[INFO] fetching crate binartree 2.0.2...
[INFO] testing binartree-2.0.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate binartree 2.0.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate binartree 2.0.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binartree 2.0.2
[INFO] finished tweaking crates.io crate binartree 2.0.2
[INFO] tweaked toml for crates.io crate binartree 2.0.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f40b8b802f97ecfd2f3b91107c9242f9f99452fd18a4a008f14cd901c528528
[INFO] running `Command { std: "docker" "start" "-a" "9f40b8b802f97ecfd2f3b91107c9242f9f99452fd18a4a008f14cd901c528528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f40b8b802f97ecfd2f3b91107c9242f9f99452fd18a4a008f14cd901c528528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f40b8b802f97ecfd2f3b91107c9242f9f99452fd18a4a008f14cd901c528528", kill_on_drop: false }`
[INFO] [stdout] 9f40b8b802f97ecfd2f3b91107c9242f9f99452fd18a4a008f14cd901c528528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e33fc0c60062873a627a206062b8b7671b05ce7891f5e2d8331bfb2da8d4653
[INFO] running `Command { std: "docker" "start" "-a" "5e33fc0c60062873a627a206062b8b7671b05ce7891f5e2d8331bfb2da8d4653", kill_on_drop: false }`
[INFO] [stderr]    Compiling binartree v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "5e33fc0c60062873a627a206062b8b7671b05ce7891f5e2d8331bfb2da8d4653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e33fc0c60062873a627a206062b8b7671b05ce7891f5e2d8331bfb2da8d4653", kill_on_drop: false }`
[INFO] [stdout] 5e33fc0c60062873a627a206062b8b7671b05ce7891f5e2d8331bfb2da8d4653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f01090591ccd4df28eabd0fbb050c0067d06298ee39af4837575c8d9aa8004b7
[INFO] running `Command { std: "docker" "start" "-a" "f01090591ccd4df28eabd0fbb050c0067d06298ee39af4837575c8d9aa8004b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling binartree v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.76s
[INFO] running `Command { std: "docker" "inspect" "f01090591ccd4df28eabd0fbb050c0067d06298ee39af4837575c8d9aa8004b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01090591ccd4df28eabd0fbb050c0067d06298ee39af4837575c8d9aa8004b7", kill_on_drop: false }`
[INFO] [stdout] f01090591ccd4df28eabd0fbb050c0067d06298ee39af4837575c8d9aa8004b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76b97b92d94c26b5a89ad4cd5e808dec07ab61c545038af3cff62dae68cc6619
[INFO] running `Command { std: "docker" "start" "-a" "76b97b92d94c26b5a89ad4cd5e808dec07ab61c545038af3cff62dae68cc6619", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/binartree-7e7e235ee9590ad0)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test tests::iter_test::iter_append_test ... ok
[INFO] [stdout] test tests::iter_test::iter_capacity_test ... ok
[INFO] [stdout] test tests::iter_test::iter_clear_test ... ok
[INFO] [stdout] test tests::iter_test::iter_dedup_test ... ok
[INFO] [stdout] test tests::iter_test::iter_drain_test ... ok
[INFO] [stdout] test tests::iter_test::iter_extend_slice_test ... ok
[INFO] [stdout] test tests::iter_test::iter_empty_test ... ok
[INFO] [stdout] test tests::iter_test::iter_drain_filter_test ... ok
[INFO] [stdout] test tests::iter_test::iter_extend_test ... ok
[INFO] [stdout] test tests::iter_test::iter_from_iterator_len_test ... ok
[INFO] [stdout] test tests::iter_test::iter_insert_test ... ok
[INFO] [stdout] test tests::iter_test::iter_pop_back_test ... ok
[INFO] [stdout] test tests::iter_test::iter_pop_front_test ... ok
[INFO] [stdout] test tests::iter_test::iter_push_back_test ... ok
[INFO] [stdout] test tests::iter_test::iter_push_front_test ... ok
[INFO] [stdout] test tests::iter_test::iter_remove_test ... ok
