[INFO] fetching crate yayagram 0.8.5... [INFO] checking yayagram-0.8.5 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate yayagram 0.8.5 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate yayagram 0.8.5 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 yayagram 0.8.5 [INFO] finished tweaking crates.io crate yayagram 0.8.5 [INFO] tweaked toml for crates.io crate yayagram 0.8.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate yayagram 0.8.5 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tanmatsu v0.6.4 [INFO] [stderr] Downloaded line_drawing v0.8.1 [INFO] [stderr] Downloaded signal-hook v0.3.14 [INFO] [stderr] Downloaded libc v0.2.135 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3ea1ed117fa350fc16d7d309c57f13c97ce90eb1834808843a45ae24156f8781 [INFO] running `Command { std: "docker" "start" "-a" "3ea1ed117fa350fc16d7d309c57f13c97ce90eb1834808843a45ae24156f8781", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ea1ed117fa350fc16d7d309c57f13c97ce90eb1834808843a45ae24156f8781", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea1ed117fa350fc16d7d309c57f13c97ce90eb1834808843a45ae24156f8781", kill_on_drop: false }` [INFO] [stdout] 3ea1ed117fa350fc16d7d309c57f13c97ce90eb1834808843a45ae24156f8781 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d8f043d4c21dabebb7d48ed3240738da4d43e31d258ad28c1a80646d4da39ae5 [INFO] running `Command { std: "docker" "start" "-a" "d8f043d4c21dabebb7d48ed3240738da4d43e31d258ad28c1a80646d4da39ae5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking line_drawing v0.8.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.20.0 [INFO] [stderr] Checking tanmatsu v0.6.4 [INFO] [stderr] Checking yayagram v0.8.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Cell` is imported redundantly [INFO] [stdout] --> src/grid/builder.rs:380:9 [INFO] [stdout] | [INFO] [stdout] 379 | use super::*; [INFO] [stdout] | -------- the item `Cell` is already imported here [INFO] [stdout] 380 | use crate::grid::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "d8f043d4c21dabebb7d48ed3240738da4d43e31d258ad28c1a80646d4da39ae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8f043d4c21dabebb7d48ed3240738da4d43e31d258ad28c1a80646d4da39ae5", kill_on_drop: false }` [INFO] [stdout] d8f043d4c21dabebb7d48ed3240738da4d43e31d258ad28c1a80646d4da39ae5 [INFO] checking yayagram-0.8.5 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate yayagram 0.8.5 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate yayagram 0.8.5 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 yayagram 0.8.5 [INFO] finished tweaking crates.io crate yayagram 0.8.5 [INFO] tweaked toml for crates.io crate yayagram 0.8.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate yayagram 0.8.5 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b3c231985c86aadbacd76783b9c562eb72707df6f7b370266b4de4786d9c9827 [INFO] running `Command { std: "docker" "start" "-a" "b3c231985c86aadbacd76783b9c562eb72707df6f7b370266b4de4786d9c9827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3c231985c86aadbacd76783b9c562eb72707df6f7b370266b4de4786d9c9827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3c231985c86aadbacd76783b9c562eb72707df6f7b370266b4de4786d9c9827", kill_on_drop: false }` [INFO] [stdout] b3c231985c86aadbacd76783b9c562eb72707df6f7b370266b4de4786d9c9827 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 77c09cba7b64951194f2bda643c2167e6bc6f0574fec6df452b9ec9202eb6f89 [INFO] running `Command { std: "docker" "start" "-a" "77c09cba7b64951194f2bda643c2167e6bc6f0574fec6df452b9ec9202eb6f89", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking line_drawing v0.8.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [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" "77c09cba7b64951194f2bda643c2167e6bc6f0574fec6df452b9ec9202eb6f89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77c09cba7b64951194f2bda643c2167e6bc6f0574fec6df452b9ec9202eb6f89", kill_on_drop: false }` [INFO] [stdout] 77c09cba7b64951194f2bda643c2167e6bc6f0574fec6df452b9ec9202eb6f89