[INFO] fetching crate merged_range2 1.0.0...
[INFO] testing merged_range2-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate merged_range2 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate merged_range2 1.0.0
[INFO] finished tweaking crates.io crate merged_range2 1.0.0
[INFO] tweaked toml for crates.io crate merged_range2 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate merged_range2 1.0.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba056261c090039c2f78f1094a19ea8d8e4f3d5eeabf9e7c5237e32bbfad7e45
[INFO] running `Command { std: "docker" "start" "-a" "ba056261c090039c2f78f1094a19ea8d8e4f3d5eeabf9e7c5237e32bbfad7e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba056261c090039c2f78f1094a19ea8d8e4f3d5eeabf9e7c5237e32bbfad7e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba056261c090039c2f78f1094a19ea8d8e4f3d5eeabf9e7c5237e32bbfad7e45", kill_on_drop: false }`
[INFO] [stdout] ba056261c090039c2f78f1094a19ea8d8e4f3d5eeabf9e7c5237e32bbfad7e45
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 883837bafe0dae9ff621bb7c3e34b393cab9fc074584e238506863a39e112855
[INFO] running `Command { std: "docker" "start" "-a" "883837bafe0dae9ff621bb7c3e34b393cab9fc074584e238506863a39e112855", kill_on_drop: false }`
[INFO] [stderr]    Compiling numeric_cast v0.1.2
[INFO] [stderr]    Compiling clippy-utilities v0.2.0
[INFO] [stderr]    Compiling merged_range2 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "883837bafe0dae9ff621bb7c3e34b393cab9fc074584e238506863a39e112855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883837bafe0dae9ff621bb7c3e34b393cab9fc074584e238506863a39e112855", kill_on_drop: false }`
[INFO] [stdout] 883837bafe0dae9ff621bb7c3e34b393cab9fc074584e238506863a39e112855
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bbd077afcb1ba8373370f4b4895378768bec2b295fca8a5d8455514e24777c8
[INFO] running `Command { std: "docker" "start" "-a" "5bbd077afcb1ba8373370f4b4895378768bec2b295fca8a5d8455514e24777c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling merged_range2 v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "5bbd077afcb1ba8373370f4b4895378768bec2b295fca8a5d8455514e24777c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bbd077afcb1ba8373370f4b4895378768bec2b295fca8a5d8455514e24777c8", kill_on_drop: false }`
[INFO] [stdout] 5bbd077afcb1ba8373370f4b4895378768bec2b295fca8a5d8455514e24777c8
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3be23c057c2fdfdbdadf6bee80461716593a7886468bc37f4d676fffb9ab73f
[INFO] running `Command { std: "docker" "start" "-a" "c3be23c057c2fdfdbdadf6bee80461716593a7886468bc37f4d676fffb9ab73f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merged_range2-a20c5928b131a11b)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test merge::test::test_bound_merge ... ok
[INFO] [stdout] test test::test_case_2 ... ok
[INFO] [stdout] test test::test_case_1 ... ok
[INFO] [stdout] test remove_n::test::test_remove_n ... ok
[INFO] [stdout] test test::test_case_4 ... ok
[INFO] [stdout] test test::test_empty_insert ... ok
[INFO] [stdout] test test::test_into_iter ... ok
[INFO] [stdout] test test::test_into_iter_value ... ok
[INFO] [stdout] test test::test_iter_mut ... ok
[INFO] [stdout] test test::test_unbonded ... ok
[INFO] [stdout] test test::test_iter ... ok
[INFO] [stdout] test test::test_contains_one_key ... ok
[INFO] [stdout] test test::test_into_iter_mut ... ok
[INFO] [stdout] test test::test_contains_range ... ok
[INFO] [stdout] test remove_n::test::test_remove_n_panic - should panic ... ok
[INFO] [stdout] test test::test_case_3 ... ok
[INFO] [stderr]    Doc-tests merged_range2
[INFO] [stdout] test test::test_excluded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - MergedRange (line 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3be23c057c2fdfdbdadf6bee80461716593a7886468bc37f4d676fffb9ab73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3be23c057c2fdfdbdadf6bee80461716593a7886468bc37f4d676fffb9ab73f", kill_on_drop: false }`
[INFO] [stdout] c3be23c057c2fdfdbdadf6bee80461716593a7886468bc37f4d676fffb9ab73f