[INFO] fetching crate pco 0.2.5...
[INFO] testing pco-0.2.5 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate pco 0.2.5 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate pco 0.2.5 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pco 0.2.5
[INFO] finished tweaking crates.io crate pco 0.2.5
[INFO] tweaked toml for crates.io crate pco 0.2.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded better_io v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9821120be4e44b5f990a9cc2ce0ea9384c8b1b16e420300eba56fc6dcd2f57b6
[INFO] running `Command { std: "docker" "start" "-a" "9821120be4e44b5f990a9cc2ce0ea9384c8b1b16e420300eba56fc6dcd2f57b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9821120be4e44b5f990a9cc2ce0ea9384c8b1b16e420300eba56fc6dcd2f57b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9821120be4e44b5f990a9cc2ce0ea9384c8b1b16e420300eba56fc6dcd2f57b6", kill_on_drop: false }`
[INFO] [stdout] 9821120be4e44b5f990a9cc2ce0ea9384c8b1b16e420300eba56fc6dcd2f57b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d93461526a0481ba9677d67ef439444052cb4c42c9b3b9557c7f5a8aca1cd7c
[INFO] running `Command { std: "docker" "start" "-a" "9d93461526a0481ba9677d67ef439444052cb4c42c9b3b9557c7f5a8aca1cd7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling better_io v0.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling pco v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `wrapping_sub` is never used
[INFO] [stdout]   --> src/read_write_uint.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ReadWriteUint:
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 55 |   fn wrapping_sub(self, other: Self) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "9d93461526a0481ba9677d67ef439444052cb4c42c9b3b9557c7f5a8aca1cd7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d93461526a0481ba9677d67ef439444052cb4c42c9b3b9557c7f5a8aca1cd7c", kill_on_drop: false }`
[INFO] [stdout] 9d93461526a0481ba9677d67ef439444052cb4c42c9b3b9557c7f5a8aca1cd7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5df24d09daa0df8f5061c7301a457caf1278a4418be31dd6872ddd9e19e2deb2
[INFO] running `Command { std: "docker" "start" "-a" "5df24d09daa0df8f5061c7301a457caf1278a4418be31dd6872ddd9e19e2deb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pco v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stdout] warning: method `wrapping_sub` is never used
[INFO] [stdout]   --> src/read_write_uint.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ReadWriteUint:
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 55 |   fn wrapping_sub(self, other: Self) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stdout] warning: method `wrapping_sub` is never used
[INFO] [stdout]   --> src/read_write_uint.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ReadWriteUint:
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 55 |   fn wrapping_sub(self, other: Self) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.63s
[INFO] running `Command { std: "docker" "inspect" "5df24d09daa0df8f5061c7301a457caf1278a4418be31dd6872ddd9e19e2deb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df24d09daa0df8f5061c7301a457caf1278a4418be31dd6872ddd9e19e2deb2", kill_on_drop: false }`
[INFO] [stdout] 5df24d09daa0df8f5061c7301a457caf1278a4418be31dd6872ddd9e19e2deb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 084879f53667b63f52e15ecc04c59889acdec79c35ba76d863ba0595c93f65c6
[INFO] running `Command { std: "docker" "start" "-a" "084879f53667b63f52e15ecc04c59889acdec79c35ba76d863ba0595c93f65c6", kill_on_drop: false }`
[INFO] [stderr] warning: method `wrapping_sub` is never used
[INFO] [stderr]   --> src/read_write_uint.rs:55:6
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub trait ReadWriteUint:
[INFO] [stderr]    |           ------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 55 |   fn wrapping_sub(self, other: Self) -> Self;
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pco` (lib) generated 1 warning
[INFO] [stderr] warning: `pco` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pco-d8704e06001336d2)
[INFO] [stdout] 
[INFO] [stdout] running 83 tests
[INFO] [stdout] test ans::spec::tests::ans_spec_new ... ok
[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 bin_optimization::tests::test_bin_optimization ... ok
[INFO] [stdout] test ans::tests::ans_encoder_decoder_dense ... ok
[INFO] [stdout] test ans::tests::ans_encoder_decoder_sparse ... ok
[INFO] [stdout] test bit_reader::tests::test_bit_reader_builder ... ok
[INFO] [stdout] test bin_optimization::tests::test_bin_optimization_enveloped ... ok
[INFO] [stdout] test bit_reader::tests::test_bit_reader ... 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 auto::tests::test_auto_delta_encoding_order_step ... ok
