[INFO] fetching crate fastfield_codecs 0.3.1...
[INFO] testing fastfield_codecs-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fastfield_codecs 0.3.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate fastfield_codecs 0.3.1
[INFO] finished tweaking crates.io crate fastfield_codecs 0.3.1
[INFO] tweaked toml for crates.io crate fastfield_codecs 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fastfield_codecs 0.3.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fastfield_codecs 0.3.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b90a7307161ff765e7701d3aeb59da346a227917fa0e970cee345cfa590852f9
[INFO] running `Command { std: "docker" "start" "-a" "b90a7307161ff765e7701d3aeb59da346a227917fa0e970cee345cfa590852f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b90a7307161ff765e7701d3aeb59da346a227917fa0e970cee345cfa590852f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b90a7307161ff765e7701d3aeb59da346a227917fa0e970cee345cfa590852f9", kill_on_drop: false }`
[INFO] [stdout] b90a7307161ff765e7701d3aeb59da346a227917fa0e970cee345cfa590852f9
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0e68a0804b05451066008b94d5bf6a24a88c3b09a24ddfc3db3285c1d950049
[INFO] running `Command { std: "docker" "start" "-a" "e0e68a0804b05451066008b94d5bf6a24a88c3b09a24ddfc3db3285c1d950049", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling encode_unicode v1.0.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling tantivy-bitpacker v0.3.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling fastdivide v0.4.0
[INFO] [stderr]    Compiling ownedbytes v0.4.0
[INFO] [stderr]    Compiling tantivy-common v0.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling measure_time v0.8.2
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling prettytable-rs v0.9.0
[INFO] [stderr]    Compiling fastfield_codecs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `CODEC_TYPE` is never used
[INFO] [stdout]    --> src/lib.rs:189:11
[INFO] [stdout]     |
[INFO] [stdout] 186 | trait FastFieldCodec: 'static {
[INFO] [stdout]     |       -------------- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 189 |     const CODEC_TYPE: FastFieldCodecType;
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "e0e68a0804b05451066008b94d5bf6a24a88c3b09a24ddfc3db3285c1d950049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0e68a0804b05451066008b94d5bf6a24a88c3b09a24ddfc3db3285c1d950049", kill_on_drop: false }`
[INFO] [stdout] e0e68a0804b05451066008b94d5bf6a24a88c3b09a24ddfc3db3285c1d950049
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a5408b8867d2c23f8ed9135e50675f6e2992163716f50d8c2bdfd197bc1504f
[INFO] running `Command { std: "docker" "start" "-a" "0a5408b8867d2c23f8ed9135e50675f6e2992163716f50d8c2bdfd197bc1504f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling more-asserts v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stdout] warning: associated constant `CODEC_TYPE` is never used
[INFO] [stdout]    --> src/lib.rs:189:11
[INFO] [stdout]     |
[INFO] [stdout] 186 | trait FastFieldCodec: 'static {
[INFO] [stdout]     |       -------------- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 189 |     const CODEC_TYPE: FastFieldCodecType;
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling fastfield_codecs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.06s
[INFO] running `Command { std: "docker" "inspect" "0a5408b8867d2c23f8ed9135e50675f6e2992163716f50d8c2bdfd197bc1504f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5408b8867d2c23f8ed9135e50675f6e2992163716f50d8c2bdfd197bc1504f", kill_on_drop: false }`
[INFO] [stdout] 0a5408b8867d2c23f8ed9135e50675f6e2992163716f50d8c2bdfd197bc1504f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 401556c4999d0c042e4adfa6fcfc86db938d558d570f47c9fe45c6318cc94925
[INFO] running `Command { std: "docker" "start" "-a" "401556c4999d0c042e4adfa6fcfc86db938d558d570f47c9fe45c6318cc94925", kill_on_drop: false }`
[INFO] [stderr] warning: associated constant `CODEC_TYPE` is never used
[INFO] [stderr]    --> src/lib.rs:189:11
[INFO] [stderr]     |
[INFO] [stderr] 186 | trait FastFieldCodec: 'static {
[INFO] [stderr]     |       -------------- associated constant in this trait
[INFO] [stderr] ...
