 ParseResult::Success(lr) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 538 | |             }
[INFO] [stdout] 539 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 540 |           return cmp;
[INFO] [stdout]     |           ^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:828:9
[INFO] [stdout]     |
[INFO] [stdout] 787 | /         match cur_token {
[INFO] [stdout] 788 | |             Token::Print => return self.parse_print_expression(),
[INFO] [stdout] 789 | |             Token::LeftBrace => {
[INFO] [stdout] 790 | |                 let mut exs = vec!();
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |             _ => return self.parse_statement()
[INFO] [stdout] 826 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 827 | 
[INFO] [stdout] 828 |           return ParseResult::Failed("lol".to_string())
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler/parser.rs:562:81
[INFO] [stdout]     |
[INFO] [stdout] 562 | ...                   ExpressionType::LiteralExpression(name, v) => {
[INFO] [stdout]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ident` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 |         let mut ident = String::new();
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:688:21
[INFO] [stdout]     |
[INFO] [stdout] 688 |                 let mut name = String::new();
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/compiler/parser.rs:834:34
[INFO] [stdout]     |
[INFO] [stdout] 834 |             ParseResult::Success(s) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler/parser.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[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: associated function is never used: `skip`
[INFO] [stdout]    --> src/compiler/mod.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn skip(&mut self, num: usize) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stdout]   --> src/repl/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use compiler::parser::ParseResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/compiler/parser.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 493 | /         loop {
[INFO] [stdout] 494 | |
[INFO] [stdout] 495 | |             match cmp.clone() {
[INFO] [stdout] 496 | |                 ParseResult::Success(lr) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 538 | |             }
[INFO] [stdout] 539 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 540 |           return cmp;
[INFO] [stdout]     |           ^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:828:9
[INFO] [stdout]     |
[INFO] [stdout] 787 | /         match cur_token {
[INFO] [stdout] 788 | |             Token::Print => return self.parse_print_expression(),
[INFO] [stdout] 789 | |             Token::LeftBrace => {
[INFO] [stdout] 790 | |                 let mut exs = vec!();
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |             _ => return self.parse_statement()
[INFO] [stdout] 826 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 827 | 
[INFO] [stdout] 828 |           return ParseResult::Failed("lol".to_string())
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler/parser.rs:562:81
[INFO] [stdout]     |
[INFO] [stdout] 562 | ...                   ExpressionType::LiteralExpression(name, v) => {
[INFO] [stdout]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ident` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 |         let mut ident = String::new();
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:688:21
[INFO] [stdout]     |
[INFO] [stdout] 688 |                 let mut name = String::new();
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/compiler/parser.rs:834:34
[INFO] [stdout]     |
[INFO] [stdout] 834 |             ParseResult::Success(s) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler/parser.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[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: associated function is never used: `skip`
[INFO] [stdout]    --> src/compiler/mod.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn skip(&mut self, num: usize) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "aa83bf2cebed71ad2eda7eb758afd5f3ec81b0cea34eadd1461689ff2094cd6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa83bf2cebed71ad2eda7eb758afd5f3ec81b0cea34eadd1461689ff2094cd6e", kill_on_drop: false }`
[INFO] [stdout] aa83bf2cebed71ad2eda7eb758afd5f3ec81b0cea34eadd1461689ff2094cd6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93b179edab36dd47536597d3a2fcba9b3d5a889acca5de29ec92a3f87986f2be
[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" "93b179edab36dd47536597d3a2fcba9b3d5a889acca5de29ec92a3f87986f2be", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stdout]   --> src/repl/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use compiler::parser::ParseResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling i_v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/compiler/parser.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 493 | /         loop {
[INFO] [stdout] 494 | |
[INFO] [stdout] 495 | |             match cmp.clone() {
[INFO] [stdout] 496 | |                 ParseResult::Success(lr) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 538 | |             }
[INFO] [stdout] 539 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 540 |           return cmp;
[INFO] [stdout]     |           ^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:828:9
[INFO] [stdout]     |
[INFO] [stdout] 787 | /         match cur_token {
