[INFO] cloning repository https://github.com/meoawtistic/ruff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meoawtistic/ruff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeoawtistic%2Fruff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeoawtistic%2Fruff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2c21f426d0b49af6ab668705e475ae7731c73de
[INFO] testing meoawtistic/ruff against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeoawtistic%2Fruff" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/meoawtistic/ruff
[INFO] finished tweaking git repo https://github.com/meoawtistic/ruff
[INFO] tweaked toml for git repo https://github.com/meoawtistic/ruff written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/meoawtistic/ruff on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/meoawtistic/ruff 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sha2-asm v0.6.2
[INFO] [stderr]   Downloaded rlp v0.5.1
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[INFO] [stderr]   Downloaded send_wrapper v0.5.0
[INFO] [stderr]   Downloaded scrypt v0.7.0
[INFO] [stderr]   Downloaded impl-codec v0.5.1
[INFO] [stderr]   Downloaded coins-core v0.2.2
[INFO] [stderr]   Downloaded base58check v0.1.0
[INFO] [stderr]   Downloaded password-hash v0.2.3
[INFO] [stderr]   Downloaded os_str_bytes v6.0.1
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[INFO] [stderr]   Downloaded parity-scale-codec v2.3.1
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[INFO] [stderr]   Downloaded impl-serde v0.3.2
[INFO] [stderr]   Downloaded crypto-bigint v0.2.11
[INFO] [stderr]   Downloaded der v0.4.5
[INFO] [stderr]   Downloaded pkcs8 v0.7.6
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[INFO] [stderr]   Downloaded ethers-contract v0.6.2
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[INFO] [stderr]   Downloaded ethers-providers v0.6.2
[INFO] [stderr]   Downloaded blake2 v0.9.2
[INFO] [stderr]   Downloaded coins-bip32 v0.3.0
[INFO] [stderr]   Downloaded camino v1.0.7
[INFO] [stderr]   Downloaded elliptic-curve v0.10.6
[INFO] [stderr]   Downloaded ethers-contract-derive v0.6.3
[INFO] [stderr]   Downloaded auto_impl v0.5.0
[INFO] [stderr]   Downloaded ws_stream_wasm v0.7.3
[INFO] [stderr]   Downloaded coins-bip39 v0.3.0
[INFO] [stderr]   Downloaded ctr v0.7.0
[INFO] [stderr]   Downloaded ethers-signers v0.6.2
[INFO] [stderr]   Downloaded ethabi v15.0.0
[INFO] [stderr]   Downloaded ecdsa v0.12.4
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[INFO] [stderr]   Downloaded spki v0.4.1
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[INFO] [stderr]   Downloaded libc v0.2.123
[INFO] [stderr]   Downloaded eth-keystore v0.3.0
[INFO] [stderr]   Downloaded salsa20 v0.8.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11416899b821af4e14116646c28f85368819805a5f75d7e25cbe89671899d35b
[INFO] running `Command { std: "docker" "start" "-a" "11416899b821af4e14116646c28f85368819805a5f75d7e25cbe89671899d35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11416899b821af4e14116646c28f85368819805a5f75d7e25cbe89671899d35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11416899b821af4e14116646c28f85368819805a5f75d7e25cbe89671899d35b", kill_on_drop: false }`
[INFO] [stdout] 11416899b821af4e14116646c28f85368819805a5f75d7e25cbe89671899d35b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f512398d262b711188d61704ab9ff330b7c1c703d468821e28cf81ba5fec1a1
[INFO] running `Command { std: "docker" "start" "-a" "0f512398d262b711188d61704ab9ff330b7c1c703d468821e28cf81ba5fec1a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling libc v0.2.123
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[INFO] [stderr]    Compiling serde v1.0.137
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[INFO] [stderr]    Compiling async-trait v0.1.53
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[INFO] [stderr]    Compiling pbkdf2 v0.8.0
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[INFO] [stderr]    Compiling scrypt v0.7.0
[INFO] [stderr]    Compiling regex v1.5.5
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[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling futures-timer v3.0.2
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[INFO] [stderr]    Compiling phf_generator v0.10.0
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[INFO] [stderr]    Compiling md-5 v0.9.1
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[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling os_str_bytes v6.0.1
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[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling clap_lex v0.2.0
[INFO] [stderr]    Compiling evalexpr v7.2.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
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[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling auto_impl v0.5.0
[INFO] [stderr]    Compiling clap_derive v3.1.18
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling tracing v0.1.34
[INFO] [stderr]    Compiling clap v3.1.18
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling impl-serde v0.3.2
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling coins-core v0.2.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rlp v0.5.1
[INFO] [stderr]    Compiling tokio v1.18.1
[INFO] [stderr]    Compiling http v0.2.7
[INFO] [stderr]    Compiling coins-bip32 v0.3.0
[INFO] [stderr]    Compiling eth-keystore v0.3.0
[INFO] [stderr]    Compiling serde-aux v3.0.1
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling impl-rlp v0.3.0
[INFO] [stderr]    Compiling ethbloom v0.11.1
[INFO] [stderr]    Compiling coins-bip39 v0.3.0
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.1
[INFO] [stderr]    Compiling parity-scale-codec v2.3.1
[INFO] [stderr]    Compiling impl-codec v0.5.1
[INFO] [stderr]    Compiling primitive-types v0.10.1
[INFO] [stderr]    Compiling ethereum-types v0.12.1
[INFO] [stderr]    Compiling tokio-util v0.7.1
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling ethabi v15.0.0
[INFO] [stderr]    Compiling h2 v0.3.13
[INFO] [stderr]    Compiling ethers-core v0.6.3
[INFO] [stderr]    Compiling hyper v0.14.18
[INFO] [stderr]    Compiling ethers-signers v0.6.2
[INFO] [stderr]    Compiling ethers-solc v0.1.2
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling hyper-rustls v0.23.0
