[INFO] cloning repository https://github.com/wnccys/asterisk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wnccys/asterisk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwnccys%2Fasterisk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwnccys%2Fasterisk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb383dd5b4adf309215ecc092c5a9abf2dec8827
[INFO] testing wnccys/asterisk against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwnccys%2Fasterisk" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wnccys/asterisk
[INFO] finished tweaking git repo https://github.com/wnccys/asterisk
[INFO] tweaked toml for git repo https://github.com/wnccys/asterisk written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wnccys/asterisk on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wnccys/asterisk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c39b524eedfae1385736cabc8d3179bed394d56310eb29ba222c1243f9a22b4
[INFO] running `Command { std: "docker" "start" "-a" "0c39b524eedfae1385736cabc8d3179bed394d56310eb29ba222c1243f9a22b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c39b524eedfae1385736cabc8d3179bed394d56310eb29ba222c1243f9a22b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c39b524eedfae1385736cabc8d3179bed394d56310eb29ba222c1243f9a22b4", kill_on_drop: false }`
[INFO] [stdout] 0c39b524eedfae1385736cabc8d3179bed394d56310eb29ba222c1243f9a22b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa424a578004591f5c1b9fe32a6d0eddddca58b59bcf7fe5bd74a344e32f2684
[INFO] running `Command { std: "docker" "start" "-a" "aa424a578004591f5c1b9fe32a6d0eddddca58b59bcf7fe5bd74a344e32f2684", kill_on_drop: false }`
[INFO] [stderr]    Compiling asterisk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut hex: i64 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dnm`
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dnm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]    --> src/parser/lexer.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl<R: std::io::Read> Lexer<R> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 383 |     fn error(&mut self) {}
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/primitives/functions.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |                        --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub _fn: fn(&[Rc<RefCell<Value>>]) -> Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut hex: i64 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dnm`
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dnm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParserResult` is never used
[INFO] [stdout]  --> src/errors/parser.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type ParserResult = std::result::Result<Function, (&'static str, &'static str)>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]    --> src/parser/lexer.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl<R: std::io::Read> Lexer<R> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 383 |     fn error(&mut self) {}
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `strings` is never read
[INFO] [stdout]   --> src/vm/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Vm {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub strings: HashTable<String, String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/primitives/functions.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |                        --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub _fn: fn(&[Rc<RefCell<Value>>]) -> Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "aa424a578004591f5c1b9fe32a6d0eddddca58b59bcf7fe5bd74a344e32f2684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa424a578004591f5c1b9fe32a6d0eddddca58b59bcf7fe5bd74a344e32f2684", kill_on_drop: false }`
[INFO] [stdout] aa424a578004591f5c1b9fe32a6d0eddddca58b59bcf7fe5bd74a344e32f2684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9203121ac37b1c37205f299f89ce5bb2f186852be31c9e5348306676552a0523
[INFO] running `Command { std: "docker" "start" "-a" "9203121ac37b1c37205f299f89ce5bb2f186852be31c9e5348306676552a0523", kill_on_drop: false }`
[INFO] [stderr]    Compiling asterisk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut hex: i64 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dnm`
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dnm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]    --> src/parser/lexer.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl<R: std::io::Read> Lexer<R> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 383 |     fn error(&mut self) {}
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/primitives/functions.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |                        --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub _fn: fn(&[Rc<RefCell<Value>>]) -> Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut hex: i64 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dnm`
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dnm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParserResult` is never used
[INFO] [stdout]  --> src/errors/parser.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type ParserResult = std::result::Result<Function, (&'static str, &'static str)>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]    --> src/parser/lexer.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl<R: std::io::Read> Lexer<R> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 383 |     fn error(&mut self) {}
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `strings` is never read
[INFO] [stdout]   --> src/vm/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Vm {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub strings: HashTable<String, String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/primitives/functions.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |                        --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub _fn: fn(&[Rc<RefCell<Value>>]) -> Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut hex: i64 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dnm`
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dnm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> tests/hashtable/mod.rs:184:13
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let table = HashTable::<String, Value>::default();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 |         let mut hex: i64 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dnm`
