[INFO] cloning repository https://github.com/vincentinttsh/SIC-XE-assembler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vincentinttsh/SIC-XE-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentinttsh%2FSIC-XE-assembler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentinttsh%2FSIC-XE-assembler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cda1140042b6004c13fcfb92883753a5c7787ea2
[INFO] checking vincentinttsh/SIC-XE-assembler against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvincentinttsh%2FSIC-XE-assembler" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vincentinttsh/SIC-XE-assembler
[INFO] finished tweaking git repo https://github.com/vincentinttsh/SIC-XE-assembler
[INFO] tweaked toml for git repo https://github.com/vincentinttsh/SIC-XE-assembler written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vincentinttsh/SIC-XE-assembler on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vincentinttsh/SIC-XE-assembler 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cfef4b04dc3c5442be5e450c716cebefb3bd0895bcf3924e17e0f08290905ab
[INFO] running `Command { std: "docker" "start" "-a" "9cfef4b04dc3c5442be5e450c716cebefb3bd0895bcf3924e17e0f08290905ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cfef4b04dc3c5442be5e450c716cebefb3bd0895bcf3924e17e0f08290905ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cfef4b04dc3c5442be5e450c716cebefb3bd0895bcf3924e17e0f08290905ab", kill_on_drop: false }`
[INFO] [stdout] 9cfef4b04dc3c5442be5e450c716cebefb3bd0895bcf3924e17e0f08290905ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeb1ef46cdeb2a719ca030d8e7a968141f561f969e9dcd254637bedb074e641d
[INFO] running `Command { std: "docker" "start" "-a" "aeb1ef46cdeb2a719ca030d8e7a968141f561f969e9dcd254637bedb074e641d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking assembler v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/lib/parser/../err.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait ErrMsg {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 7  |     fn e001(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 8  |     fn e002(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 9  |     fn e003(&self, msg: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn e103(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 13 |     fn e104(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 14 |     fn e105(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 15 |     fn e201(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 16 |     fn e202(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 17 |     fn e203(&self, location: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 18 |     fn e204(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 19 |     fn e205(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 20 |     fn e206(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 21 |     fn e207(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 22 |     fn e208(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 23 |     fn e209(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 24 |     fn e210(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 25 |     fn e211(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 26 |     fn e212(&self, register: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 27 |     fn e213(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 28 |     fn e214(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 29 |     fn e301(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 30 |     fn e302(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 31 |     fn e303(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 32 |     fn e304(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 33 |     fn e305(&self, program_name: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 34 |     fn e306(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 35 |     fn e307(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 36 |     fn e308(&self, base: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 37 |     fn e309(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 38 |     fn e310(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 39 |     fn e311(&self, operand: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 40 |     fn e312(&self, operand: &str, base: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 41 |     fn e313(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 42 |     fn e999(&self, msg: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/lib/parser/../err.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait ErrMsg {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 7  |     fn e001(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 8  |     fn e002(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 9  |     fn e003(&self, msg: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 10 |     fn e101(&self, symbol: &str) -> String;
[INFO] [stdout] 11 |     fn e102(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn e304(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn e309(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 38 |     fn e310(&self) -> String;
[INFO] [stdout] 39 |     fn e311(&self, operand: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 40 |     fn e312(&self, operand: &str, base: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/lib/err.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait ErrMsg {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn e101(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 11 |     fn e102(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 12 |     fn e103(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 13 |     fn e104(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 14 |     fn e105(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 15 |     fn e201(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 16 |     fn e202(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 17 |     fn e203(&self, location: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 18 |     fn e204(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 19 |     fn e205(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 20 |     fn e206(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 21 |     fn e207(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 22 |     fn e208(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 23 |     fn e209(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 24 |     fn e210(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 25 |     fn e211(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 26 |     fn e212(&self, register: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 27 |     fn e213(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 28 |     fn e214(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 29 |     fn e301(&self) -> String;
[INFO] [stdout] 30 |     fn e302(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 31 |     fn e303(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 32 |     fn e304(&self) -> String;
[INFO] [stdout] 33 |     fn e305(&self, program_name: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 34 |     fn e306(&self) -> String;
[INFO] [stdout] 35 |     fn e307(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 36 |     fn e308(&self, base: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 37 |     fn e309(&self) -> String;