[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling ethers-contract-abigen v0.6.3
[INFO] [stderr]    Compiling ethers-providers v0.6.2
[INFO] [stderr]    Compiling ethers-etherscan v0.2.2
[INFO] [stderr]    Compiling ethers-contract-derive v0.6.3
[INFO] [stderr]    Compiling ethers-contract v0.6.2
[INFO] [stderr]    Compiling ethers-middleware v0.6.2
[INFO] [stderr]    Compiling ethers v0.6.2
[INFO] [stderr]    Compiling ruff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/value.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::decode`
[INFO] [stdout]  --> src/value.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hex::decode;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:404:73
[INFO] [stdout]     |
[INFO] [stdout] 404 |                 if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == name) {
[INFO] [stdout]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:395:79
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let mut val = if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == a.1) {
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     found = true;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:419:29
[INFO] [stdout]     |
[INFO] [stdout] 419 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `b` is assigned to, but never used
[INFO] [stdout]    --> src/compiler.rs:621:23
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Some((mut b, s)) => {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_b` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]    --> src/compiler.rs:622:21
[INFO] [stdout]     |
[INFO] [stdout] 622 |                     b = true;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     let mut s = format!("{:x}", i);
[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: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parser.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_startcall(s: &str, c: &Context) -> Result<Value, Error> {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `start` is assigned to, but never used
[INFO] [stdout]    --> src/parser.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |     let mut start = 0;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_start` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]    --> src/parser.rs:570:29
[INFO] [stdout]     |
[INFO] [stdout] 570 | ...                   start = i;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_json` is never used
[INFO] [stdout]    --> src/file.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn save_json(path: &str, content: &str) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Num` is never constructed
[INFO] [stdout]    --> src/parser.rs:640:8
[INFO] [stdout]     |
[INFO] [stdout] 640 | struct Num {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Parser`, and `arg`
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{arg, command, Arg, Command, Parser};
[INFO] [stdout]   |            ^^^                ^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/value.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::decode`
[INFO] [stdout]  --> src/value.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hex::decode;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:404:73
[INFO] [stdout]     |
[INFO] [stdout] 404 |                 if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == name) {
[INFO] [stdout]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:395:79
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let mut val = if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == a.1) {
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     found = true;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:419:29
[INFO] [stdout]     |
[INFO] [stdout] 419 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `b` is assigned to, but never used
[INFO] [stdout]    --> src/compiler.rs:621:23
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Some((mut b, s)) => {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_b` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]    --> src/compiler.rs:622:21
[INFO] [stdout]     |
[INFO] [stdout] 622 |                     b = true;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     let mut s = format!("{:x}", i);
[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: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parser.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_startcall(s: &str, c: &Context) -> Result<Value, Error> {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `start` is assigned to, but never used
[INFO] [stdout]    --> src/parser.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |     let mut start = 0;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_start` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]    --> src/parser.rs:570:29
[INFO] [stdout]     |
[INFO] [stdout] 570 | ...                   start = i;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_string` and `exists` are never used
[INFO] [stdout]   --> src/context.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn exists(&self, s: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line` and `col` are never read
[INFO] [stdout]   --> src/error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Error {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  9 |     msg: String,
[INFO] [stdout] 10 |     line: Option<usize>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     col: Option<usize>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_loc` and `set_loc` are never used
[INFO] [stdout]   --> src/error.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Error {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn with_loc(self, line: usize, col: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn set_loc(&mut self, line: usize, col: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `files` is never read
[INFO] [stdout]   --> src/file.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ReadFile {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 14 |     pub raw: String,
[INFO] [stdout] 15 |     pub files: Vec<File>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `JumpTable` is never constructed
