[INFO] fetching crate solstat 0.5.0... [INFO] testing solstat-0.5.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate solstat 0.5.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate solstat 0.5.0 [INFO] finished tweaking crates.io crate solstat 0.5.0 [INFO] tweaked toml for crates.io crate solstat 0.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate solstat 0.5.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate solstat 0.5.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded console v0.15.2 [INFO] [stderr] Downloaded parking_lot_core v0.9.4 [INFO] [stderr] Downloaded colour v0.6.0 [INFO] [stderr] Downloaded lalrpop-util v0.19.8 [INFO] [stderr] Downloaded clap_derive v4.0.18 [INFO] [stderr] Downloaded solang-parser v0.1.18 [INFO] [stderr] Downloaded clap v4.0.18 [INFO] [stderr] Downloaded petgraph v0.6.2 [INFO] [stderr] Downloaded lalrpop v0.19.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd4fd2405d4179beb3a4d10ef82452464aa70d7dd7a7659b175ed3b2dfb11c2a [INFO] running `Command { std: "docker" "start" "-a" "dd4fd2405d4179beb3a4d10ef82452464aa70d7dd7a7659b175ed3b2dfb11c2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd4fd2405d4179beb3a4d10ef82452464aa70d7dd7a7659b175ed3b2dfb11c2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd4fd2405d4179beb3a4d10ef82452464aa70d7dd7a7659b175ed3b2dfb11c2a", kill_on_drop: false }` [INFO] [stdout] dd4fd2405d4179beb3a4d10ef82452464aa70d7dd7a7659b175ed3b2dfb11c2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8005f72cfeeae0e3537301da7a169b2b643682ba70b7c30081be83f8637f0aa [INFO] running `Command { std: "docker" "start" "-a" "a8005f72cfeeae0e3537301da7a169b2b643682ba70b7c30081be83f8637f0aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling lalrpop-util v0.19.8 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling clap_lex v0.3.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling console v0.15.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossterm v0.19.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling colour v0.6.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling clap_derive v4.0.18 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling clap v4.0.18 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling solang-parser v0.1.18 [INFO] [stderr] Compiling solstat v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ContractPart` and `Expression` [INFO] [stdout] --> src/analyzer/optimizations/payable_function.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use solang_parser::pt::{self, ContractPart, Expression, Loc}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SourceUnitPart` [INFO] [stdout] --> src/analyzer/optimizations/safe_math.rs:1:60 [INFO] [stdout] | [INFO] [stdout] 1 | use solang_parser::pt::{self, Expression, Loc, SourceUnit, SourceUnitPart}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/optimizations/mod.rs:26:38 [INFO] [stdout] | [INFO] [stdout] 26 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | fs, [INFO] [stdout] 28 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 29 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/qa/mod.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | fs, [INFO] [stdout] 6 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `env`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:5:38 [INFO] [stdout] | [INFO] [stdout] 5 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | env, fs, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 8 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/generation.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/optimization_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/optimization_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/qa_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/qa_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/vulnerability_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/vulnerability_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/analyzer/qa/mod.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 73 | qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 74 | [INFO] [stdout] 75 | file_optimizations.push((file_name.clone(), line_numbers)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `QualityAssurance`, which is uninhabited [INFO] [stdout] --> src/analyzer/qa/mod.rs:73:48 [INFO] [stdout] | [INFO] [stdout] 73 | ... qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_optimizations` [INFO] [stdout] --> src/analyzer/qa/mod.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | let file_optimizations = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_optimizations` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_unit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let source_unit = solang_parser::parse(&file_contents, file_number).unwrap().0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `qa` [INFO] [stdout] --> src/analyzer/qa/mod.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | qa: QualityAssurance, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_qa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solidity_minor_version` [INFO] [stdout] --> src/analyzer/utils.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solidity_minor_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analyzer/utils.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/optimization_report.