[INFO] fetching crate ka-agent 0.2.11...
[INFO] testing ka-agent-0.2.11 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ka-agent 0.2.11 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ka-agent 0.2.11
[INFO] finished tweaking crates.io crate ka-agent 0.2.11
[INFO] tweaked toml for crates.io crate ka-agent 0.2.11 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ka-agent 0.2.11 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ka-agent 0.2.11 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68
[INFO] running `Command { std: "docker" "start" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling ipnet v2.12.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling linux-keyutils v0.2.5
[INFO] [stderr]    Compiling bstr v1.13.1
[INFO] [stderr]    Compiling instability v0.3.10
[INFO] [stderr]    Compiling cc v1.4.4
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling keyring v3.6.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling compact_str v0.8.2
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling clap_builder v4.6.6
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling ka-agent v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling serde_derive_internals v0.30.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.6
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling ref-cast-impl v1.0.27
[INFO] [stderr]    Compiling schemars_derive v1.2.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling clap_derive v4.6.4
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling ref-cast v1.0.27
[INFO] [stderr]    Compiling globset v0.4.19
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling enumflags2 v0.7.12
[INFO] [stderr]    Compiling landlock v0.4.7
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling ignore v0.4.30
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling zerovec v0.11.8
[INFO] [stderr]    Compiling zerotrie v0.2.5
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling tinystr v0.8.4
[INFO] [stderr]    Compiling potential_utf v0.1.6
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling schemars v1.2.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling ka-sandbox v0.2.11
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling ka-protocol v0.2.11
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling ka-strand v0.2.11
[INFO] [stderr]    Compiling hyper v1.11.0
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-util v0.7.19
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling tower-http v0.6.11
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling rustls-webpki v0.103.15
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-rustls v0.27.9
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling ka-dialect v0.2.11
[INFO] [stderr]    Compiling ka-engine v0.2.11
[INFO] [stderr]    Compiling ka-term v0.2.11
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ka-agent v0.2.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:436:9
[INFO] [stdout]     |
[INFO] [stdout] 436 |         install(&root, Kind::Skill, skill.to_str().unwrap(), false).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[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] 436 |         let _ = install(&root, Kind::Skill, skill.to_str().unwrap(), false).unwrap();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |         install(&root, Kind::Skill, skill.to_str().unwrap(), true).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 443 |         let _ = install(&root, Kind::Skill, skill.to_str().unwrap(), true).unwrap();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:449:9
[INFO] [stdout]     |
[INFO] [stdout] 449 |         remove(&root, Kind::Skill, "my-skill").unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 449 |         let _ = remove(&root, Kind::Skill, "my-skill").unwrap();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:498:9
[INFO] [stdout]     |
[INFO] [stdout] 498 | /         install(
[INFO] [stdout] 499 | |             &root,
[INFO] [stdout] 500 | |             Kind::Agent,
[INFO] [stdout] 501 | |             src.join("my-agent.md").to_str().unwrap(),
[INFO] [stdout] ...   |
[INFO] [stdout] 504 | |         .unwrap();
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 498 |         let _ = install(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:509:9
[INFO] [stdout]     |
[INFO] [stdout] 509 | /         install(
[INFO] [stdout] 510 | |             &root,
[INFO] [stdout] 511 | |             Kind::Agent,
[INFO] [stdout] 512 | |             src.join("my.agent.md").to_str().unwrap(),
[INFO] [stdout] ...   |
[INFO] [stdout] 515 | |         .unwrap();
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 509 |         let _ = install(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:517:9
[INFO] [stdout]     |
[INFO] [stdout] 517 |         remove(&root, Kind::Agent, "my.agent").unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 517 |         let _ = remove(&root, Kind::Agent, "my.agent").unwrap();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:523:9
[INFO] [stdout]     |
[INFO] [stdout] 523 |         install(&root, Kind::Rule, rule_src.to_str().unwrap(), false).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 523 |         let _ = install(&root, Kind::Rule, rule_src.to_str().unwrap(), false).unwrap();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:551:9
[INFO] [stdout]     |
[INFO] [stdout] 551 |         list(&root, None).unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let _ = list(&root, None).unwrap();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `ExitCode` that must be used
[INFO] [stdout]    --> src/skills.rs:557:9
[INFO] [stdout]     |
[INFO] [stdout] 557 |         remove(&root, Kind::Agent, "my-agent").unwrap();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 557 |         let _ = remove(&root, Kind::Agent, "my-agent").unwrap();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 19.96s
[INFO] running `Command { std: "docker" "inspect" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ka-agent v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:436:9
[INFO] [stderr]     |
[INFO] [stderr] 436 |         install(&root, Kind::Skill, skill.to_str().unwrap(), false).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 436 |         let _ = install(&root, Kind::Skill, skill.to_str().unwrap(), false).unwrap();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:443:9
