[INFO] cloning repository https://github.com/rust-lang-nursery/rls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-lang-nursery/rls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 838a83425b867bb0a6434216da75b01478eff160 [INFO] testing rust-lang-nursery/rls against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frls" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rust-lang-nursery/rls on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/source/rust-toolchain [INFO] started tweaking git repo https://github.com/rust-lang-nursery/rls [INFO] finished tweaking git repo https://github.com/rust-lang-nursery/rls [INFO] tweaked toml for git repo https://github.com/rust-lang-nursery/rls written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/rust-lang-nursery/rls already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc97a1617846dc45f825988ba3b6870629d64f99ae17a62a5343cbab87a7ed5e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fc97a1617846dc45f825988ba3b6870629d64f99ae17a62a5343cbab87a7ed5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc97a1617846dc45f825988ba3b6870629d64f99ae17a62a5343cbab87a7ed5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc97a1617846dc45f825988ba3b6870629d64f99ae17a62a5343cbab87a7ed5e", kill_on_drop: false }` [INFO] [stdout] fc97a1617846dc45f825988ba3b6870629d64f99ae17a62a5343cbab87a7ed5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41a81a772eab1a659a50ca930fc7b4d85efd5e93c24d0dcfad3e9adfcb742184 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "41a81a772eab1a659a50ca930fc7b4d85efd5e93c24d0dcfad3e9adfcb742184", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling rustc-rayon-core v0.3.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling futures-core v0.3.12 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-sink v0.3.12 [INFO] [stderr] Compiling arrayvec v0.7.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.12 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling rustc-ap-rustc_graphviz v718.0.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling yansi-term v0.1.2 [INFO] [stderr] Compiling mio-named-pipes v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling openssl v0.10.32 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling curl v0.4.34 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling fst v0.4.5 [INFO] [stderr] Compiling rustc-ap-rustc_fs_util v718.0.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling rustfmt-nightly v1.4.37 (https://github.com/rust-lang/rustfmt?rev=28460e1e9aff317fa1bbca95b22421e7ccd7723d#28460e1e) [INFO] [stderr] Compiling rustc_tools_util v0.2.0 [INFO] [stderr] Compiling shell-escape v0.1.5 [INFO] [stderr] Compiling rustc-workspace-hack v1.0.0 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling opener v0.4.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling home v0.5.3 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling bytesize v1.0.1 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling ordslice v0.3.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling rustc-ap-rustc_lexer v718.0.0 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling futures-task v0.3.12 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling im-rc v15.0.0 [INFO] [stderr] Compiling futures-channel v0.3.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling annotate-snippets v0.8.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling vte v0.3.3 [INFO] [stderr] Compiling rls v1.41.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.0 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling memmap2 v0.2.2 [INFO] [stderr] Compiling perf-event-open-sys v1.0.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling filetime v0.2.14 [INFO] [stderr] Compiling termize v0.1.1 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling rustc-ap-rustc_serialize v718.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling idna v0.2.1 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tar v0.4.32 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling sha-1 v0.9.3 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling sha2 v0.9.3 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling miow v0.3.6 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling measureme v9.1.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling sized-chunks v0.6.4 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling rustc-rayon v0.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.60 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling psm v0.1.12 [INFO] [stderr] Compiling stacker v0.1.13 [INFO] [stderr] Compiling libnghttp2-sys v0.1.6+1.43.0 [INFO] [stderr] Compiling libssh2-sys v0.2.21 [INFO] [stderr] Compiling curl-sys v0.4.40+curl-7.75.0 [INFO] [stderr] Compiling libgit2-sys v0.12.18+1.1.0 [INFO] [stderr] Compiling ignore v0.4.17 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling cargo v0.54.0 (https://github.com/rust-lang/cargo?rev=8dd533662007374412f460b4e442d3f8c193bff9#8dd53366) [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling crypto-hash v0.3.4 [INFO] [stderr] Compiling cargo-util v0.1.0 (https://github.com/rust-lang/cargo?rev=8dd533662007374412f460b4e442d3f8c193bff9#8dd53366) [INFO] [stderr] Compiling rustc-ap-rustc_macros v718.0.0 [INFO] [stderr] Compiling tracing-attributes v0.1.12 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling rustfmt-config_proc_macro v0.2.0 (https://github.com/rust-lang/rustfmt?rev=28460e1e9aff317fa1bbca95b22421e7ccd7723d#28460e1e) [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling futures-util v0.3.12 [INFO] [stderr] Compiling tracing v0.1.23 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling rustc-ap-rustc_index v718.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_data_structures v718.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_arena v718.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_span v718.0.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.12 [INFO] [stderr] Compiling futures v0.3.12 [INFO] [stderr] Compiling parity-tokio-ipc v0.8.0 [INFO] [stdout] error[E0199]: implementing the trait `Step` is not unsafe [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-718.0.0/src/def_id.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | / rustc_index::newtype_index! { [INFO] [stdout] 13 | | pub struct CrateId { [INFO] [stdout] 14 | | ENCODABLE = custom [INFO] [stdout] 15 | | } [INFO] [stdout] 16 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0199]: implementing the trait `Step` is not unsafe [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-718.0.0/src/def_id.rs:208:1 [INFO] [stdout] | [INFO] [stdout] 208 | / rustc_index::newtype_index! { [INFO] [stdout] 209 | | /// A DefIndex is an index into the hir-map for a crate, identifying a [INFO] [stdout] 210 | | /// particular definition. It should really be considered an interned [INFO] [stdout] 211 | | /// shorthand for a particular DefPath. [INFO] [stdout] ... | [INFO] [stdout] 219 | | } [INFO] [stdout] 220 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0199]: implementing the trait `Step` is not unsafe [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_span-718.0.0/src/symbol.rs:1510:1 [INFO] [stdout] | [INFO] [stdout] 1510 | / rustc_index::newtype_index! { [INFO] [stdout] 1511 | | pub struct SymbolIndex { .. } [INFO] [stdout] 1512 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::newtype_index` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0199`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-ap-rustc_span` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "41a81a772eab1a659a50ca930fc7b4d85efd5e93c24d0dcfad3e9adfcb742184", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41a81a772eab1a659a50ca930fc7b4d85efd5e93c24d0dcfad3e9adfcb742184", kill_on_drop: false }` [INFO] [stdout] 41a81a772eab1a659a50ca930fc7b4d85efd5e93c24d0dcfad3e9adfcb742184