[INFO] fetching crate half 1.8.2... [INFO] testing half-1.8.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate half 1.8.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate half 1.8.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate half 1.8.2 [INFO] finished tweaking crates.io crate half 1.8.2 [INFO] tweaked toml for crates.io crate half 1.8.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zerocopy v0.6.1 [INFO] [stderr] Downloaded quickcheck_macros v1.0.0 [INFO] [stderr] Downloaded zerocopy-derive v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af6a75abcd18d6d6cec3988f07e1cb91751db1f95d73ad7ea39ff6ab2bd8b7c7 [INFO] running `Command { std: "docker" "start" "-a" "af6a75abcd18d6d6cec3988f07e1cb91751db1f95d73ad7ea39ff6ab2bd8b7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af6a75abcd18d6d6cec3988f07e1cb91751db1f95d73ad7ea39ff6ab2bd8b7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af6a75abcd18d6d6cec3988f07e1cb91751db1f95d73ad7ea39ff6ab2bd8b7c7", kill_on_drop: false }` [INFO] [stdout] af6a75abcd18d6d6cec3988f07e1cb91751db1f95d73ad7ea39ff6ab2bd8b7c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f2aff15f2db7c7b0084efbafde469570aebf77a6361a00c8b6b3d5d0e1b48c7 [INFO] running `Command { std: "docker" "start" "-a" "1f2aff15f2db7c7b0084efbafde469570aebf77a6361a00c8b6b3d5d0e1b48c7", kill_on_drop: false }` [INFO] [stderr] Compiling half v1.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "1f2aff15f2db7c7b0084efbafde469570aebf77a6361a00c8b6b3d5d0e1b48c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f2aff15f2db7c7b0084efbafde469570aebf77a6361a00c8b6b3d5d0e1b48c7", kill_on_drop: false }` [INFO] [stdout] 1f2aff15f2db7c7b0084efbafde469570aebf77a6361a00c8b6b3d5d0e1b48c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74d933509d5845841fe8c5bb5904a7c09d303905709e18f0fc9d9cb986357cd3 [INFO] running `Command { std: "docker" "start" "-a" "74d933509d5845841fe8c5bb5904a7c09d303905709e18f0fc9d9cb986357cd3", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling half v1.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.05s [INFO] running `Command { std: "docker" "inspect" "74d933509d5845841fe8c5bb5904a7c09d303905709e18f0fc9d9cb986357cd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d933509d5845841fe8c5bb5904a7c09d303905709e18f0fc9d9cb986357cd3", kill_on_drop: false }` [INFO] [stdout] 74d933509d5845841fe8c5bb5904a7c09d303905709e18f0fc9d9cb986357cd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b1d0401aabfbc1b795259d17edee7af1bc8931119328e1f7633da4de6361aeec [INFO] running `Command { std: "docker" "start" "-a" "b1d0401aabfbc1b795259d17edee7af1bc8931119328e1f7633da4de6361aeec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/half-d7e1d9845dc830f9) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test bfloat::test::qc_roundtrip_bf16_f32_is_identity ... ok [INFO] [stdout] test binary16::test::test_f16_consts ... ok [INFO] [stdout] test binary16::test::qc_roundtrip_f16_f32_is_identity ... ok [INFO] [stdout] test binary16::test::test_f16_consts_from_f64 ... ok [INFO] [stdout] test binary16::test::test_f16_consts_from_f32 ... ok [INFO] [stdout] test binary16::test::round_to_even_f64 ... ok [INFO] [stdout] test binary16::test::test_f16_to_f32 ... ok [INFO] [stdout] test binary16::test::test_nan_conversion_to_smaller ... ok [INFO] [stdout] test binary16::test::test_f16_to_f64 ... ok [INFO] [stdout] test bfloat::test::test_comparisons ... ok [INFO] [stdout] test slice::test::slice_convert_bf16_f32 ... ok [INFO] [stdout] test bfloat::test::test_bf16_to_f64 ... ok [INFO] [stdout] test bfloat::test::round_to_even_f32 ... ok [INFO] [stdout] test bfloat::test::test_nan_conversion_to_larger ... ok [INFO] [stdout] test binary16::test::test_comparisons ... ok [INFO] [stdout] test binary16::test::test_nan_conversion_to_larger ... ok [INFO] [stdout] test bfloat::test::test_bf16_consts_from_f64 ... ok [INFO] [stdout] test bfloat::test::test_bf16_to_f32 ... ok [INFO] [stdout] test bfloat::test::test_nan_conversion_to_smaller ... ok [INFO] [stdout] test binary16::test::round_to_even_f32 ... ok [INFO] [stdout] test bfloat::test::round_to_even_f64 ... ok [INFO] [stdout] test slice::test::slice_convert_bf16_f64 ... ok [INFO] [stdout] test bfloat::test::qc_roundtrip_bf16_f64_is_identity ... ok [INFO] [stdout] test slice::test::slice_convert_f16_f32 ... ok [INFO] [stdout] test bfloat::test::test_bf16_consts_from_f32 ... ok [INFO] [stdout] test slice::test::slice_convert_f16_f64 ... ok [INFO] [stdout] test