[INFO] [stderr]     |
[INFO] [stderr] 443 |         install(&root, Kind::Skill, skill.to_str().unwrap(), true).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 443 |         let _ = install(&root, Kind::Skill, skill.to_str().unwrap(), true).unwrap();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:449:9
[INFO] [stderr]     |
[INFO] [stderr] 449 |         remove(&root, Kind::Skill, "my-skill").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 449 |         let _ = remove(&root, Kind::Skill, "my-skill").unwrap();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:498:9
[INFO] [stderr]     |
[INFO] [stderr] 498 | /         install(
[INFO] [stderr] 499 | |             &root,
[INFO] [stderr] 500 | |             Kind::Agent,
[INFO] [stderr] 501 | |             src.join("my-agent.md").to_str().unwrap(),
[INFO] [stderr] ...   |
[INFO] [stderr] 504 | |         .unwrap();
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 498 |         let _ = install(
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:509:9
[INFO] [stderr]     |
[INFO] [stderr] 509 | /         install(
[INFO] [stderr] 510 | |             &root,
[INFO] [stderr] 511 | |             Kind::Agent,
[INFO] [stderr] 512 | |             src.join("my.agent.md").to_str().unwrap(),
[INFO] [stderr] ...   |
[INFO] [stderr] 515 | |         .unwrap();
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 509 |         let _ = install(
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:517:9
[INFO] [stderr]     |
[INFO] [stderr] 517 |         remove(&root, Kind::Agent, "my.agent").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 517 |         let _ = remove(&root, Kind::Agent, "my.agent").unwrap();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:523:9
[INFO] [stderr]     |
[INFO] [stderr] 523 |         install(&root, Kind::Rule, rule_src.to_str().unwrap(), false).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 523 |         let _ = install(&root, Kind::Rule, rule_src.to_str().unwrap(), false).unwrap();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:551:9
[INFO] [stderr]     |
[INFO] [stderr] 551 |         list(&root, None).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 551 |         let _ = list(&root, None).unwrap();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `ExitCode` that must be used
[INFO] [stderr]    --> src/skills.rs:557:9
[INFO] [stderr]     |
[INFO] [stderr] 557 |         remove(&root, Kind::Agent, "my-agent").unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 557 |         let _ = remove(&root, Kind::Agent, "my-agent").unwrap();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ka-agent` (bin "ka" test) generated 9 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 20.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/ka-agent/05c28761abe664b6/out/ka-05c28761abe664b6)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test attach::tests::crlf_frames_extract_and_partial_stays_buffered ... ok
[INFO] [stdout] test import::tests::import_rejects_unknown_formats_and_bad_json ... ok
[INFO] [stdout] test feature_flag_tests::disable_flags_union_and_enable_removes ... ok
[INFO] [stdout] test import::tests::mcp_pattern_restrictions_are_reported_not_dropped ... ok
[INFO] [stdout] test completions_tests::completions_cover_subcommands_and_flags_for_each_shell ... ok
[INFO] [stdout] test attach::tests::plain_lf_frames_and_unparseable_lines_surface ... ok
[INFO] [stdout] test attach::tests::session_picking_prefers_exact_then_prefix_then_title_then_newest ... ok
[INFO] [stdout] test print_tests::ndjson_lines_are_parseable_ka_events ... ok
[INFO] [stdout] test feature_flag_tests::enable_over_nothing_is_a_noop ... ok
[INFO] [stdout] test print_tests::ndjson_mode_emits_one_line_per_event ... ok
[INFO] [stdout] test completions_tests::interactive_prompt_flag_parses ... ok
[INFO] [stdout] test import::tests::writes_strict_validating_layer_and_preserves_existing ... ok
[INFO] [stdout] test import::tests::converts_rules_preserving_claude_precedence ... ok
[INFO] [stdout] test feature_flag_tests::cli_parses_comma_separated_specs_and_rejects_unknown ... ok
[INFO] [stdout] test import::tests::appending_after_existing_rules_warns_and_keeps_them_first ... ok
[INFO] [stdout] test print_tests::stream_json_error_and_abort_subtypes ... ok
[INFO] [stdout] test print_tests::stream_json_maps_the_documented_shape ... ok
[INFO] [stdout] test print_tests::text_mode_collects_the_final_answer_only ... ok
[INFO] [stdout] test serve::tests::non_loopback_bind_without_token_is_refused ... ok
[INFO] [stdout] test skills::tests::every_kind_installs_lists_and_removes ... ok
[INFO] [stdout] test update::tests::default_repo_is_the_real_repository ... ok
[INFO] [stdout] test update::tests::checksum_parses_first_token_case_insensitive ... ok
[INFO] [stdout] test skills::tests::root_layout_source_installs_under_its_own_name ... ok
[INFO] [stdout] test tests::shell_integration_registers_history_in_the_live_shell ... ok
[INFO] [stdout] test serve::tests::loopback_detection ... ok
[INFO] [stdout] test skills::tests::remove_refuses_empty_and_whitespace_names ... ok
[INFO] [stdout] test skills::tests::install_list_remove_round_trip ... ok
[INFO] [stdout] test update::tests::version_triples_parse_all_release_shapes ... ok
[INFO] [stdout] test update::tests::startup_check_reports_newer_and_rate_limits ... ok
[INFO] [stdout] test serve::tests::invalid_utf8_in_head_is_handled_cleanly ... ok
[INFO] [stdout] test update::tests::unsigned_build_verifies_sha256 ... ok
[INFO] [stdout] test update::tests::valid_artifact_swaps_and_tampered_refuses ... ok
[INFO] [stdout] test acp::tests::acp_loop_serves_prompt_over_pipe ... ok
[INFO] [stdout] test serve::tests::serve_routes_health_sessions_prompt_and_auth ... ok
[INFO] [stdout] test serve::tests::last_event_id_reconnect_replays_from_next_seq ... ok
[INFO] [stdout] test serve::tests::concurrent_observers_presence_and_listings ... ok
[INFO] [stdout] test serve::tests::huge_last_event_id_does_not_wedge_the_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68", kill_on_drop: false }`
[INFO] [stdout] be66487ee5892e60237e003b5ec3672340b4c201c502b25a61cde6673cb1ac68
