[INFO] fetching crate rk-utils 0.2.2...
[INFO] testing rk-utils-0.2.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rk-utils 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rk-utils 0.2.2
[INFO] finished tweaking crates.io crate rk-utils 0.2.2
[INFO] tweaked toml for crates.io crate rk-utils 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rk-utils 0.2.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e8323bcd3cabcaf0943b4c017c2b425e35c872406845200b8b4e49610185c73
[INFO] running `Command { std: "docker" "start" "-a" "8e8323bcd3cabcaf0943b4c017c2b425e35c872406845200b8b4e49610185c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e8323bcd3cabcaf0943b4c017c2b425e35c872406845200b8b4e49610185c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8323bcd3cabcaf0943b4c017c2b425e35c872406845200b8b4e49610185c73", kill_on_drop: false }`
[INFO] [stdout] 8e8323bcd3cabcaf0943b4c017c2b425e35c872406845200b8b4e49610185c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53602dc94d765548aec252b4785ab35a70598999122206a6de316b9f91463d7
[INFO] running `Command { std: "docker" "start" "-a" "d53602dc94d765548aec252b4785ab35a70598999122206a6de316b9f91463d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rk-utils v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/trie.rs:62:79
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&T> {
[INFO] [stdout]    |                                --                          --                 ^^ the same lifetime is elided 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&'a T> {
[INFO] [stdout]    |                                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "d53602dc94d765548aec252b4785ab35a70598999122206a6de316b9f91463d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53602dc94d765548aec252b4785ab35a70598999122206a6de316b9f91463d7", kill_on_drop: false }`
[INFO] [stdout] d53602dc94d765548aec252b4785ab35a70598999122206a6de316b9f91463d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cab2c704af1f067ccbc3b818316344f24df0cc953b7a179decc61cc4ecc1a3a1
[INFO] running `Command { std: "docker" "start" "-a" "cab2c704af1f067ccbc3b818316344f24df0cc953b7a179decc61cc4ecc1a3a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rk-utils v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/trie.rs:62:79
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&T> {
[INFO] [stdout]    |                                --                          --                 ^^ the same lifetime is elided 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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&'a T> {
[INFO] [stdout]    |                                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "cab2c704af1f067ccbc3b818316344f24df0cc953b7a179decc61cc4ecc1a3a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab2c704af1f067ccbc3b818316344f24df0cc953b7a179decc61cc4ecc1a3a1", kill_on_drop: false }`
[INFO] [stdout] cab2c704af1f067ccbc3b818316344f24df0cc953b7a179decc61cc4ecc1a3a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4967a9c92db156573e8add03ed178d025f8a48b43239c251cdea8827515701f
[INFO] running `Command { std: "docker" "start" "-a" "c4967a9c92db156573e8add03ed178d025f8a48b43239c251cdea8827515701f", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/trie.rs:62:79
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&T> {
[INFO] [stderr]    |                                --                          --                 ^^ the same lifetime is elided here
[INFO] [stderr]    |                                |                           |
[INFO] [stderr]    |                                |                           the lifetime is named here
[INFO] [stderr]    |                                the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn find_longest_match(&'a self, request_path: Vec<&'a str>) -> Option<&'a T> {
[INFO] [stderr]    |                                                                                ++
[INFO] [stderr] 
[INFO] [stderr] warning: `rk-utils` (lib test) generated 1 warning (run `cargo fix --lib -p rk-utils --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rk_utils-fcc530b320655dd6)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::str_tests::is_quoted ... ok
[INFO] [stdout] test tests::str_tests::test_join_path_segments ... ok
[INFO] [stdout] test tests::str_tests::test_unquote ... ok
[INFO] [stdout] test tests::topo_tests::topolotical_sort_test ... ok
[INFO] [stdout] test tests::trie_tests::test_trie_longest_match ... ok
[INFO] [stdout] test tests::str_tests::test_substring ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4967a9c92db156573e8add03ed178d025f8a48b43239c251cdea8827515701f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4967a9c92db156573e8add03ed178d025f8a48b43239c251cdea8827515701f", kill_on_drop: false }`
[INFO] [stdout] c4967a9c92db156573e8add03ed178d025f8a48b43239c251cdea8827515701f