[INFO] fetching crate rangeset 0.4.0...
[INFO] testing rangeset-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rangeset 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rangeset 0.4.0
[INFO] finished tweaking crates.io crate rangeset 0.4.0
[INFO] tweaked toml for crates.io crate rangeset 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rangeset 0.4.0 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] crate crates.io crate rangeset 0.4.0 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-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 39451ff895f0183b26c91acdfcf960861a2f05bfb98a9ddcd865df096552f4f2
[INFO] running `Command { std: "docker" "start" "-a" "39451ff895f0183b26c91acdfcf960861a2f05bfb98a9ddcd865df096552f4f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39451ff895f0183b26c91acdfcf960861a2f05bfb98a9ddcd865df096552f4f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39451ff895f0183b26c91acdfcf960861a2f05bfb98a9ddcd865df096552f4f2", kill_on_drop: false }`
[INFO] [stdout] 39451ff895f0183b26c91acdfcf960861a2f05bfb98a9ddcd865df096552f4f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] af38edb1c401698d346dabfc723c21c64104fcf0f01aed17916f273555179f30
[INFO] running `Command { std: "docker" "start" "-a" "af38edb1c401698d346dabfc723c21c64104fcf0f01aed17916f273555179f30", kill_on_drop: false }`
[INFO] [stderr]    Compiling rangeset v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "af38edb1c401698d346dabfc723c21c64104fcf0f01aed17916f273555179f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af38edb1c401698d346dabfc723c21c64104fcf0f01aed17916f273555179f30", kill_on_drop: false }`
[INFO] [stdout] af38edb1c401698d346dabfc723c21c64104fcf0f01aed17916f273555179f30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 526b0de6d05961f4e2f18ade5ab9adba169a5512f1dda7c31e2a1fe294ffcb76
[INFO] running `Command { std: "docker" "start" "-a" "526b0de6d05961f4e2f18ade5ab9adba169a5512f1dda7c31e2a1fe294ffcb76", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[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 criterion v0.5.1
[INFO] [stderr]    Compiling rangeset v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.30s
[INFO] running `Command { std: "docker" "inspect" "526b0de6d05961f4e2f18ade5ab9adba169a5512f1dda7c31e2a1fe294ffcb76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526b0de6d05961f4e2f18ade5ab9adba169a5512f1dda7c31e2a1fe294ffcb76", kill_on_drop: false }`
[INFO] [stdout] 526b0de6d05961f4e2f18ade5ab9adba169a5512f1dda7c31e2a1fe294ffcb76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d920c67e2816824ed849dbe4a187b31ea01e0924014b5948f5e500571be5826a
[INFO] running `Command { std: "docker" "start" "-a" "d920c67e2816824ed849dbe4a187b31ea01e0924014b5948f5e500571be5826a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rangeset-83dc825cf385dfa3)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test ops::cover::tests::test_length_one_subset ... ok
[INFO] [stdout] test ops::cover::tests::test_empty_rangeset_cover ... ok
[INFO] [stdout] test ops::cover::tests::test_complex_nested_subsets ... ok
[INFO] [stdout] test ops::cover::tests::test_missing_rangesets ... ok
[INFO] [stdout] test ops::cover::tests::test_simple_cover ... ok
[INFO] [stdout] test ops::cover::tests::test_multi_range_cover_with_multi_range_sets ... ok
[INFO] [stdout] test range::tests::test_once ... ok
[INFO] [stdout] test range::tests::test_range_disjoint ... ok
[INFO] [stdout] test ops::cover::tests::test_no_subset_in_others ... ok
[INFO] [stdout] test ops::cover::tests::test_simple_cover_with_multi_ranges ... ok
[INFO] [stdout] test ops::cover::tests::test_unable_to_cover_simple ... ok
[INFO] [stdout] test ops::cover::tests::test_multiple_subsets_cover ... ok
[INFO] [stdout] test ops::cover::tests::test_unable_to_cover_multiple_ranges ... ok
[INFO] [stdout] test range::tests::test_range_diff_iter ... ok
[INFO] [stdout] test range::tests::test_range_intersection_iter ... ok
[INFO] [stdout] test set::tests::test_set_shift_right ... ok
[INFO] [stdout] test set::tests::test_set_index_empty_slice ... ok
[INFO] [stdout] test set::tests::test_set_value_iter ... ok
[INFO] [stdout] test set::tests::test_set_max ... ok
[INFO] [stdout] test test::tests::test_mask_range_iter ... ok
[INFO] [stdout] test range::tests::test_range_union_iter ... ok
[INFO] [stdout] test set::tests::test_set_range_iter ... ok
[INFO] [stdout] test test::tests::test_set_max ... ok
[INFO] [stdout] test test::tests::test_universe_iter_ranges ... ok
[INFO] [stdout] test set::tests::test_set_shift_left ... ok
[INFO] [stdout] test set::tests::test_set_contains ... ok
[INFO] [stdout] test set::tests::test_set_index_slice ... ok
[INFO] [stdout] test set::tests::test_set_split_off ... ok
[INFO] [stdout] test set::tests::test_set_index_ranges_out_of_bounds_slice - should panic ... ok
[INFO] [stdout] test iter::tests::test_is_superset ... ok
[INFO] [stdout] test iter::tests::test_is_subset ... ok
[INFO] [stdout] test iter::tests::test_is_disjoint ... ok
[INFO] [stdout] test iter::tests::test_difference_iter ... ok
[INFO] [stdout] test iter::tests::test_intersection_iter ... ok
[INFO] [stdout] test iter::tests::test_union_iter ... ok
[INFO] [stdout] test iter::tests::test_symmetric_difference_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.34s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rangeset
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/set.rs - set (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.69s; merged doctests compilation took 0.68s
[INFO] running `Command { std: "docker" "inspect" "d920c67e2816824ed849dbe4a187b31ea01e0924014b5948f5e500571be5826a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d920c67e2816824ed849dbe4a187b31ea01e0924014b5948f5e500571be5826a", kill_on_drop: false }`
[INFO] [stdout] d920c67e2816824ed849dbe4a187b31ea01e0924014b5948f5e500571be5826a