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/qa_report.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/vulnerability_report.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ContractPart` and `Expression` [INFO] [stdout] --> src/analyzer/optimizations/payable_function.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use solang_parser::pt::{self, ContractPart, Expression, Loc}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SourceUnitPart` [INFO] [stdout] --> src/analyzer/optimizations/safe_math.rs:1:60 [INFO] [stdout] | [INFO] [stdout] 1 | use solang_parser::pt::{self, Expression, Loc, SourceUnit, SourceUnitPart}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/optimizations/mod.rs:26:38 [INFO] [stdout] | [INFO] [stdout] 26 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | fs, [INFO] [stdout] 28 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 29 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/qa/mod.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | fs, [INFO] [stdout] 6 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `env`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:5:38 [INFO] [stdout] | [INFO] [stdout] 5 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | env, fs, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 8 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/generation.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/optimization_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/optimization_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/qa_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/qa_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/vulnerability_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/vulnerability_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/analyzer/qa/mod.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 73 | qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 74 | [INFO] [stdout] 75 | file_optimizations.push((file_name.clone(), line_numbers)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `QualityAssurance`, which is uninhabited [INFO] [stdout] --> src/analyzer/qa/mod.rs:73:48 [INFO] [stdout] | [INFO] [stdout] 73 | ... qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_optimizations` [INFO] [stdout] --> src/analyzer/qa/mod.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | let file_optimizations = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_optimizations` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_unit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let source_unit = solang_parser::parse(&file_contents, file_number).unwrap().0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `qa` [INFO] [stdout] --> src/analyzer/qa/mod.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | qa: QualityAssurance, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_qa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solidity_minor_version` [INFO] [stdout] --> src/analyzer/utils.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solidity_minor_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analyzer/utils.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/optimization_report.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/qa_report.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/vulnerability_report.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `new_targets` is never used [INFO] [stdout] --> src/analyzer/ast.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new_targets(targets: Vec) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_constant_variables` is never used [INFO] [stdout] --> src/analyzer/utils.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn get_constant_variables(source_unit: pt::SourceUnit) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_immutable_variables` is never used [INFO] [stdout] --> src/analyzer/utils.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn get_immutable_variables(source_unit: pt::SourceUnit) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_solidity_major_version` is never used [INFO] [stdout] --> src/analyzer/utils.rs:202:8 [INFO] [stdout] | [INFO] [stdout] 202 | pub fn get_solidity_major_version(solidity_version_str: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_solidity_minor_version` is never used [INFO] [stdout] --> src/analyzer/utils.rs:206:8 [INFO] [stdout] | [INFO] [stdout] 206 | pub fn get_solidity_minor_version(solidity_version_str: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_solidity_patch_version` is never used [INFO] [stdout] --> src/analyzer/utils.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | pub fn get_solidity_patch_version(solidity_version_str: &str) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path` and `qa` are never read [INFO] [stdout] --> src/opts.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct SolstatToml { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 42 | pub path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub qa: Vec, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `SolstatToml` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `High` and `Medium` are never constructed [INFO] [stdout] --> src/report/vulnerability_report.