[INFO] fetching crate bst-rs 0.1.0... [INFO] testing bst-rs-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate bst-rs 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate bst-rs 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bst-rs 0.1.0 [INFO] finished tweaking crates.io crate bst-rs 0.1.0 [INFO] tweaked toml for crates.io crate bst-rs 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3aa240cc5e35ade952501bcb1826d0ec12e3abb3e8d7cb740a8e048e54e69521 [INFO] running `Command { std: "docker" "start" "-a" "3aa240cc5e35ade952501bcb1826d0ec12e3abb3e8d7cb740a8e048e54e69521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aa240cc5e35ade952501bcb1826d0ec12e3abb3e8d7cb740a8e048e54e69521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aa240cc5e35ade952501bcb1826d0ec12e3abb3e8d7cb740a8e048e54e69521", kill_on_drop: false }` [INFO] [stdout] 3aa240cc5e35ade952501bcb1826d0ec12e3abb3e8d7cb740a8e048e54e69521 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92a73cc0cfbd78173881bfa89871fb05191c0e0322412eaa55571fa912cd6a8f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "92a73cc0cfbd78173881bfa89871fb05191c0e0322412eaa55571fa912cd6a8f", kill_on_drop: false }` [INFO] [stderr] Compiling bst-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `Command { std: "docker" "inspect" "92a73cc0cfbd78173881bfa89871fb05191c0e0322412eaa55571fa912cd6a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92a73cc0cfbd78173881bfa89871fb05191c0e0322412eaa55571fa912cd6a8f", kill_on_drop: false }` [INFO] [stdout] 92a73cc0cfbd78173881bfa89871fb05191c0e0322412eaa55571fa912cd6a8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d9c89861c0fdb60b4d2af7f3c9a538605b9f473142dac3a91189f5a60573252 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2d9c89861c0fdb60b4d2af7f3c9a538605b9f473142dac3a91189f5a60573252", kill_on_drop: false }` [INFO] [stderr] Compiling bst-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.64s [INFO] running `Command { std: "docker" "inspect" "2d9c89861c0fdb60b4d2af7f3c9a538605b9f473142dac3a91189f5a60573252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d9c89861c0fdb60b4d2af7f3c9a538605b9f473142dac3a91189f5a60573252", kill_on_drop: false }` [INFO] [stdout] 2d9c89861c0fdb60b4d2af7f3c9a538605b9f473142dac3a91189f5a60573252 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 33da98d128bb13533beb402f338fe5022f451e4b336b4d158bd7aa9d15a5c6a8 [INFO] running `Command { std: "docker" "start" "-a" "33da98d128bb13533beb402f338fe5022f451e4b336b4d158bd7aa9d15a5c6a8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bst_rs-70273b0c2573d96e) [INFO] [stderr] Running tests/iterative_bst.rs (/opt/rustwide/target/debug/deps/iterative_bst-e88132b2d7de15d2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test check_if_bst_contains_elements ... ok [INFO] [stdout] test check_if_bst_is_not_empty ... ok [INFO] [stdout] test in_order_iter ... ok [INFO] [stdout] test into_level_order_iter_with_many_elements ... ok [INFO] [stdout] test into_level_order_iter_with_no_elements ... ok [INFO] [stdout] test into_level_order_iter_with_one_element ... ok [INFO] [stdout] test into_post_order_iter_with_many_elements ... ok [INFO] [stdout] test into_post_order_iter_with_no_elements ... ok [INFO] [stdout] test into_post_order_iter_with_one_element ... ok [INFO] [stdout] test into_pre_order_iter ... ok [INFO] [stdout] test into_pre_order_iter_with_no_elements ... ok [INFO] [stdout] test into_pre_order_iter_with_one_element ... ok [INFO] [stdout] test level_order_iter ... ok [INFO] [stdout] test post_order_iter ... ok [INFO] [stdout] test successfully_clone_bst ... ok [INFO] [stdout] test successfully_clone_into_another_bst ... ok [INFO] [stdout] test successfully_create_bst_from_iter ... ok [INFO] [stdout] test successfully_create_bst_from_slice ... ok [INFO] [stdout] test successfully_create_bst_from_vec ... ok [INFO] [stdout] test into_in_order_iter_with_one_element ... ok [INFO] [stdout] test successfully_does_not_fail_when_removing_non_existing_element ... ok [INFO] [stdout] test pre_order_iter ... ok [INFO] [stdout] test successfully_extend_bst_from_iter ... ok [INFO] [stdout] test successfully_get_in_order_vec ... ok [INFO] [stdout] test successfully_get_height_of_bst ... ok [INFO] [stdout] test successfully_get_pre_order_vec ... ok [INFO] [stdout] test successfully_get_level_order_vec ... ok [INFO] [stdout] test successfully_get_max_from_bst ... ok [INFO] [stdout] test successfully_get_min_from_bst ... ok [INFO] [stdout] test successfully_remove_leaf_node ... ok [INFO] [stdout] test successfully_remove_max_from_bst ... ok [INFO] [stdout] test successfully_remove_root_node_from_bst ... ok [INFO] [stdout] test successfully_remove_single_left_node_with_children ... ok [INFO] [stdout] test successfully_remove_single_right_node_with_children ... ok [INFO] [stdout] test successfully_retrieve_element ... ok [INFO] [stdout] test successfully_retrieve_element_as_mut_and_modify_bst ... ok [INFO] [stdout] test successfully_create_bst_from_into_vec ... ok [INFO] [stdout] test successfully_remove_min_from_bst ... ok [INFO] [stdout] test successfully_remove_node_with_two_children ... ok [INFO] [stdout] test check_if_bst_is_empty ... ok [INFO] [stdout] test into_in_order_iter ... ok [INFO] [stdout] test into_in_order_iter_with_no_elements ... ok [INFO] [stdout] test successfully_get_post_order_vec ... ok [INFO] [stdout] test successfully_insert_elements_into_bst ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/recursive_bst.rs (/opt/rustwide/target/debug/deps/recursive_bst-2f787be6affcec79) [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test into_level_order_iter_with_no_elements ... ok [INFO] [stdout] test into_in_order_iter_with_one_element ... ok [INFO] [stdout] test in_order_iter ... ok [INFO] [stdout] test into_level_order_iter_with_one_element ... ok [INFO] [stdout] test into_post_order_iter_with_many_elements ... ok [INFO] [stdout] test into_post_order_iter_with_no_elements ... ok [INFO] [stdout] test into_post_order_iter_with_one_element ... ok [INFO] [stdout] test into_level_order_iter_with_many_elements ... ok [INFO] [stdout] test into_pre_order_iter ... ok [INFO] [stdout] test into_pre_order_iter_with_no_elements ... ok [INFO] [stdout] test into_pre_order_iter_with_one_element ... ok [INFO] [stdout] test into_in_order_iter_with_no_elements ... ok [INFO] [stdout] test into_in_order_iter ... ok [INFO] [stdout] test check_if_bst_is_not_empty ... ok [INFO] [stdout] test successfully_create_bst_from_into_vec ... ok [INFO] [stdout] test successfully_create_bst_from_vec ... ok [INFO] [stdout] test successfully_does_not_fail_when_removing_non_existing_element ... ok [INFO] [stdout] test successfully_extend_bst_from_iter ... ok [INFO] [stdout] test successfully_get_height_of_bst ... ok [INFO] [stdout] test successfully_get_in_order_vec ... ok [INFO] [stdout] test check_if_bst_is_empty ... ok [INFO] [stdout] test successfully_get_level_order_vec ... ok [INFO] [stdout] test successfully_get_min_from_bst ... ok [INFO] [stdout] test successfully_get_post_order_vec ... ok [INFO] [stdout] test successfully_get_max_from_bst ... ok [INFO] [stdout] test successfully_get_pre_order_vec ... ok [INFO] [stdout] test successfully_insert_elements_into_bst ... ok [INFO] [stdout] test successfully_remove_leaf_node ... ok [INFO] [stdout] test successfully_remove_max_from_bst ... ok [INFO] [stdout] test check_if_bst_contains_elements ... ok [INFO] [stdout] test successfully_remove_min_from_bst ... ok [INFO] [stdout] test successfully_remove_node_with_two_children ... ok [INFO] [stdout] test successfully_remove_root_node_from_bst ... ok [INFO] [stdout] test successfully_remove_single_left_node_with_children ... ok [INFO] [stdout] test successfully_remove_single_right_node_with_children ... ok [INFO] [stdout] test successfully_retrieve_element ... ok [INFO] [stdout] test successfully_retrieve_element_as_mut_and_modify_bst ... ok [INFO] [stdout] test successfully_clone_into_another_bst ... ok [INFO] [stdout] test successfully_create_bst_from_iter ... ok [INFO] [stderr] Doc-tests bst-rs [INFO] [stdout] test successfully_clone_bst ... ok [INFO] [stdout] test successfully_create_bst_from_slice ... ok [INFO] [stdout] test level_order_iter ... ok [INFO] [stdout] test post_order_iter ... ok [INFO] [stdout] test pre_order_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 65 tests [INFO] [stdout] test src/lib.rs - BinarySearchTree::height (line 212) ... ok [INFO] [stdout] test src/lib.rs - BinarySearchTree::post_order_vec (line 283) ... ok [INFO] [stdout] test src/lib.rs - BinarySearchTree::level_order_vec (line 298) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::insert (line 531) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::contains (line 555) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::in_order_iter (line 982) ... ok [INFO] [stdout] test src/lib.rs - BinarySearchTree::in_order_vec (line 268) ... ok [INFO] [stdout] test src/lib.rs - BinarySearchTree::pre_order_vec (line 248) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::asc_order_iter (line 923) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::into_in_order_iter (line 