[INFO] fetching crate treemath 0.2.1...
[INFO] testing treemath-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate treemath 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate treemath 0.2.1
[INFO] finished tweaking crates.io crate treemath 0.2.1
[INFO] tweaked toml for crates.io crate treemath 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate treemath 0.2.1 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] crate crates.io crate treemath 0.2.1 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" "+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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c932f43ac914d286b8982e3ae63eb8e9245d601064822237c563b938cc91ae92
[INFO] running `Command { std: "docker" "start" "-a" "c932f43ac914d286b8982e3ae63eb8e9245d601064822237c563b938cc91ae92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c932f43ac914d286b8982e3ae63eb8e9245d601064822237c563b938cc91ae92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c932f43ac914d286b8982e3ae63eb8e9245d601064822237c563b938cc91ae92", kill_on_drop: false }`
[INFO] [stdout] c932f43ac914d286b8982e3ae63eb8e9245d601064822237c563b938cc91ae92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c7419d27af2bbd11a877b8e1ec7cc0b363b91f7132a6ebc9149fcd0c1767822f
[INFO] running `Command { std: "docker" "start" "-a" "c7419d27af2bbd11a877b8e1ec7cc0b363b91f7132a6ebc9149fcd0c1767822f", kill_on_drop: false }`
[INFO] [stderr]    Compiling treemath v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "c7419d27af2bbd11a877b8e1ec7cc0b363b91f7132a6ebc9149fcd0c1767822f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7419d27af2bbd11a877b8e1ec7cc0b363b91f7132a6ebc9149fcd0c1767822f", kill_on_drop: false }`
[INFO] [stdout] c7419d27af2bbd11a877b8e1ec7cc0b363b91f7132a6ebc9149fcd0c1767822f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 27f72e11fb53c0505219c2d18bcd25c9681fcd89c0dd49946c3478244b6deba3
[INFO] running `Command { std: "docker" "start" "-a" "27f72e11fb53c0505219c2d18bcd25c9681fcd89c0dd49946c3478244b6deba3", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling codspeed-criterion-compat v2.10.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling codspeed v2.10.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling codspeed-criterion-compat-walltime v2.10.1
[INFO] [stderr]    Compiling treemath v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.83s
[INFO] running `Command { std: "docker" "inspect" "27f72e11fb53c0505219c2d18bcd25c9681fcd89c0dd49946c3478244b6deba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f72e11fb53c0505219c2d18bcd25c9681fcd89c0dd49946c3478244b6deba3", kill_on_drop: false }`
[INFO] [stdout] 27f72e11fb53c0505219c2d18bcd25c9681fcd89c0dd49946c3478244b6deba3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c2eda60e369d10352eac6db6b8cc758bab33d0e7cb9468b5ca0563ece144073c
[INFO] running `Command { std: "docker" "start" "-a" "c2eda60e369d10352eac6db6b8cc758bab33d0e7cb9468b5ca0563ece144073c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/treemath-b087e9a52d48ffd3)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::copath::should_fail_for_roots ... ok
[INFO] [stdout] test tests::common_ancestor::should_succeed_at_boundaries ... ok
[INFO] [stdout] test tests::copath::should_succeed ... ok
[INFO] [stdout] test tests::copath::should_succeed_at_boundaries ... ok
[INFO] [stdout] test tests::copath::should_succeed_for_remarkable_values ... ok
[INFO] [stdout] test tests::direct_path::should_fail_for_roots ... ok
[INFO] [stdout] test tests::direct_path::should_succeed_at_boundaries ... ok
[INFO] [stdout] test tests::direct_path::should_succeed_for_remarkable_values ... ok
[INFO] [stdout] test tests::level::should_succeed_at_boundaries ... ok
[INFO] [stdout] test tests::node_width::should_succeed ... ok
[INFO] [stdout] test tests::node_width::should_succeed_at_boundaries ... ok
[INFO] [stdout] test tests::parent::should_fail_when_root ... ok
[INFO] [stdout] test tests::root::should_succeed ... ok
[INFO] [stdout] test tests::parent::should_succeed_at_boundaries ... ok
[INFO] [stdout] test tests::root::should_succeed_at_boundaries ... ok
[INFO] [stdout] test tests::level::should_succeed ... ok
[INFO] [stdout] test tests::parent::should_succeed_for_leaves ... ok
[INFO] [stdout] test bits::tests::msb_should_succeed ... ok
[INFO] [stdout] test tests::common_ancestor::should_succeed ... ok
[INFO] [stdout] test tests::direct_path::should_succeed ... ok
[INFO] [stderr]    Doc-tests treemath
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[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" "c2eda60e369d10352eac6db6b8cc758bab33d0e7cb9468b5ca0563ece144073c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2eda60e369d10352eac6db6b8cc758bab33d0e7cb9468b5ca0563ece144073c", kill_on_drop: false }`
[INFO] [stdout] c2eda60e369d10352eac6db6b8cc758bab33d0e7cb9468b5ca0563ece144073c