[INFO] fetching crate metrics-tracing-context 0.14.0... [INFO] checking metrics-tracing-context-0.14.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate metrics-tracing-context 0.14.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate metrics-tracing-context 0.14.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate metrics-tracing-context 0.14.0 [INFO] finished tweaking crates.io crate metrics-tracing-context 0.14.0 [INFO] tweaked toml for crates.io crate metrics-tracing-context 0.14.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 106 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cast v0.2.7 (latest: v0.3.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding criterion v0.3.3 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding endian-type v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hashbrown v0.13.1 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.9.0 (latest: v0.12.1) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding metrics v0.21.1 (latest: v0.22.3) [INFO] [stderr] Adding metrics-util v0.15.1 (latest: v0.16.3) [INFO] [stderr] Adding ordered-float v3.9.2 (latest: v4.2.0) [INFO] [stderr] Adding plotters v0.2.15 (latest: v0.3.5) [INFO] [stderr] Adding quanta v0.11.1 (latest: v0.12.3) [INFO] [stderr] Adding raw-cpuid v10.7.0 (latest: v11.0.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded metrics-macros v0.7.1 [INFO] [stderr] Downloaded metrics-util v0.15.1 [INFO] [stderr] Downloaded hashbrown v0.13.1 [INFO] [stderr] Downloaded sketches-ddsketch v0.2.2 [INFO] [stderr] Downloaded lockfree-object-pool v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b418b3b84acb40f30def99b374d88126f770283f0f0c760654194a8c08ee2c62 [INFO] running `Command { std: "docker" "start" "-a" "b418b3b84acb40f30def99b374d88126f770283f0f0c760654194a8c08ee2c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b418b3b84acb40f30def99b374d88126f770283f0f0c760654194a8c08ee2c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b418b3b84acb40f30def99b374d88126f770283f0f0c760654194a8c08ee2c62", kill_on_drop: false }` [INFO] [stdout] b418b3b84acb40f30def99b374d88126f770283f0f0c760654194a8c08ee2c62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e055b2482cb1f80b0ccd65328aebe78d6d3b4b6440a3047e7e6dcfa8961ec2e2 [INFO] running `Command { std: "docker" "start" "-a" "e055b2482cb1f80b0ccd65328aebe78d6d3b4b6440a3047e7e6dcfa8961ec2e2", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling metrics-macros v0.7.1 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking hashbrown v0.13.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking quanta v0.11.1 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking sketches-ddsketch v0.2.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking metrics v0.21.1 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking metrics-util v0.15.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking lockfree-object-pool v0.1.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking metrics-tracing-context v0.14.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.67s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "e055b2482cb1f80b0ccd65328aebe78d6d3b4b6440a3047e7e6dcfa8961ec2e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e055b2482cb1f80b0ccd65328aebe78d6d3b4b6440a3047e7e6dcfa8961ec2e2", kill_on_drop: false }` [INFO] [stdout] e055b2482cb1f80b0ccd65328aebe78d6d3b4b6440a3047e7e6dcfa8961ec2e2 [INFO] checking metrics-tracing-context-0.14.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate metrics-tracing-context 0.14.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate metrics-tracing-context 0.14.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate metrics-tracing-context 0.14.0 [INFO] finished tweaking crates.io crate metrics-tracing-context 0.14.0 [INFO] tweaked toml for crates.io crate metrics-tracing-context 0.14.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55651b944c917b5c71259ee291fe9888eca74e77942e12d90f8c1af4b63995b5 [INFO] running `Command { std: "docker" "start" "-a" "55651b944c917b5c71259ee291fe9888eca74e77942e12d90f8c1af4b63995b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55651b944c917b5c71259ee291fe9888eca74e77942e12d90f8c1af4b63995b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55651b944c917b5c71259ee291fe9888eca74e77942e12d90f8c1af4b63995b5", kill_on_drop: false }` [INFO] [stdout] 55651b944c917b5c71259ee291fe9888eca74e77942e12d90f8c1af4b63995b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a28186d87c0bc6bc7fd9713accd7e342f42e6294154f3cca3aad8f879d7eff8e [INFO] running `Command { std: "docker" "start" "-a" "a28186d87c0bc6bc7fd9713accd7e342f42e6294154f3cca3aad8f879d7eff8e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling metrics-macros v0.7.1 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a28186d87c0bc6bc7fd9713accd7e342f42e6294154f3cca3aad8f879d7eff8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a28186d87c0bc6bc7fd9713accd7e342f42e6294154f3cca3aad8f879d7eff8e", kill_on_drop: false }` [INFO] [stdout] a28186d87c0bc6bc7fd9713accd7e342f42e6294154f3cca3aad8f879d7eff8e