[INFO] fetching crate lr_trie 4.1.2...
[INFO] testing lr_trie-4.1.2 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate lr_trie 4.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate lr_trie 4.1.2
[INFO] finished tweaking crates.io crate lr_trie 4.1.2
[INFO] tweaked toml for crates.io crate lr_trie 4.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lr_trie 4.1.2 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lr_trie 4.1.2 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7a50907a44b183977a23ecf39d92cf9e2fb180cb7adbaf59dd533cfee059293
[INFO] running `Command { std: "docker" "start" "-a" "d7a50907a44b183977a23ecf39d92cf9e2fb180cb7adbaf59dd533cfee059293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7a50907a44b183977a23ecf39d92cf9e2fb180cb7adbaf59dd533cfee059293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a50907a44b183977a23ecf39d92cf9e2fb180cb7adbaf59dd533cfee059293", kill_on_drop: false }`
[INFO] [stdout] d7a50907a44b183977a23ecf39d92cf9e2fb180cb7adbaf59dd533cfee059293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 227da951b87c1f071a586807177c2410862d5052127727928bc34ce4ef72710b
[INFO] running `Command { std: "docker" "start" "-a" "227da951b87c1f071a586807177c2410862d5052127727928bc34ce4ef72710b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lr_trie v4.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:398:14
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn track(&self, key: &Key, lr: LeftRight, ts: TraStrain) -> TraRes {
[INFO] [stdout]     |              ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden 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] 398 |     fn track(&self, key: &Key, lr: LeftRight, ts: TraStrain) -> TraRes<'_> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "227da951b87c1f071a586807177c2410862d5052127727928bc34ce4ef72710b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227da951b87c1f071a586807177c2410862d5052127727928bc34ce4ef72710b", kill_on_drop: false }`
[INFO] [stdout] 227da951b87c1f071a586807177c2410862d5052127727928bc34ce4ef72710b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 232e8254750b81a40593b66d6540b0eea32f1918fbb073eea8252a880486d011
[INFO] running `Command { std: "docker" "start" "-a" "232e8254750b81a40593b66d6540b0eea32f1918fbb073eea8252a880486d011", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:398:14
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn track(&self, key: &Key, lr: LeftRight, ts: TraStrain) -> TraRes {
[INFO] [stdout]     |              ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden 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] 398 |     fn track(&self, key: &Key, lr: LeftRight, ts: TraStrain) -> TraRes<'_> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lr_trie v4.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:398:14
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn track(&self, key: &Key, lr: LeftRight, ts: TraStrain) -> TraRes {
[INFO] [stdout]     |              ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden 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] 398 |     fn track(&self, key: &Key, lr: LeftRight, ts: TraStrain) -> TraRes<'_> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "232e8254750b81a40593b66d6540b0eea32f1918fbb073eea8252a880486d011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "232e8254750b81a40593b66d6540b0eea32f1918fbb073eea8252a880486d011", kill_on_drop: false }`
[INFO] [stdout] 232e8254750b81a40593b66d6540b0eea32f1918fbb073eea8252a880486d011
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f7d9dc16c51753b91a75ce68d8b1848f8c9e7a47f90c30022a9599ed10f9a74
