[INFO] fetching crate leetcode-trees-rs 0.1.149... [INFO] testing leetcode-trees-rs-0.1.149 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate leetcode-trees-rs 0.1.149 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate leetcode-trees-rs 0.1.149 [INFO] finished tweaking crates.io crate leetcode-trees-rs 0.1.149 [INFO] tweaked toml for crates.io crate leetcode-trees-rs 0.1.149 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate leetcode-trees-rs 0.1.149 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 235 packages to latest compatible versions [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bf43391423f89d8e209c0f6bf8adcaf5d9a6fb374a2220198feba77a0a47979a [INFO] running `Command { std: "docker" "start" "-a" "bf43391423f89d8e209c0f6bf8adcaf5d9a6fb374a2220198feba77a0a47979a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf43391423f89d8e209c0f6bf8adcaf5d9a6fb374a2220198feba77a0a47979a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf43391423f89d8e209c0f6bf8adcaf5d9a6fb374a2220198feba77a0a47979a", kill_on_drop: false }` [INFO] [stdout] bf43391423f89d8e209c0f6bf8adcaf5d9a6fb374a2220198feba77a0a47979a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 924c997e401d74d715b94ed0261cd8244fde9fb78e822232340dc36809b352ec [INFO] running `Command { std: "docker" "start" "-a" "924c997e401d74d715b94ed0261cd8244fde9fb78e822232340dc36809b352ec", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling bzip2-sys v0.1.13+1.0.8 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling fsio v0.4.1 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling rustls v0.23.32 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling rustls-webpki v0.103.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling webpki-roots v1.0.2 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling camino v1.2.1 [INFO] [stderr] Compiling zip v2.4.2 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling globset v0.4.16 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.4.1 [INFO] [stderr] Compiling zopfli v0.8.2 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling lazy-regex v3.4.1 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling webpki-roots v0.26.11 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling bzip2 v0.5.2 [INFO] [stderr] Compiling lenient_semver_version_builder v0.4.2 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling home v0.5.11 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling which v6.0.3 [INFO] [stderr] Compiling lenient_semver_parser v0.4.2 [INFO] [stderr] Compiling java-properties v2.0.0 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling ignore v0.4.23 [INFO] [stderr] Compiling suppaftp v6.3.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling cargo-platform v0.1.9 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling envmnt v0.10.4 [INFO] [stderr] Compiling colored v2.2.0 [INFO] [stderr] Compiling duckscript v0.10.0 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling uname v0.1.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling vte v0.14.1 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling whoami v1.6.1 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling evalexpr v11.3.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Compiling strip-ansi-escapes v0.2.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling cargo_metadata v0.19.2 [INFO] [stderr] Compiling ci_info v0.14.14 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling ctrlc v3.5.0 [INFO] [stderr] Compiling lenient_semver v0.4.2 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling attohttpc v0.28.5 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling duckscriptsdk v0.11.1 [INFO] [stderr] Compiling shell2batch v0.4.5 [INFO] [stderr] Compiling serde_ignored v0.1.14 [INFO] [stderr] Compiling run_script v0.11.0 [INFO] [stderr] Compiling fern v0.7.1 [INFO] [stderr] Compiling cliparser v0.1.2 [INFO] [stderr] Compiling git_info v0.1.3 [INFO] [stderr] Compiling rust_info v0.3.3 [INFO] [stderr] Compiling colored v3.0.0 [INFO] [stderr] Compiling cargo-make v0.37.24 [INFO] [stderr] Compiling leetcode-trees-rs v0.1.149 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s [INFO] running `Command { std: "docker" "inspect" "924c997e401d74d715b94ed0261cd8244fde9fb78e822232340dc36809b352ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "924c997e401d74d715b94ed0261cd8244fde9fb78e822232340dc36809b352ec", kill_on_drop: false }` [INFO] [stdout] 924c997e401d74d715b94ed0261cd8244fde9fb78e822232340dc36809b352ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0172f8030597cc6c244d791bd5cde3c6dcceff7f2a994b0bcbbd139151ff9eb2 [INFO] running `Command { std: "docker" "start" "-a" "0172f8030597cc6c244d791bd5cde3c6dcceff7f2a994b0bcbbd139151ff9eb2", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode-trees-rs v0.1.149 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.11s [INFO] running `Command { std: "docker" "inspect" "0172f8030597cc6c244d791bd5cde3c6dcceff7f2a994b0bcbbd139151ff9eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0172f8030597cc6c244d791bd5cde3c6dcceff7f2a994b0bcbbd139151ff9eb2", kill_on_drop: false }` [INFO] [stdout] 0172f8030597cc6c244d791bd5cde3c6dcceff7f2a994b0bcbbd139151ff9eb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dde5774f34ff4bb66804bf654ce3d1d8f87a7f473e6a64df547f4a2424874179 [INFO] running `Command { std: "docker" "start" "-a" "dde5774f34ff4bb66804bf654ce3d1d8f87a7f473e6a64df547f4a2424874179", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode_trees_rs-ad0ee6c4d4a675cf) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::linked_lists::main ... ok [INFO] [stdout] test tests::type_tests::normal_types ... ok [INFO] [stdout] test tests::trees::main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests leetcode_trees_rs [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/macros/mod.rs - macros::symmetric_tree (line 300) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::list_node (line 28) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::symmetric_tree (line 305) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::left_tree (line 428) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::right_tree (line 486) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::left_tree (line 436) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::right_tree (line 494) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::list_node (line 36) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::tree (line 89) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::tree_node (line 271) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::tree (line 182) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::tree (line 155) ... ok [INFO] [stdout] test src/utils/linked_lists.rs - utils::linked_lists::ListNode (line 14) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::symmetric_tree (line 376) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::tree (line 212) ... ok [INFO] [stdout] test src/macros/mod.rs - macros::tree (line 117) ... ok [INFO] [stdout] test src/utils/trees.rs - utils::trees::TreeNode (line 19) ... ok [INFO] [stdout] test src/utils/trees.rs - utils::trees::TreeNode (line 46) ... ok [INFO] [stdout] test src/utils/trees.rs - utils::trees::TreeNode (line 98) ... ok [INFO] [stdout] test src/utils/trees.rs - utils::trees::TreeNode (line 130) ... ok [INFO] [stdout] test src/utils/trees.rs - utils::trees::TreeNode (line 71) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dde5774f34ff4bb66804bf654ce3d1d8f87a7f473e6a64df547f4a2424874179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dde5774f34ff4bb66804bf654ce3d1d8f87a7f473e6a64df547f4a2424874179", kill_on_drop: false }` [INFO] [stdout] dde5774f34ff4bb66804bf654ce3d1d8f87a7f473e6a64df547f4a2424874179