[INFO] [stderr] 189 |     const CODEC_TYPE: FastFieldCodecType;
[INFO] [stderr]     |           ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fastfield_codecs` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fastfield_codecs-c1fef0ebaaf7b565)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test column::tests::test_monotonic_mapping ... ok
[INFO] [stdout] test column::tests::test_monotonic_mapping_get_range ... ok
[INFO] [stdout] test column::tests::test_monotonic_mapping_iter ... ok
[INFO] [stdout] test compact_space::build_compact_space::tests::test_binary_heap_pop_order ... ok
[INFO] [stdout] test compact_space::tests::compact_space_amplitude_test ... ok
[INFO] [stdout] test compact_space::tests::compact_space_test ... ok
[INFO] [stdout] test compact_space::tests::test_bug1 ... ok
[INFO] [stdout] test compact_space::tests::test_bug2 ... ok
[INFO] [stdout] test compact_space::tests::test_bug4 ... ok
[INFO] [stdout] test compact_space::tests::test_bug3 ... ok
[INFO] [stdout] test compact_space::tests::test_empty ... ok
[INFO] [stdout] test compact_space::tests::test_range_3 ... ok
[INFO] [stdout] test gcd::tests::find_gcd_test ... ok
[INFO] [stdout] test linear::tests::linear_interpol_fast_concave_data ... ok
[INFO] [stdout] test bitpacked::tests::test_with_codec_data_sets ... ok
[INFO] [stdout] test linear::tests::linear_interpol_fast_convex_data ... ok
[INFO] [stdout] test linear::tests::linear_interpol_fast_field_test_large_amplitude ... ok
[INFO] [stdout] test linear::tests::linear_interpol_fast_field_test_simple ... ok
[INFO] [stdout] test compact_space::tests::test_range_2 ... ok
[INFO] [stdout] test compact_space::tests::test_range_1 ... ok
[INFO] [stdout] test gcd::tests::test_compute_gcd ... ok
[INFO] [stdout] test compact_space::tests::test_first_large_gaps ... ok
[INFO] [stdout] test linear::tests::test_compression ... ok
[INFO] [stdout] test monotonic_mapping::tests::strictly_monotonic_test ... ok
[INFO] [stdout] test null_index_footer::tests::null_index_footer_deser_test ... ok
[INFO] [stdout] test serialize::tests::test_fastfield_bool_size_bitwidth_1 ... ok
[INFO] [stdout] test serialize::tests::test_serialize_deserialize_u128_header ... ok
[INFO] [stdout] test serialize::tests::test_fastfield_gcd ... ok
[INFO] [stdout] test column::tests::test_range_as_col ... ok
[INFO] [stdout] test gcd::tests::test_fastfield2 ... ok
[INFO] [stdout] test linear::tests::overflow_error_test ... ok
[INFO] [stdout] test serialize::tests::test_fastfield_bool_bit_size_bitwidth_0 ... ok
[INFO] [stdout] test serialize::tests::test_serialize_deserialize ... ok
[INFO] [stdout] test gcd::tests::test_fastfield_gcd_i64 ... ok
[INFO] [stdout] test tests::estimation_test_bad_interpolation_case ... ok
[INFO] [stdout] test tests::test_fast_field_codec_type_to_code ... ok
[INFO] [stdout] test tests::test_codec_interpolation ... ok
[INFO] [stdout] test gcd::tests::test_fastfield_gcd_u64 ... ok
[INFO] [stdout] test tests::estimation_good_interpolation_case ... ok
[INFO] [stdout] test tests::estimation_prefer_bitpacked ... ok
[INFO] [stdout] test tests::estimation_test_bad_interpolation_case_monotonically_increasing ... ok
[INFO] [stdout] test tests::test_codec_bitpacking ... ok
[INFO] [stdout] test tests::test_codec_multi_interpolation ... ok
[INFO] [stdout] test tests::test_proptest_small_blockwise_linear ... ok
[INFO] [stdout] test line::tests::test_train ... ok
[INFO] [stdout] test linear::tests::test_with_codec_datasets ... ok
[INFO] [stdout] test tests::test_proptest_small_bitpacked ... ok
[INFO] [stdout] test tests::test_proptest_small_linear ... ok
[INFO] [stdout] test bitpacked::tests::bitpacked_fast_field_rand ... ok
[INFO] [stdout] test tests::test_proptest_large_linear ... ok
[INFO] [stdout] test linear::tests::linear_interpol_fast_field_rand ... ok
[INFO] [stdout] test tests::test_proptest_large_bitpacked ... ok
[INFO] [stdout] test compact_space::tests::compress_decompress_random ... ok
[INFO] [stdout] test tests::test_proptest_large_blockwise_linear ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.65s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fastfield_codecs-b066ebb6b7a269a4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fastfield_codecs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "401556c4999d0c042e4adfa6fcfc86db938d558d570f47c9fe45c6318cc94925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "401556c4999d0c042e4adfa6fcfc86db938d558d570f47c9fe45c6318cc94925", kill_on_drop: false }`
[INFO] [stdout] 401556c4999d0c042e4adfa6fcfc86db938d558d570f47c9fe45c6318cc94925