[INFO] fetching crate deflake-rs 0.1.0... [INFO] checking deflake-rs-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate deflake-rs 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate deflake-rs 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate deflake-rs 0.1.0 [INFO] tweaked toml for crates.io crate deflake-rs 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate deflake-rs 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate deflake-rs 0.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded timed v0.2.1 [INFO] [stderr] Downloaded duplicate v2.0.0 [INFO] [stderr] Downloaded cargo_toml v0.22.1 [INFO] [stderr] Downloaded timed_proc_macros v0.2.0 [INFO] [stderr] Downloaded syn v2.0.93 [INFO] [stderr] Downloaded git2 v0.19.0 [INFO] [stderr] Downloaded libgit2-sys v0.17.0+1.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18056751c26b74a9f47e31869108f0d75915ede559fae2f227daf2bc503db563 [INFO] running `Command { std: "docker" "start" "-a" "18056751c26b74a9f47e31869108f0d75915ede559fae2f227daf2bc503db563", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18056751c26b74a9f47e31869108f0d75915ede559fae2f227daf2bc503db563", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18056751c26b74a9f47e31869108f0d75915ede559fae2f227daf2bc503db563", kill_on_drop: false }` [INFO] [stdout] 18056751c26b74a9f47e31869108f0d75915ede559fae2f227daf2bc503db563 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bdab74f08a3aac6898fbb061b20588a6c3dcdc2559839e9bfdd806de56921702 [INFO] running `Command { std: "docker" "start" "-a" "bdab74f08a3aac6898fbb061b20588a6c3dcdc2559839e9bfdd806de56921702", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking litemap v0.7.4 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking 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[stderr] Checking cargo_toml v0.22.1 [INFO] [stderr] Checking deflake-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `EditType` and `Edit` [INFO] [stdout] --> src/ast.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::git::{Edit, EditType}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process::ExitStatus` [INFO] [stdout] --> src/cov.rs:1:51 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, env::current_dir, process::ExitStatus}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `timed::timed` [INFO] [stdout] --> src/cov.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use timed::timed; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::read_to_string` [INFO] [stdout] --> src/git.rs:2:55 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, env::current_dir, fs, io::read_to_string, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Blob` [INFO] [stdout] --> src/git.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use git2::{Blob, Delta, DiffLineType, DiffOptions, Oid, Repository}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EditType` and `Edit` [INFO] [stdout] --> src/ast.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::git::{Edit, EditType}; [INFO] [stdout] | ^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `process::ExitStatus` [INFO] [stdout] --> src/cov.rs:1:51 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, env::current_dir, process::ExitStatus}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `timed::timed` [INFO] [stdout] --> src/cov.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use timed::timed; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::read_to_string` [INFO] [stdout] --> src/git.rs:2:55 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::HashMap, env::current_dir, fs, io::read_to_string, str::FromStr}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Blob` [INFO] [stdout] --> src/git.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use git2::{Blob, Delta, DiffLineType, DiffOptions, Oid, Repository}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/git.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 38 | panic!("error loading git repository: {}", e); [INFO] [stdout] | --------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 39 | return None; [INFO] [stdout] | ^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/test_interface.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | fmt::{Display, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/git.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 38 | panic!("error loading git repository: {}", e); [INFO] [stdout] | --------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 39 | return None; [INFO] [stdout] | ^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/test_interface.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | fmt::{Display, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/test_interface.rs:295:23 [INFO] [stdout] | [INFO] [stdout] 295 | .filter(|(id, (case, result))| *result == res) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `case` [INFO] [stdout] --> src/test_interface.rs:295:28 [INFO] [stdout] | [INFO] [stdout] 295 | .filter(|(id, (case, result))| *result == res) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_case` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/test_interface.rs:324:20 [INFO] [stdout] | [INFO] [stdout] 324 | .map(|(k, v)| format!("{} = {}\n", v.0.id(), v.1.to_string())) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/test_interface.rs:295:23 [INFO] [stdout] | [INFO] [stdout] 295 | .filter(|(id, (case, result))| *result == res) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `case` [INFO] [stdout] --> src/test_interface.rs:295:28 [INFO] [stdout] | [INFO] [stdout] 295 | .filter(|(id, (case, result))| *result == res) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_case` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/test_interface.rs:324:20 [INFO] [stdout] | [INFO] [stdout] 324 | .map(|(k, v)| format!