[INFO] [stdout] 788 | |             Token::Print => return self.parse_print_expression(),
[INFO] [stdout] 789 | |             Token::LeftBrace => {
[INFO] [stdout] 790 | |                 let mut exs = vec!();
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |             _ => return self.parse_statement()
[INFO] [stdout] 826 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 827 | 
[INFO] [stdout] 828 |           return ParseResult::Failed("lol".to_string())
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler/parser.rs:562:81
[INFO] [stdout]     |
[INFO] [stdout] 562 | ...                   ExpressionType::LiteralExpression(name, v) => {
[INFO] [stdout]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ident` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 |         let mut ident = String::new();
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:688:21
[INFO] [stdout]     |
[INFO] [stdout] 688 |                 let mut name = String::new();
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/compiler/parser.rs:834:34
[INFO] [stdout]     |
[INFO] [stdout] 834 |             ParseResult::Success(s) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler/parser.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[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: associated function is never used: `skip`
[INFO] [stdout]    --> src/compiler/mod.rs:139:8
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn skip(&mut self, num: usize) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stdout]   --> src/repl/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use compiler::parser::ParseResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stdout]   --> src/repl/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use compiler::parser::ParseResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/compiler/parser.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 493 | /         loop {
[INFO] [stdout] 494 | |
[INFO] [stdout] 495 | |             match cmp.clone() {
[INFO] [stdout] 496 | |                 ParseResult::Success(lr) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 538 | |             }
[INFO] [stdout] 539 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 540 |           return cmp;
[INFO] [stdout]     |           ^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:828:9
[INFO] [stdout]     |
[INFO] [stdout] 787 | /         match cur_token {
[INFO] [stdout] 788 | |             Token::Print => return self.parse_print_expression(),
[INFO] [stdout] 789 | |             Token::LeftBrace => {
[INFO] [stdout] 790 | |                 let mut exs = vec!();
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |             _ => return self.parse_statement()
[INFO] [stdout] 826 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 827 | 
[INFO] [stdout] 828 |           return ParseResult::Failed("lol".to_string())
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/compiler/parser.rs:540:9
[INFO] [stdout]     |
[INFO] [stdout] 493 | /         loop {
[INFO] [stdout] 494 | |
[INFO] [stdout] 495 | |             match cmp.clone() {
[INFO] [stdout] 496 | |                 ParseResult::Success(lr) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 538 | |             }
[INFO] [stdout] 539 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 540 |           return cmp;
[INFO] [stdout]     |           ^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/compiler/parser.rs:828:9
[INFO] [stdout]     |
[INFO] [stdout] 787 | /         match cur_token {
[INFO] [stdout] 788 | |             Token::Print => return self.parse_print_expression(),
[INFO] [stdout] 789 | |             Token::LeftBrace => {
[INFO] [stdout] 790 | |                 let mut exs = vec!();
[INFO] [stdout] ...   |
[INFO] [stdout] 825 | |             _ => return self.parse_statement()
[INFO] [stdout] 826 | |         }
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 827 | 
[INFO] [stdout] 828 |           return ParseResult::Failed("lol".to_string())
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler/parser.rs:562:81
[INFO] [stdout]     |
[INFO] [stdout] 562 | ...                   ExpressionType::LiteralExpression(name, v) => {
[INFO] [stdout]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ident` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 |         let mut ident = String::new();
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:688:21
[INFO] [stdout]     |
[INFO] [stdout] 688 |                 let mut name = String::new();
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/compiler/parser.rs:834:34
[INFO] [stdout]     |
[INFO] [stdout] 834 |             ParseResult::Success(s) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler/parser.rs:562:81
[INFO] [stdout]     |
[INFO] [stdout] 562 | ...                   ExpressionType::LiteralExpression(name, v) => {
[INFO] [stdout]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ident` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 |         let mut ident = String::new();
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/compiler/parser.rs:688:21
[INFO] [stdout]     |
[INFO] [stdout] 688 |                 let mut name = String::new();
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/compiler/parser.rs:834:34
[INFO] [stdout]     |
[INFO] [stdout] 834 |             ParseResult::Success(s) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler/parser.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[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/compiler/parser.rs:271:16
