[INFO] fetching crate ztensor 2.1.1...
[INFO] testing ztensor-2.1.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate ztensor 2.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ztensor 2.1.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ztensor 2.1.1
[INFO] tweaked toml for crates.io crate ztensor 2.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ztensor 2.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ztensor 2.1.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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] 05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891
[INFO] running `Command { std: "docker" "start" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891", 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" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891", 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" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling xxhash-rust v0.8.18
[INFO] [stderr]    Compiling memmap2 v0.9.11
[INFO] [stderr]    Compiling tinyvec v1.12.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling ztensor v2.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891", 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" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ztensor v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> tests/profiles.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891", 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" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> tests/profiles.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ztensor` (test "profiles") generated 1 warning (run `cargo fix --test "profiles" -p ztensor` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/ztensor/9bbb877ee40e91b9/out/ztensor-9bbb877ee40e91b9)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test format::cbor::tests::a_declared_length_is_checked_before_it_is_believed ... ok
[INFO] [stdout] test format::cbor::tests::fuzz_regression_nan_map_keys ... ok
[INFO] [stdout] test format::cbor::tests::scalars ... ok
[INFO] [stdout] test provide::store::tests::the_portable_read_path_reads_the_same_bytes ... ok
[INFO] [stdout] test provide::store::tests::page_exclusivity ... ok
[INFO] [stdout] test format::cbor::tests::maps_sorted_and_deduped ... ok
[INFO] [stdout] test format::cbor::tests::rejects_unsorted_and_dup_on_decode ... ok
[INFO] [stdout] test format::cbor::tests::rejects_tags_and_indefinite ... ok
[INFO] [stdout] test format::cbor::tests::rejects_non_canonical_floats ... ok
[INFO] [stdout] test format::cbor::tests::nesting_stops_at_the_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/append.rs (/opt/rustwide/target/debug/build/ztensor/36f4158675bf15b7/out/append-36f4158675bf15b7)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test a_data_shard_has_nothing_to_append_to ... ok
[INFO] [stdout] test a_name_already_in_the_file_is_refused ... ok
[INFO] [stdout] test canonical_form_cannot_be_appended_to ... ok
[INFO] [stdout] test a_half_finished_append_is_undone_by_truncating ... ok
[INFO] [stdout] test appends_compose ... ok
[INFO] [stdout] test the_footer_still_ends_the_file ... ok
[INFO] [stdout] test an_append_keeps_the_files_alignment ... ok
[INFO] [stderr]      Running tests/canonical.rs (/opt/rustwide/target/debug/build/ztensor/f69db1740a8d5f92/out/canonical-f69db1740a8d5f92)
[INFO] [stdout] test the_original_file_is_a_prefix_of_the_appended_one ... ok
[INFO] [stdout] test a_shard_can_be_added_to_a_finished_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test a_data_shard_is_not_canonical ... ok
[INFO] [stdout] test an_empty_model_is_canonical ... ok
[INFO] [stdout] test a_missing_digest_breaks_rule_4 ... ok
[INFO] [stdout] test the_checker_disagrees_with_itself_on_different_files ... ok
[INFO] [stdout] test floor_alignment_breaks_rule_2 ... ok
[INFO] [stdout] test what_the_writer_produces_is_canonical ... ok
[INFO] [stdout] test a_shard_table_breaks_rule_6 ... ok
[INFO] [stdout] test an_appended_file_breaks_rule_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/capabilities.rs (/opt/rustwide/target/debug/build/ztensor/fb83919c889d7ced/out/capabilities-fb83919c889d7ced)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test a_part_without_a_digest_is_still_evictable ... ok
[INFO] [stdout] test verifying_a_tensor_covers_every_part ... ok
[INFO] [stdout] test evict_and_reread ... ok
[INFO] [stdout] test floor_alignment_still_pages_on_small_pages ... ok
[INFO] [stdout] test an_absent_tensor_is_not_found ... ok
[INFO] [stdout] test a_source_can_be_shared_between_threads ... ok
[INFO] [stdout] test the_report_and_the_outcome_agree ... ok
[INFO] [stdout] test canonical_placement_reaches_every_capability ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/container.rs (/opt/rustwide/target/debug/build/ztensor/752c80f0e3b1952e/out/container-752c80f0e3b1952e)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test a_part_takes_one_payload ... ok
[INFO] [stdout] test identical_refs_are_legal ... ok
[INFO] [stdout] test an_indexed_source_locates_without_mapping ... ok
[INFO] [stdout] test reject_dense_size_mismatch ... ok
[INFO] [stdout] test reject_corrupt_manifest ... ok
[INFO] [stdout] test canonical_requires_sorted_insertion ... ok
[INFO] [stdout] test alignment_is_not_the_canonical_switch ... ok