[INFO] [stdout]   --> src/macros.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Macro {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     JumpTable {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Macro` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Num` is never constructed
[INFO] [stdout]    --> src/parser.rs:640:8
[INFO] [stdout]     |
[INFO] [stdout] 640 | struct Num {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/value.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Literal {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/value.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |     JumpTableCall(JumpTableCall), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout]     |     ------------- ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 106 -     JumpTableCall(JumpTableCall), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout] 106 +     JumpTableCall(()), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Constant` is never constructed
[INFO] [stdout]   --> src/value.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub enum Value {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 91 |     Constant {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_literal` is never used
[INFO] [stdout]    --> src/value.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl Value {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 180 |     pub fn new_literal(s: &str) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.40
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "0f512398d262b711188d61704ab9ff330b7c1c703d468821e28cf81ba5fec1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f512398d262b711188d61704ab9ff330b7c1c703d468821e28cf81ba5fec1a1", kill_on_drop: false }`
[INFO] [stdout] 0f512398d262b711188d61704ab9ff330b7c1c703d468821e28cf81ba5fec1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bca235e36ee0b7060043ddf2c34d1a1da2d487b01ad164d7a37dc4f07b98e429
[INFO] running `Command { std: "docker" "start" "-a" "bca235e36ee0b7060043ddf2c34d1a1da2d487b01ad164d7a37dc4f07b98e429", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/value.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::decode`
[INFO] [stdout]  --> src/value.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hex::decode;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:404:73
[INFO] [stdout]     |
[INFO] [stdout] 404 |                 if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == name) {
[INFO] [stdout]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:395:79
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let mut val = if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == a.1) {
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     found = true;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:419:29
[INFO] [stdout]     |
[INFO] [stdout] 419 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `b` is assigned to, but never used
[INFO] [stdout]    --> src/compiler.rs:621:23
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Some((mut b, s)) => {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_b` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]    --> src/compiler.rs:622:21
[INFO] [stdout]     |
[INFO] [stdout] 622 |                     b = true;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ruff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     let mut s = format!("{:x}", i);
[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: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parser.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_startcall(s: &str, c: &Context) -> Result<Value, Error> {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `start` is assigned to, but never used
[INFO] [stdout]    --> src/parser.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |     let mut start = 0;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_start` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]    --> src/parser.rs:570:29
[INFO] [stdout]     |
[INFO] [stdout] 570 | ...                   start = i;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_json` is never used
[INFO] [stdout]    --> src/file.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn save_json(path: &str, content: &str) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Num` is never constructed
[INFO] [stdout]    --> src/parser.rs:640:8
[INFO] [stdout]     |
[INFO] [stdout] 640 | struct Num {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Parser`, and `arg`
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{arg, command, Arg, Command, Parser};
[INFO] [stdout]   |            ^^^                ^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/value.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::decode`
[INFO] [stdout]  --> src/value.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hex::decode;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:404:73
[INFO] [stdout]     |
[INFO] [stdout] 404 |                 if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == name) {
[INFO] [stdout]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:395:79
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let mut val = if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == a.1) {
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     found = true;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:419:29
[INFO] [stdout]     |
[INFO] [stdout] 419 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `b` is assigned to, but never used
[INFO] [stdout]    --> src/compiler.rs:621:23
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Some((mut b, s)) => {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_b` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]    --> src/compiler.rs:622:21
[INFO] [stdout]     |
[INFO] [stdout] 622 |                     b = true;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     let mut s = format!("{:x}", i);
[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: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parser.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_startcall(s: &str, c: &Context) -> Result<Value, Error> {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `start` is assigned to, but never used
[INFO] [stdout]    --> src/parser.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |     let mut start = 0;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_start` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]    --> src/parser.rs:570:29
