[INFO] fetching crate koto_cli 0.12.0... [INFO] checking koto_cli-0.12.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate koto_cli 0.12.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate koto_cli 0.12.0 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 koto_cli 0.12.0 [INFO] finished tweaking crates.io crate koto_cli 0.12.0 [INFO] tweaked toml for crates.io crate koto_cli 0.12.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate koto_cli 0.12.0 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 koto_parser v0.12.0 [INFO] [stderr] Downloaded koto_serialize v0.12.0 [INFO] [stderr] Downloaded koto_yaml v0.12.0 [INFO] [stderr] Downloaded koto_lexer v0.12.0 [INFO] [stderr] Downloaded koto_json v0.12.0 [INFO] [stderr] Downloaded koto_memory v0.12.0 [INFO] [stderr] Downloaded koto_color v0.12.0 [INFO] [stderr] Downloaded koto_geometry v0.12.0 [INFO] [stderr] Downloaded koto_tempfile v0.12.0 [INFO] [stderr] Downloaded koto_toml v0.12.0 [INFO] [stderr] Downloaded palette_derive v0.5.0 [INFO] [stderr] Downloaded koto v0.12.0 [INFO] [stderr] Downloaded koto_bytecode v0.12.0 [INFO] [stderr] Downloaded pico-args v0.3.4 [INFO] [stderr] Downloaded palette v0.5.0 [INFO] [stderr] Downloaded nannou_core v0.18.0 [INFO] [stderr] Downloaded glam v0.17.3 [INFO] [stderr] Downloaded koto_random v0.12.0 [INFO] [stderr] Downloaded koto_runtime v0.12.0 [INFO] [stderr] Downloaded rustix v0.38.14 [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] 3043dba6181d8cfb671b3d19e3d2fbad91619f8bd1be903b95281d474f1abbbb [INFO] running `Command { std: "docker" "start" "-a" "3043dba6181d8cfb671b3d19e3d2fbad91619f8bd1be903b95281d474f1abbbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3043dba6181d8cfb671b3d19e3d2fbad91619f8bd1be903b95281d474f1abbbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3043dba6181d8cfb671b3d19e3d2fbad91619f8bd1be903b95281d474f1abbbb", kill_on_drop: false }` [INFO] [stdout] 3043dba6181d8cfb671b3d19e3d2fbad91619f8bd1be903b95281d474f1abbbb [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] 7a21a5a3fa5bac2ec6806b096384d45a189df6a540d65aefc0f95e193469ad1f [INFO] running `Command { std: "docker" "start" "-a" "7a21a5a3fa5bac2ec6806b096384d45a189df6a540d65aefc0f95e193469ad1f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking koto_memory v0.12.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking koto_lexer v0.12.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling palette v0.5.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.9.3 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking pico-args v0.3.4 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling libmimalloc-sys v0.1.35 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking glam v0.17.3 [INFO] [stderr] Checking rustyline v12.0.0 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking mimalloc v0.1.39 [INFO] [stderr] Compiling palette_derive v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling palette_derive v0.7.3 [INFO] [stderr] Checking nannou_core v0.18.0 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking koto_parser v0.12.0 [INFO] [stderr] Checking koto_bytecode v0.12.0 [INFO] [stderr] Checking koto_runtime v0.12.0 [INFO] [stderr] Checking koto_serialize v0.12.0 [INFO] [stderr] Checking koto_random v0.12.0 [INFO] [stderr] Checking koto_geometry v0.12.0 [INFO] [stderr] Checking koto v0.12.0 [INFO] [stderr] Checking koto_tempfile v0.12.0 [INFO] [stderr] Checking koto_json v0.12.0 [INFO] [stderr] Checking koto_yaml v0.12.0 [INFO] [stderr] Checking koto_toml v0.12.0 [INFO] [stderr] Checking koto_color v0.12.0 [INFO] [stderr] Checking koto_cli v0.12.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.09s [INFO] running `Command { std: "docker" "inspect" "7a21a5a3fa5bac2ec6806b096384d45a189df6a540d65aefc0f95e193469ad1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a21a5a3fa5bac2ec6806b096384d45a189df6a540d65aefc0f95e193469ad1f", kill_on_drop: false }` [INFO] [stdout] 7a21a5a3fa5bac2ec6806b096384d45a189df6a540d65aefc0f95e193469ad1f [INFO] checking koto_cli-0.12.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate koto_cli 0.12.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate koto_cli 0.12.0 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 koto_cli 0.12.0 [INFO] finished tweaking crates.io crate koto_cli 0.12.0 [INFO] tweaked toml for crates.io crate koto_cli 0.12.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate koto_cli 0.12.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] aa253733b511c6b162c2c0b75686cdb0983db7ed21edc0617b36b00e8bee4e7a [INFO] running `Command { std: "docker" "start" "-a" "aa253733b511c6b162c2c0b75686cdb0983db7ed21edc0617b36b00e8bee4e7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa253733b511c6b162c2c0b75686cdb0983db7ed21edc0617b36b00e8bee4e7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa253733b511c6b162c2c0b75686cdb0983db7ed21edc0617b36b00e8bee4e7a", kill_on_drop: false }` [INFO] [stdout] aa253733b511c6b162c2c0b75686cdb0983db7ed21edc0617b36b00e8bee4e7a [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] 7b1ca34f89fbf1eb28d4dfbffb4afe312645f9fb85a3759a2a6f65e1a331580b [INFO] running `Command { std: "docker" "start" "-a" "7b1ca34f89fbf1eb28d4dfbffb4afe312645f9fb85a3759a2a6f65e1a331580b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Checking koto_memory v0.12.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.14 [INFO] [stderr] Checking koto_lexer v0.12.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling palette v0.5.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling palette v0.7.3 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking fast-srgb8 v1.0.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling pulldown-cmark v0.9.3 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking pico-args v0.3.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking nix v0.26.4 [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] Checking rand_core v0.6.4 [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" "7b1ca34f89fbf1eb28d4dfbffb4afe312645f9fb85a3759a2a6f65e1a331580b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b1ca34f89fbf1eb28d4dfbffb4afe312645f9fb85a3759a2a6f65e1a331580b", kill_on_drop: false }` [INFO] [stdout] 7b1ca34f89fbf1eb28d4dfbffb4afe312645f9fb85a3759a2a6f65e1a331580b