[INFO] fetching crate agnostic 0.2.4... [INFO] checking agnostic-0.2.4 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate agnostic 0.2.4 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate agnostic 0.2.4 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 agnostic 0.2.4 [INFO] finished tweaking crates.io crate agnostic 0.2.4 [INFO] tweaked toml for crates.io crate agnostic 0.2.4 written to /workspace/builds/worker-3-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 206 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-fs v1.6.0 (latest: v2.1.1) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding async-net v1.8.0 (latest: v2.0.0) [INFO] [stderr] Adding async-process v1.8.1 (latest: v2.2.0) [INFO] [stderr] Adding atomic v0.5.3 (latest: v0.6.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener v3.1.0 (latest: v5.2.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.2.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding h3 v0.0.2 (latest: v0.0.4) [INFO] [stderr] Adding h3-quinn v0.0.3 (latest: v0.0.5) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hostname v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding idna v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding rustls v0.21.10 (latest: v0.23.4) [INFO] [stderr] Adding rustls-native-certs v0.6.3 (latest: v0.7.0) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding rustls-webpki v0.101.7 (latest: v0.102.2) [INFO] [stderr] Adding smol v1.3.0 (latest: v2.0.0) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding tokio-rustls v0.24.1 (latest: v0.26.0) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding webpki-roots v0.25.4 (latest: v0.26.1) [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 winreg v0.50.0 (latest: v0.52.0) [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 blocking v1.5.1 [INFO] [stderr] Downloaded fastrand v1.9.0 [INFO] [stderr] Downloaded smol v1.3.0 [INFO] [stderr] Downloaded parking v2.2.0 [INFO] [stderr] Downloaded tokio-stream v0.1.15 [INFO] [stderr] Downloaded waker-fn v1.1.1 [INFO] [stderr] Downloaded futures-lite v1.13.0 [INFO] [stderr] Downloaded value-bag v1.8.1 [INFO] [stderr] Downloaded tokio-rustls v0.24.1 [INFO] [stderr] Downloaded io-lifetimes v1.0.11 [INFO] [stderr] Downloaded rustls v0.21.10 [INFO] [stderr] Downloaded data-encoding v2.5.0 [INFO] [stderr] Downloaded quinn v0.10.2 [INFO] [stderr] Downloaded h3-quinn v0.0.3 [INFO] [stderr] Downloaded winreg v0.50.0 [INFO] [stderr] Downloaded ipconfig v0.3.2 [INFO] [stderr] Downloaded async-global-executor v2.4.1 [INFO] [stderr] Downloaded atomic v0.5.3 [INFO] [stderr] Downloaded tokio-native-tls v0.3.1 [INFO] [stderr] Downloaded schannel v0.1.23 [INFO] [stderr] Downloaded async-std v1.12.0 [INFO] [stderr] Downloaded async-io v1.13.0 [INFO] [stderr] Downloaded idna v0.4.0 [INFO] [stderr] Downloaded hickory-proto v0.24.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.8 [INFO] [stderr] Downloaded async-io v2.3.2 [INFO] [stderr] Downloaded event-listener v2.5.3 [INFO] [stderr] Downloaded async-signal v0.2.5 [INFO] [stderr] Downloaded event-listener v3.1.0 [INFO] [stderr] Downloaded async-process v1.8.1 [INFO] [stderr] Downloaded event-listener v5.2.0 [INFO] [stderr] Downloaded event-listener-strategy v0.5.1 [INFO] [stderr] Downloaded async-channel v2.2.0 [INFO] [stderr] Downloaded event-listener v4.0.3 [INFO] [stderr] Downloaded event-listener-strategy v0.4.0 [INFO] [stderr] Downloaded async-lock v3.3.0 [INFO] [stderr] Downloaded async-task v4.7.0 [INFO] [stderr] Downloaded futures-lite v2.3.0 [INFO] [stderr] Downloaded h3 v0.0.2 [INFO] [stderr] Downloaded security-framework v2.10.0 [INFO] [stderr] Downloaded security-framework-sys v2.10.0 [INFO] [stderr] Downloaded rustls-webpki v0.101.7 [INFO] [stderr] Downloaded spin v0.9.8 [INFO] [stderr] Downloaded ring v0.17.8 [INFO] [stderr] Downloaded sct