[INFO] fetching crate rfdups 0.0.1... [INFO] checking rfdups-0.0.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rfdups 0.0.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate rfdups 0.0.1 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 rfdups 0.0.1 [INFO] finished tweaking crates.io crate rfdups 0.0.1 [INFO] tweaked toml for crates.io crate rfdups 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate rfdups 0.0.1 already has a lockfile, it will not be regenerated [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 signal-hook v0.3.13 [INFO] [stderr] Downloaded signal-hook-mio v0.2.1 [INFO] [stderr] Downloaded crossterm v0.23.1 [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] 0755c543f8742295409ecbc0a050cd962ad1628aefa6626587ac3ced386e6887 [INFO] running `Command { std: "docker" "start" "-a" "0755c543f8742295409ecbc0a050cd962ad1628aefa6626587ac3ced386e6887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0755c543f8742295409ecbc0a050cd962ad1628aefa6626587ac3ced386e6887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0755c543f8742295409ecbc0a050cd962ad1628aefa6626587ac3ced386e6887", kill_on_drop: false }` [INFO] [stdout] 0755c543f8742295409ecbc0a050cd962ad1628aefa6626587ac3ced386e6887 [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] 1ca7f268a7bc390be21bbe30e8357d0d26c131f68e5bc3a5e8c314ba10ccdeab [INFO] running `Command { std: "docker" "start" "-a" "1ca7f268a7bc390be21bbe30e8357d0d26c131f68e5bc3a5e8c314ba10ccdeab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking num-format v0.4.0 [INFO] [stderr] Checking signal-hook-mio v0.2.1 [INFO] [stderr] Checking crossterm v0.23.1 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Checking rfdups v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s [INFO] running `Command { std: "docker" "inspect" "1ca7f268a7bc390be21bbe30e8357d0d26c131f68e5bc3a5e8c314ba10ccdeab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca7f268a7bc390be21bbe30e8357d0d26c131f68e5bc3a5e8c314ba10ccdeab", kill_on_drop: false }` [INFO] [stdout] 1ca7f268a7bc390be21bbe30e8357d0d26c131f68e5bc3a5e8c314ba10ccdeab [INFO] checking rfdups-0.0.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rfdups 0.0.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate rfdups 0.0.1 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 rfdups 0.0.1 [INFO] finished tweaking crates.io crate rfdups 0.0.1 [INFO] tweaked toml for crates.io crate rfdups 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate rfdups 0.0.1 already has a lockfile, it will not be regenerated [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] f0537d5d88ce3c24b44af938c1255d5072be044e2d8aa4d29d99dea3818aae1f [INFO] running `Command { std: "docker" "start" "-a" "f0537d5d88ce3c24b44af938c1255d5072be044e2d8aa4d29d99dea3818aae1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0537d5d88ce3c24b44af938c1255d5072be044e2d8aa4d29d99dea3818aae1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0537d5d88ce3c24b44af938c1255d5072be044e2d8aa4d29d99dea3818aae1f", kill_on_drop: false }` [INFO] [stdout] f0537d5d88ce3c24b44af938c1255d5072be044e2d8aa4d29d99dea3818aae1f [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] 068ee1fcd674a4a8047cbba84417adbef6f0414c545c9ecfd96c1db0c5085733 [INFO] running `Command { std: "docker" "start" "-a" "068ee1fcd674a4a8047cbba84417adbef6f0414c545c9ecfd96c1db0c5085733", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/signal-hook-registry-1.4.0/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" "068ee1fcd674a4a8047cbba84417adbef6f0414c545c9ecfd96c1db0c5085733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "068ee1fcd674a4a8047cbba84417adbef6f0414c545c9ecfd96c1db0c5085733", kill_on_drop: false }` [INFO] [stdout] 068ee1fcd674a4a8047cbba84417adbef6f0414c545c9ecfd96c1db0c5085733