[INFO] fetching crate nc_explorer 0.1.0... [INFO] documenting nc_explorer-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate nc_explorer 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate nc_explorer 0.1.0 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nc_explorer 0.1.0 [INFO] finished tweaking crates.io crate nc_explorer 0.1.0 [INFO] tweaked toml for crates.io crate nc_explorer 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate nc_explorer 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded netcdf-sys v0.4.0 [INFO] [stderr] Downloaded poll-promise v0.1.0 [INFO] [stderr] Downloaded netcdf v0.7.0 [INFO] [stderr] Downloaded netcdf-src v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c9b523937e2f342893684c7443f7a1b2ede1faf04f8bf3b82ca067cd1eb0164 [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" "5c9b523937e2f342893684c7443f7a1b2ede1faf04f8bf3b82ca067cd1eb0164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c9b523937e2f342893684c7443f7a1b2ede1faf04f8bf3b82ca067cd1eb0164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c9b523937e2f342893684c7443f7a1b2ede1faf04f8bf3b82ca067cd1eb0164", kill_on_drop: false }` [INFO] [stdout] 5c9b523937e2f342893684c7443f7a1b2ede1faf04f8bf3b82ca067cd1eb0164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e2b8a8abfc933a49a3e51b6e7b3ac36416ae59bfc6b21d60b460ea2e9d38e22d [INFO] running `Command { std: "docker" "start" "-a" "e2b8a8abfc933a49a3e51b6e7b3ac36416ae59bfc6b21d60b460ea2e9d38e22d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking event-listener v2.5.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking ttf-parser v0.14.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking async-task v4.1.0 [INFO] [stderr] Checking atomic_refcell v0.1.8 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking easy-parallel v3.2.0 [INFO] [stderr] Compiling dark-light v0.2.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Checking dconf_rs v0.3.0 [INFO] [stderr] Checking detect-desktop-environment v0.2.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling netcdf-sys v0.4.0 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking glow v0.11.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking poll-promise v0.1.0 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking raw-window-handle v0.4.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking owned_ttf_parser v0.14.0 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.3 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking ordered-stream v0.0.1 [INFO] [stderr] Checking async-broadcast v0.3.4 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking ab_glyph v0.2.13 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling xcb v0.10.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling hdf5-src v0.8.1 [INFO] [stderr] Compiling netcdf-src v0.2.0 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking webbrowser v0.6.0 [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.25/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=870352c47cb5cdaa -C extra-filename=-870352c47cb5cdaa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nix` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name nix --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nix-0.23.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=3 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on -C metadata=395dfbb063551177 -C extra-filename=-395dfbb063551177 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-adb1a0b3650e63fd.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-a419c289ca30b431.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-fd50f19cf1ea5ea2.rmeta --extern memoffset=/opt/rustwide/target/debug/deps/libmemoffset-8f381ab9736dfabf.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "e2b8a8abfc933a49a3e51b6e7b3ac36416ae59bfc6b21d60b460ea2e9d38e22d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2b8a8abfc933a49a3e51b6e7b3ac36416ae59bfc6b21d60b460ea2e9d38e22d", kill_on_drop: false }` [INFO] [stdout] e2b8a8abfc933a49a3e51b6e7b3ac36416ae59bfc6b21d60b460ea2e9d38e22d