[INFO] fetching crate desed 1.2.1... [INFO] checking desed-1.2.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate desed 1.2.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate desed 1.2.1 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 desed 1.2.1 [INFO] finished tweaking crates.io crate desed 1.2.1 [INFO] tweaked toml for crates.io crate desed 1.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate desed 1.2.1 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 kqueue v1.0.6 [INFO] [stderr] Downloaded inotify v0.10.0 [INFO] [stderr] Downloaded anyhow v1.0.65 [INFO] [stderr] Downloaded textwrap v0.15.1 [INFO] [stderr] Downloaded tui v0.19.0 [INFO] [stderr] Downloaded clap v3.2.22 [INFO] [stderr] Downloaded libc v0.2.135 [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] 1b968a86cd386ba257cb5605b25fc505e51c5af58d7aeffe6425dd13acb8cfaf [INFO] running `Command { std: "docker" "start" "-a" "1b968a86cd386ba257cb5605b25fc505e51c5af58d7aeffe6425dd13acb8cfaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b968a86cd386ba257cb5605b25fc505e51c5af58d7aeffe6425dd13acb8cfaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b968a86cd386ba257cb5605b25fc505e51c5af58d7aeffe6425dd13acb8cfaf", kill_on_drop: false }` [INFO] [stdout] 1b968a86cd386ba257cb5605b25fc505e51c5af58d7aeffe6425dd13acb8cfaf [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] 6f77780f707bdd6083c4f0230e2247264f29819d92b65d9ae70d0fc4c31d50f3 [INFO] running `Command { std: "docker" "start" "-a" "6f77780f707bdd6083c4f0230e2247264f29819d92b65d9ae70d0fc4c31d50f3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking unicode-segmentation v1.10.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking textwrap v0.15.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking signal-hook v0.3.14 [INFO] [stderr] Checking clap v3.2.22 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking inotify v0.10.0 [INFO] [stderr] Checking desed v1.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Text` [INFO] [stdout] --> src/ui/tui.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | use tui::text::{Text, Span, Spans}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Text` [INFO] [stdout] --> src/ui/tui.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | use tui::text::{Text, Span, Spans}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FileWatch` is never used [INFO] [stdout] --> src/file_watcher/mod.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub type FileWatch = crate::file_watcher::inotify::FileWatchImpl; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FileWatch` is never used [INFO] [stdout] --> src/file_watcher/mod.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub type FileWatch = crate::file_watcher::inotify::FileWatchImpl; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `descriptor` is never read [INFO] [stdout] --> src/file_watcher/inotify.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct FileWatchImpl { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 14 | descriptor: inotify::WatchDescriptor, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `descriptor` is never read [INFO] [stdout] --> src/file_watcher/inotify.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct FileWatchImpl { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 14 | descriptor: inotify::WatchDescriptor, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rm_watch` is never used [INFO] [stdout] --> src/file_watcher/inotify.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl FileWatcherImpl { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn rm_watch(&mut self, fw: &FileWatchImpl) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rm_watch` is never used [INFO] [stdout] --> src/file_watcher/inotify.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl FileWatcherImpl { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn rm_watch(&mut self, fw: &FileWatchImpl) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "6f77780f707bdd6083c4f0230e2247264f29819d92b65d9ae70d0fc4c31d50f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f77780f707bdd6083c4f0230e2247264f29819d92b65d9ae70d0fc4c31d50f3", kill_on_drop: false }` [INFO] [stdout] 6f77780f707bdd6083c4f0230e2247264f29819d92b65d9ae70d0fc4c31d50f3 [INFO] checking desed-1.2.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate desed 1.2.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate desed 1.2.1 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 desed 1.2.1 [INFO] finished tweaking crates.io crate desed 1.2.1 [INFO] tweaked toml for crates.io crate desed 1.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate desed 1.2.1 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-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] 44f7c24853f964317dc306bfbac899b89ed5ab54b83c9bab6633714f90140f05 [INFO] running `Command { std: "docker" "start" "-a" "44f7c24853f964317dc306bfbac899b89ed5ab54b83c9bab6633714f90140f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44f7c24853f964317dc306bfbac899b89ed5ab54b83c9bab6633714f90140f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44f7c24853f964317dc306bfbac899b89ed5ab54b83c9bab6633714f90140f05", kill_on_drop: false }` [INFO] [stdout] 44f7c24853f964317dc306bfbac899b89ed5ab54b83c9bab6633714f90140f05 [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] f3afc73b332a6112dbf9bea7af2628346e248d655de03515c15c8641ad60d186 [INFO] running `Command { std: "docker" "start" "-a" "f3afc73b332a6112dbf9bea7af2628346e248d655de03515c15c8641ad60d186", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking textwrap v0.15.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.10.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.9.3 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking clap v3.2.22 [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" "f3afc73b332a6112dbf9bea7af2628346e248d655de03515c15c8641ad60d186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3afc73b332a6112dbf9bea7af2628346e248d655de03515c15c8641ad60d186", kill_on_drop: false }` [INFO] [stdout] f3afc73b332a6112dbf9bea7af2628346e248d655de03515c15c8641ad60d186