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum VulnerabilitySeverity { [INFO] [stdout] | --------------------- variants in this enum [INFO] [stdout] 82 | High, [INFO] [stdout] | ^^^^ [INFO] [stdout] 83 | Medium, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.59s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [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" "a8005f72cfeeae0e3537301da7a169b2b643682ba70b7c30081be83f8637f0aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8005f72cfeeae0e3537301da7a169b2b643682ba70b7c30081be83f8637f0aa", kill_on_drop: false }` [INFO] [stdout] a8005f72cfeeae0e3537301da7a169b2b643682ba70b7c30081be83f8637f0aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c689908873a522242241773dff12436c7ea438a55bf8e3c180319ef58182e8d [INFO] running `Command { std: "docker" "start" "-a" "3c689908873a522242241773dff12436c7ea438a55bf8e3c180319ef58182e8d", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `ContractPart` and `Expression` [INFO] [stdout] --> src/analyzer/optimizations/payable_function.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use solang_parser::pt::{self, ContractPart, Expression, Loc}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SourceUnitPart` [INFO] [stdout] --> src/analyzer/optimizations/safe_math.rs:1:60 [INFO] [stdout] | [INFO] [stdout] 1 | use solang_parser::pt::{self, Expression, Loc, SourceUnit, SourceUnitPart}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/optimizations/mod.rs:26:38 [INFO] [stdout] | [INFO] [stdout] 26 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | fs, [INFO] [stdout] 28 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 29 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling solstat v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/qa/mod.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | fs, [INFO] [stdout] 6 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `env`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:5:38 [INFO] [stdout] | [INFO] [stdout] 5 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | env, fs, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 8 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/generation.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/optimization_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/optimization_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/qa_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/qa_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/vulnerability_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/vulnerability_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/analyzer/qa/mod.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 73 | qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 74 | [INFO] [stdout] 75 | file_optimizations.push((file_name.clone(), line_numbers)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `QualityAssurance`, which is uninhabited [INFO] [stdout] --> src/analyzer/qa/mod.rs:73:48 [INFO] [stdout] | [INFO] [stdout] 73 | ... qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_optimizations` [INFO] [stdout] --> src/analyzer/qa/mod.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | let file_optimizations = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_optimizations` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_unit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let source_unit = solang_parser::parse(&file_contents, file_number).unwrap().0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `qa` [INFO] [stdout] --> src/analyzer/qa/mod.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | qa: QualityAssurance, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_qa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solidity_minor_version` [INFO] [stdout] --> src/analyzer/utils.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solidity_minor_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analyzer/utils.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/optimization_report.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/qa_report.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/vulnerability_report.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ContractPart` and `Expression` [INFO] [stdout] --> src/analyzer/optimizations/payable_function.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use solang_parser::pt::{self, ContractPart, Expression, Loc}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SourceUnitPart` [INFO] [stdout] --> src/analyzer/optimizations/safe_math.rs:1:60 [INFO] [stdout] | [INFO] [stdout] 1 | use solang_parser::pt::{self, Expression, Loc, SourceUnit, SourceUnitPart}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/optimizations/mod.rs:26:38 [INFO] [stdout] | [INFO] [stdout] 26 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | fs, [INFO] [stdout] 28 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 29 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/qa/mod.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | fs, [INFO] [stdout] 6 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `env`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:5:38 [INFO] [stdout] | [INFO] [stdout] 5 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | env, fs, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 8 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/generation.