[INFO] [stdout] test bits::tests::test_lowest_bits ... ok
[INFO] [stdout] test auto::tests::test_auto_delta_encoding_order ... ok
[INFO] [stdout] test chunk_meta::tests::exact_size_binless ... ok
[INFO] [stdout] test chunk_meta::tests::exact_size_float_mult ... ok
[INFO] [stdout] test chunk_meta::tests::exact_size_trivial ... 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 data_types::floats::tests::int_float32_invertibility ... ok
[INFO] [stdout] test data_types::floats::tests::int_float64_invertibility ... ok
[INFO] [stdout] test data_types::floats::tests::int_float_ordering ... ok
[INFO] [stdout] test data_types::floats::tests::test_exp ... ok
[INFO] [stdout] test data_types::floats::tests::test_float_ordering ... ok
[INFO] [stdout] test data_types::signeds::tests::test_ordering ... ok
[INFO] [stdout] test delta::tests::test_delta_encode_decode ... ok
[INFO] [stdout] test float_mult_utils::test::test_approx_pair_gcd ... ok
[INFO] [stdout] test float_mult_utils::test::test_center_gcd ... ok
[INFO] [stdout] test float_mult_utils::test::test_candidate_euclidean ... ok
[INFO] [stdout] test float_mult_utils::test::test_choose_config ... ok
[INFO] [stdout] test float_mult_utils::test::test_near_zero ... ok
[INFO] [stdout] test float_mult_utils::test::test_gcd_euclidean ... ok
[INFO] [stdout] test float_mult_utils::test::test_trailing_zeros ... ok
[INFO] [stdout] test histograms::tests::test_bin_idx_and_c_count ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_better_than_classic ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_worse_than_classic_zeros ... ok
[INFO] [stdout] test histograms::tests::test_histogram_sorted_complex ... ok
[INFO] [stdout] test histograms::tests::test_histogram_sorted_simple ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_candidate_gcd ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_gcd ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_worse_than_classic ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_triple_gcd ... ok
[INFO] [stdout] test int_mult_utils::tests::test_false_position ... ok
[INFO] [stdout] test int_mult_utils::tests::test_split_join_latents ... ok
[INFO] [stdout] test float_mult_utils::test::test_snap ... ok
[INFO] [stdout] test sampling::tests::test_choose_sample ... ok
[INFO] [stdout] test sampling::tests::test_sample_n ... ok
[INFO] [stdout] test histograms::tests::test_histogram_quicksort ... ok
[INFO] [stdout] test standalone::constants::tests::test_enough_bits ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_file_guarantee_empty ... 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 tests::compatibility::tests::v0_1_0_delta_int_mult ... FAILED
[INFO] [stdout] test tests::recovery::test_56_bit_offsets ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_header_guarantee ... ok
[INFO] [stdout] test tests::compatibility::tests::v0_1_1_classic ... FAILED
[INFO] [stdout] test tests::recovery::test_f32_codec ... ok
[INFO] [stdout] test tests::recovery::test_64_bit_offsets ... ok
[INFO] [stdout] test standalone::simple::tests::test_simple_decompress_into ... ok
[INFO] [stdout] test tests::recovery::test_i32_codec ... ok
[INFO] [stdout] test tests::recovery::test_i64_codec ... ok
[INFO] [stdout] test tests::recovery::test_u64_codec ... ok
[INFO] [stdout] test tests::recovery::test_multi_chunk ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_file_guarantee_antagonistic ... ok
[INFO] [stdout] test tests::recovery::test_f64_codec ... ok
[INFO] [stdout] test tests::recovery::test_u32_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_edge_cases ... ok
[INFO] [stdout] test tests::recovery::test_sparse_islands ... ok
[INFO] [stdout] test tests::recovery::test_with_int_mult ... ok
[INFO] [stdout] test wrapped::chunk_compressor::tests::test_choose_delta_sample ... ok
[INFO] [stdout] test tests::recovery::test_57_bit_offsets ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_chunk_guarantee_uniform ... ok
[INFO] [stdout] test tests::low_level::test_low_level_wrapped ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_header_guarantee ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_chunk_guarantee_antagonistic ... ok
[INFO] [stdout] test tests::recovery::test_decimals ... 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. 79 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "084879f53667b63f52e15ecc04c59889acdec79c35ba76d863ba0595c93f65c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "084879f53667b63f52e15ecc04c59889acdec79c35ba76d863ba0595c93f65c6", kill_on_drop: false }`
[INFO] [stdout] 084879f53667b63f52e15ecc04c59889acdec79c35ba76d863ba0595c93f65c6