[INFO] [stdout]     |
[INFO] [stdout] 570 | ...                   start = i;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_string` and `exists` are never used
[INFO] [stdout]   --> src/context.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn exists(&self, s: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line` and `col` are never read
[INFO] [stdout]   --> src/error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Error {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  9 |     msg: String,
[INFO] [stdout] 10 |     line: Option<usize>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     col: Option<usize>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_loc` and `set_loc` are never used
[INFO] [stdout]   --> src/error.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Error {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn with_loc(self, line: usize, col: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn set_loc(&mut self, line: usize, col: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `files` is never read
[INFO] [stdout]   --> src/file.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ReadFile {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 14 |     pub raw: String,
[INFO] [stdout] 15 |     pub files: Vec<File>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `JumpTable` is never constructed
[INFO] [stdout]   --> src/macros.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Macro {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     JumpTable {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Macro` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Num` is never constructed
[INFO] [stdout]    --> src/parser.rs:640:8
[INFO] [stdout]     |
[INFO] [stdout] 640 | struct Num {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_string` is never used
[INFO] [stdout]   --> src/value.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Literal {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/value.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |     JumpTableCall(JumpTableCall), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout]     |     ------------- ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 106 -     JumpTableCall(JumpTableCall), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout] 106 +     JumpTableCall(()), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Constant` is never constructed
[INFO] [stdout]   --> src/value.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub enum Value {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 91 |     Constant {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_literal` is never used
[INFO] [stdout]    --> src/value.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl Value {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 180 |     pub fn new_literal(s: &str) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `must_not_compile` is never used
[INFO] [stdout]   --> tests/util.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn must_not_compile(input: &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: constant `bytecode` should have an upper case name
[INFO] [stdout]  --> tests/new_erc721.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const bytecode: &'static str = "60003560E01c8063a9059cbb146100a057806342842e0e146101a3578063b88d4fde146101a9578063095ea7b31461027b578...
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 5 - const bytecode: &'static str = " ";
[INFO] [stdout] 5 + const BYTECODE: &'static str = " ";
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `input` should have an upper case name
[INFO] [stdout]  --> tests/new_erc721.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const input: &'static str = "
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 9 - const input: &'static str = "
[INFO] [stdout] 9 + const INPUT: &'static str = "
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `must_not_compile` is never used
[INFO] [stdout]   --> tests/util.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn must_not_compile(input: &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: constant `bytecode` should have an upper case name
[INFO] [stdout]  --> tests/new_erc20.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const bytecode: &'static str = "60003560E01c8063a9059cbb1461004857806340c10f19146100de57806370a082311461014e57806318160ddd1461016b578...
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 5 - const bytecode: &'static str = " ";
[INFO] [stdout] 5 + const BYTECODE: &'static str = " ";
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `input` should have an upper case name
[INFO] [stdout]  --> tests/new_erc20.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const input: &'static str = "
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 9 - const input: &'static str = "
[INFO] [stdout] 9 + const INPUT: &'static str = "
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `must_compile` is never used
[INFO] [stdout]  --> tests/util.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn must_compile(input: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Parser`, and `arg`
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{arg, command, Arg, Command, Parser};
[INFO] [stdout]   |            ^^^                ^^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/value.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::decode`
[INFO] [stdout]  --> src/value.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hex::decode;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `must_not_compile` is never used
[INFO] [stdout]   --> tests/util.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn must_not_compile(input: &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: function `must_not_compile` is never used
[INFO] [stdout]   --> tests/util.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn must_not_compile(input: &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: constant `bytecode` should have an upper case name
[INFO] [stdout]  --> tests/erc20.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const bytecode: &'static str = "60003560e01c8063095ea7b31461026257806318160ddd146102e057806323b872dd146100e557806340c10f19146102f1578...