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/optimization_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/optimization_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/qa_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/qa_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/vulnerability_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/vulnerability_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ContractPart` and `Expression` [INFO] [stdout] --> src/analyzer/optimizations/payable_function.rs:3:31 [INFO] [stdout] | [INFO] [stdout] 3 | use solang_parser::pt::{self, ContractPart, Expression, Loc}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SourceUnitPart` [INFO] [stdout] --> src/analyzer/optimizations/safe_math.rs:1:60 [INFO] [stdout] | [INFO] [stdout] 1 | use solang_parser::pt::{self, Expression, Loc, SourceUnit, SourceUnitPart}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/optimizations/mod.rs:26:38 [INFO] [stdout] | [INFO] [stdout] 26 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 27 | fs, [INFO] [stdout] 28 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 29 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/qa/mod.rs:4:38 [INFO] [stdout] | [INFO] [stdout] 4 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | fs, [INFO] [stdout] 6 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashSet`, `env`, `path::PathBuf`, and `str::FromStr` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:5:38 [INFO] [stdout] | [INFO] [stdout] 5 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 6 | env, fs, [INFO] [stdout] | ^^^ [INFO] [stdout] 7 | path::PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 8 | str::FromStr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stdout] --> src/analyzer/vulnerabilities/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use solang_parser::pt::SourceUnit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/generation.rs:2:38 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/optimization_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/optimization_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/qa_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/qa_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/report/vulnerability_report.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/report/vulnerability_report.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/analyzer/qa/mod.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 73 | qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 74 | [INFO] [stdout] 75 | file_optimizations.push((file_name.clone(), line_numbers)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `QualityAssurance`, which is uninhabited [INFO] [stdout] --> src/analyzer/qa/mod.rs:73:48 [INFO] [stdout] | [INFO] [stdout] 73 | ... qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_optimizations` [INFO] [stdout] --> src/analyzer/qa/mod.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | let file_optimizations = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_optimizations` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_unit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let source_unit = solang_parser::parse(&file_contents, file_number).unwrap().0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `qa` [INFO] [stdout] --> src/analyzer/qa/mod.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | qa: QualityAssurance, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_qa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solidity_minor_version` [INFO] [stdout] --> src/analyzer/utils.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solidity_minor_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analyzer/utils.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/optimization_report.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/qa_report.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/vulnerability_report.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/analyzer/qa/mod.rs:75:25 [INFO] [stdout] | [INFO] [stdout] 73 | qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | -------------- any code following this expression is unreachable [INFO] [stdout] 74 | [INFO] [stdout] 75 | file_optimizations.push((file_name.clone(), line_numbers)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `QualityAssurance`, which is uninhabited [INFO] [stdout] --> src/analyzer/qa/mod.rs:73:48 [INFO] [stdout] | [INFO] [stdout] 73 | ... qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_optimizations` [INFO] [stdout] --> src/analyzer/qa/mod.rs:72:29 [INFO] [stdout] | [INFO] [stdout] 72 | let file_optimizations = [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_optimizations` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_unit` [INFO] [stdout] --> src/analyzer/qa/mod.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | let source_unit = solang_parser::parse(&file_contents, file_number).unwrap().0; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `qa` [INFO] [stdout] --> src/analyzer/qa/mod.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | qa: QualityAssurance, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_qa` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solidity_minor_version` [INFO] [stdout] --> src/analyzer/utils.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solidity_minor_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/analyzer/utils.