[INFO] [stdout] test reject_misaligned_blob ... ok
[INFO] [stdout] test reject_unknown_dtype ... ok
[INFO] [stdout] test reject_truncated ... ok
[INFO] [stdout] test reject_partial_overlap ... ok
[INFO] [stdout] test a_wholesale_attribute_map_survives_a_later_attr ... ok
[INFO] [stdout] test roundtrip_dense ... ok
[INFO] [stdout] test tied_weights_share_one_blob ... ok
[INFO] [stdout] test a_non_canonical_writer_still_places_at_64_kib ... ok
[INFO] [stdout] test zero_length_tensor ... ok
[INFO] [stdout] test canonical_is_deterministic ... ok
[INFO] [stdout] test only_an_external_part_takes_a_digest ... ok
[INFO] [stdout] test reject_bad_footer_magic ... ok
[INFO] [stdout] test non_canonical_writes_are_reproducible_too ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/content_digest.rs (/opt/rustwide/target/debug/build/ztensor/cc047fea3a974b4f/out/content_digest-cc047fea3a974b4f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test a_part_without_a_digest_has_no_content_digest ... ok
[INFO] [stdout] test different_models_differ ... ok
[INFO] [stdout] test placement_does_not_change_the_content_digest ... ok
[INFO] [stdout] test sharding_does_not_change_the_content_digest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/merge.rs (/opt/rustwide/target/debug/build/ztensor/a89c6ffd990fcce0/out/merge-a89c6ffd990fcce0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test capabilities_are_the_holding_file_s ... ok
[INFO] [stdout] test tensors_are_one_name_space_that_remembers_its_files ... ok
[INFO] [stdout] test an_absent_tensor_is_not_found ... ok
[INFO] [stdout] test offsets_stay_relative_to_their_own_file ... ok
[INFO] [stdout] test a_merged_set_has_no_manifest ... ok
[INFO] [stdout] test a_name_in_two_files_is_refused ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/profiles.rs (/opt/rustwide/target/debug/build/ztensor/6287279e73870fa7/out/profiles-6287279e73870fa7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test writer_rejects_invalid_csr_metadata ... ok
[INFO] [stdout] test a_registered_layout_rejects_a_file_that_violates_it ... ok
[INFO] [stderr]      Running tests/publish.rs (/opt/rustwide/target/debug/build/ztensor/aa2d485eea9dfe29/out/publish-aa2d485eea9dfe29)
[INFO] [stdout] test a_registered_layout_is_checked_like_a_built_in ... ok
[INFO] [stdout] test an_unregistered_layout_is_written_and_stays_structural ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test abandon_removes_the_partial ... ok
[INFO] [stdout] test nothing_is_at_the_path_until_finish ... ok
[INFO] [stdout] test dropping_an_unfinished_publisher_leaves_nothing ... ok
[INFO] [stdout] test create_writes_in_place ... ok
[INFO] [stderr]      Running tests/sharding.rs (/opt/rustwide/target/debug/build/ztensor/cdc0218d9967b3d4/out/sharding-cdc0218d9967b3d4)
[INFO] [stdout] test publishing_replaces_atomically ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test a_name_means_one_shard ... ok
[INFO] [stdout] test a_sha256_part_digest_is_verified ... ok
[INFO] [stdout] test canonical_is_single_file ... ok
[INFO] [stdout] test resolver_trait_objects ... ok
[INFO] [stdout] test a_shard_name_cannot_be_a_path ... ok
[INFO] [stdout] test positional_shards ... ok
[INFO] [stdout] test a_named_resolver_outlives_the_path_it_was_built_from ... ok
[INFO] [stdout] test an_external_range_may_be_empty_but_not_backwards ... ok
[INFO] [stdout] test a_single_file_is_the_degenerate_case ... ok
[INFO] [stdout] test shard_size_mismatch_rejected ... ok
[INFO] [stdout] test lora_overlay ... ok
[INFO] [stdout] test shard_digest_mismatch_caught_by_deep_verify ... ok
[INFO] [stdout] test shards_found_by_identity_after_a_rename ... ok
[INFO] [stdout] test equal_sized_shards_are_resolved_by_content ... ok
[INFO] [stdout] test a_sha256_shard_identity_round_trips ... ok
[INFO] [stdout] test the_directory_resolver_matches_a_sha256_shard_table ... ok
[INFO] [stdout] test the_digests_match_the_published_vectors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/streaming.rs (/opt/rustwide/target/debug/build/ztensor/9f3c7420ff1028e2/out/streaming-9f3c7420ff1028e2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test layout_rules_are_checked_before_the_first_chunk ... ok
[INFO] [stdout] test nothing_else_may_be_written_while_a_stream_is_open ... ok
[INFO] [stdout] test bytes_and_length_do_not_mix ... ok
[INFO] [stdout] test writing_past_a_declared_length_is_an_error ... ok
[INFO] [stdout] test closing_onto_the_wrong_writer_is_refused ... ok
[INFO] [stdout] test closing_a_short_part_is_an_error ... ok
[INFO] [stdout] test a_multi_part_object_streams_in_name_order ... ok
[INFO] [stdout] test a_sink_refuses_a_writer_that_did_not_open_it ... ok
[INFO] [stdout] test a_streamed_object_matches_a_slice_written_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ztensor
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/vocab.rs - vocab (line 8) - compile ... ok
[INFO] [stdout] test src/provide/mod.rs - provide (line 15) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok
[INFO] [stdout] test src/write.rs - write::Sink::attach (line 1340) - compile ... ok
[INFO] [stdout] test src/write.rs - write::ObjectBuilder (line 795) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891", kill_on_drop: false }`
[INFO] [stdout] 05818502177e20de8af3a1f6a35cfafb290ee465cf34cda1af93efb847562891