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 5 - const bytecode: &'static str = " ";
[INFO] [stdout] 5 + const BYTECODE: &'static str = " ";
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `input` should have an upper case name
[INFO] [stdout]  --> tests/erc20.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const input : &'static str = "
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 9 - const input : &'static str = "
[INFO] [stdout] 9 + const INPUT : &'static str = "
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> src/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/value.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/value.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::decode`
[INFO] [stdout]  --> src/value.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hex::decode;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:404:73
[INFO] [stdout]     |
[INFO] [stdout] 404 |                 if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == name) {
[INFO] [stdout]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:395:79
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let mut val = if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == a.1) {
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     found = true;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:419:29
[INFO] [stdout]     |
[INFO] [stdout] 419 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `b` is assigned to, but never used
[INFO] [stdout]    --> src/compiler.rs:621:23
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Some((mut b, s)) => {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_b` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]    --> src/compiler.rs:622:21
[INFO] [stdout]     |
[INFO] [stdout] 622 |                     b = true;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     let mut s = format!("{:x}", i);
[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: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parser.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_startcall(s: &str, c: &Context) -> Result<Value, Error> {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:404:73
[INFO] [stdout]     |
[INFO] [stdout] 404 |                 if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == name) {
[INFO] [stdout]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/compiler.rs:395:79
[INFO] [stdout]     |
[INFO] [stdout] 395 |         let mut val = if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == a.1) {
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |                     found = true;
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:415:29
[INFO] [stdout]     |
[INFO] [stdout] 415 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `found` is never read
[INFO] [stdout]    --> src/compiler.rs:419:29
[INFO] [stdout]     |
[INFO] [stdout] 419 | ...                   found = true;
[INFO] [stdout]     |                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `b` is assigned to, but never used
[INFO] [stdout]    --> src/compiler.rs:621:23
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 Some((mut b, s)) => {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_b` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]    --> src/compiler.rs:622:21
[INFO] [stdout]     |
[INFO] [stdout] 622 |                     b = true;
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/compiler.rs:691:9
[INFO] [stdout]     |
[INFO] [stdout] 691 |     let mut s = format!("{:x}", i);
[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 `start` is assigned to, but never used
[INFO] [stdout]    --> src/parser.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |     let mut start = 0;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_start` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]    --> src/parser.rs:570:29
[INFO] [stdout]     |
[INFO] [stdout] 570 | ...                   start = i;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `case_i`
[INFO] [stdout]    --> src/parser.rs:617:10
[INFO] [stdout]     |
[INFO] [stdout] 617 |     for (case_i, case) in cases
[INFO] [stdout]     |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_case_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_string` and `exists` are never used
[INFO] [stdout]   --> src/context.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Context {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn to_string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn exists(&self, s: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `line` and `col` are never read
[INFO] [stdout]   --> src/error.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Error {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  9 |     msg: String,
[INFO] [stdout] 10 |     line: Option<usize>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     col: Option<usize>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_loc` and `set_loc` are never used
[INFO] [stdout]   --> src/error.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Error {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn with_loc(self, line: usize, col: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn set_loc(&mut self, line: usize, col: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `files` is never read
[INFO] [stdout]   --> src/file.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ReadFile {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 14 |     pub raw: String,
[INFO] [stdout] 15 |     pub files: Vec<File>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `JumpTable` is never constructed
[INFO] [stdout]   --> src/macros.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub enum Macro {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 13 |     JumpTable {
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Macro` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Num` is never constructed
[INFO] [stdout]    --> src/parser.rs:640:8
[INFO] [stdout]     |
[INFO] [stdout] 640 | struct Num {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/value.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 |     JumpTableCall(JumpTableCall), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout]     |     ------------- ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 106 -     JumpTableCall(JumpTableCall), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout] 106 +     JumpTableCall(()), // Todo: just sits inside size() and start(), handle differently
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Constant` is never constructed
[INFO] [stdout]   --> src/value.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub enum Value {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 91 |     Constant {
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_literal` is never used
