[INFO] fetching crate ptrie 0.7.2...
[INFO] testing ptrie-0.7.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ptrie 0.7.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ptrie 0.7.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ptrie 0.7.2
[INFO] tweaked toml for crates.io crate ptrie 0.7.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ptrie 0.7.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0ba20234c186f2390d8b4c48ebaf9c2f71f093b83120c816338646d361554b3
[INFO] running `Command { std: "docker" "start" "-a" "f0ba20234c186f2390d8b4c48ebaf9c2f71f093b83120c816338646d361554b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0ba20234c186f2390d8b4c48ebaf9c2f71f093b83120c816338646d361554b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ba20234c186f2390d8b4c48ebaf9c2f71f093b83120c816338646d361554b3", kill_on_drop: false }`
[INFO] [stdout] f0ba20234c186f2390d8b4c48ebaf9c2f71f093b83120c816338646d361554b3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03e4c7eb865ad6dbb39fcee6eaaa2b464410362ee85162e3e8c26ab7a16c54d3
[INFO] running `Command { std: "docker" "start" "-a" "03e4c7eb865ad6dbb39fcee6eaaa2b464410362ee85162e3e8c26ab7a16c54d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ptrie v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/trie.rs:465:17
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn iter(&self) -> TrieIterator<K, V> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided 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] 465 |     pub fn iter(&self) -> TrieIterator<'_, K, V> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "03e4c7eb865ad6dbb39fcee6eaaa2b464410362ee85162e3e8c26ab7a16c54d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e4c7eb865ad6dbb39fcee6eaaa2b464410362ee85162e3e8c26ab7a16c54d3", kill_on_drop: false }`
[INFO] [stdout] 03e4c7eb865ad6dbb39fcee6eaaa2b464410362ee85162e3e8c26ab7a16c54d3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4def9db2966f5f21b08af4fd224abf0e3e079fd0584ddc99e04138234c3e4d97
[INFO] running `Command { std: "docker" "start" "-a" "4def9db2966f5f21b08af4fd224abf0e3e079fd0584ddc99e04138234c3e4d97", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/trie.rs:465:17
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn iter(&self) -> TrieIterator<K, V> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided 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] 465 |     pub fn iter(&self) -> TrieIterator<'_, K, V> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling ptrie v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/trie.rs:465:17
[INFO] [stdout]     |
[INFO] [stdout] 465 |     pub fn iter(&self) -> TrieIterator<K, V> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided 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] 465 |     pub fn iter(&self) -> TrieIterator<'_, K, V> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.77s
[INFO] running `Command { std: "docker" "inspect" "4def9db2966f5f21b08af4fd224abf0e3e079fd0584ddc99e04138234c3e4d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4def9db2966f5f21b08af4fd224abf0e3e079fd0584ddc99e04138234c3e4d97", kill_on_drop: false }`
[INFO] [stdout] 4def9db2966f5f21b08af4fd224abf0e3e079fd0584ddc99e04138234c3e4d97
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f6b8758eb4efde1d45f3981da6812d9f449488732b83a04f266a59999d45737
[INFO] running `Command { std: "docker" "start" "-a" "1f6b8758eb4efde1d45f3981da6812d9f449488732b83a04f266a59999d45737", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/trie.rs:465:17
[INFO] [stderr]     |
[INFO] [stderr] 465 |     pub fn iter(&self) -> TrieIterator<K, V> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided 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: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 465 |     pub fn iter(&self) -> TrieIterator<'_, K, V> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `ptrie` (lib) generated 1 warning (run `cargo fix --lib -p ptrie` to apply 1 suggestion)
[INFO] [stderr] warning: `ptrie` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ptrie-b16cf802a520623e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test trie::tests::longest_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trie_tests.rs (/opt/rustwide/target/debug/deps/trie_tests-a3d96078ac46938f)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::contains_key_sub_path_test ... ok
[INFO] [stdout] test tests::add_word_to_trie ... ok
[INFO] [stdout] test tests::contains_key_test ... ok
[INFO] [stdout] test tests::find_prefixes ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::new_trie_is_is_empty ... ok
[INFO] [stdout] test tests::clear_test ... ok
[INFO] [stdout] test tests::iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ptrie
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::clear (line 288) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::find_longest_prefix_len (line 201) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::contains_key (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::find_longest_prefix (line 166) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::get_mut (line 86) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::find_postfixes (line 238) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::new (line 23) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::find_prefixes (line 133) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::is_empty (line 274) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::remove (line 324) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::insert (line 306) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::set_value (line 107) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::iter (line 451) ... ok
[INFO] [stdout] test src/trie.rs - trie::Trie<K,V>::get (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f6b8758eb4efde1d45f3981da6812d9f449488732b83a04f266a59999d45737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f6b8758eb4efde1d45f3981da6812d9f449488732b83a04f266a59999d45737", kill_on_drop: false }`
[INFO] [stdout] 1f6b8758eb4efde1d45f3981da6812d9f449488732b83a04f266a59999d45737