[INFO] running `Command { std: "docker" "start" "-a" "1f7d9dc16c51753b91a75ce68d8b1848f8c9e7a47f90c30022a9599ed10f9a74", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:398:14
[INFO] [stderr]     |
[INFO] [stderr] 398 |     fn track(&self, key: &Key, lr: LeftRight, ts: TraStrain) -> TraRes {
[INFO] [stderr]     |              ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden 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] 398 |     fn track(&self, key: &Key, lr: LeftRight, ts: TraStrain) -> TraRes<'_> {
[INFO] [stderr]     |                                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lr_trie` (lib) generated 1 warning (run `cargo fix --lib -p lr_trie` to apply 1 suggestion)
[INFO] [stderr] warning: `lr_trie` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lr_trie-d34cda21247c74b8)
[INFO] [stdout] 
[INFO] [stdout] running 93 tests
[INFO] [stdout] test tests_of_units::as_ref::empty_tree ... ok
[INFO] [stdout] test tests_of_units::as_mut::non_empty_tree ... ok
[INFO] [stdout] test aide::tests_of_unit::address_test ... ok
[INFO] [stdout] test tests_of_units::as_ref::non_empty_tree ... ok
[INFO] [stdout] test tests_of_units::delete_entry_side::keynode_with_branches ... ok
[INFO] [stdout] test tests_of_units::delete_key_side::keynode_with_branches ... ok
[INFO] [stdout] test tests_of_units::delete_entry_side::node_being_keyentry ... ok
[INFO] [stdout] test tests_of_units::cl_lrref::has_not_to ... ok
[INFO] [stdout] test tests_of_units::count ... ok
[INFO] [stdout] test tests_of_units::delete_entry_side::node_with_branches ... ok
[INFO] [stdout] test tests_of_units::delete_entry_side::root_escape ... ok
[INFO] [stdout] test tests_of_units::delete_subnode::key_node ... ok
[INFO] [stdout] test tests_of_units::delete_subnode::node_with_branches ... ok
[INFO] [stdout] test tests_of_units::cl_lrref::has_to ... ok
[INFO] [stdout] test tests_of_units::ext::basic_test ... ok
[INFO] [stdout] test tests_of_units::extract::right ... ok
[INFO] [stdout] test tests_of_units::index_of_c::some ... ok
[INFO] [stdout] test tests_of_units::insert_crux::basic_test ... ok
[INFO] [stdout] test tests_of_units::insert_crux::existing_path_insert ... ok
[INFO] [stdout] test tests_of_units::delete_key_side::root_escape ... ok
[INFO] [stdout] test tests_of_units::as_mut::empty_tree ... ok
[INFO] [stdout] test tests_of_units::delete_subnode::deletion_continues ... ok
[INFO] [stdout] test tests_of_units::extract::empty ... ok
[INFO] [stdout] test tests_of_units::construct_e::construction ... ok
[INFO] [stdout] test tests_of_units::extract::left ... ok
[INFO] [stdout] test tests_of_units::index_of_c::none ... ok
[INFO] [stdout] test tests_of_units::keyentry::deref ... ok
[INFO] [stdout] test tests_of_units::keyentry::new::some ... ok
[INFO] [stdout] test tests_of_units::keyentry::new::none ... ok
[INFO] [stdout] test tests_of_units::leftright_test_impl::invert ... ok
[INFO] [stdout] test tests_of_units::lrtrie_test_impl::cc_trace ... ok
[INFO] [stdout] test tests_of_units::node::as_ref ... ok
[INFO] [stdout] test tests_of_units::load_2 ... ok
[INFO] [stdout] test tests_of_units::node::branches ... ok
[INFO] [stdout] test tests_of_units::load_1 ... ok
[INFO] [stdout] test tests_of_units::node::empty ... ok
[INFO] [stdout] test tests_of_units::node::as_mut ... ok
[INFO] [stdout] test tests_of_units::clear ... ok
[INFO] [stdout] test tests_of_units::delete_key_side::node_being_keyentry ... ok
[INFO] [stdout] test tests_of_units::construct_e::root_escape ... ok
[INFO] [stdout] test tests_of_units::delete_key_side::node_with_branches ... ok
[INFO] [stdout] test tests_of_units::ext::load ... ok
[INFO] [stdout] test tests_of_units::node::eq ... ok
[INFO] [stdout] test tests_of_units::node::lrref ... ok