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/optimization_report.rs:31:29 [INFO] [stdout] | [INFO] [stdout] 31 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/qa_report.rs:27:29 [INFO] [stdout] | [INFO] [stdout] 27 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/report/vulnerability_report.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | for (file_name, mut lines) in matches { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `new_targets` is never used [INFO] [stdout] --> src/analyzer/ast.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new_targets(targets: Vec) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_constant_variables` is never used [INFO] [stdout] --> src/analyzer/utils.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn get_constant_variables(source_unit: pt::SourceUnit) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_immutable_variables` is never used [INFO] [stdout] --> src/analyzer/utils.rs:149:8 [INFO] [stdout] | [INFO] [stdout] 149 | pub fn get_immutable_variables(source_unit: pt::SourceUnit) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path` and `qa` are never read [INFO] [stdout] --> src/opts.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct SolstatToml { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 42 | pub path: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub qa: Vec, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `SolstatToml` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `High` and `Medium` are never constructed [INFO] [stdout] --> src/report/vulnerability_report.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub enum VulnerabilitySeverity { [INFO] [stdout] | --------------------- variants in this enum [INFO] [stdout] 82 | High, [INFO] [stdout] | ^^^^ [INFO] [stdout] 83 | Medium, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [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" "3c689908873a522242241773dff12436c7ea438a55bf8e3c180319ef58182e8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c689908873a522242241773dff12436c7ea438a55bf8e3c180319ef58182e8d", kill_on_drop: false }` [INFO] [stdout] 3c689908873a522242241773dff12436c7ea438a55bf8e3c180319ef58182e8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c879aae1182da89dd1568931b93405de63f7e52c4ad09a66280784b349a8edce [INFO] running `Command { std: "docker" "start" "-a" "c879aae1182da89dd1568931b93405de63f7e52c4ad09a66280784b349a8edce", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `ContractPart` and `Expression` [INFO] [stderr] --> src/analyzer/optimizations/payable_function.rs:3:31 [INFO] [stderr] | [INFO] [stderr] 3 | use solang_parser::pt::{self, ContractPart, Expression, Loc}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SourceUnitPart` [INFO] [stderr] --> src/analyzer/optimizations/safe_math.rs:1:60 [INFO] [stderr] | [INFO] [stderr] 1 | use solang_parser::pt::{self, Expression, Loc, SourceUnit, SourceUnitPart}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stderr] --> src/analyzer/optimizations/mod.rs:26:38 [INFO] [stderr] | [INFO] [stderr] 26 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 27 | fs, [INFO] [stderr] 28 | path::PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 29 | str::FromStr, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashSet`, `path::PathBuf`, and `str::FromStr` [INFO] [stderr] --> src/analyzer/qa/mod.rs:4:38 [INFO] [stderr] | [INFO] [stderr] 4 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 5 | fs, [INFO] [stderr] 6 | path::PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 7 | str::FromStr, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stderr] --> src/analyzer/qa/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use solang_parser::pt::SourceUnit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashSet`, `env`, `path::PathBuf`, and `str::FromStr` [INFO] [stderr] --> src/analyzer/vulnerabilities/mod.rs:5:38 [INFO] [stderr] | [INFO] [stderr] 5 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 6 | env, fs, [INFO] [stderr] | ^^^ [INFO] [stderr] 7 | path::PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 8 | str::FromStr, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solang_parser::pt::SourceUnit` [INFO] [stderr] --> src/analyzer/vulnerabilities/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use solang_parser::pt::SourceUnit; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/report/generation.rs:2:38 [INFO] [stderr] | [INFO] [stderr] 2 | collections::{BTreeSet, HashMap, HashSet}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/report/optimization_report.rs:1:34 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs` [INFO] [stderr] --> src/report/optimization_report.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{collections::HashMap, fs}; [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/report/qa_report.rs:1:34 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs` [INFO] [stderr] --> src/report/qa_report.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{collections::HashMap, fs}; [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/report/vulnerability_report.rs:1:34 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{BTreeSet, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs` [INFO] [stderr] --> src/report/vulnerability_report.