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "93b179edab36dd47536597d3a2fcba9b3d5a889acca5de29ec92a3f87986f2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b179edab36dd47536597d3a2fcba9b3d5a889acca5de29ec92a3f87986f2be", kill_on_drop: false }`
[INFO] [stdout] 93b179edab36dd47536597d3a2fcba9b3d5a889acca5de29ec92a3f87986f2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", 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] 1acaf5529bb8169aa0922f61c4433cc60748e8b0750952614b5f34c19e80ad08
[INFO] running `Command { std: "docker" "start" "-a" "1acaf5529bb8169aa0922f61c4433cc60748e8b0750952614b5f34c19e80ad08", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stderr]   --> src/repl/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use compiler::parser::ParseResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 493 | /         loop {
[INFO] [stderr] 494 | |
[INFO] [stderr] 495 | |             match cmp.clone() {
[INFO] [stderr] 496 | |                 ParseResult::Success(lr) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 538 | |             }
[INFO] [stderr] 539 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 540 |           return cmp;
[INFO] [stderr]     |           ^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 787 | /         match cur_token {
[INFO] [stderr] 788 | |             Token::Print => return self.parse_print_expression(),
[INFO] [stderr] 789 | |             Token::LeftBrace => {
[INFO] [stderr] 790 | |                 let mut exs = vec!();
[INFO] [stderr] ...   |
[INFO] [stderr] 825 | |             _ => return self.parse_statement()
[INFO] [stderr] 826 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 827 | 
[INFO] [stderr] 828 |           return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler/parser.rs:562:81
[INFO] [stderr]     |
[INFO] [stderr] 562 | ...                   ExpressionType::LiteralExpression(name, v) => {
[INFO] [stderr]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ident` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:597:13
[INFO] [stderr]     |
[INFO] [stderr] 597 |         let mut ident = String::new();
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:688:21
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 let mut name = String::new();
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/compiler/parser.rs:834:34
[INFO] [stderr]     |
[INFO] [stderr] 834 |             ParseResult::Success(s) => {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/compiler/parser.rs:271:16
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[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: associated function is never used: `skip`
[INFO] [stderr]    --> src/compiler/mod.rs:139:8
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn skip(&mut self, num: usize) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stderr]   --> src/repl/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use compiler::parser::ParseResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 493 | /         loop {
[INFO] [stderr] 494 | |
[INFO] [stderr] 495 | |             match cmp.clone() {
[INFO] [stderr] 496 | |                 ParseResult::Success(lr) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 538 | |             }
[INFO] [stderr] 539 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 540 |           return cmp;
[INFO] [stderr]     |           ^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 787 | /         match cur_token {
[INFO] [stderr] 788 | |             Token::Print => return self.parse_print_expression(),
[INFO] [stderr] 789 | |             Token::LeftBrace => {
[INFO] [stderr] 790 | |                 let mut exs = vec!();
[INFO] [stderr] ...   |
[INFO] [stderr] 825 | |             _ => return self.parse_statement()
[INFO] [stderr] 826 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 827 | 
[INFO] [stderr] 828 |           return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler/parser.rs:562:81
[INFO] [stderr]     |
[INFO] [stderr] 562 | ...                   ExpressionType::LiteralExpression(name, v) => {
[INFO] [stderr]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ident` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:597:13
[INFO] [stderr]     |
[INFO] [stderr] 597 |         let mut ident = String::new();
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stderr]   --> src/repl/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use compiler::parser::ParseResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:688:21
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 let mut name = String::new();
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/compiler/parser.rs:834:34
[INFO] [stderr]     |
[INFO] [stderr] 834 |             ParseResult::Success(s) => {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/compiler/parser.rs:271:16
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[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: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 493 | /         loop {
[INFO] [stderr] 494 | |
[INFO] [stderr] 495 | |             match cmp.clone() {
[INFO] [stderr] 496 | |                 ParseResult::Success(lr) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 538 | |             }
[INFO] [stderr] 539 | |         }
[INFO] [stderr]     | |_________- any code following this expression is unreachable
[INFO] [stderr] 540 |           return cmp;
[INFO] [stderr]     |           ^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 787 | /         match cur_token {
