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# rustc version rustc 1.41.0-nightly (5c5b8afd8 2019-11-16)
# docs.rs version docsrs 0.6.0 (a6e6aa9 2019-11-25)
# build log [INFO] running `"docker" "create" "-v" "/home/cratesfyi/workspace/builds/rustc-ap-rustc_errors-630.0.0/target:/opt/rustwide/target:rw,Z" "-v" "/home/cratesfyi/workspace/builds/rustc-ap-rustc_errors-630.0.0/source:/opt/rustwide/workdir:ro,Z" "-v" "/home/cratesfyi/workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/home/cratesfyi/workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1001" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=-Z unstable-options --resource-suffix -20191116-1.41.0-nightly-5c5b8afd8 --static-root-path / --disable-per-crate-search --extern-html-root-url atty=https://docs.rs/atty/0.2.13 --extern-html-root-url term_size=https://docs.rs/term_size/0.3.1 --extern-html-root-url annotate_snippets=https://docs.rs/annotate-snippets/0.6.1 --extern-html-root-url termcolor=https://docs.rs/termcolor/1.0.5 --extern-html-root-url log=https://docs.rs/log/0.4.8 --extern-html-root-url rustc_ap_serialize=https://docs.rs/rustc-ap-serialize/630.0.0 --extern-html-root-url rustc_ap_syntax_pos=https://docs.rs/rustc-ap-syntax_pos/630.0.0 --extern-html-root-url unicode_width=https://docs.rs/unicode-width/0.1.6 --extern-html-root-url rustc_ap_rustc_data_structures=https://docs.rs/rustc-ap-rustc_data_structures/630.0.0" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "3221225472" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2019-11-17" "doc" "--lib" "--no-deps" "--target" "x86_64-unknown-linux-gnu"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e9fe1b24a55c67eda172e7ae2e5c073ced5269b408a3f4496549322970200646 [INFO] running `"docker" "start" "-a" "e9fe1b24a55c67eda172e7ae2e5c073ced5269b408a3f4496549322970200646"` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling rustc-rayon-core v0.3.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking smallvec v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking rustc-ap-graphviz v630.0.0 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking annotate-snippets v0.6.1 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking lock_api v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking ena v0.13.1 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking jobserver v0.1.17 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking measureme v0.4.0 [INFO] [stderr] Checking rustc-ap-serialize v630.0.0 [INFO] [stderr] error[E0658]: The `!` type is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-serialize-630.0.0/opaque.rs:9:36 [INFO] [stderr] | [INFO] [stderr] 9 | pub type EncodeResult = Result<(), !>; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/35121 [INFO] [stderr] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: The `!` type is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-serialize-630.0.0/opaque.rs:45:18 [INFO] [stderr] | [INFO] [stderr] 45 | type Error = !; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/35121 [INFO] [stderr] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `rustc-ap-serialize`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "e9fe1b24a55c67eda172e7ae2e5c073ced5269b408a3f4496549322970200646"` [INFO] running `"docker" "rm" "-f" "e9fe1b24a55c67eda172e7ae2e5c073ced5269b408a3f4496549322970200646"` [INFO] [stdout] e9fe1b24a55c67eda172e7ae2e5c073ced5269b408a3f4496549322970200646