("{} = {}\n", v.0.id(), v.1.to_string())) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/test_interface.rs:692:17 [INFO] [stdout] | [INFO] [stdout] 692 | 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/test_interface.rs:692:17 [INFO] [stdout] | [INFO] [stdout] 692 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ast.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 187 | (Item::Fn(x, _), Item::Fn(y, _)) => x.eq(y), [INFO] [stdout] | -------------------------------- matches all the relevant values [INFO] [stdout] 188 | _ => false, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/ast.rs:188:13 [INFO] [stdout] | [INFO] [stdout] 187 | (Item::Fn(x, _), Item::Fn(y, _)) => x.eq(y), [INFO] [stdout] | -------------------------------- matches all the relevant values [INFO] [stdout] 188 | _ => false, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/ast.rs:298:30 [INFO] [stdout] | [INFO] [stdout] 298 | NestedItem::Impl(i) => panic!("Unexpected"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/ast.rs:298:30 [INFO] [stdout] | [INFO] [stdout] 298 | NestedItem::Impl(i) => panic!("Unexpected"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elapsed` [INFO] [stdout] --> src/deflake.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let elapsed = now.elapsed(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_result` [INFO] [stdout] --> src/deflake.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 70 | for (id, (test_case, test_result)) in failed { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/git.rs:89:27 [INFO] [stdout] | [INFO] [stdout] 89 | Some(&mut |a, b, c| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Module` is more private than the item `NestedItem::Module::0` [INFO] [stdout] --> src/ast.rs:283:12 [INFO] [stdout] | [INFO] [stdout] 283 | Module(Module), // span, mod name, attribute list [INFO] [stdout] | ^^^^^^ field `NestedItem::Module::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Module` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/ast.rs:194:1 [INFO] [stdout] | [INFO] [stdout] 194 | struct Module { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elapsed` [INFO] [stdout] --> src/deflake.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let elapsed = now.elapsed(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_result` [INFO] [stdout] --> src/deflake.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 70 | for (id, (test_case, test_result)) in failed { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `ast::Impl` is more private than the item `NestedItem::Impl::0` [INFO] [stdout] --> src/ast.rs:284:10 [INFO] [stdout] | [INFO] [stdout] 284 | Impl(Impl), // span, struct name, trait? [INFO] [stdout] | ^^^^ field `NestedItem::Impl::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `ast::Impl` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/ast.rs:241:1 [INFO] [stdout] | [INFO] [stdout] 241 | struct Impl { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `opt_level`, `debug_assertions`, and `overflow_checks` are never read [INFO] [stdout] --> src/test_interface.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | struct CompilerArtifactProfile { [INFO] [stdout] | ----------------------- fields in this struct [INFO] [stdout] 26 | opt_level: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 27 | debug_assertions: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 28 | overflow_checks: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilerArtifactProfile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `crate_types`, `src_path`, `doc`, and `doctest` are never read [INFO] [stdout] --> src/test_interface.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 33 | struct CompilerArtifactTarget { [INFO] [stdout] | ---------------------- fields in this struct [INFO] [stdout] 34 | kind: Vec, [INFO] [stdout] 35 | crate_types: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 36 | name: String, [INFO] [stdout] 37 | src_path: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 38 | doc: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | doctest: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilerArtifactTarget` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reason`, `package_id`, `manifest_path`, `filenames`, `features`, and `fresh` are never read [INFO] [stdout] --> src/test_interface.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 44 | struct CompilerArtifact { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 45 | reason: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 46 | package_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 47 | manifest_path: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 48 | executable: Option, [INFO] [stdout] 49 | filenames: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 50 | features: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fresh: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilerArtifact` 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 `Lib` and `Proc` are never constructed [INFO] [stdout] --> src/test_interface.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub enum BinaryType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 76 | Lib, [INFO] [stdout] | ^^^ [INFO] [stdout] 77 | Bench, [INFO] [stdout] 78 | Proc, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinaryType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `test_type` is never read [INFO] [stdout] --> src/test_interface.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct TestBinary { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | pub test_type: BinaryType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestBinary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `case_type` is never read [INFO] [stdout] --> src/test_interface.