[INFO] [stdout]    --> src/value.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl Value {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 180 |     pub fn new_literal(s: &str) -> Result<Self, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parser.rs:115:21
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parser.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 | fn parse_startcall(s: &str, c: &Context) -> Result<Value, Error> {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `start` is assigned to, but never used
[INFO] [stdout]    --> src/parser.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |     let mut start = 0;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_start` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start` is never read
[INFO] [stdout]    --> src/parser.rs:570:29
[INFO] [stdout]     |
[INFO] [stdout] 570 | ...                   start = i;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `case_i`
[INFO] [stdout]    --> src/parser.rs:617:10
[INFO] [stdout]     |
[INFO] [stdout] 617 |     for (case_i, case) in cases
[INFO] [stdout]     |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_case_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_json` is never used
[INFO] [stdout]    --> src/file.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub fn save_json(path: &str, content: &str) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Num` is never constructed
[INFO] [stdout]    --> src/parser.rs:640:8
[INFO] [stdout]     |
[INFO] [stdout] 640 | struct Num {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.40
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "bca235e36ee0b7060043ddf2c34d1a1da2d487b01ad164d7a37dc4f07b98e429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca235e36ee0b7060043ddf2c34d1a1da2d487b01ad164d7a37dc4f07b98e429", kill_on_drop: false }`
[INFO] [stdout] bca235e36ee0b7060043ddf2c34d1a1da2d487b01ad164d7a37dc4f07b98e429
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8035251e8af9f1f26cd7312a48f77be2cf127c4d53dba2dea1494679145c1db1
[INFO] running `Command { std: "docker" "start" "-a" "8035251e8af9f1f26cd7312a48f77be2cf127c4d53dba2dea1494679145c1db1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/parser.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/value.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::format`
[INFO] [stderr]  --> src/value.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::fmt::format;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hex::decode`
[INFO] [stderr]  --> src/value.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use hex::decode;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler.rs:404:73
[INFO] [stderr]     |
[INFO] [stderr] 404 |                 if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == name) {
[INFO] [stderr]     |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler.rs:395:79
[INFO] [stderr]     |
[INFO] [stderr] 395 |         let mut val = if let Some((_, q)) = time_machine.iter().find(|(_, (s, v))| s == a.1) {
[INFO] [stderr]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `found` is never read
[INFO] [stderr]    --> src/compiler.rs:406:21
[INFO] [stderr]     |
[INFO] [stderr] 406 |                     found = true;
[INFO] [stderr]     |                     ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `found` is never read
[INFO] [stderr]    --> src/compiler.rs:415:29
[INFO] [stderr]     |
[INFO] [stderr] 415 | ...                   found = true;
[INFO] [stderr]     |                       ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `found` is never read
[INFO] [stderr]    --> src/compiler.rs:419:29
[INFO] [stderr]     |
[INFO] [stderr] 419 | ...                   found = true;
[INFO] [stderr]     |                       ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `b` is assigned to, but never used
[INFO] [stderr]    --> src/compiler.rs:621:23
[INFO] [stderr]     |
[INFO] [stderr] 621 |                 Some((mut b, s)) => {
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_b` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]    --> src/compiler.rs:622:21
[INFO] [stderr]     |
[INFO] [stderr] 622 |                     b = true;
[INFO] [stderr]     |                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/compiler.rs:691:9
[INFO] [stderr]     |
[INFO] [stderr] 691 |     let mut s = format!("{:x}", i);
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/parser.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |                     Err(e) => {
[INFO] [stderr]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/parser.rs:115:21
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 Err(e) => {
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/parser.rs:152:29
[INFO] [stderr]     |
[INFO] [stderr] 152 | fn parse_startcall(s: &str, c: &Context) -> Result<Value, Error> {
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `start` is assigned to, but never used
[INFO] [stderr]    --> src/parser.rs:557:9
[INFO] [stderr]     |
[INFO] [stderr] 557 |     let mut start = 0;
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_start` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `start` is never read
[INFO] [stderr]    --> src/parser.rs:570:29
[INFO] [stderr]     |
[INFO] [stderr] 570 | ...                   start = i;
[INFO] [stderr]     |                       ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function `save_json` is never used
[INFO] [stderr]    --> src/file.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr] 120 | pub fn save_json(path: &str, content: &str) -> Result<(), Error> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Num` is never constructed
[INFO] [stderr]    --> src/parser.rs:640:8
[INFO] [stderr]     |
[INFO] [stderr] 640 | struct Num {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `case_i`
[INFO] [stderr]    --> src/parser.rs:617:10
[INFO] [stderr]     |
[INFO] [stderr] 617 |     for (case_i, case) in cases
[INFO] [stderr]     |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_case_i`
[INFO] [stderr] 
[INFO] [stderr] warning: `ruff` (lib) generated 19 warnings (run `cargo fix --lib -p ruff` to apply 10 suggestions)
[INFO] [stderr] warning: `ruff` (lib test) generated 20 warnings (19 duplicates) (run `cargo fix --lib -p ruff --tests` to apply 1 suggestion)
[INFO] [stderr] warning: function `must_compile` is never used
[INFO] [stderr]  --> tests/util.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn must_compile(input: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `must_not_compile` is never used
[INFO] [stderr]   --> tests/util.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn must_not_compile(input: &str) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `bytecode` should have an upper case name
[INFO] [stderr]  --> tests/erc20.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const bytecode: &'static str = "60003560e01c8063095ea7b31461026257806318160ddd146102e057806323b872dd146100e557806340c10f19146102f1578...
