[INFO] fetching crate range-tree 0.1.0...
[INFO] testing range-tree-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate range-tree 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate range-tree 0.1.0
[INFO] finished tweaking crates.io crate range-tree 0.1.0
[INFO] tweaked toml for crates.io crate range-tree 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate range-tree 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 349a841b7f24e6d0d0e93da4075e5986cd601710286f891598216f51edfa7f7b
[INFO] running `Command { std: "docker" "start" "-a" "349a841b7f24e6d0d0e93da4075e5986cd601710286f891598216f51edfa7f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "349a841b7f24e6d0d0e93da4075e5986cd601710286f891598216f51edfa7f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "349a841b7f24e6d0d0e93da4075e5986cd601710286f891598216f51edfa7f7b", kill_on_drop: false }`
[INFO] [stdout] 349a841b7f24e6d0d0e93da4075e5986cd601710286f891598216f51edfa7f7b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a875d5bcbc4bba13738b18393ac1191adf701d63a752b3b08eaa8bd02633f081
[INFO] running `Command { std: "docker" "start" "-a" "a875d5bcbc4bba13738b18393ac1191adf701d63a752b3b08eaa8bd02633f081", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "a875d5bcbc4bba13738b18393ac1191adf701d63a752b3b08eaa8bd02633f081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a875d5bcbc4bba13738b18393ac1191adf701d63a752b3b08eaa8bd02633f081", kill_on_drop: false }`
[INFO] [stdout] a875d5bcbc4bba13738b18393ac1191adf701d63a752b3b08eaa8bd02633f081
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0ea07ff6d6b69d36e6c6aab5c2a23b99f8c92ea70993d9f850b629d739d4f74
[INFO] running `Command { std: "docker" "start" "-a" "f0ea07ff6d6b69d36e6c6aab5c2a23b99f8c92ea70993d9f850b629d739d4f74", kill_on_drop: false }`
[INFO] [stderr]    Compiling range-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f0ea07ff6d6b69d36e6c6aab5c2a23b99f8c92ea70993d9f850b629d739d4f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0ea07ff6d6b69d36e6c6aab5c2a23b99f8c92ea70993d9f850b629d739d4f74", kill_on_drop: false }`
[INFO] [stdout] f0ea07ff6d6b69d36e6c6aab5c2a23b99f8c92ea70993d9f850b629d739d4f74
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52c5fec9159a4be931f0a79a534ff18d7f5d1b9ed94ea83e64b5398131fc1ad9
[INFO] running `Command { std: "docker" "start" "-a" "52c5fec9159a4be931f0a79a534ff18d7f5d1b9ed94ea83e64b5398131fc1ad9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/range_tree-b1972a1062111d23)
[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] [stderr]    Doc-tests range_tree
[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" "52c5fec9159a4be931f0a79a534ff18d7f5d1b9ed94ea83e64b5398131fc1ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c5fec9159a4be931f0a79a534ff18d7f5d1b9ed94ea83e64b5398131fc1ad9", kill_on_drop: false }`
[INFO] [stdout] 52c5fec9159a4be931f0a79a534ff18d7f5d1b9ed94ea83e64b5398131fc1ad9
