[INFO] fetching crate velvet-cli 0.1.2... [INFO] checking velvet-cli-0.1.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate velvet-cli 0.1.2 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate velvet-cli 0.1.2 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 velvet-cli 0.1.2 [INFO] finished tweaking crates.io crate velvet-cli 0.1.2 [INFO] tweaked toml for crates.io crate velvet-cli 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate velvet-cli 0.1.2 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 inventory-impl v0.1.10 [INFO] [stderr] Downloaded velvet-external-data v0.1.0 [INFO] [stderr] Downloaded typetag-impl v0.1.7 [INFO] [stderr] Downloaded hdf5-sys v0.7.1 [INFO] [stderr] Downloaded hdf5-derive v0.7.1 [INFO] [stderr] Downloaded typetag v0.1.7 [INFO] [stderr] Downloaded inventory v0.1.10 [INFO] [stderr] Downloaded hdf5-types v0.7.1 [INFO] [stderr] Downloaded hdf5 v0.7.1 [INFO] [stderr] Downloaded vasp-poscar v0.3.2 [INFO] [stderr] Downloaded winreg v0.8.0 [INFO] [stderr] Downloaded ctor v0.1.19 [INFO] [stderr] Downloaded velvet-core v0.4.0 [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] 697eab53252ffa214d59efb062182f896fa6b337986fda6623e329f7ad6d201e [INFO] running `Command { std: "docker" "start" "-a" "697eab53252ffa214d59efb062182f896fa6b337986fda6623e329f7ad6d201e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "697eab53252ffa214d59efb062182f896fa6b337986fda6623e329f7ad6d201e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "697eab53252ffa214d59efb062182f896fa6b337986fda6623e329f7ad6d201e", kill_on_drop: false }` [INFO] [stdout] 697eab53252ffa214d59efb062182f896fa6b337986fda6623e329f7ad6d201e [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] be1c27ca35c1d7cf1fbcfa1fad5d840fbd5fcc629fcb3c945e5ad08eeb1b7374 [INFO] running `Command { std: "docker" "start" "-a" "be1c27ca35c1d7cf1fbcfa1fad5d840fbd5fcc629fcb3c945e5ad08eeb1b7374", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Compiling hdf5 v0.7.1 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking hdf5-types v0.7.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking rand_distr v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling hdf5-sys v0.7.1 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling hdf5-derive v0.7.1 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking vasp-poscar v0.3.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking erased-serde v0.3.13 [INFO] [stderr] Checking ron v0.6.4 [INFO] [stderr] Checking simba v0.3.1 [INFO] [stderr] Checking typetag v0.1.7 [INFO] [stderr] Checking nalgebra v0.23.2 [INFO] [stderr] Checking velvet-core v0.4.0 [INFO] [stderr] Checking velvet-external-data v0.1.0 [INFO] [stderr] Checking velvet-cli v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.43s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hdf5 v0.7.1, vasp-poscar v0.3.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "be1c27ca35c1d7cf1fbcfa1fad5d840fbd5fcc629fcb3c945e5ad08eeb1b7374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be1c27ca35c1d7cf1fbcfa1fad5d840fbd5fcc629fcb3c945e5ad08eeb1b7374", kill_on_drop: false }` [INFO] [stdout] be1c27ca35c1d7cf1fbcfa1fad5d840fbd5fcc629fcb3c945e5ad08eeb1b7374 [INFO] checking velvet-cli-0.1.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate velvet-cli 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate velvet-cli 0.1.2 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 velvet-cli 0.1.2 [INFO] finished tweaking crates.io crate velvet-cli 0.1.2 [INFO] tweaked toml for crates.io crate velvet-cli 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate velvet-cli 0.1.2 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-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] e462e3cf2ed50ae3aa74135d6bc162a2b54d2be79c1840e5f238406e82fddefd [INFO] running `Command { std: "docker" "start" "-a" "e462e3cf2ed50ae3aa74135d6bc162a2b54d2be79c1840e5f238406e82fddefd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e462e3cf2ed50ae3aa74135d6bc162a2b54d2be79c1840e5f238406e82fddefd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e462e3cf2ed50ae3aa74135d6bc162a2b54d2be79c1840e5f238406e82fddefd", kill_on_drop: false }` [INFO] [stdout] e462e3cf2ed50ae3aa74135d6bc162a2b54d2be79c1840e5f238406e82fddefd [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] 6afe7c7588946ab870a2756948099165ce0335260576f86c2fff89e25d56ebfa [INFO] running `Command { std: "docker" "start" "-a" "6afe7c7588946ab870a2756948099165ce0335260576f86c2fff89e25d56ebfa", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.4.3/src/exec.rs:841:13 [INFO] [stdout] | [INFO] [stdout] 841 | / match dfa::Fsm::reverse( [INFO] [stdout] 842 | | &self.ro.dfa_reverse, [INFO] [stdout] 843 | | self.cache.value(), [INFO] [stdout] 844 | | false, [INFO] [stdout] ... | [INFO] [stdout] 855 | | Quit => return Some(Quit), [INFO] [stdout] 856 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.4.3/src/inflate/core.rs:1060:9 [INFO] [stdout] | [INFO] [stdout] 1060 | / match state { [INFO] [stdout] 1061 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1062 | | l.bit_buf = 0; [INFO] [stdout] 1063 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1592 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1593 | | }; [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 `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6afe7c7588946ab870a2756948099165ce0335260576f86c2fff89e25d56ebfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6afe7c7588946ab870a2756948099165ce0335260576f86c2fff89e25d56ebfa", kill_on_drop: false }` [INFO] [stdout] 6afe7c7588946ab870a2756948099165ce0335260576f86c2fff89e25d56ebfa