[INFO] [stderr]   |       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]   |
[INFO] [stderr] 5 - const bytecode: &'static str = " ";
[INFO] [stderr] 5 + const BYTECODE: &'static str = " ";
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `input` should have an upper case name
[INFO] [stderr]  --> tests/erc20.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const input : &'static str = "
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]   |
[INFO] [stderr] 9 - const input : &'static str = "
[INFO] [stderr] 9 + const INPUT : &'static str = "
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Command`, `Parser`, and `arg`
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use clap::{arg, command, Arg, Command, Parser};
[INFO] [stderr]   |            ^^^                ^^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/parser.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `to_string` and `exists` are never used
[INFO] [stderr]   --> src/context.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Context {
[INFO] [stderr]    | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn to_string(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn exists(&self, s: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `line` and `col` are never read
[INFO] [stderr]   --> src/error.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct Error {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr]  9 |     msg: String,
[INFO] [stderr] 10 |     line: Option<usize>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 11 |     col: Option<usize>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `with_loc` and `set_loc` are never used
[INFO] [stderr]   --> src/error.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Error {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn with_loc(self, line: usize, col: usize) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn set_loc(&mut self, line: usize, col: usize) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `files` is never read
[INFO] [stderr]   --> src/file.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct ReadFile {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 14 |     pub raw: String,
[INFO] [stderr] 15 |     pub files: Vec<File>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `JumpTable` is never constructed
[INFO] [stderr]   --> src/macros.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub enum Macro {
[INFO] [stderr]    |          ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 13 |     JumpTable {
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Macro` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_string` is never used
[INFO] [stderr]   --> src/value.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Literal {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn to_string(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/value.rs:106:19
[INFO] [stderr]     |
[INFO] [stderr] 106 |     JumpTableCall(JumpTableCall), // Todo: just sits inside size() and start(), handle differently
[INFO] [stderr]     |     ------------- ^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 106 -     JumpTableCall(JumpTableCall), // Todo: just sits inside size() and start(), handle differently
[INFO] [stderr] 106 +     JumpTableCall(()), // Todo: just sits inside size() and start(), handle differently
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Constant` is never constructed
[INFO] [stderr]   --> src/value.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub enum Value {
[INFO] [stderr]    |          ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 91 |     Constant {
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new_literal` is never used
[INFO] [stderr]    --> src/value.rs:180:12
[INFO] [stderr]     |
[INFO] [stderr] 179 | impl Value {
[INFO] [stderr]     | ---------- associated function in this implementation
[INFO] [stderr] 180 |     pub fn new_literal(s: &str) -> Result<Self, Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `bytecode` should have an upper case name
[INFO] [stderr]  --> tests/new_erc20.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const bytecode: &'static str = "60003560E01c8063a9059cbb1461004857806340c10f19146100de57806370a082311461014e57806318160ddd1461016b578...
[INFO] [stderr]   |       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]   |
[INFO] [stderr] 5 - const bytecode: &'static str = " ";
[INFO] [stderr] 5 + const BYTECODE: &'static str = " ";
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `input` should have an upper case name
[INFO] [stderr]  --> tests/new_erc20.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const input: &'static str = "
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]   |
[INFO] [stderr] 9 - const input: &'static str = "
[INFO] [stderr] 9 + const INPUT: &'static str = "
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `bytecode` should have an upper case name
[INFO] [stderr]  --> tests/new_erc721.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const bytecode: &'static str = "60003560E01c8063a9059cbb146100a057806342842e0e146101a3578063b88d4fde146101a9578063095ea7b31461027b578...