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 164 | pub struct TestCase { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 165 | pub name: String, [INFO] [stdout] 166 | pub case_type: CaseType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `wait_handle` is never used [INFO] [stdout] --> src/test_interface.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 170 | impl TestCase { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 225 | pub fn wait_handle(&self, handle: Handle) -> TestResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `serialise_old` is never used [INFO] [stdout] --> src/test_interface.rs:321:12 [INFO] [stdout] | [INFO] [stdout] 277 | impl<'a> TestResults<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 321 | pub fn serialise_old(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `failures` is never used [INFO] [stdout] --> src/test_interface.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 344 | impl TestRunner { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 430 | pub fn failures( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Span` is never constructed [INFO] [stdout] --> src/test_interface.rs:524:5 [INFO] [stdout] | [INFO] [stdout] 521 | pub enum Track { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 524 | Span(usize, usize, usize, usize), // line start, line end, col start, col end [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Track` 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: method `covers` is never used [INFO] [stdout] --> src/test_interface.rs:528:12 [INFO] [stdout] | [INFO] [stdout] 527 | impl Track { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 528 | pub fn covers(&self, l: usize) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `line_in_span` is never used [INFO] [stdout] --> src/ast.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 72 | impl AST { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 73 | pub fn line_in_span(span: Span, line: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sig` is never read [INFO] [stdout] --> src/ast.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 137 | pub struct ItemFn { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 140 | pub sig: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemFn` 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: field `1` is never read [INFO] [stdout] --> src/ast.rs:148:16 [INFO] [stdout] | [INFO] [stdout] 148 | Fn(ItemFn, Span), [INFO] [stdout] | -- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Item` 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] 148 - Fn(ItemFn, Span), [INFO] [stdout] 148 + Fn(ItemFn, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/ast.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 194 | struct Module { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 195 | name: String, [INFO] [stdout] 196 | span: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Module` 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: field `span` is never read [INFO] [stdout] --> src/ast.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 241 | struct Impl { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 242 | name: String, [INFO] [stdout] 243 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Impl` 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: field `new_version` is never read [INFO] [stdout] --> src/ast.rs:379:5 [INFO] [stdout] | [INFO] [stdout] 377 | pub struct ModificationVisitor { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 378 | //pub highlevel_track: Vec, [INFO] [stdout] 379 | new_version: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ModificationVisitor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_function` is never used [INFO] [stdout] --> src/ast.rs:408:12 [INFO] [stdout] | [INFO] [stdout] 383 | impl ModificationVisitor { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 408 | pub fn find_function(&self, line: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `file_id` and `expanded_file_id` are never used [INFO] [stdout] --> src/cov.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 261 | impl JsonCovFunctionRegion { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 277 | fn file_id(&self) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | fn expanded_file_id(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | remove_file(self.profraw_filename()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 236 | let _ = remove_file(self.profraw_filename()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | / f.write_str(match self { [INFO] [stdout] 252 | | TestResult::Success => "Pass", [INFO] [stdout] 253 | | TestResult::Error => "Fail", [INFO] [stdout] 254 | | TestResult::Flaky => "Fail (flaky)", [INFO] [stdout] 255 | | TestResult::Timeout => "Fail (timeout)", [INFO] [stdout] 256 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 251 | let _ = f.write_str(match self { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/test_interface.rs:346:30 [INFO] [stdout] | [INFO] [stdout] 346 | pub fn exec_batch(tests: &Vec, max: usize, timeout: u64) -> TestResults { [INFO] [stdout] | ^^^^^^^^^^^^^^ the lifetime is elided here ----------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 346 | pub fn exec_batch(tests: &Vec, max: usize, timeout: u64) -> TestResults<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | child.kill(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 403 | let _ = child.kill(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:478:9 [INFO] [stdout] | [INFO] [stdout] 478 | remove_file(format!("{}/{}", COVERAGE_FOLDER, IGNORE_FILE)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 478 | let _ = remove_file(format!