[INFO] testing pco-0.2.5 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate pco 0.2.5 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate pco 0.2.5 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pco 0.2.5
[INFO] finished tweaking crates.io crate pco 0.2.5
[INFO] tweaked toml for crates.io crate pco 0.2.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c362c93dfa0f0ee79e3a6382b35e60637a239aaa0f643d36eeab90d376013a62
[INFO] running `Command { std: "docker" "start" "-a" "c362c93dfa0f0ee79e3a6382b35e60637a239aaa0f643d36eeab90d376013a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c362c93dfa0f0ee79e3a6382b35e60637a239aaa0f643d36eeab90d376013a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c362c93dfa0f0ee79e3a6382b35e60637a239aaa0f643d36eeab90d376013a62", kill_on_drop: false }`
[INFO] [stdout] c362c93dfa0f0ee79e3a6382b35e60637a239aaa0f643d36eeab90d376013a62
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f92a087258a574aad45878fc607514361f60de57effed69466cbb7e0577f1eb8
[INFO] running `Command { std: "docker" "start" "-a" "f92a087258a574aad45878fc607514361f60de57effed69466cbb7e0577f1eb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling better_io v0.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling pco v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `wrapping_sub` is never used
[INFO] [stdout]   --> src/read_write_uint.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ReadWriteUint:
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 55 |   fn wrapping_sub(self, other: Self) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "f92a087258a574aad45878fc607514361f60de57effed69466cbb7e0577f1eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92a087258a574aad45878fc607514361f60de57effed69466cbb7e0577f1eb8", kill_on_drop: false }`
[INFO] [stdout] f92a087258a574aad45878fc607514361f60de57effed69466cbb7e0577f1eb8
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b55798542701f2b8a3a9ba0f018cfb5465f908afc650d87c8c3aa3b06dd0aa36
[INFO] running `Command { std: "docker" "start" "-a" "b55798542701f2b8a3a9ba0f018cfb5465f908afc650d87c8c3aa3b06dd0aa36", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pco v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stdout] warning: method `wrapping_sub` is never used
[INFO] [stdout]   --> src/read_write_uint.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ReadWriteUint:
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 55 |   fn wrapping_sub(self, other: Self) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stdout] warning: method `wrapping_sub` is never used
[INFO] [stdout]   --> src/read_write_uint.rs:55:6
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait ReadWriteUint:
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 55 |   fn wrapping_sub(self, other: Self) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.18s
[INFO] running `Command { std: "docker" "inspect" "b55798542701f2b8a3a9ba0f018cfb5465f908afc650d87c8c3aa3b06dd0aa36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55798542701f2b8a3a9ba0f018cfb5465f908afc650d87c8c3aa3b06dd0aa36", kill_on_drop: false }`
[INFO] [stdout] b55798542701f2b8a3a9ba0f018cfb5465f908afc650d87c8c3aa3b06dd0aa36
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7b4d8fbbbbd4c99b3a89f72ff888c63dc8573d9779c149868e72c364d15ab3f
[INFO] running `Command { std: "docker" "start" "-a" "c7b4d8fbbbbd4c99b3a89f72ff888c63dc8573d9779c149868e72c364d15ab3f", kill_on_drop: false }`
[INFO] [stderr] warning: method `wrapping_sub` is never used
[INFO] [stderr]   --> src/read_write_uint.rs:55:6
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub trait ReadWriteUint:
[INFO] [stderr]    |           ------------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 55 |   fn wrapping_sub(self, other: Self) -> Self;
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pco` (lib) generated 1 warning
[INFO] [stderr] warning: `pco` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pco-d8704e06001336d2)
[INFO] [stdout] 
[INFO] [stdout] running 83 tests
[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::encoding::tests::test_quantize_weights ... ok
[INFO] [stdout] test ans::encoding::tests::test_quantize_weights_to ... ok
[INFO] [stdout] test ans::tests::ans_encoder_decoder_dense ... ok
[INFO] [stdout] test ans::tests::ans_encoder_decoder_sparse ... ok
[INFO] [stdout] test bin_optimization::tests::test_bin_optimization ... ok
[INFO] [stdout] test bin_optimization::tests::test_bin_optimization_enveloped ... ok
[INFO] [stdout] test bit_reader::tests::test_bit_reader ... ok
[INFO] [stdout] test auto::tests::test_auto_delta_encoding_order_step ... ok
[INFO] [stdout] test bit_reader::tests::test_bit_reader_builder ... ok
[INFO] [stdout] test auto::tests::test_auto_delta_encoding_order ... 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 chunk_meta::tests::exact_size_binless ... ok
