[INFO] fetching crate fastfield_codecs 0.1.0...
[INFO] testing fastfield_codecs-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fastfield_codecs 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fastfield_codecs 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fastfield_codecs 0.1.0
[INFO] finished tweaking crates.io crate fastfield_codecs 0.1.0
[INFO] tweaked toml for crates.io crate fastfield_codecs 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate fastfield_codecs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6443c788f183fa0283b22e3065c168417e0afe071fcf7b3f7512602ea9305b82
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6443c788f183fa0283b22e3065c168417e0afe071fcf7b3f7512602ea9305b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6443c788f183fa0283b22e3065c168417e0afe071fcf7b3f7512602ea9305b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6443c788f183fa0283b22e3065c168417e0afe071fcf7b3f7512602ea9305b82", kill_on_drop: false }`
[INFO] [stdout] 6443c788f183fa0283b22e3065c168417e0afe071fcf7b3f7512602ea9305b82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0410b001df0af8583ce127c87bb3e3b347cc93fd2b1b293f3e99d050cc41ce8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c0410b001df0af8583ce127c87bb3e3b347cc93fd2b1b293f3e99d050cc41ce8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling tantivy-bitpacker v0.1.1
[INFO] [stderr]    Compiling tantivy-common v0.1.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling fastfield_codecs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.43s
[INFO] running `Command { std: "docker" "inspect" "c0410b001df0af8583ce127c87bb3e3b347cc93fd2b1b293f3e99d050cc41ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0410b001df0af8583ce127c87bb3e3b347cc93fd2b1b293f3e99d050cc41ce8", kill_on_drop: false }`
[INFO] [stdout] c0410b001df0af8583ce127c87bb3e3b347cc93fd2b1b293f3e99d050cc41ce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cc79ba9ac1499bc8add7a1c13c6667b8a776da03868dc1bd2b56a1549cd954d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3cc79ba9ac1499bc8add7a1c13c6667b8a776da03868dc1bd2b56a1549cd954d", kill_on_drop: false }`
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling fastfield_codecs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "3cc79ba9ac1499bc8add7a1c13c6667b8a776da03868dc1bd2b56a1549cd954d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc79ba9ac1499bc8add7a1c13c6667b8a776da03868dc1bd2b56a1549cd954d", kill_on_drop: false }`
[INFO] [stdout] 3cc79ba9ac1499bc8add7a1c13c6667b8a776da03868dc1bd2b56a1549cd954d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c136625052729dd0261720e3795ed6530c35d03cef244cadc069a777e68bfe9e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c136625052729dd0261720e3795ed6530c35d03cef244cadc069a777e68bfe9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fastfield_codecs-9c6ffa62943a41af)
[INFO] [stdout] running 19 tests
[INFO] [stdout] test multilinearinterpol::tests::test_simple ... ok
[INFO] [stdout] test linearinterpol::tests::test_with_codec_data_sets ... ok
[INFO] [stdout] test multilinearinterpol::tests::border_cases_1 ... ok
[INFO] [stdout] test multilinearinterpol::tests::border_case_2 ... ok
[INFO] [stdout] test tests::test_codec_interpolation ... ok
[INFO] [stdout] test tests::test_codec_multi_interpolation ... ok
[INFO] [stdout] test tests::test_codec_bitpacking ... ok
[INFO] [stdout] test tests::estimation_test_bad_interpolation_case ... ok
[INFO] [stdout] test multilinearinterpol::tests::test_with_codec_data_sets ... ok
[INFO] [stdout] test linearinterpol::tests::linear_interpol_fast_field_test_simple ... ok
[INFO] [stdout] test linearinterpol::tests::linear_interpol_fast_field_test_large_amplitude ... ok
[INFO] [stdout] test linearinterpol::tests::linear_interpol_fast_concave_data ... ok
[INFO] [stdout] test linearinterpol::tests::linear_interpol_fast_convex_data ... ok
[INFO] [stdout] test bitpacked::tests::test_with_codec_data_sets ... ok
[INFO] [stdout] test tests::estimation_test_bad_interpolation_case_monotonically_increasing ... ok
[INFO] [stdout] test tests::estimation_good_interpolation_case ... ok
[INFO] [stdout] test bitpacked::tests::bitpacked_fast_field_rand ... ok
[INFO] [stdout] test multilinearinterpol::tests::rand ... ok
[INFO] [stdout] test linearinterpol::tests::linear_interpol_fast_field_rand ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[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]      Running unittests (/opt/rustwide/target/debug/deps/fastfield_codecs-7a8f34752660f638)
[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" "c136625052729dd0261720e3795ed6530c35d03cef244cadc069a777e68bfe9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c136625052729dd0261720e3795ed6530c35d03cef244cadc069a777e68bfe9e", kill_on_drop: false }`
[INFO] [stdout] c136625052729dd0261720e3795ed6530c35d03cef244cadc069a777e68bfe9e