[INFO] fetching crate nncombinator 0.7.0... [INFO] checking nncombinator-0.7.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate nncombinator 0.7.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate nncombinator 0.7.0 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 nncombinator 0.7.0 [INFO] finished tweaking crates.io crate nncombinator 0.7.0 [INFO] tweaked toml for crates.io crate nncombinator 0.7.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 88 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding image v0.24.9 (latest: v0.25.1) [INFO] [stderr] Adding nalgebra v0.27.1 (latest: v0.32.5) [INFO] [stderr] Adding nalgebra-macros v0.1.0 (latest: v0.2.1) [INFO] [stderr] Adding simba v0.5.1 (latest: v0.8.1) [INFO] [stderr] Adding statrs v0.15.0 (latest: v0.16.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 cuda-runtime-sys v0.3.0-alpha.1 [INFO] [stderr] Downloaded cuda-config v0.1.0 [INFO] [stderr] Downloaded rcublas v0.6.0 [INFO] [stderr] Downloaded rcublas-sys v0.5.0 [INFO] [stderr] Downloaded rcudnn v1.8.0 [INFO] [stderr] Downloaded statrs v0.15.0 [INFO] [stderr] Downloaded rcudnn-sys v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 519c1b0adcc721b6464ca4117b11b0052a6b232d12e6c2858f4512350b5c3b55 [INFO] running `Command { std: "docker" "start" "-a" "519c1b0adcc721b6464ca4117b11b0052a6b232d12e6c2858f4512350b5c3b55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "519c1b0adcc721b6464ca4117b11b0052a6b232d12e6c2858f4512350b5c3b55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "519c1b0adcc721b6464ca4117b11b0052a6b232d12e6c2858f4512350b5c3b55", kill_on_drop: false }` [INFO] [stdout] 519c1b0adcc721b6464ca4117b11b0052a6b232d12e6c2858f4512350b5c3b55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5c661ff91b886df1df39f8365ec06332a777a012d8543607940c3e187abebe76 [INFO] running `Command { std: "docker" "start" "-a" "5c661ff91b886df1df39f8365ec06332a777a012d8543607940c3e187abebe76", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rcublas-sys v0.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling rcudnn-sys v0.5.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling cuda-config v0.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling cuda-runtime-sys v0.3.0-alpha.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking simba v0.5.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling nncombinator v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking exr v1.72.0 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rcublas v0.6.0 [INFO] [stderr] Checking rcudnn v1.8.0 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/arr.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/arr.rs:336:25 [INFO] [stdout] | [INFO] [stdout] 336 | arr:self.arr.clone() [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[T]` does not implement `Clone`, so calling `clone` on `&[T]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking nalgebra v0.27.1 [INFO] [stderr] Checking statrs v0.15.0 [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/arr.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/arr.rs:336:25 [INFO] [stdout] | [INFO] [stdout] 336 | arr:self.arr.clone() [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[T]` does not implement `Clone`, so calling `clone` on `&[T]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.93s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nalgebra v0.27.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5c661ff91b886df1df39f8365ec06332a777a012d8543607940c3e187abebe76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c661ff91b886df1df39f8365ec06332a777a012d8543607940c3e187abebe76", kill_on_drop: false }` [INFO] [stdout] 5c661ff91b886df1df39f8365ec06332a777a012d8543607940c3e187abebe76 [INFO] checking nncombinator-0.7.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate nncombinator 0.7.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate nncombinator 0.7.0 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 nncombinator 0.7.0 [INFO] finished tweaking crates.io crate nncombinator 0.7.0 [INFO] tweaked toml for crates.io crate nncombinator 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fde14352825b8766669ac7b8134bae6673ede4000cc27fd5df9594b9bab78f8d [INFO] running `Command { std: "docker" "start" "-a" "fde14352825b8766669ac7b8134bae6673ede4000cc27fd5df9594b9bab78f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fde14352825b8766669ac7b8134bae6673ede4000cc27fd5df9594b9bab78f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fde14352825b8766669ac7b8134bae6673ede4000cc27fd5df9594b9bab78f8d", kill_on_drop: false }` [INFO] [stdout] fde14352825b8766669ac7b8134bae6673ede4000cc27fd5df9594b9bab78f8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 98173c2cdda98a9ccdce68b04010daa6019829789394480d2e917fb6a7ecf8dc [INFO] running `Command { std: "docker" "start" "-a" "98173c2cdda98a9ccdce68b04010daa6019829789394480d2e917fb6a7ecf8dc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [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 `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "98173c2cdda98a9ccdce68b04010daa6019829789394480d2e917fb6a7ecf8dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98173c2cdda98a9ccdce68b04010daa6019829789394480d2e917fb6a7ecf8dc", kill_on_drop: false }` [INFO] [stdout] 98173c2cdda98a9ccdce68b04010daa6019829789394480d2e917fb6a7ecf8dc