[INFO] fetching crate pco 0.1.1...
[INFO] testing pco-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate pco 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate pco 0.1.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pco 0.1.1
[INFO] finished tweaking crates.io crate pco 0.1.1
[INFO] tweaked toml for crates.io crate pco 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded better_io v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f16a1779ffb60291e2981d6c4fe1dd0edb0a7797baf42f2b65378033786df5c7
[INFO] running `Command { std: "docker" "start" "-a" "f16a1779ffb60291e2981d6c4fe1dd0edb0a7797baf42f2b65378033786df5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f16a1779ffb60291e2981d6c4fe1dd0edb0a7797baf42f2b65378033786df5c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f16a1779ffb60291e2981d6c4fe1dd0edb0a7797baf42f2b65378033786df5c7", kill_on_drop: false }`
[INFO] [stdout] f16a1779ffb60291e2981d6c4fe1dd0edb0a7797baf42f2b65378033786df5c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c277a90de490a01ec428fe18142e713d869428772f1933e1f8e6dee477db31f2
[INFO] running `Command { std: "docker" "start" "-a" "c277a90de490a01ec428fe18142e713d869428772f1933e1f8e6dee477db31f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling better_io v0.0.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling pco v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "c277a90de490a01ec428fe18142e713d869428772f1933e1f8e6dee477db31f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c277a90de490a01ec428fe18142e713d869428772f1933e1f8e6dee477db31f2", kill_on_drop: false }`
[INFO] [stdout] c277a90de490a01ec428fe18142e713d869428772f1933e1f8e6dee477db31f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d251a6fcd1496969ab81b479c3f71c5b09b3240597affa8c5ef921fa8aa76ce
[INFO] running `Command { std: "docker" "start" "-a" "9d251a6fcd1496969ab81b479c3f71c5b09b3240597affa8c5ef921fa8aa76ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pco v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.49s
[INFO] running `Command { std: "docker" "inspect" "9d251a6fcd1496969ab81b479c3f71c5b09b3240597affa8c5ef921fa8aa76ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d251a6fcd1496969ab81b479c3f71c5b09b3240597affa8c5ef921fa8aa76ce", kill_on_drop: false }`
[INFO] [stdout] 9d251a6fcd1496969ab81b479c3f71c5b09b3240597affa8c5ef921fa8aa76ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3dacfc7d035d0d7b413a73471a77d2783e9ecf367fb2a8622dae3d3ed29186b3
[INFO] running `Command { std: "docker" "start" "-a" "3dacfc7d035d0d7b413a73471a77d2783e9ecf367fb2a8622dae3d3ed29186b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pco-514cec5f5794d661)
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test ans::encoding::tests::test_quantize_weights ... ok
[INFO] [stdout] test ans::encoding::tests::test_quantize_weights_to ... ok
[INFO] [stdout] test ans::spec::tests::ans_spec_new_trivial ... ok
[INFO] [stdout] test ans::spec::tests::ans_spec_new ... ok
[INFO] [stdout] test ans::tests::ans_encoder_decoder ... ok
[INFO] [stdout] test bit_reader::tests::test_bit_reader ... ok
[INFO] [stdout] test bin_optimization::tests::test_bin_optimization ... ok
[INFO] [stdout] test ans::tests::ans_encoder_decoder_sparse ... ok
[INFO] [stdout] test bit_writer::tests::test_long_uint_writes ... ok
[INFO] [stdout] test bits::tests::test_bits_to_encode_offset_bits ... ok
[INFO] [stdout] test bits::tests::test_lowest_bits ... ok
[INFO] [stdout] test constants::tests::test_ans_interleaving_fits_in_u64 ... ok
[INFO] [stdout] test constants::tests::test_bits_to_encode_delta_encoding_order ... ok
[INFO] [stdout] test bit_reader::tests::test_bit_reader_builder ... ok
[INFO] [stdout] test data_types::unsigneds::tests::int_float64_invertibility ... ok
[INFO] [stdout] test bits::tests::test_depth_bits ... ok
[INFO] [stdout] test data_types::unsigneds::tests::int_float_ordering ... ok
[INFO] [stdout] test data_types::unsigneds::tests::int_float32_invertibility ... ok
[INFO] [stdout] test float_mult_utils::test::test_approx_pair_gcd ... ok
