[INFO] fetching crate half 1.7.1... [INFO] testing half-1.7.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate half 1.7.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate half 1.7.1 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 half 1.7.1 [INFO] finished tweaking crates.io crate half 1.7.1 [INFO] tweaked toml for crates.io crate half 1.7.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 974f617c572cc85b8038251feaa92d2112752f45ee17e5d615a8893092933ff0 [INFO] running `Command { std: "docker" "start" "-a" "974f617c572cc85b8038251feaa92d2112752f45ee17e5d615a8893092933ff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "974f617c572cc85b8038251feaa92d2112752f45ee17e5d615a8893092933ff0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "974f617c572cc85b8038251feaa92d2112752f45ee17e5d615a8893092933ff0", kill_on_drop: false }` [INFO] [stdout] 974f617c572cc85b8038251feaa92d2112752f45ee17e5d615a8893092933ff0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 30693fe4d0c192800892bd4d10daf847abbdb60d8ae2dc5c60f19e4dd0348175 [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" "30693fe4d0c192800892bd4d10daf847abbdb60d8ae2dc5c60f19e4dd0348175", kill_on_drop: false }` [INFO] [stderr] Compiling half v1.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "30693fe4d0c192800892bd4d10daf847abbdb60d8ae2dc5c60f19e4dd0348175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30693fe4d0c192800892bd4d10daf847abbdb60d8ae2dc5c60f19e4dd0348175", kill_on_drop: false }` [INFO] [stdout] 30693fe4d0c192800892bd4d10daf847abbdb60d8ae2dc5c60f19e4dd0348175 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 702fd457dd91e0b9dc000a108983974261894d4894647c2e4da9519bc5f38d5f [INFO] running `Command { std: "docker" "start" "-a" "702fd457dd91e0b9dc000a108983974261894d4894647c2e4da9519bc5f38d5f", kill_on_drop: false }` [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling half v1.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/version-numbers.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | version_sync::assert_markdown_deps_updated!("README.md"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `version_sync::assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/version-numbers.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | version_sync::assert_html_root_url_updated!("src/lib.rs"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `version_sync::assert_html_root_url_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/version-numbers.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | version_sync::assert_contains_regex!("CHANGELOG.md", "^## \\[{version}\\]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this warning originates in the macro `version_sync::assert_contains_regex` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.50s [INFO] running `Command { std: "docker" "inspect" "702fd457dd91e0b9dc000a108983974261894d4894647c2e4da9519bc5f38d5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "702fd457dd91e0b9dc000a108983974261894d4894647c2e4da9519bc5f38d5f", kill_on_drop: false }` [INFO] [stdout] 702fd457dd91e0b9dc000a108983974261894d4894647c2e4da9519bc5f38d5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9dcd50afe49b991192fa0a43131305daa7733a1d30baca5a19b46ac851589173 [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" "9dcd50afe49b991192fa0a43131305daa7733a1d30baca5a19b46ac851589173", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/version-numbers.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | version_sync::assert_markdown_deps_updated!("README.md"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `version_sync::assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/version-numbers.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | version_sync::assert_html_root_url_updated!("src/lib.rs"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `version_sync::assert_html_root_url_updated` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/version-numbers.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | version_sync::assert_contains_regex!("CHANGELOG.md", "^## \\[{version}\\]"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: this warning originates in the macro `version_sync::assert_contains_regex` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `half` (test "version-numbers") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/half-f4c9da225bb85086) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test bfloat::test::round_to_even_f64 ... 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_bf16_to_f64 ... ok [INFO] [stdout] test bfloat::test::test_comparisons ... ok [INFO] [stdout] test bfloat::test::test_nan_conversion_to_larger ... ok [INFO] [stdout] test bfloat::test::qc_roundtrip_bf16_f64_is_identity ... ok [INFO] [stdout] test bfloat::test::test_nan_conversion_to_smaller ... ok [INFO] [stdout] test bfloat::test::qc_roundtrip_bf16_f32_is_identity ... ok [INFO] [stdout] test binary16::test::round_to_even_f32 ... ok [INFO] [stdout] test binary16::test::round_to_even_f64 ... ok [INFO] [stdout] test binary16::test::test_comparisons ... ok [INFO] [stdout] test binary16::test::qc_roundtrip_f16_f32_is_identity ... ok [INFO] [stdout] test binary16::test::test_f16_to_f32 ... ok [INFO] [stdout] test binary16::test::test_f16_to_f64 ... ok [INFO] [stdout] test binary16::test::test_nan_conversion_to_larger ... ok [INFO] [stdout] test binary16::test::qc_roundtrip_f16_f64_is_identity ... ok [INFO] [stdout] test binary16::test::test_f16_consts_from_f64 ... ok [INFO] [stdout] test binary16::test::test_nan_conversion_to_smaller ... ok [INFO] [stdout] test bfloat::test::round_to_even_f32 ... ok [INFO] [stdout] test slice::test::slice_convert_bf16_f32 ... ok [INFO] [stdout] test bfloat::test::test_bf16_consts_from_f32 ... ok [INFO] [stdout] test binary16::test::test_f16_consts ... ok [INFO] [stdout] test binary16::test::test_f16_consts_from_f32 ... ok [INFO] [stdout] test slice::test::slice_convert_bf16_f64 ... ok [INFO] [stdout] test slice::test::slice_convert_f16_f32 ... ok [INFO] [stdout] test slice::test::test_mutablility_f16 ... ok [INFO] [stdout] test slice::test::test_mutablility_bf16 ... 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::slice_convert_f16_f64 ... 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 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-ae239bc90d42abc3) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_readme_deps ... ok [INFO] [stdout] test test_changelog_version ... ok [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests half [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test src/binary16.rs - binary16::f16::classify (line 597) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::to_ne_bytes (line 111) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::signum (line 318) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_finite (line 235) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::classify (line 288) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_nan (line 194) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::from_ne_bytes (line 160) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::from_be_bytes (line 442) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::to_be_bytes (line 93) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_sign_negative (line 365) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::from_le_bytes (line 129) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_infinite (line 212) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_sign_positive (line 343) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::is_normal (line 258) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::from_be_bytes (line 143) ... ok [INFO] [stdout] test src/bfloat.rs - bfloat::bf16::to_le_bytes (line 78) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_sign_positive (line 652) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::from_le_bytes (line 428) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::from_ne_bytes (line 459) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_infinite (line 521) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_normal (line 567) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_finite (line 544) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_sign_negative (line 674) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::to_be_bytes (line 392) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::is_nan (line 502) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::to_ne_bytes (line 410) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::to_le_bytes (line 377) ... ok [INFO] [stdout] test src/binary16.rs - binary16::f16::signum (line 627) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfBitsSliceExt::reinterpret_cast (line 245) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfBitsSliceExt::reinterpret_cast_mut (line 271) ... ok [INFO] [stdout] test src/lib.rs - prelude (line 96) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::convert_from_f32_slice (line 82) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::convert_from_f64_slice (line 112) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::convert_to_f64_slice (line 171) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::convert_to_f32_slice (line 142) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::reinterpret_cast_mut (line 49) ... ok [INFO] [stdout] test src/slice.rs - slice::HalfFloatSliceExt::reinterpret_cast (line 32) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9dcd50afe49b991192fa0a43131305daa7733a1d30baca5a19b46ac851589173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dcd50afe49b991192fa0a43131305daa7733a1d30baca5a19b46ac851589173", kill_on_drop: false }` [INFO] [stdout] 9dcd50afe49b991192fa0a43131305daa7733a1d30baca5a19b46ac851589173