[INFO] [stdout] test tests_of_units::node::new ... ok
[INFO] [stdout] test tests_of_units::node::to_mut_ptr ... ok
[INFO] [stdout] test tests_of_units::pathnode::n_mut ... ok
[INFO] [stdout] test tests_of_units::pathnode_test_impl::n_ref ... ok
[INFO] [stdout] test tests_of_units::readme::test ... ok
[INFO] [stdout] test tests_of_units::set_cap::extend ... ok
[INFO] [stdout] test tests_of_units::set_cap::same ... ok
[INFO] [stdout] test tests_of_units::delete_subnode::index_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests_of_units::set_cap::shrink ... ok
[INFO] [stdout] test tests_of_units::trie::aq_buf_cap::entry ... ok
[INFO] [stdout] test tests_of_units::trie::aq_buf_cap::trace ... ok
[INFO] [stdout] test tests_of_units::trie::branches ... ok
[INFO] [stdout] test tests_of_units::trie::delete::branches_removal ... ok
[INFO] [stdout] test tests_of_units::trie::delete::branching_node ... ok
[INFO] [stdout] test tests_of_units::trie::delete::inner_entry ... ok
[INFO] [stdout] test tests_of_units::trie::delete::known_unknown ... ok
[INFO] [stdout] test tests_of_units::trie::delete::node_being_keyentry ... ok
[INFO] [stdout] test tests_of_units::trie::delete::node_composing_path ... ok
[INFO] [stdout] test tests_of_units::trie::delete::one_letter_a ... ok
[INFO] [stdout] test tests_of_units::trie::delete::one_letter_b ... ok
[INFO] [stdout] test tests_of_units::trie::insert::basic_test ... ok
[INFO] [stdout] test tests_of_units::trie::insert::entry_map_merge ... ok
[INFO] [stdout] test tests_of_units::trie::member::not_member ... ok
[INFO] [stdout] test tests_of_units::trie::member::member ... ok
[INFO] [stdout] test tests_of_units::trie::new ... ok
[INFO] [stdout] test tests_of_units::trie::put_buf_cap::entry ... ok
[INFO] [stdout] test tests_of_units::trie::root ... ok
[INFO] [stdout] test tests_of_units::trie::put_buf_cap::trace ... ok
[INFO] [stdout] test tests_of_units::trie::track::ok ... ok
[INFO] [stdout] test tests_of_units::trie::track::ok_ref ... ok
[INFO] [stdout] test tests_of_units::trie::track::unknown_not_path ... ok
[INFO] [stdout] test tests_of_units::trie::track::tracing ... ok
[INFO] [stdout] test tests_of_units::trie::track::unknown_not_path2 ... ok
[INFO] [stdout] test tests_of_units::trie::track::unknown_not_entry ... ok
[INFO] [stdout] test tests_of_units::trie::track::unsupported_result - should panic ... ok
[INFO] [stdout] test tests_of_units::trie::insert::reinsert_same ... ok
[INFO] [stdout] test tra::tests_of_units::has_has ... ok
[INFO] [stdout] test tra::tests_of_units::unset ... ok
[INFO] [stdout] test tra::tests_of_units::values ... ok
[INFO] [stdout] test uc::tests_of_units::aq_mut ... ok
[INFO] [stdout] test uc::tests_of_units::aq_ref ... ok
[INFO] [stdout] test uc::tests_of_units::deref ... ok
[INFO] [stdout] test uc::tests_of_units::deref_mut ... ok
[INFO] [stdout] test uc::tests_of_units::new ... ok
[INFO] [stdout] test uc::tests_of_units::partial_eq::eq ... ok
[INFO] [stdout] test uc::tests_of_units::partial_eq::not_eq ... ok
[INFO] [stdout] test uc::tests_of_units::promote ... ok
[INFO] [stdout] test tra::tests_of_units::has_has_not ... ok
[INFO] [stderr]    Doc-tests lr_trie
[INFO] [stdout] test tests_of_units::trie::insert::reinsert_different ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 93 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - LrTrie::put_buf_cap (line 513) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f7d9dc16c51753b91a75ce68d8b1848f8c9e7a47f90c30022a9599ed10f9a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7d9dc16c51753b91a75ce68d8b1848f8c9e7a47f90c30022a9599ed10f9a74", kill_on_drop: false }`
[INFO] [stdout] 1f7d9dc16c51753b91a75ce68d8b1848f8c9e7a47f90c30022a9599ed10f9a74