("{}/{}", COVERAGE_FOLDER, IGNORE_FILE)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:481:17 [INFO] [stdout] | [INFO] [stdout] 481 | remove_file(format!("{}/{}/{}", path, COVERAGE_FOLDER, IGNORE_FILE)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 481 | let _ = remove_file(format!("{}/{}/{}", path, COVERAGE_FOLDER, IGNORE_FILE)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cov.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | dbg!(String::from_utf8(res.stderr)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = dbg!(String::from_utf8(res.stderr)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cov.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | dbg!(String::from_utf8(res.stdout)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = dbg!(String::from_utf8(res.stdout)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/git.rs:89:27 [INFO] [stdout] | [INFO] [stdout] 89 | Some(&mut |a, b, c| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Module` is more private than the item `NestedItem::Module::0` [INFO] [stdout] --> src/ast.rs:283:12 [INFO] [stdout] | [INFO] [stdout] 283 | Module(Module), // span, mod name, attribute list [INFO] [stdout] | ^^^^^^ field `NestedItem::Module::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `Module` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/ast.rs:194:1 [INFO] [stdout] | [INFO] [stdout] 194 | struct Module { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `ast::Impl` is more private than the item `NestedItem::Impl::0` [INFO] [stdout] --> src/ast.rs:284:10 [INFO] [stdout] | [INFO] [stdout] 284 | Impl(Impl), // span, struct name, trait? [INFO] [stdout] | ^^^^ field `NestedItem::Impl::0` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `ast::Impl` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/ast.rs:241:1 [INFO] [stdout] | [INFO] [stdout] 241 | struct Impl { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `opt_level`, `debug_assertions`, and `overflow_checks` are never read [INFO] [stdout] --> src/test_interface.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 25 | struct CompilerArtifactProfile { [INFO] [stdout] | ----------------------- fields in this struct [INFO] [stdout] 26 | opt_level: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 27 | debug_assertions: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 28 | overflow_checks: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilerArtifactProfile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `crate_types`, `src_path`, `doc`, and `doctest` are never read [INFO] [stdout] --> src/test_interface.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 33 | struct CompilerArtifactTarget { [INFO] [stdout] | ---------------------- fields in this struct [INFO] [stdout] 34 | kind: Vec, [INFO] [stdout] 35 | crate_types: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 36 | name: String, [INFO] [stdout] 37 | src_path: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 38 | doc: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | doctest: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilerArtifactTarget` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reason`, `package_id`, `manifest_path`, `filenames`, `features`, and `fresh` are never read [INFO] [stdout] --> src/test_interface.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 44 | struct CompilerArtifact { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 45 | reason: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 46 | package_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 47 | manifest_path: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 48 | executable: Option, [INFO] [stdout] 49 | filenames: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 50 | features: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fresh: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CompilerArtifact` 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 `Lib` and `Proc` are never constructed [INFO] [stdout] --> src/test_interface.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 73 | pub enum BinaryType { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 76 | Lib, [INFO] [stdout] | ^^^ [INFO] [stdout] 77 | Bench, [INFO] [stdout] 78 | Proc, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BinaryType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `test_type` is never read [INFO] [stdout] --> src/test_interface.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct TestBinary { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | pub test_type: BinaryType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestBinary` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `case_type` is never read [INFO] [stdout] --> src/test_interface.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 164 | pub struct TestCase { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 165 | pub name: String, [INFO] [stdout] 166 | pub case_type: CaseType, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `wait_handle` is never used [INFO] [stdout] --> src/test_interface.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 170 | impl TestCase { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 225 | pub fn wait_handle(&self, handle: Handle) -> TestResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `serialise_old` is never used [INFO] [stdout] --> src/test_interface.rs:321:12 [INFO] [stdout] | [INFO] [stdout] 277 | impl<'a> TestResults<'a> { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 321 | pub fn serialise_old(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `failures` is never used [INFO] [stdout] --> src/test_interface.rs:430:12 [INFO] [stdout] | [INFO] [stdout] 344 | impl TestRunner { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 430 | pub fn failures( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Span` is never constructed [INFO] [stdout] --> src/test_interface.rs:524:5 [INFO] [stdout] | [INFO] [stdout] 521 | pub enum Track { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 524 | Span(usize, usize, usize, usize), // line start, line end, col start, col end [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Track` 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 `line_in_span` is never used [INFO] [stdout] --> src/ast.