[INFO] [stderr]   |       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]   |
[INFO] [stderr] 5 - const bytecode: &'static str = " ";
[INFO] [stderr] 5 + const BYTECODE: &'static str = " ";
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: constant `input` should have an upper case name
[INFO] [stderr]  --> tests/new_erc721.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const input: &'static str = "
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]   |
[INFO] [stderr] 9 - const input: &'static str = "
[INFO] [stderr] 9 + const INPUT: &'static str = "
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: `ruff` (test "compile_fail") generated 1 warning
[INFO] [stderr] warning: `ruff` (test "erc20") generated 3 warnings (run `cargo fix --test "erc20" -p ruff` to apply 2 suggestions)
[INFO] [stderr] warning: `ruff` (bin "ruff") generated 29 warnings (17 duplicates) (run `cargo fix --bin "ruff" -p ruff` to apply 3 suggestions)
[INFO] [stderr] warning: `ruff` (bin "ruff" test) generated 29 warnings (29 duplicates)
[INFO] [stderr] warning: `ruff` (test "new_erc20") generated 3 warnings (1 duplicate) (run `cargo fix --test "new_erc20" -p ruff` to apply 2 suggestions)
[INFO] [stderr] warning: `ruff` (test "new_erc721") generated 3 warnings (1 duplicate) (run `cargo fix --test "new_erc721" -p ruff` to apply 2 suggestions)
[INFO] [stderr] warning: `ruff` (test "compile_success") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.40
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruff-5ee665144a75e091)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test parser::test_find_math ... ok
[INFO] [stdout] test value::test_apply_add ... ok
[INFO] [stdout] test compiler::test_ns ... ok
[INFO] [stdout] test value::test_literal ... ok
[INFO] [stdout] test parser::test_reg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ruff-38f6ecfa753ccfc9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test parser::test_find_math ... ok
[INFO] [stdout] test value::test_literal ... ok
[INFO] [stdout] test value::test_apply_add ... ok
[INFO] [stdout] test compiler::test_ns ... ok
[INFO] [stdout] test parser::test_reg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compile_fail.rs (/opt/rustwide/target/debug/deps/compile_fail-c8e2697b7d3a07ae)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test6 ... ignored
[INFO] [stdout] test test7 ... ignored
[INFO] [stdout] test test5 ... ok
[INFO] [stdout] test test0 ... ok
[INFO] [stdout] test test3 ... ok
[INFO] [stdout] test test2 ... ok
[INFO] [stdout] test test1 ... ok
[INFO] [stdout] test test8 ... ok
[INFO] [stdout] test test9 ... ok
[INFO] [stdout] test test4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compile_success.rs (/opt/rustwide/target/debug/deps/compile_success-7ff12207fd6d249e)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test test12 ... ok
[INFO] [stdout] test test13a ... ok
[INFO] [stdout] test test18 ... ok
[INFO] [stdout] test test1 ... ok
[INFO] [stdout] test test11 ... ok
[INFO] [stdout] test test15 ... ok
[INFO] [stdout] test test17 ... ok
[INFO] [stdout] test test2 ... ok
[INFO] [stdout] test test20b ... ok
[INFO] [stdout] test test20c ... ok
[INFO] [stdout] test test19 ... ok
[INFO] [stdout] test test20a ... ok
[INFO] [stdout] test test14 ... ok
[INFO] [stdout] test test20d ... ok
[INFO] [stdout] test test16 ... ok
[INFO] [stdout] test todos ... ignored
[INFO] [stdout] test test13b ... ok
[INFO] [stdout] test test21b ... ok
[INFO] [stdout] test test21a ... ok
[INFO] [stdout] test test5 ... ok
[INFO] [stdout] test test21c ... ok
[INFO] [stdout] test test3 ... ok
[INFO] [stdout] test test21d ... ok
[INFO] [stdout] test test0 ... ok
[INFO] [stdout] test test4 ... ok
[INFO] [stdout] test test20e ... ok
[INFO] [stdout] test test8 ... ok
[INFO] [stdout] test test6 ... ok
[INFO] [stdout] test test10 ... ok
[INFO] [stdout] test test9 ... ok
[INFO] [stdout] test test7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/erc20.rs (/opt/rustwide/target/debug/deps/erc20-1606c389783f088a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compile_erc20 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/new_erc20.rs (/opt/rustwide/target/debug/deps/new_erc20-c02ee9befd1be123)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/new_erc721.rs (/opt/rustwide/target/debug/deps/new_erc721-13781e05e6471ce1)
[INFO] [stdout] test compile_new_erc20 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/util.rs (/opt/rustwide/target/debug/deps/util-7b2c0773e5dbf996)
[INFO] [stderr]    Doc-tests ruff
[INFO] [stdout] test compile_new_erc20 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8035251e8af9f1f26cd7312a48f77be2cf127c4d53dba2dea1494679145c1db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8035251e8af9f1f26cd7312a48f77be2cf127c4d53dba2dea1494679145c1db1", kill_on_drop: false }`
[INFO] [stdout] 8035251e8af9f1f26cd7312a48f77be2cf127c4d53dba2dea1494679145c1db1
