[INFO] fetching crate modus-lib 0.1.15... [INFO] checking modus-lib-0.1.15 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate modus-lib 0.1.15 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate modus-lib 0.1.15 [INFO] finished tweaking crates.io crate modus-lib 0.1.15 [INFO] tweaked toml for crates.io crate modus-lib 0.1.15 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate modus-lib 0.1.15 on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 85 packages to latest compatible versions [INFO] [stderr] Adding codespan-reporting v0.11.1 (available: v0.13.1) [INFO] [stderr] Adding colored v2.2.0 (available: v3.0.0) [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding nom-supreme v0.6.0 (available: v0.8.0) [INFO] [stderr] Adding nom_locate v4.2.0 (available: v5.0.0) [INFO] [stderr] Adding petgraph v0.6.5 (available: v0.8.3) [INFO] [stderr] Adding ptree v0.4.0 (available: v0.5.2) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding serial_test v0.6.0 (available: v3.3.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af8c61da6b78619012112299ce482f369153706988498b0c49a3be98f09b43f9 [INFO] running `Command { std: "docker" "start" "-a" "af8c61da6b78619012112299ce482f369153706988498b0c49a3be98f09b43f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af8c61da6b78619012112299ce482f369153706988498b0c49a3be98f09b43f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8c61da6b78619012112299ce482f369153706988498b0c49a3be98f09b43f9", kill_on_drop: false }` [INFO] [stdout] af8c61da6b78619012112299ce482f369153706988498b0c49a3be98f09b43f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9d040e1577a3ccb568e43e5a5794daf5e22186ea5d97c426522253596d5fe3d [INFO] running `Command { std: "docker" "start" "-a" "a9d040e1577a3ccb568e43e5a5794daf5e22186ea5d97c426522253596d5fe3d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking brownstone v1.1.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking bytecount v0.6.9 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking dot v0.1.4 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking fp-core v0.1.9 [INFO] [stderr] Checking nom-supreme v0.6.0 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Compiling serial_test_derive v0.6.0 [INFO] [stderr] Checking ptree v0.4.0 [INFO] [stderr] Checking serial_test v0.6.0 [INFO] [stderr] Checking modus-lib v0.1.15 (/opt/rustwide/workdir) [INFO] [stderr] [INFO] [stderr] thread 'rustc' (302) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: src/modusfile.rs:1090:5: 1090:12 (#830), segments: [PathSegment { ident: #830, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(1292), style: Outer, span: src/modusfile.rs:1090:5: 1090:12 (#830) } [INFO] [stderr] stack backtrace: [INFO] [stdout] warning: unused imports: `Clause`, `IRTerm`, and `Predicate` [INFO] [stdout] --> src/builtin.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | logic::{Clause, IRTerm, Literal, Predicate}, [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Op` [INFO] [stdout] --> src/builtin.rs:288:30 [INFO] [stdout] | [INFO] [stdout] 288 | use semver::{Comparator, Op, Version}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PathBuf` [INFO] [stdout] --> src/imagegen.rs:19:23 [INFO] [stdout] | [INFO] [stdout] 19 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7421b6e2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stdout] warning: unused import: `ResolutionError` [INFO] [stdout] --> src/imagegen.rs:24:41 [INFO] [stdout] | [INFO] [stdout] 24 | use crate::sld::{self, ClauseId, Proof, ResolutionError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 1: 0x7421b740fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7421b6e42226 - ::write_fmt [INFO] [stderr] 3: 0x7421b6e01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7421b6e1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7421b5e0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7421b6e1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7421b6e01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7421b6df89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7421b6e0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7421b3a38f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7421b81e0110 - ::token_trees [INFO] [stderr] 12: 0x7421b8a1c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7421b89e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7421b7af0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7421b8607658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7421b86073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7421b86073a7 - >::call_once [INFO] [stderr] 18: 0x7421b85ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7421b85ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7421b877127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x7421b865ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7421b84eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stdout] warning: unused imports: `ClauseId`, `IRTerm`, `Image`, `Literal`, `NodeId`, `Predicate`, `ResolutionError`, `Run`, `Tree`, `self`, and `self` [INFO] [stdout] --> src/transpiler.rs:22:30 [INFO] [stdout] | [INFO] [stdout] 22 | dockerfile::{Dockerfile, Image, Instruction, ResolvedDockerfile, ResolvedParent, Run}, [INFO] [stdout] | ^^^^^ ^^^ [INFO] [stdout] 23 | imagegen::{self, BuildPlan, MergeNode, NodeId}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 24 | logic::{self, Clause, IRTerm, Literal, Predicate}, [INFO] [stdout] | ^^^^ ^^^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] 25 | modusfile::{self, Modusfile}, [INFO] [stdout] 26 | sld::{self, ClauseId, ResolutionError, SLDResult, Tree}, [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 23: 0x7421b84eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] warning: unused import: `Predicate` [INFO] [stdout] --> src/unification.rs:20:46 [INFO] [stdout] | [INFO] [stdout] 20 | use logic::{Clause, Ground, IRTerm, Literal, Predicate}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 24: 0x7421b84ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7421b208aaa4 - [INFO] [stderr] 26: 0x7421b2117a64 - clone [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-01-08T20_38_27-297.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `modus-lib` (lib test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name modus_lib --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=126d4fb0b6c1f5a4 -C extra-filename=-00df1a9c0682150e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-8e05686bdaf08cc5.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-6e81ee6df29e140f.rmeta --extern dot=/opt/rustwide/target/debug/deps/libdot-133ff15544f81be5.rmeta --extern fp_core=/opt/rustwide/target/debug/deps/libfp_core-e53457eecaa251fa.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-cb8ca6aa8c56979f.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-3dda6c97782286be.rmeta --extern nom_supreme=/opt/rustwide/target/debug/deps/libnom_supreme-5e8698798f613dc6.rmeta --extern nom_locate=/opt/rustwide/target/debug/deps/libnom_locate-3df0e7bca433f102.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-17fc707244ebab04.rmeta --extern ptree=/opt/rustwide/target/debug/deps/libptree-64296b9cd3f236e3.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-19d8839a7b082c36.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-5367890081b49244.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9e40a2aa3c953e6d.rmeta --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-3f908558f407aba1.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-61fe7fc24e1e23e3.rmeta --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/transpiler.rs:203:45 [INFO] [stdout] | [INFO] [stdout] 203 | BuildNode::AppendEnvValue { parent, key, value } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/transpiler.rs:203:53 [INFO] [stdout] | [INFO] [stdout] 203 | BuildNode::AppendEnvValue { parent, key, value } => { [INFO] [stdout] | ^^^ help: try ignoring the field: `key: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/transpiler.rs:203:58 [INFO] [stdout] | [INFO] [stdout] 203 | BuildNode::AppendEnvValue { parent, key, value } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `value: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `clauses` [INFO] [stdout] --> src/wellformed.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | clauses: &Vec>, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clauses` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wellformed.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let mut errors: HashSet = HashSet::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `signatures` [INFO] [stdout] --> src/wellformed.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | let signatures: HashSet = clauses.iter().map(|c| c.head.signature()).collect(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_signatures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `GoalId` is never used [INFO] [stdout] --> src/sld.rs:47:6 [INFO] [stdout] | [INFO] [stdout] 47 | type GoalId = usize; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/sld.rs:268:42 [INFO] [stdout] | [INFO] [stdout] 268 | fn edges(&'a self) -> dot::Edges<'a, Ed> { [INFO] [stdout] | -- -- ^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 268 | fn edges(&'a self) -> dot::Edges<'a, Ed<'a>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/sld.rs:281:43 [INFO] [stdout] | [INFO] [stdout] 281 | fn source(&'a self, edge: &Ed<'a>) -> Nd { [INFO] [stdout] | -- -- ^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 281 | fn source(&'a self, edge: &Ed<'a>) -> Nd<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/sld.rs:285:43 [INFO] [stdout] | [INFO] [stdout] 285 | fn target(&'a self, edge: &Ed<'a>) -> Nd { [INFO] [stdout] | -- -- ^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 285 | fn target(&'a self, edge: &Ed<'a>) -> Nd<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a9d040e1577a3ccb568e43e5a5794daf5e22186ea5d97c426522253596d5fe3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9d040e1577a3ccb568e43e5a5794daf5e22186ea5d97c426522253596d5fe3d", kill_on_drop: false }` [INFO] [stdout] a9d040e1577a3ccb568e43e5a5794daf5e22186ea5d97c426522253596d5fe3d