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 72 | impl AST { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 73 | pub fn line_in_span(span: Span, line: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sig` is never read [INFO] [stdout] --> src/ast.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 137 | pub struct ItemFn { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 140 | pub sig: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ItemFn` 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: field `1` is never read [INFO] [stdout] --> src/ast.rs:148:16 [INFO] [stdout] | [INFO] [stdout] 148 | Fn(ItemFn, Span), [INFO] [stdout] | -- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Item` 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] 148 - Fn(ItemFn, Span), [INFO] [stdout] 148 + Fn(ItemFn, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `span` is never read [INFO] [stdout] --> src/ast.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 194 | struct Module { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 195 | name: String, [INFO] [stdout] 196 | span: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Module` 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: field `span` is never read [INFO] [stdout] --> src/ast.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 241 | struct Impl { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 242 | name: String, [INFO] [stdout] 243 | span: Span, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Impl` 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: field `new_version` is never read [INFO] [stdout] --> src/ast.rs:379:5 [INFO] [stdout] | [INFO] [stdout] 377 | pub struct ModificationVisitor { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 378 | //pub highlevel_track: Vec, [INFO] [stdout] 379 | new_version: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ModificationVisitor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_function` is never used [INFO] [stdout] --> src/ast.rs:408:12 [INFO] [stdout] | [INFO] [stdout] 383 | impl ModificationVisitor { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 408 | pub fn find_function(&self, line: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `file_id` and `expanded_file_id` are never used [INFO] [stdout] --> src/cov.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 261 | impl JsonCovFunctionRegion { [INFO] [stdout] | -------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 277 | fn file_id(&self) -> u64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 280 | fn expanded_file_id(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | remove_file(self.profraw_filename()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 236 | let _ = remove_file(self.profraw_filename()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:251:9 [INFO] [stdout] | [INFO] [stdout] 251 | / f.write_str(match self { [INFO] [stdout] 252 | | TestResult::Success => "Pass", [INFO] [stdout] 253 | | TestResult::Error => "Fail", [INFO] [stdout] 254 | | TestResult::Flaky => "Fail (flaky)", [INFO] [stdout] 255 | | TestResult::Timeout => "Fail (timeout)", [INFO] [stdout] 256 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 251 | let _ = f.write_str(match self { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/test_interface.rs:346:30 [INFO] [stdout] | [INFO] [stdout] 346 | pub fn exec_batch(tests: &Vec, max: usize, timeout: u64) -> TestResults { [INFO] [stdout] | ^^^^^^^^^^^^^^ the lifetime is elided here ----------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 346 | pub fn exec_batch(tests: &Vec, max: usize, timeout: u64) -> TestResults<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:403:21 [INFO] [stdout] | [INFO] [stdout] 403 | child.kill(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 403 | let _ = child.kill(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:478:9 [INFO] [stdout] | [INFO] [stdout] 478 | remove_file(format!("{}/{}", COVERAGE_FOLDER, IGNORE_FILE)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 478 | let _ = remove_file(format!("{}/{}", COVERAGE_FOLDER, IGNORE_FILE)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/test_interface.rs:481:17 [INFO] [stdout] | [INFO] [stdout] 481 | remove_file(format!("{}/{}/{}", path, COVERAGE_FOLDER, IGNORE_FILE)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 481 | let _ = remove_file(format!("{}/{}/{}", path, COVERAGE_FOLDER, IGNORE_FILE)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cov.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | dbg!(String::from_utf8(res.stderr)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = dbg!(String::from_utf8(res.stderr)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/cov.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | dbg!(String::from_utf8(res.stdout)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = dbg!(String::from_utf8(res.stdout)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.30s [INFO] running `Command { std: "docker" "inspect" "bdab74f08a3aac6898fbb061b20588a6c3dcdc2559839e9bfdd806de56921702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdab74f08a3aac6898fbb061b20588a6c3dcdc2559839e9bfdd806de56921702", kill_on_drop: false }` [INFO] [stdout] bdab74f08a3aac6898fbb061b20588a6c3dcdc2559839e9bfdd806de56921702