slice::test::test_mutablility_bf16 ... ok [INFO] [stdout] test binary16::test::qc_roundtrip_f16_f64_is_identity ... ok [INFO] [stdout] test slice::test::test_mutablility_f16 ... ok [INFO] [stdout] test slice::test::test_slice_conversions_bf16 ... ok [INFO] [stdout] test slice::test::test_slice_conversions_f16 ... ok [INFO] [stdout] test slice::test::convert_from_f32_slice_len_mismatch_panics - should panic ... ok [INFO] [stdout] test slice::test::convert_from_f64_slice_len_mismatch_panics - should panic ... ok [INFO] [stdout] test slice::test::convert_to_f32_slice_len_mismatch_panics - should panic ... ok [INFO] [stdout] test slice::test::convert_to_f64_slice_len_mismatch_panics - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests half [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_finite (line 238) ... ok [INFO] [stdout] test src/lib.rs - prelude (line 193) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_normal (line 355) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_sign_positive (line 346) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::to_le_bytes (line 79) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_finite (line 332) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_infinite (line 309) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::signum (line 321) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::min (line 530) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::from_be_bytes (line 145) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::min (line 436) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::copysign (line 392) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::max (line 508) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::max (line 414) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::convert_from_f32_slice (line 75) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::from_le_bytes (line 131) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::from_ne_bytes (line 163) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_infinite (line 215) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::classify (line 385) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::to_ne_bytes (line 197) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::reinterpret_cast_mut (line 43) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::clamp (line 464) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::to_be_bytes (line 94) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::reinterpret_cast (line 26) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::from_le_bytes (line 215) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::from_ne_bytes (line 247) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_sign_negative (line 462) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_nan (line 197) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::convert_from_f64_slice (line 104) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::convert_to_f32_slice (line 133) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_sign_positive (line 440) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::to_le_bytes (line 163) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::to_be_bytes (line 178) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_sign_negative (line 368) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::convert_to_f64_slice (line 161) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_nan (line 290) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_normal (line 261) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::to_ne_bytes (line 113) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfBitsSliceExt::reinterpret_cast (line 235) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::copysign (line 486) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::clamp (line 558) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::from_be_bytes (line 229) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::signum (line 415) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::classify (line 291) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfBitsSliceExt::reinterpret_cast_mut (line 260) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1d0401aabfbc1b795259d17edee7af1bc8931119328e1f7633da4de6361aeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1d0401aabfbc1b795259d17edee7af1bc8931119328e1f7633da4de6361aeec", kill_on_drop: false }` [INFO] [stdout] b1d0401aabfbc1b795259d17edee7af1bc8931119328e1f7633da4de6361aeec