[INFO] [stderr] 788 | |             Token::Print => return self.parse_print_expression(),
[INFO] [stderr] 789 | |             Token::LeftBrace => {
[INFO] [stderr] 790 | |                 let mut exs = vec!();
[INFO] [stderr] ...   |
[INFO] [stderr] 825 | |             _ => return self.parse_statement()
[INFO] [stderr] 826 | |         }
[INFO] [stderr]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 827 | 
[INFO] [stderr] 828 |           return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler/parser.rs:562:81
[INFO] [stderr]     |
[INFO] [stderr] 562 | ...                   ExpressionType::LiteralExpression(name, v) => {
[INFO] [stderr]     |                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ident` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:597:13
[INFO] [stderr]     |
[INFO] [stderr] 597 |         let mut ident = String::new();
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:688:21
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 let mut name = String::new();
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/compiler/parser.rs:834:34
[INFO] [stderr]     |
[INFO] [stderr] 834 |             ParseResult::Success(s) => {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/compiler/parser.rs:271:16
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[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: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/i_v-f072fc396e34d324
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test compiler::tests::test_peek_char ... ok
[INFO] [stdout] test compiler::tests::test_skip_whitespace ... ok
[INFO] [stdout] test instruction::tests::test_create_hlt ... ok
[INFO] [stdout] test compiler::token::test_lookup ... ok
[INFO] [stdout] test instruction::tests::test_instruction_from_string ... ok
[INFO] [stdout] test instruction::tests::test_create_instruction ... ok
[INFO] [stdout] test vm::tests::test_opcode_aloc ... ok
[INFO] [stdout] test vm::tests::test_opcode_add ... ok
[INFO] [stdout] test vm::tests::test_opcode_hlt ... ok
[INFO] [stdout] test compiler::tests::test_peek_match ... ok
[INFO] [stdout] test vm::tests::test_opcode_eq ... ok
[INFO] [stdout] test compiler::tests::test_read_char ... ok
[INFO] [stdout] test compiler::tests::test_peek_number ... ok
[INFO] [stdout] test vm::tests::test_opcode_gt ... ok
[INFO] [stdout] test vm::tests::test_create_vm ... ok
[INFO] [stdout] test vm::tests::test_opcode_igl ... ok
[INFO] [stdout] test vm::tests::test_opcode_jeq ... ok
[INFO] [stdout] test vm::tests::test_opcode_neq ... ok
[INFO] [stdout] test vm::tests::test_opcode_nop ... ok
[INFO] [stdout] test vm::tests::test_opcode_sub ... ok
[INFO] [stdout] test vm::tests::test_program ... ok
[INFO] [stdout] test vm::tests::test_opcode_gte ... ok
[INFO] [stdout] test compiler::tests::test_peek_alpha ... ok
[INFO] [stdout] test vm::tests::test_opcode_div ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/i_v-b7dd10dd399db2c7
[INFO] [stdout] test vm::tests::test_opcode_load ... ok
[INFO] [stdout] test vm::tests::test_opcode_lte ... ok
[INFO] [stdout] test vm::tests::test_opcode_jmpb ... ok
[INFO] [stdout] test vm::tests::test_opcode_lt ... ok
[INFO] [stdout] test vm::tests::test_opcode_jmpf ... ok
[INFO] [stdout] test vm::tests::test_opcode_jne ... ok
[INFO] [stdout] test vm::tests::test_opcode_mul ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test compiler::tests::test_read_char ... ok
[INFO] [stdout] test compiler::token::test_lookup ... ok
[INFO] [stdout] test compiler::tests::test_peek_alpha ... ok
[INFO] [stdout] test instruction::tests::test_create_hlt ... ok
[INFO] [stdout] test compiler::tests::test_peek_char ... ok
[INFO] [stdout] test vm::tests::test_create_vm ... ok
[INFO] [stdout] test compiler::tests::test_peek_number ... ok
[INFO] [stdout] test instruction::tests::test_create_instruction ... ok
[INFO] [stdout] test instruction::tests::test_instruction_from_string ... ok
[INFO] [stdout] test vm::tests::test_opcode_aloc ... ok
[INFO] [stdout] test vm::tests::test_opcode_eq ... ok
[INFO] [stdout] test vm::tests::test_opcode_hlt ... ok
[INFO] [stdout] test vm::tests::test_opcode_gt ... ok
[INFO] [stdout] test vm::tests::test_opcode_add ... ok
[INFO] [stdout] test vm::tests::test_opcode_div ... ok
[INFO] [stdout] test vm::tests::test_opcode_igl ... ok
[INFO] [stdout] test vm::tests::test_opcode_jmpb ... ok
[INFO] [stdout] test vm::tests::test_opcode_jeq ... ok
[INFO] [stdout] test vm::tests::test_opcode_load ... ok
[INFO] [stdout] test vm::tests::test_opcode_jmpf ... ok
[INFO] [stdout] test vm::tests::test_opcode_jne ... ok
[INFO] [stdout] test vm::tests::test_opcode_lt ... ok
[INFO] [stdout] test vm::tests::test_opcode_mul ... ok
[INFO] [stdout] test vm::tests::test_opcode_lte ... ok
[INFO] [stdout] test vm::tests::test_opcode_neq ... ok
[INFO] [stdout] test vm::tests::test_opcode_nop ... ok
[INFO] [stdout] test vm::tests::test_program ... ok
[INFO] [stdout] test compiler::tests::test_peek_match ... ok
[INFO] [stdout] test compiler::tests::test_skip_whitespace ... ok
[INFO] [stdout] test vm::tests::test_opcode_gte ... ok
[INFO] [stdout] test vm::tests::test_opcode_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests i_v
[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" "1acaf5529bb8169aa0922f61c4433cc60748e8b0750952614b5f34c19e80ad08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1acaf5529bb8169aa0922f61c4433cc60748e8b0750952614b5f34c19e80ad08", kill_on_drop: false }`
[INFO] [stdout] 1acaf5529bb8169aa0922f61c4433cc60748e8b0750952614b5f34c19e80ad08