[INFO] [stdout] test tests::iter_test::iter_shrink_test ... ok
[INFO] [stdout] test tests::iter_test::iter_reserve_test ... ok
[INFO] [stdout] test tests::iter_test::iter_split_off_test ... ok
[INFO] [stdout] test tests::iter_test::iter_retain_test ... ok
[INFO] [stdout] test tests::iter_test::iter_swap_back ... ok
[INFO] [stdout] test tests::iter_test::iter_swap_front ... ok
[INFO] [stdout] test tests::node_test::node_default_test ... ok
[INFO] [stdout] test tests::iter_test::iter_truncate_test ... ok
[INFO] [stdout] test tests::node_test::node_drop_test ... ok
[INFO] [stdout] test tests::node_test::node_find_test ... ok
[INFO] [stdout] test tests::node_test::node_get_key_test ... ok
[INFO] [stdout] test tests::node_test::node_ignores_test ... ok
[INFO] [stdout] test tests::node_test::node_insert_full_test ... ok
[INFO] [stdout] test tests::node_test::node_min_max_test ... ok
[INFO] [stdout] test tests::node_test::node_new_test ... ok
[INFO] [stdout] test tests::node_test::node_insert_test ... ok
[INFO] [stdout] test tests::node_test::node_remove_test ... ok
[INFO] [stdout] test tests::node_test::node_walk_test ... ok
[INFO] [stdout] test tests::tree_test::tree_append_test ... ok
[INFO] [stdout] test tests::tree_test::tree_contains_test ... ok
[INFO] [stdout] test tests::tree_test::tree_empty_test ... ok
[INFO] [stdout] test tests::tree_test::tree_insert_full_test ... ok
[INFO] [stdout] test tests::tree_test::tree_pop_last ... ok
[INFO] [stdout] test tests::tree_test::tree_pop_first ... ok
[INFO] [stdout] test tests::tree_test::tree_new_test ... ok
[INFO] [stdout] test tests::tree_test::tree_insert_test ... ok
[INFO] [stdout] test tests::tree_test::tree_first_last_test ... ok
[INFO] [stdout] test tests::tree_test::tree_iter_test ... ok
[INFO] [stdout] test tests::tree_test::tree_len_test ... ok
[INFO] [stdout] test tests::tree_test::tree_default_test ... ok
[INFO] [stdout] test tests::tree_test::tree_remove_test ... ok
[INFO] [stdout] test tests::tree_test::tree_multi_remove_test ... ok
[INFO] [stdout] test tests::tree_test::tree_clear_test ... ok
[INFO] [stdout] test tests::tree_test::tree_sym_dif_test ... ok
[INFO] [stdout] test tests::tree_test::tree_difference_test ... ok
[INFO] [stdout] test tests::tree_test::tree_intersection_test ... ok
[INFO] [stdout] test tests::tree_test::tree_replace_val_test ... ok
[INFO] [stdout] test tests::tree_test::tree_is_disjoint_test ... ok
[INFO] [stdout] test tests::tree_test::tree_bitand_test ... ok
[INFO] [stdout] test tests::tree_test::tree_bitxor_test ... ok
[INFO] [stdout] test tests::tree_test::tree_union_test ... ok
[INFO] [stdout] test tests::tree_test::tree_drain_filter_test ... ok
[INFO] [stdout] test tests::tree_test::tree_bitor_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binartree
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test src/tree.rs - tree::BinaryTree<T>::replace_val (line 665) ... FAILED
[INFO] [stdout] test src/iter.rs - iter::TreeIter<T>::default (line 39) ... ok
[INFO] [stdout] test src/tree.rs - tree::BinaryTree<T>::pop_last (line 640) ... FAILED
[INFO] [stdout] test src/tree.rs - tree::BinaryTree<T>::remove (line 448) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name binartree --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern binartree=/opt/rustwide/target/debug/deps/libbinartree-93548c200c1cbb7e.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "76b97b92d94c26b5a89ad4cd5e808dec07ab61c545038af3cff62dae68cc6619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b97b92d94c26b5a89ad4cd5e808dec07ab61c545038af3cff62dae68cc6619", kill_on_drop: false }`
[INFO] [stdout] 76b97b92d94c26b5a89ad4cd5e808dec07ab61c545038af3cff62dae68cc6619