[INFO] fetching crate below-config 0.7.1... [INFO] checking below-config-0.7.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate below-config 0.7.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate below-config 0.7.1 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 below-config 0.7.1 [INFO] finished tweaking crates.io crate below-config 0.7.1 [INFO] tweaked toml for crates.io crate below-config 0.7.1 written to /workspace/builds/worker-4-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 153 packages [INFO] [stderr] Adding below-btrfs v0.7.1 (latest: v0.8.0) [INFO] [stderr] Adding below-common v0.7.1 (latest: v0.8.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cgroupfs v0.7.1 (latest: v0.8.0) [INFO] [stderr] Adding crossterm v0.25.0 (latest: v0.27.0) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.4) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.25.1 (latest: v0.28.0) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.2) [INFO] [stderr] Adding toml v0.7.8 (latest: v0.8.12) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [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] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [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 openat v0.1.21 [INFO] [stderr] Downloaded slog-term v2.9.1 [INFO] [stderr] Downloaded below-common v0.7.1 [INFO] [stderr] Downloaded enum-map v2.7.3 [INFO] [stderr] Downloaded num_threads v0.1.7 [INFO] [stderr] Downloaded enum-map-derive v0.17.0 [INFO] [stderr] Downloaded crossterm v0.25.0 [INFO] [stderr] Downloaded xi-unicode v0.3.0 [INFO] [stderr] Downloaded cursive_core v0.3.7 [INFO] [stderr] Downloaded enumset_derive v0.8.1 [INFO] [stderr] Downloaded enumset v1.1.3 [INFO] [stderr] Downloaded cursive v0.20.0 [INFO] [stderr] Downloaded slog v2.7.0 [INFO] [stderr] Downloaded nix v0.25.1 [INFO] [stderr] Downloaded below-btrfs v0.7.1 [INFO] [stderr] Downloaded cgroupfs v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 504ba23fa37cb4f5c568e895aa91a34994ec5cd449547803e970dfedf1d737d5 [INFO] running `Command { std: "docker" "start" "-a" "504ba23fa37cb4f5c568e895aa91a34994ec5cd449547803e970dfedf1d737d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "504ba23fa37cb4f5c568e895aa91a34994ec5cd449547803e970dfedf1d737d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "504ba23fa37cb4f5c568e895aa91a34994ec5cd449547803e970dfedf1d737d5", kill_on_drop: false }` [INFO] [stdout] 504ba23fa37cb4f5c568e895aa91a34994ec5cd449547803e970dfedf1d737d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cbc3106fe2f09ff5639033b5de8eb5fc9785dfa62269f996f7ffa42673170c88 [INFO] running `Command { std: "docker" "start" "-a" "cbc3106fe2f09ff5639033b5de8eb5fc9785dfa62269f996f7ffa42673170c88", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling enum-map-derive v0.17.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking enum-map v2.7.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking openat v0.1.21 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking slog-term v2.9.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling enumset_derive v0.8.1 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking enumset v1.1.3 [INFO] [stderr] Checking cursive_core v0.3.7 [INFO] [stderr] Checking cgroupfs v0.7.1 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking cursive v0.20.0 [INFO] [stderr] Checking below-common v0.7.1 [INFO] [stderr] Checking below-btrfs v0.7.1 [INFO] [stderr] Checking below-config v0.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.99s [INFO] running `Command { std: "docker" "inspect" "cbc3106fe2f09ff5639033b5de8eb5fc9785dfa62269f996f7ffa42673170c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbc3106fe2f09ff5639033b5de8eb5fc9785dfa62269f996f7ffa42673170c88", kill_on_drop: false }` [INFO] [stdout] cbc3106fe2f09ff5639033b5de8eb5fc9785dfa62269f996f7ffa42673170c88 [INFO] checking below-config-0.7.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate below-config 0.7.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate below-config 0.7.1 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 below-config 0.7.1 [INFO] finished tweaking crates.io crate below-config 0.7.1 [INFO] tweaked toml for crates.io crate below-config 0.7.1 written to /workspace/builds/worker-4-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 320272db1c311b8a6b59e340e066061b0f76ea5fa4c7500193012ad590ee4712 [INFO] running `Command { std: "docker" "start" "-a" "320272db1c311b8a6b59e340e066061b0f76ea5fa4c7500193012ad590ee4712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "320272db1c311b8a6b59e340e066061b0f76ea5fa4c7500193012ad590ee4712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "320272db1c311b8a6b59e340e066061b0f76ea5fa4c7500193012ad590ee4712", kill_on_drop: false }` [INFO] [stdout] 320272db1c311b8a6b59e340e066061b0f76ea5fa4c7500193012ad590ee4712 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7efc1c618136059cbbfaf9ea221e13464892dd216b5e4daddf6049e664943aa2 [INFO] running `Command { std: "docker" "start" "-a" "7efc1c618136059cbbfaf9ea221e13464892dd216b5e4daddf6049e664943aa2", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.1/src/half_lock.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | unsafe { libc::abort() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [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 `signal-hook-registry` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7efc1c618136059cbbfaf9ea221e13464892dd216b5e4daddf6049e664943aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7efc1c618136059cbbfaf9ea221e13464892dd216b5e4daddf6049e664943aa2", kill_on_drop: false }` [INFO] [stdout] 7efc1c618136059cbbfaf9ea221e13464892dd216b5e4daddf6049e664943aa2