[INFO] [stdout]    --> src/parser/lexer.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dnm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parser`
[INFO] [stdout]    --> tests/scopes/mod.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let parser = mk_parser(Cursor::new(source));
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `for_basic_loop_without_second_expr` is never used
[INFO] [stdout]   --> tests/control_flow/for_.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn for_basic_loop_without_second_expr() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scopes_closures_multi` is never used
[INFO] [stdout]    --> tests/scopes/mod.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn scopes_closures_multi() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `var_declaration_immut` is never used
[INFO] [stdout]  --> tests/variables/global.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn var_declaration_immut() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]    --> src/parser/lexer.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl<R: std::io::Read> Lexer<R> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 383 |     fn error(&mut self) {}
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/primitives/functions.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |                        --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub _fn: fn(&[Rc<RefCell<Value>>]) -> Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ParserResult` is never used
[INFO] [stdout]  --> src/errors/parser.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub type ParserResult = std::result::Result<Function, (&'static str, &'static str)>;
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `error` is never used
[INFO] [stdout]    --> src/parser/lexer.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout]  74 | impl<R: std::io::Read> Lexer<R> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 383 |     fn error(&mut self) {}
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `strings` is never read
[INFO] [stdout]   --> src/vm/mod.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Vm {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub strings: HashTable<String, String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stdout]   --> src/primitives/functions.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stdout]    |                        --------- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub _fn: fn(&[Rc<RefCell<Value>>]) -> Value,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the address of the same function can vary between different codegen units
[INFO] [stdout]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stdout]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stdout]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "9203121ac37b1c37205f299f89ce5bb2f186852be31c9e5348306676552a0523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9203121ac37b1c37205f299f89ce5bb2f186852be31c9e5348306676552a0523", kill_on_drop: false }`
[INFO] [stdout] 9203121ac37b1c37205f299f89ce5bb2f186852be31c9e5348306676552a0523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d2c532f8196e602a981838e5c74c53ab300d25370467f15a2e3ed67ec2066cf
[INFO] running `Command { std: "docker" "start" "-a" "6d2c532f8196e602a981838e5c74c53ab300d25370467f15a2e3ed67ec2066cf", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] 
[INFO] [stderr]    --> src/parser/lexer.rs:247:13
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 247 |         let mut hex: i64 = 0;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |             ----^^^
[INFO] [stdout] 
[INFO] [stderr]     |             |
[INFO] [stdout] 
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] 
[INFO] [stderr]    --> src/parser/lexer.rs:256:13
[INFO] [stdout] running 87 tests
[INFO] [stderr]     |
[INFO] [stdout] test control_flow::else_::else_::else_single_condition_falls_to_else ... ok
[INFO] [stderr] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout] test control_flow::elsif::elsif::elsif_single_condition_do_not_falls_to_elsif ... ok
[INFO] [stderr]     |             ----^^^
[INFO] [stdout] test control_flow::elsif::elsif::elsif_single_condition_falls_to_elsif ... ok
[INFO] [stderr]     |             |
[INFO] [stdout] test control_flow::else_::else_::else_single_condition_do_not_falls_to_else ... ok
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stdout] test control_flow::_while::_while::_while_basic ... ok
[INFO] [stderr] 
[INFO] [stdout] test control_flow::for_::for_::for_basic_loop_without_third_expr ... ok
[INFO] [stderr] warning: unused variable: `dnm`
[INFO] [stdout] test control_flow::for_::for_::for_basic_loop_without_first_expr ... ok
[INFO] [stderr]    --> src/parser/lexer.rs:256:13
[INFO] [stdout] test control_flow::if_::if_::if_single_complex_condition_and_or_precedence_false ... ok
[INFO] [stderr]     |
[INFO] [stdout] test control_flow::for_::for_::for_basic_loop ... ok
[INFO] [stderr] 256 |         let mut dnm: u8 = 0;
[INFO] [stdout] test control_flow::if_::if_::if_single_complex_condition_and_false ... ok
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dnm`
[INFO] [stdout] test control_flow::if_::if_::if_single_complex_condition_and_true ... ok
[INFO] [stderr]     |
[INFO] [stdout] test control_flow::if_::if_::if_single_complex_condition_grouping_precedence_false ... ok
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test control_flow::if_::if_::if_single_complex_condition_grouping_precedence_true ... ok
[INFO] [stderr] 
[INFO] [stdout] test control_flow::if_::if_::if_single_complex_condition_or_and_precedence_true ... ok
[INFO] [stderr] warning: method `error` is never used
[INFO] [stdout] test control_flow::if_::if_::if_single_simple_condition_false_to_true ... ok
[INFO] [stderr]    --> src/parser/lexer.rs:383:8
[INFO] [stderr]     |
[INFO] [stderr]  74 | impl<R: std::io::Read> Lexer<R> {
[INFO] [stderr]     | ------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 383 |     fn error(&mut self) {}
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique
[INFO] [stderr]   --> src/primitives/functions.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | #[derive(Debug, Clone, PartialEq)]
[INFO] [stderr]    |                        --------- in this derive macro expansion
[INFO] [stderr] ...