[INFO] [stdout] 38 |     fn e310(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn e313(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 42 |     fn e999(&self, msg: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib/parser/mod.rs:443:61
[INFO] [stdout]     |
[INFO] [stdout] 443 | ...                   let original_mnemonic = mnemonic.clone();
[INFO] [stdout]     |                                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib/parser/mod.rs:693:57
[INFO] [stdout]     |
[INFO] [stdout] 693 |                         let original_mnemonic = mnemonic.clone();
[INFO] [stdout]     |                                                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/lib/parser/../err.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait ErrMsg {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 7  |     fn e001(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 8  |     fn e002(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 9  |     fn e003(&self, msg: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn e103(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 13 |     fn e104(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 14 |     fn e105(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 15 |     fn e201(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 16 |     fn e202(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 17 |     fn e203(&self, location: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 18 |     fn e204(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 19 |     fn e205(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 20 |     fn e206(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 21 |     fn e207(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 22 |     fn e208(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 23 |     fn e209(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 24 |     fn e210(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 25 |     fn e211(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 26 |     fn e212(&self, register: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 27 |     fn e213(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 28 |     fn e214(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 29 |     fn e301(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 30 |     fn e302(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 31 |     fn e303(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 32 |     fn e304(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 33 |     fn e305(&self, program_name: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 34 |     fn e306(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 35 |     fn e307(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 36 |     fn e308(&self, base: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 37 |     fn e309(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 38 |     fn e310(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 39 |     fn e311(&self, operand: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 40 |     fn e312(&self, operand: &str, base: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 41 |     fn e313(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 42 |     fn e999(&self, msg: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/lib/parser/../err.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait ErrMsg {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 7  |     fn e001(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 8  |     fn e002(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 9  |     fn e003(&self, msg: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 10 |     fn e101(&self, symbol: &str) -> String;
[INFO] [stdout] 11 |     fn e102(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn e304(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn e309(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 38 |     fn e310(&self) -> String;
[INFO] [stdout] 39 |     fn e311(&self, operand: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 40 |     fn e312(&self, operand: &str, base: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/lib/err.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait ErrMsg {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn e101(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 11 |     fn e102(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 12 |     fn e103(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 13 |     fn e104(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 14 |     fn e105(&self, symbol: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 15 |     fn e201(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 16 |     fn e202(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 17 |     fn e203(&self, location: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 18 |     fn e204(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 19 |     fn e205(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 20 |     fn e206(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 21 |     fn e207(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 22 |     fn e208(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 23 |     fn e209(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 24 |     fn e210(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 25 |     fn e211(&self, mnemonic: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 26 |     fn e212(&self, register: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 27 |     fn e213(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 28 |     fn e214(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 29 |     fn e301(&self) -> String;
[INFO] [stdout] 30 |     fn e302(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 31 |     fn e303(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 32 |     fn e304(&self) -> String;
[INFO] [stdout] 33 |     fn e305(&self, program_name: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 34 |     fn e306(&self) -> String;
[INFO] [stdout] 35 |     fn e307(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 36 |     fn e308(&self, base: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 37 |     fn e309(&self) -> String;
[INFO] [stdout] 38 |     fn e310(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn e313(&self) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 42 |     fn e999(&self, msg: &str) -> String;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib/parser/mod.rs:443:61
[INFO] [stdout]     |
[INFO] [stdout] 443 | ...                   let original_mnemonic = mnemonic.clone();
[INFO] [stdout]     |                                                       ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/lib/parser/mod.rs:693:57
[INFO] [stdout]     |
[INFO] [stdout] 693 |                         let original_mnemonic = mnemonic.clone();
[INFO] [stdout]     |                                                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "aeb1ef46cdeb2a719ca030d8e7a968141f561f969e9dcd254637bedb074e641d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb1ef46cdeb2a719ca030d8e7a968141f561f969e9dcd254637bedb074e641d", kill_on_drop: false }`
[INFO] [stdout] aeb1ef46cdeb2a719ca030d8e7a968141f561f969e9dcd254637bedb074e641d