[INFO] [stdout] test chunk_meta::tests::exact_size_float_mult ... ok
[INFO] [stdout] test chunk_meta::tests::exact_size_trivial ... 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 data_types::floats::tests::int_float32_invertibility ... ok
[INFO] [stdout] test data_types::floats::tests::int_float64_invertibility ... ok
[INFO] [stdout] test data_types::floats::tests::int_float_ordering ... ok
[INFO] [stdout] test data_types::floats::tests::test_exp ... ok
[INFO] [stdout] test data_types::floats::tests::test_float_ordering ... ok
[INFO] [stdout] test data_types::signeds::tests::test_ordering ... ok
[INFO] [stdout] test delta::tests::test_delta_encode_decode ... ok
[INFO] [stdout] test float_mult_utils::test::test_approx_pair_gcd ... ok
[INFO] [stdout] test float_mult_utils::test::test_candidate_euclidean ... ok
[INFO] [stdout] test float_mult_utils::test::test_center_gcd ... ok
[INFO] [stdout] test float_mult_utils::test::test_gcd_euclidean ... ok
[INFO] [stdout] test float_mult_utils::test::test_trailing_zeros ... ok
[INFO] [stdout] test float_mult_utils::test::test_near_zero ... ok
[INFO] [stdout] test float_mult_utils::test::test_snap ... ok
[INFO] [stdout] test float_mult_utils::test::test_choose_config ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_gcd ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_candidate_gcd ... ok
[INFO] [stdout] test int_mult_utils::tests::test_false_position ... ok
[INFO] [stdout] test sampling::tests::test_sample_n ... ok
[INFO] [stdout] test histograms::tests::test_histogram_sorted_complex ... ok
[INFO] [stdout] test standalone::constants::tests::test_enough_bits ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_better_than_classic ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_header_guarantee ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_file_guarantee_empty ... ok
[INFO] [stdout] test histograms::tests::test_bin_idx_and_c_count ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_triple_gcd ... ok
[INFO] [stdout] test histograms::tests::test_histogram_sorted_simple ... ok
[INFO] [stdout] test int_mult_utils::tests::test_split_join_latents ... 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 tests::compatibility::tests::v0_1_1_classic ... FAILED
[INFO] [stdout] test tests::compatibility::tests::v0_1_0_delta_int_mult ... FAILED
[INFO] [stdout] test float_mult_utils::test::test_float_mult_worse_than_classic_zeros ... ok
[INFO] [stdout] test sampling::tests::test_choose_sample ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_worse_than_classic ... ok
[INFO] [stdout] test tests::recovery::test_64_bit_offsets ... ok
[INFO] [stdout] test tests::recovery::test_56_bit_offsets ... ok
[INFO] [stdout] test tests::recovery::test_f32_codec ... ok
[INFO] [stdout] test tests::recovery::test_57_bit_offsets ... ok
[INFO] [stdout] test tests::recovery::test_f64_codec ... ok
[INFO] [stdout] test tests::recovery::test_i32_codec ... ok
[INFO] [stdout] test tests::recovery::test_i64_codec ... ok
[INFO] [stdout] test histograms::tests::test_histogram_quicksort ... ok
[INFO] [stdout] test standalone::simple::tests::test_simple_decompress_into ... ok
[INFO] [stdout] test tests::recovery::test_trivial_first_latent_var ... ok
[INFO] [stdout] test tests::recovery::test_edge_cases ... 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_multi_chunk ... ok
[INFO] [stdout] test tests::recovery::test_with_int_mult ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_file_guarantee_antagonistic ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_chunk_guarantee_uniform ... ok
[INFO] [stdout] test wrapped::chunk_compressor::tests::test_choose_delta_sample ... ok
[INFO] [stdout] test tests::stability::test_insufficient_data_short_bins ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_header_guarantee ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_chunk_guarantee_antagonistic ... ok
[INFO] [stdout] test tests::recovery::test_decimals ... ok
[INFO] [stdout] test tests::recovery::test_sparse_islands ... ok
[INFO] [stdout] test tests::low_level::test_low_level_wrapped ... 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_1_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_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] 
[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. 79 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "c7b4d8fbbbbd4c99b3a89f72ff888c63dc8573d9779c149868e72c364d15ab3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b4d8fbbbbd4c99b3a89f72ff888c63dc8573d9779c149868e72c364d15ab3f", kill_on_drop: false }`
[INFO] [stdout] c7b4d8fbbbbd4c99b3a89f72ff888c63dc8573d9779c149868e72c364d15ab3f
