[INFO] fetching crate orbweaver 0.18.2... [INFO] checking orbweaver-0.18.2 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate orbweaver 0.18.2 into /workspace/builds/worker-7-tc2/source [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate orbweaver 0.18.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate orbweaver 0.18.2 [INFO] tweaked toml for crates.io crate orbweaver 0.18.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate orbweaver 0.18.2 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] Updating crates.io index [INFO] [stderr] Locking 136 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.8.1) [INFO] [stderr] Adding ureq v2.12.1 (available: v3.1.4) [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] f681b5b2c185437cc3191400c1b2966bcbce0eb4d8b9396c3062d049cfade36d [INFO] running `Command { std: "docker" "start" "-a" "f681b5b2c185437cc3191400c1b2966bcbce0eb4d8b9396c3062d049cfade36d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f681b5b2c185437cc3191400c1b2966bcbce0eb4d8b9396c3062d049cfade36d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f681b5b2c185437cc3191400c1b2966bcbce0eb4d8b9396c3062d049cfade36d", kill_on_drop: false }` [INFO] [stdout] f681b5b2c185437cc3191400c1b2966bcbce0eb4d8b9396c3062d049cfade36d [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] 7bac726ce85693486983db596b8ec5aed6bcb8e79cca9ce5914dc39f817c89cc [INFO] running `Command { std: "docker" "start" "-a" "7bac726ce85693486983db596b8ec5aed6bcb8e79cca9ce5914dc39f817c89cc", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking rustls-pki-types v1.13.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Compiling zerocopy-derive v0.8.33 [INFO] [stderr] Compiling toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Compiling toml_datetime v0.7.5+spec-1.1.0 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking flate2 v1.1.5 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking clap_builder v4.5.54 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking is-terminal v0.4.17 [INFO] [stderr] Checking webpki-roots v1.0.5 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking webpki-roots v0.26.11 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Compiling toml_edit v0.23.10+spec-1.0.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking clap v4.5.54 [INFO] [stderr] Compiling ntest_timeout v0.9.5 [INFO] [stderr] Checking orbweaver v0.18.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stdout] warning: method `initialized_keys` is never used [INFO] [stdout] --> src/utils/node_map.rs:91:19 [INFO] [stdout] | [INFO] [stdout] 62 | impl NodeMap { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn initialized_keys(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustls-webpki v0.103.8 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking ureq v2.12.1 [INFO] [stderr] [INFO] [stderr] thread 'rustc' (566) 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: tests/find_path_on_to_many_stall_bug.rs:25:1: 25:8 (#5), segments: [PathSegment { ident: #5, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(4), style: Outer, span: tests/find_path_on_to_many_stall_bug.rs:25:1: 25:8 (#5) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f48a4a2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x7f48a500fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x7f48a4a42226 - ::write_fmt [INFO] [stderr] 3: 0x7f48a4a01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x7f48a4a1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x7f48a3a0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x7f48a4a1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x7f48a4a01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x7f48a49f89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x7f48a4a0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x7f48a1638f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x7f48a5de0110 - ::token_trees [INFO] [stderr] 12: 0x7f48a661c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7f48a65e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7f48a56f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x7f48a6207658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7f48a62073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7f48a62073a7 - >::call_once [INFO] [stderr] 18: 0x7f48a61ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7f48a61ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x7f48a637127b - , 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: 0x7f48a625ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7f48a60eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7f48a60eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7f48a60ed138 - ::new::thread_start [INFO] [stderr] 25: 0x7f489fc63aa4 - [INFO] [stderr] 26: 0x7f489fcf0a64 - 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-2026-01-08T21_08_45-557.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 `orbweaver` (test "find_path_on_to_many_stall_bug") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name find_path_on_to_many_stall_bug --edition=2021 tests/find_path_on_to_many_stall_bug.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="binary"' --cfg 'feature="default"' --cfg 'feature="serde"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("binary", "default", "serde"))' -C metadata=b60a435b786c8a97 -C extra-filename=-8afe71ac3b70da02 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-a97aa9931a7c0d0c.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-f6579bd572cd5c49.rmeta --extern fxhash=/opt/rustwide/target/debug/deps/libfxhash-4d5fdce21e0796ac.rmeta --extern ntest_timeout=/opt/rustwide/target/debug/deps/libntest_timeout-dc915236305baae5.so --extern orbweaver=/opt/rustwide/target/debug/deps/liborbweaver-08d182c335e0355f.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-38cde6a0c15806d5.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-bf2b014d3e9e3ef5.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-5976ee3755e97428.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f9d752f230fc3747.rmeta --extern ureq=/opt/rustwide/target/debug/deps/libureq-ad152609c1d34bc7.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-dd0411beaa0ba2fa/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `initialized_keys` is never used [INFO] [stdout] --> src/utils/node_map.rs:91:19 [INFO] [stdout] | [INFO] [stdout] 62 | impl NodeMap { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | pub(crate) fn initialized_keys(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/directed/acyclic/topological_sort.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | builder.add_path(["Hello", "World"]); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 72 | let _ = builder.add_path(["Hello", "World"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/directed/acyclic/topological_sort.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | builder.add_path(["Hello", "Everybody", "Andrés"]); [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] 73 | let _ = builder.add_path(["Hello", "Everybody", "Andrés"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/directed/acyclic/topological_sort.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | builder.add_path(["Hello", "Everybody", "Andrea"]); [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] 74 | let _ = builder.add_path(["Hello", "Everybody", "Andrea"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/directed/acyclic/mod.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | builder.add_path(["0", "111", "222", "333", "444", "4"]); [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] 191 | let _ = builder.add_path(["0", "111", "222", "333", "444", "4"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/directed/acyclic/mod.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 192 | builder.add_path(["0", "999", "4"]); [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] 192 | let _ = builder.add_path(["0", "999", "4"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/directed/acyclic/mod.rs:193:9 [INFO] [stdout] | [INFO] [stdout] 193 | builder.add_path(["0", "1", "2", "3", "4"]); [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] 193 | let _ = builder.add_path(["0", "1", "2", "3", "4"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/directed/acyclic/mod.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | builder.add_path(["0", "4"]); [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] 194 | let _ = builder.add_path(["0", "4"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/utils/node_set.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | builder.add_path(["0", "1", "2", "3", "4"]); [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] 131 | let _ = builder.add_path(["0", "1", "2", "3", "4"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/utils/node_set.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | builder.add_path(["0", "4"]); [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] 132 | let _ = builder.add_path(["0", "4"]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7bac726ce85693486983db596b8ec5aed6bcb8e79cca9ce5914dc39f817c89cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bac726ce85693486983db596b8ec5aed6bcb8e79cca9ce5914dc39f817c89cc", kill_on_drop: false }` [INFO] [stdout] 7bac726ce85693486983db596b8ec5aed6bcb8e79cca9ce5914dc39f817c89cc