[INFO] [stderr] 47 |     pub _fn: fn(&[Rc<RefCell<Value>>]) -> Value,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the address of the same function can vary between different codegen units
[INFO] [stderr]    = note: furthermore, different functions could have the same address after being merged together
[INFO] [stderr]    = note: for more information visit <https://doc.rust-lang.org/nightly/core/ptr/fn.fn_addr_eq.html>
[INFO] [stderr]    = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `asterisk` (lib) generated 5 warnings (run `cargo fix --lib -p asterisk` to apply 3 suggestions)
[INFO] [stderr] warning: unused variable: `table`
[INFO] [stderr]    --> tests/hashtable/mod.rs:184:13
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let table = HashTable::<String, Value>::default();
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parser`
[INFO] [stderr]    --> tests/scopes/mod.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let parser = mk_parser(Cursor::new(source));
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser`
[INFO] [stderr] 
[INFO] [stderr] warning: function `for_basic_loop_without_second_expr` is never used
[INFO] [stderr]   --> tests/control_flow/for_.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn for_basic_loop_without_second_expr() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `scopes_closures_multi` is never used
[INFO] [stderr]    --> tests/scopes/mod.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn scopes_closures_multi() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `var_declaration_immut` is never used
[INFO] [stderr]  --> tests/variables/global.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn var_declaration_immut() {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `asterisk` (test "imports") generated 5 warnings (run `cargo fix --test "imports" -p asterisk` to apply 2 suggestions)
[INFO] [stderr] warning: type alias `ParserResult` is never used
[INFO] [stderr]  --> src/errors/parser.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type ParserResult = std::result::Result<Function, (&'static str, &'static str)>;
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `error` is never used
[INFO] [stderr]    --> src/parser/lexer.rs:383:8
[INFO] [stderr]     |
[INFO] [stderr]  74 | impl<R: std::io::Read> Lexer<R> {
[INFO] [stderr]     | ------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 383 |     fn error(&mut self) {}
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `strings` is never read
[INFO] [stderr]   --> src/vm/mod.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Vm {
[INFO] [stderr]    |            -- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub strings: HashTable<String, String>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `asterisk` (bin "asterisk") generated 7 warnings (4 duplicates)
[INFO] [stderr] warning: `asterisk` (bin "asterisk" test) generated 7 warnings (7 duplicates)
[INFO] [stderr] warning: `asterisk` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/asterisk-f42296fef91ac5fa)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/asterisk-8e2728f1b4f90d51)
[INFO] [stderr]      Running tests/imports.rs (/opt/rustwide/target/debug/deps/imports-ee1010371cfb090f)
[INFO] [stderr] tcache_thread_shutdown(): unaligned tcache chunk detected
[INFO] [stderr] error: test failed, to rerun pass `--test imports`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/imports-ee1010371cfb090f` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "6d2c532f8196e602a981838e5c74c53ab300d25370467f15a2e3ed67ec2066cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2c532f8196e602a981838e5c74c53ab300d25370467f15a2e3ed67ec2066cf", kill_on_drop: false }`
[INFO] [stdout] 6d2c532f8196e602a981838e5c74c53ab300d25370467f15a2e3ed67ec2066cf