1131) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::height (line 645) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::into_asc_order_iter (line 1068) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::asc_order_vec (line 775) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::in_order_vec (line 831) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::into_level_order_iter (line 1189) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::is_empty (line 497) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::into_pre_order_iter (line 1097) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::into_post_order_iter (line 1160) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::is_not_empty (line 511) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::new (line 392) ... ok [INFO] [stdout] test src/lib.rs - BinarySearchTree (line 97) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::level_order_iter (line 1036) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::min (line 678) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::max (line 698) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::post_order_iter (line 1009) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::pre_order_iter (line 950) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::remove (line 576) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::post_order_vec (line 860) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::level_order_vec (line 889) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::pre_order_vec (line 797) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::retrieve_as_mut (line 619) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::retrieve (line 599) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::remove_min (line 718) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::asc_order_iter (line 1796) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::remove_max (line 744) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::height (line 1492) ... ok [INFO] [stdout] test src/lib.rs - IterativeBST::size (line 479) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::contains (line 1393) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::asc_order_vec (line 1638) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::insert (line 1361) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::in_order_vec (line 1698) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::in_order_iter (line 1859) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::into_post_order_iter (line 2047) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::into_asc_order_iter (line 1951) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::into_level_order_iter (line 2078) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::is_empty (line 1327) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::into_pre_order_iter (line 1980) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::into_in_order_iter (line 2016) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::is_not_empty (line 1341) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::level_order_iter (line 1917) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::min (line 1525) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::post_order_iter (line 1888) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::new (line 1222) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::max (line 1548) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::remove (line 1417) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::level_order_vec (line 1760) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::remove_max (line 1602) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::retrieve (line 1440) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::post_order_vec (line 1729) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::pre_order_iter (line 1825) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::remove_min (line 1571) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::pre_order_vec (line 1662) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::size (line 1309) ... ok [INFO] [stdout] test src/lib.rs - RecursiveBST::retrieve_as_mut (line 1463) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 22.96s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33da98d128bb13533beb402f338fe5022f451e4b336b4d158bd7aa9d15a5c6a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33da98d128bb13533beb402f338fe5022f451e4b336b4d158bd7aa9d15a5c6a8", kill_on_drop: false }` [INFO] [stdout] 33da98d128bb13533beb402f338fe5022f451e4b336b4d158bd7aa9d15a5c6a8