v0.7.1 [INFO] [stderr] Downloaded webpki-roots v0.25.4 [INFO] [stderr] Downloaded async-net v1.8.0 [INFO] [stderr] Downloaded socket2 v0.4.10 [INFO] [stderr] Downloaded async-lock v2.8.0 [INFO] [stderr] Downloaded rustix v0.37.27 [INFO] [stderr] Downloaded gloo-timers v0.2.6 [INFO] [stderr] Downloaded enum-as-inner v0.6.0 [INFO] [stderr] Downloaded quinn-proto v0.10.6 [INFO] [stderr] Downloaded rustls-pemfile v1.0.4 [INFO] [stderr] Downloaded rustls-native-certs v0.6.3 [INFO] [stderr] Downloaded hickory-resolver v0.24.0 [INFO] [stderr] Downloaded async-executor v1.9.1 [INFO] [stderr] Downloaded piper v0.2.1 [INFO] [stderr] Downloaded untrusted v0.9.0 [INFO] [stderr] Downloaded tokio-openssl v0.6.4 [INFO] [stderr] Downloaded async-fs v1.6.0 [INFO] [stderr] Downloaded quinn-udp v0.4.1 [INFO] [stderr] Downloaded resolv-conf v0.7.0 [INFO] [stderr] Downloaded async-channel v1.9.0 [INFO] [stderr] Downloaded polling v2.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0e8adabb17ea9f5410443ee882a3ca5133ecd3c599a4063aa35053f5e0092f44 [INFO] running `Command { std: "docker" "start" "-a" "0e8adabb17ea9f5410443ee882a3ca5133ecd3c599a4063aa35053f5e0092f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e8adabb17ea9f5410443ee882a3ca5133ecd3c599a4063aa35053f5e0092f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e8adabb17ea9f5410443ee882a3ca5133ecd3c599a4063aa35053f5e0092f44", kill_on_drop: false }` [INFO] [stdout] 0e8adabb17ea9f5410443ee882a3ca5133ecd3c599a4063aa35053f5e0092f44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d14c0619d0fc7e5dddba8919e4bf725ccf68bf6157ef4ceb322cedef92646df3 [INFO] running `Command { std: "docker" "start" "-a" "d14c0619d0fc7e5dddba8919e4bf725ccf68bf6157ef4ceb322cedef92646df3", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking lock_api v0.4.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking agnostic v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s [INFO] running `Command { std: "docker" "inspect" "d14c0619d0fc7e5dddba8919e4bf725ccf68bf6157ef4ceb322cedef92646df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d14c0619d0fc7e5dddba8919e4bf725ccf68bf6157ef4ceb322cedef92646df3", kill_on_drop: false }` [INFO] [stdout] d14c0619d0fc7e5dddba8919e4bf725ccf68bf6157ef4ceb322cedef92646df3 [INFO] checking agnostic-0.2.4 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate agnostic 0.2.4 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate agnostic 0.2.4 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 agnostic 0.2.4 [INFO] finished tweaking crates.io crate agnostic 0.2.4 [INFO] tweaked toml for crates.io crate agnostic 0.2.4 written to /workspace/builds/worker-3-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1064d2234150c06f48026d9d49ba9c825f72092b3a8264a0eaf24763e76fa5a7 [INFO] running `Command { std: "docker" "start" "-a" "1064d2234150c06f48026d9d49ba9c825f72092b3a8264a0eaf24763e76fa5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1064d2234150c06f48026d9d49ba9c825f72092b3a8264a0eaf24763e76fa5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1064d2234150c06f48026d9d49ba9c825f72092b3a8264a0eaf24763e76fa5a7", kill_on_drop: false }` [INFO] [stdout] 1064d2234150c06f48026d9d49ba9c825f72092b3a8264a0eaf24763e76fa5a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d1b35422c96fa3293f6ee922cfa0a832007b68e068a320a0d51e00cb800829a6 [INFO] running `Command { std: "docker" "start" "-a" "d1b35422c96fa3293f6ee922cfa0a832007b68e068a320a0d51e00cb800829a6", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.6 [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" "d1b35422c96fa3293f6ee922cfa0a832007b68e068a320a0d51e00cb800829a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1b35422c96fa3293f6ee922cfa0a832007b68e068a320a0d51e00cb800829a6", kill_on_drop: false }` [INFO] [stdout] d1b35422c96fa3293f6ee922cfa0a832007b68e068a320a0d51e00cb800829a6