[INFO] fetching crate irust 1.71.15... [INFO] checking irust-1.71.15 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate irust 1.71.15 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate irust 1.71.15 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 irust 1.71.15 [INFO] finished tweaking crates.io crate irust 1.71.15 [INFO] tweaked toml for crates.io crate irust 1.71.15 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate irust 1.71.15 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 irust_api v0.31.7 [INFO] [stderr] Downloaded printer v0.7.1 [INFO] [stderr] Downloaded filedescriptor v0.8.2 [INFO] [stderr] Downloaded irust_repl v0.24.3 [INFO] [stderr] Downloaded crossterm v0.27.0 [INFO] [stderr] Downloaded rustc-ap-rustc_lexer v727.0.0 [INFO] [stderr] Downloaded rscript v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 81cd2d40187e6e601b18de2e2c59ca079b9358af7105f8def58df6ca72ec4c0d [INFO] running `Command { std: "docker" "start" "-a" "81cd2d40187e6e601b18de2e2c59ca079b9358af7105f8def58df6ca72ec4c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81cd2d40187e6e601b18de2e2c59ca079b9358af7105f8def58df6ca72ec4c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81cd2d40187e6e601b18de2e2c59ca079b9358af7105f8def58df6ca72ec4c0d", kill_on_drop: false }` [INFO] [stdout] 81cd2d40187e6e601b18de2e2c59ca079b9358af7105f8def58df6ca72ec4c0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5cb5fba7c0ac49f78e53932b9739cb5cdc534f399ce7b7ce7a373dbd18ac0de4 [INFO] running `Command { std: "docker" "start" "-a" "5cb5fba7c0ac49f78e53932b9739cb5cdc534f399ce7b7ce7a373dbd18ac0de4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking unicode-xid v0.2.4 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rustc-ap-rustc_lexer v727.0.0 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Checking filedescriptor v0.8.2 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking irust_repl v0.24.3 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking rscript v0.17.0 [INFO] [stderr] Checking printer v0.7.1 [INFO] [stderr] Checking irust_api v0.31.7 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking irust v1.71.15 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.73s [INFO] running `Command { std: "docker" "inspect" "5cb5fba7c0ac49f78e53932b9739cb5cdc534f399ce7b7ce7a373dbd18ac0de4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cb5fba7c0ac49f78e53932b9739cb5cdc534f399ce7b7ce7a373dbd18ac0de4", kill_on_drop: false }` [INFO] [stdout] 5cb5fba7c0ac49f78e53932b9739cb5cdc534f399ce7b7ce7a373dbd18ac0de4 [INFO] checking irust-1.71.15 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate irust 1.71.15 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate irust 1.71.15 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 irust 1.71.15 [INFO] finished tweaking crates.io crate irust 1.71.15 [INFO] tweaked toml for crates.io crate irust 1.71.15 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate irust 1.71.15 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7e222f1e9b96f848afc771836b222e336185f7cb2ebf0d62d5a0144d800c09a2 [INFO] running `Command { std: "docker" "start" "-a" "7e222f1e9b96f848afc771836b222e336185f7cb2ebf0d62d5a0144d800c09a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e222f1e9b96f848afc771836b222e336185f7cb2ebf0d62d5a0144d800c09a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e222f1e9b96f848afc771836b222e336185f7cb2ebf0d62d5a0144d800c09a2", kill_on_drop: false }` [INFO] [stdout] 7e222f1e9b96f848afc771836b222e336185f7cb2ebf0d62d5a0144d800c09a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 29feb4755283172f1f5c4c3a3d893b9aa35c9a519111b8e5f79fec56cffab614 [INFO] running `Command { std: "docker" "start" "-a" "29feb4755283172f1f5c4c3a3d893b9aa35c9a519111b8e5f79fec56cffab614", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking log v0.4.20 [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] [stderr] Checking mio v0.8.8 [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" "29feb4755283172f1f5c4c3a3d893b9aa35c9a519111b8e5f79fec56cffab614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29feb4755283172f1f5c4c3a3d893b9aa35c9a519111b8e5f79fec56cffab614", kill_on_drop: false }` [INFO] [stdout] 29feb4755283172f1f5c4c3a3d893b9aa35c9a519111b8e5f79fec56cffab614