[INFO] fetching crate range-tree-rs 0.3.3...
[INFO] testing range-tree-rs-0.3.3 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate range-tree-rs 0.3.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate range-tree-rs 0.3.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate range-tree-rs 0.3.3
[INFO] tweaked toml for crates.io crate range-tree-rs 0.3.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate range-tree-rs 0.3.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate range-tree-rs 0.3.3 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures-timer v3.0.4
[INFO] [stderr]   Downloaded rstest v0.27.0
[INFO] [stderr]   Downloaded embed-btree v0.3.0
[INFO] [stderr]   Downloaded io-buffer v1.1.0
[INFO] [stderr]   Downloaded ring-file v0.3.1
[INFO] [stderr]   Downloaded smallvec v1.16.1
[INFO] [stderr]   Downloaded embed-collections v1.0.0
[INFO] [stderr]   Downloaded captains-log v0.16.1
[INFO] [stderr]   Downloaded signal-hook v0.4.4
[INFO] [stderr]   Downloaded toml_edit v0.25.15+spec-1.1.0
[INFO] [stderr]   Downloaded rstest_macros v0.27.0
[INFO] [stderr]   Downloaded criterion2 v3.0.4
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.57
[INFO] [stderr]   Downloaded bpaf v0.9.28
[INFO] [stderr]   Downloaded zerocopy v0.8.57
[INFO] [stderr]   Downloaded nix v0.31.3
[INFO] [stderr]   Downloaded file-rotate v0.8.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.128
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.128
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.128
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.128
[INFO] [stderr]   Downloaded chrono v0.4.45
[INFO] [stderr]   Downloaded js-sys v0.3.105
[INFO] [stderr]   Downloaded android_system_properties v0.1.6
[INFO] [stderr]   Downloaded captains-log-helper v0.3.1
[INFO] [stderr]   Downloaded exitcode v1.1.2
[INFO] [stderr]   Downloaded pointers v0.1.0
[INFO] [stderr]   Downloaded cc v1.4.7
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.13
[INFO] [stderr]   Downloaded crossfire v3.1.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac
[INFO] running `Command { std: "docker" "start" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling embed-collections v1.0.0
[INFO] [stderr]    Compiling embed-btree v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling range-tree-rs v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling smallvec v1.16.1
[INFO] [stderr]    Compiling bitflags v2.13.2
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling rstest_macros v0.27.0
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.17
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling pointers v0.1.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.28
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling io-buffer v1.1.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling arc-swap v1.9.2
[INFO] [stderr]    Compiling crossfire v3.1.20
[INFO] [stderr]    Compiling ring-file v0.3.1
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling toml_edit v0.25.15+spec-1.1.0
[INFO] [stderr]    Compiling file-rotate v0.8.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling futures-timer v3.0.4
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling bpaf v0.9.28
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.57
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling captains-log-helper v0.3.1
[INFO] [stderr]    Compiling captains-log v0.16.1
[INFO] [stderr]    Compiling rstest v0.27.0
[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 criterion2 v3.0.4
[INFO] [stderr]    Compiling range-tree-rs v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.38s
[INFO] running `Command { std: "docker" "inspect" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/range_tree_rs-f939c27541f22049)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-a0fba903b3d06959)
[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] [stderr]      Running tests/test_basic.rs (/opt/rustwide/target/debug/deps/test_basic-c16a9a31533b0551)
[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 9 tests
[INFO] [stderr] [2026-10-06 16:54:30.051657][INFO][test_basic.rs:201] <<< range_tree_remove (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.052154][INFO][test_basic.rs:293] <<< range_tree_remove_loosely1 (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.052310][INFO][test_basic.rs:344] <<< range_tree_remove_loosely2 (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.061970][INFO][test_basic.rs:201] >>> range_tree_remove return () in 49.19µs >>>
[INFO] [stderr] [2026-10-06 16:54:30.061983][INFO][test_basic.rs:293] >>> range_tree_remove_loosely1 return () in 29.55µs >>>
[INFO] [stderr] [2026-10-06 16:54:30.061993][INFO][test_basic.rs:344] >>> range_tree_remove_loosely2 return () in 13.75µs >>>
[INFO] [stderr] [2026-10-06 16:54:30.051235][INFO][test_basic.rs:401] <<< range_tree_find (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.062110][INFO][test_basic.rs:401] >>> range_tree_find return () in 23.63µs >>>
[INFO] [stderr] [2026-10-06 16:54:30.052494][INFO][test_basic.rs:47] <<< range_tree_size (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.062154][INFO][test_basic.rs:47] >>> range_tree_size return () in 6.54µs >>>
[INFO] [stderr] [2026-10-06 16:54:30.053213][INFO][test_basic.rs:257] <<< range_tree_iter (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.062269][INFO][test_basic.rs:257] >>> range_tree_iter return () in 10.42µs >>>
[INFO] [stderr] [2026-10-06 16:54:30.051249][INFO][test_basic.rs:54] <<< range_tree_add (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.053203][INFO][test_basic.rs:131] <<< range_tree_add_loosely (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.065002][INFO][test_basic.rs:54] >>> range_tree_add return () in 25.16µs >>>
[INFO] [stderr] [2026-10-06 16:54:30.065037][INFO][test_basic.rs:131] >>> range_tree_add_loosely return () in 33.61µs >>>
[INFO] [stderr] [2026-10-06 16:54:30.052421][INFO][test_basic.rs:375] <<< range_tree_remove_loosely3 (setup_log = ()) enter <<<
[INFO] [stderr] [2026-10-06 16:54:30.065209][INFO][test_basic.rs:375] >>> range_tree_remove_loosely3 return () in 17.61µs >>>
[INFO] [stderr]    Doc-tests range_tree_rs
[INFO] [stdout] test range_tree_remove ... ok
[INFO] [stdout] test range_tree_remove_loosely1 ... ok
[INFO] [stdout] test range_tree_remove_loosely2 ... ok
[INFO] [stdout] test range_tree_find ... ok
[INFO] [stdout] test range_tree_size ... ok
[INFO] [stdout] test range_tree_iter ... ok
[INFO] [stdout] test range_tree_add ... ok
[INFO] [stdout] test range_tree_add_loosely ... ok
[INFO] [stdout] test range_tree_remove_loosely3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac", kill_on_drop: false }`
[INFO] [stdout] 53fb630bd9327b9d629a6167106451a42529d6d32706e6c89d43160f834390ac