[INFO] [stdout] test float_mult_utils::test::test_approx_sample_gcd ... ok
[INFO] [stdout] test float_mult_utils::test::test_center_gcd ... ok
[INFO] [stdout] test delta::tests::test_delta_encode_decode ... ok
[INFO] [stdout] test float_mult_utils::test::test_snap ... ok
[INFO] [stdout] test float_mult_utils::test::test_near_zero ... ok
[INFO] [stdout] test float_mult_utils::test::test_choose_config ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_triple_gcd ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_gcd ... ok
[INFO] [stdout] test auto::tests::test_auto_delta_encoding_order_step ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_better_than_classic ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_candidate_gcd ... ok
[INFO] [stdout] test int_mult_utils::tests::test_split_join_latents ... ok
[INFO] [stdout] test auto::tests::test_auto_delta_encoding_order ... ok
[INFO] [stdout] test sampling::tests::test_sample_n ... ok
[INFO] [stdout] test tests::compatibility::tests::v0_0_0_classic ... FAILED
[INFO] [stdout] test tests::compatibility::tests::v0_0_0_delta_float_mult ... FAILED
[INFO] [stdout] test sampling::tests::test_choose_sample ... ok
[INFO] [stdout] test tests::compatibility::tests::v0_1_0_delta_int_mult ... FAILED
[INFO] [stdout] test standalone::constants::tests::test_enough_bits ... ok
[INFO] [stdout] test tests::compatibility::tests::v0_1_1_classic ... FAILED
[INFO] [stdout] test tests::recovery::test_56_bit_offsets ... ok
[INFO] [stdout] test tests::recovery::test_64_bit_offsets ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_worse_than_classic ... ok
[INFO] [stdout] test standalone::simple::tests::test_simple_decompress_into ... ok
[INFO] [stdout] test tests::recovery::test_edge_cases ... ok
[INFO] [stdout] test tests::recovery::test_57_bit_offsets ... ok
[INFO] [stdout] test tests::recovery::test_f32_codec ... ok
[INFO] [stdout] test tests::recovery::test_f64_codec ... ok
[INFO] [stdout] test tests::recovery::test_multi_chunk ... ok
[INFO] [stdout] test tests::recovery::test_i64_codec ... ok
[INFO] [stdout] test tests::recovery::test_i32_codec ... ok
[INFO] [stdout] test tests::recovery::test_u32_codec ... ok
[INFO] [stdout] test tests::recovery::test_u64_codec ... ok
[INFO] [stdout] test tests::recovery::test_trivial_first_latent_var ... ok
[INFO] [stdout] test tests::stability::test_insufficient_data_short_bins ... ok
[INFO] [stdout] test tests::recovery::test_with_int_mult ... ok
[INFO] [stdout] test wrapped::chunk_compressor::tests::test_choose_max_n_bins ... ok
[INFO] [stdout] test tests::low_level::test_low_level_wrapped ... ok
[INFO] [stdout] test tests::recovery::test_decimals ... ok
[INFO] [stdout] test tests::recovery::test_sparse_islands ... ok
[INFO] [stdout] test tests::recovery::test_sparse ... ok
[INFO] [stdout] test tests::stability::test_insufficient_data_sparse ... ok
[INFO] [stdout] test tests::recovery::test_moderate_data ... ok
[INFO] [stdout] test tests::stability::test_insufficient_data_long_offsets ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::tests::v0_0_0_classic stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::tests::v0_0_0_delta_float_mult stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::tests::v0_1_0_delta_int_mult stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::tests::v0_1_1_classic stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::compatibility::tests::v0_0_0_classic
[INFO] [stdout]     tests::compatibility::tests::v0_0_0_delta_float_mult
[INFO] [stdout]     tests::compatibility::tests::v0_1_0_delta_int_mult
[INFO] [stdout]     tests::compatibility::tests::v0_1_1_classic
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 59 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "3dacfc7d035d0d7b413a73471a77d2783e9ecf367fb2a8622dae3d3ed29186b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dacfc7d035d0d7b413a73471a77d2783e9ecf367fb2a8622dae3d3ed29186b3", kill_on_drop: false }`
[INFO] [stdout] 3dacfc7d035d0d7b413a73471a77d2783e9ecf367fb2a8622dae3d3ed29186b3