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{collections::HashMap, fs}; [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/analyzer/qa/mod.rs:75:25 [INFO] [stderr] | [INFO] [stderr] 73 | qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stderr] | -------------- any code following this expression is unreachable [INFO] [stderr] 74 | [INFO] [stderr] 75 | file_optimizations.push((file_name.clone(), line_numbers)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `QualityAssurance`, which is uninhabited [INFO] [stderr] --> src/analyzer/qa/mod.rs:73:48 [INFO] [stderr] | [INFO] [stderr] 73 | ... qa_locations.entry(target.clone()).or_insert(vec![]); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_optimizations` [INFO] [stderr] --> src/analyzer/qa/mod.rs:72:29 [INFO] [stderr] | [INFO] [stderr] 72 | let file_optimizations = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_optimizations` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `source_unit` [INFO] [stderr] --> src/analyzer/qa/mod.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | let source_unit = solang_parser::parse(&file_contents, file_number).unwrap().0; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_source_unit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `qa` [INFO] [stderr] --> src/analyzer/qa/mod.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | qa: QualityAssurance, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_qa` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `solidity_minor_version` [INFO] [stderr] --> src/analyzer/utils.rs:180:13 [INFO] [stderr] | [INFO] [stderr] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solidity_minor_version` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/analyzer/utils.rs:180:9 [INFO] [stderr] | [INFO] [stderr] 180 | let mut solidity_minor_version: i32 = 0; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/report/optimization_report.rs:31:29 [INFO] [stderr] | [INFO] [stderr] 31 | for (file_name, mut lines) in matches { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/report/qa_report.rs:27:29 [INFO] [stderr] | [INFO] [stderr] 27 | for (file_name, mut lines) in matches { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/report/vulnerability_report.rs:32:29 [INFO] [stderr] | [INFO] [stderr] 32 | for (file_name, mut lines) in matches { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `solstat` (lib) generated 23 warnings (run `cargo fix --lib -p solstat` to apply 18 suggestions) [INFO] [stderr] warning: function `new_targets` is never used [INFO] [stderr] --> src/analyzer/ast.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn new_targets(targets: Vec) -> HashSet { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `get_constant_variables` is never used [INFO] [stderr] --> src/analyzer/utils.rs:124:8 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn get_constant_variables(source_unit: pt::SourceUnit) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get_immutable_variables` is never used [INFO] [stderr] --> src/analyzer/utils.rs:149:8 [INFO] [stderr] | [INFO] [stderr] 149 | pub fn get_immutable_variables(source_unit: pt::SourceUnit) -> HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `path` and `qa` are never read [INFO] [stderr] --> src/opts.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 41 | pub struct SolstatToml { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 42 | pub path: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 45 | pub qa: Vec, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `SolstatToml` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `High` and `Medium` are never constructed [INFO] [stderr] --> src/report/vulnerability_report.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub enum VulnerabilitySeverity { [INFO] [stderr] | --------------------- variants in this enum [INFO] [stderr] 82 | High, [INFO] [stderr] | ^^^^ [INFO] [stderr] 83 | Medium, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `solstat` (bin "solstat" test) generated 28 warnings (23 duplicates) [INFO] [stderr] warning: `solstat` (lib test) generated 23 warnings (23 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [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/solstat-0dba0bfae1600d0b) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test analyzer::optimizations::address_balance::test_address_balance_optimization ... ok [INFO] [stdout] test analyzer::optimizations::assign_update_array_value::test_assign_update_array_optimization ... ok [INFO] [stdout] test analyzer::optimizations::increment_decrement::test_increment_optimization ... ok [INFO] [stdout] test analyzer::optimizations::address_zero::test_address_zero_optimization ... ok [INFO] [stdout] test analyzer::optimizations::private_constant::test_private_constant_optimization ... ok [INFO] [stdout] test analyzer::optimizations::bool_equals_bool::test_analyze_for_if_bool_equals_bool_optimization ... ok [INFO] [stdout] test analyzer::optimizations::cache_array_length::test_cache_array_length_optimization ... ok [INFO] [stdout] test analyzer::optimizations::constant_variables::test_constant_variable_optimization ... ok [INFO] [stdout] test analyzer::optimizations::immutable_variables::test_immutable_variables_optimization ... ok [INFO] [stdout] test analyzer::optimizations::pack_storage_variables::test_pack_storage_variables_optimization ... ok [INFO] [stdout] test analyzer::optimizations::safe_math::test_analyze_for_safe_math_post_080 ... ok [INFO] [stdout] test analyzer::optimizations::pack_struct_variables::test_pack_struct_variables_optimization ... ok [INFO] [stdout] test analyzer::optimizations::payable_function::test_payable_function_optimization ... ok [INFO] [stdout] test analyzer::optimizations::multiple_require::test_multiple_require_optimization ... ok [INFO] [stdout] test analyzer::optimizations::memory_to_calldata::test_memory_to_calldata_optimization ... ok [INFO] [stdout] test analyzer::optimizations::shift_math::test_shift_math_optimization ... ok [INFO] [stdout] test analyzer::optimizations::solidity_math::test_analyze_for_math_optimization ... ok [INFO] [stdout] test analyzer::optimizations::template::test_template_optimization ... ok [INFO] [stdout] test analyzer::utils::test_get_solidity_minor_version ... ok [INFO] [stdout] test analyzer::optimizations::safe_math::test_analyze_for_safe_math_pre_080 ... ok [INFO] [stdout] test analyzer::optimizations::optimal_comparison::test_optimal_comparison_optimization ... ok [INFO] [stdout] test analyzer::vulnerabilities::template::test_template_vulnerability ... ok [INFO] [stdout] test analyzer::utils::test_get_solidity_version ... ok [INFO] [stdout] test analyzer::vulnerabilities::unsafe_erc20_operation::test_unsafe_erc20_operation_vulnerability ... ok [INFO] [stdout] test analyzer::optimizations::short_revert_string::test_short_revert_string ... ok [INFO] [stdout] test analyzer::qa::template::test_template_qa ... ok [INFO] [stdout] test analyzer::optimizations::sstore::test_sstore_optimization ... ok [INFO] [stdout] test analyzer::optimizations::solidity_keccak256::test_template_optimization ... ok [INFO] [stdout] test analyzer::optimizations::string_errors::test_string_error_optimization ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 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/solstat-850c7486149cc002) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test analyzer::optimizations::address_balance::test_address_balance_optimization ... ok [INFO] [stdout] test analyzer::optimizations::assign_update_array_value::test_assign_update_array_optimization ... ok [INFO] [stdout] test analyzer::optimizations::address_zero::test_address_zero_optimization ... ok [INFO] [stdout] test analyzer::optimizations::increment_decrement::test_increment_optimization ... ok [INFO] [stdout] test analyzer::optimizations::cache_array_length::test_cache_array_length_optimization ... ok [INFO] [stdout] test analyzer::optimizations::memory_to_calldata::test_memory_to_calldata_optimization ... ok [INFO] [stdout] test analyzer::optimizations::bool_equals_bool::test_analyze_for_if_bool_equals_bool_optimization ... ok [INFO] [stdout] test analyzer::optimizations::payable_function::test_payable_function_optimization ... ok [INFO] [stdout] test analyzer::optimizations::immutable_variables::test_immutable_variables_optimization ... ok [INFO] [stdout] test analyzer::optimizations::optimal_comparison::test_optimal_comparison_optimization ... ok [INFO] [stdout] test analyzer::optimizations::pack_struct_variables::test_pack_struct_variables_optimization ... ok [INFO] [stdout] test analyzer::optimizations::multiple_require::test_multiple_require_optimization ... ok [INFO] [stdout] test analyzer::optimizations::constant_variables::test_constant_variable_optimization ... ok [INFO] [stdout] test analyzer::optimizations::pack_storage_variables::test_pack_storage_variables_optimization ... ok [INFO] [stdout] test analyzer::optimizations::shift_math::test_shift_math_optimization ... ok [INFO] [stdout] test analyzer::optimizations::private_constant::test_private_constant_optimization ... ok [INFO] [stdout] test analyzer::vulnerabilities::unsafe_erc20_operation::test_unsafe_erc20_operation_vulnerability ... ok [INFO] [stdout] test analyzer::optimizations::solidity_keccak256::test_template_optimization ... ok [INFO] [stdout] test analyzer::optimizations::solidity_math::test_analyze_for_math_optimization ... ok [INFO] [stdout] test analyzer::optimizations::sstore::test_sstore_optimization ... ok [INFO] [stdout] test analyzer::utils::test_get_solidity_minor_version ... ok [INFO] [stdout] test analyzer::qa::template::test_template_qa ... ok [INFO] [stdout] test analyzer::optimizations::template::test_template_optimization ... ok [INFO] [stdout] test analyzer::vulnerabilities::template::test_template_vulnerability ... ok [INFO] [stdout] test analyzer::utils::test_get_solidity_version ... ok [INFO] [stdout] test analyzer::optimizations::safe_math::test_analyze_for_safe_math_post_080 ... ok [INFO] [stdout] test analyzer::optimizations::safe_math::test_analyze_for_safe_math_pre_080 ... ok [INFO] [stdout] test analyzer::optimizations::short_revert_string::test_short_revert_string ... ok [INFO] [stdout] test analyzer::optimizations::string_errors::test_string_error_optimization ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests solstat [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" "c879aae1182da89dd1568931b93405de63f7e52c4ad09a66280784b349a8edce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c879aae1182da89dd1568931b93405de63f7e52c4ad09a66280784b349a8edce", kill_on_drop: false }` [INFO] [stdout] c879aae1182da89dd1568931b93405de63f7e52c4ad09a66280784b349a8edce