[INFO] cloning repository https://github.com/childhooooo/cartta [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/childhooooo/cartta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchildhooooo%2Fcartta", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchildhooooo%2Fcartta'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8392c0811bf70ae650dfbbfd6a5bce4fcb0e14c2 [INFO] documenting childhooooo/cartta against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchildhooooo%2Fcartta" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/childhooooo/cartta on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/childhooooo/cartta [INFO] finished tweaking git repo https://github.com/childhooooo/cartta [INFO] tweaked toml for git repo https://github.com/childhooooo/cartta written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/childhooooo/cartta already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", 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] 67ae4a6c68a8fb6dc2a0acc5565d24d61f6663468d529375808bfb10d86dda70 [INFO] running `Command { std: "docker" "start" "-a" "67ae4a6c68a8fb6dc2a0acc5565d24d61f6663468d529375808bfb10d86dda70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67ae4a6c68a8fb6dc2a0acc5565d24d61f6663468d529375808bfb10d86dda70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67ae4a6c68a8fb6dc2a0acc5565d24d61f6663468d529375808bfb10d86dda70", kill_on_drop: false }` [INFO] [stdout] 67ae4a6c68a8fb6dc2a0acc5565d24d61f6663468d529375808bfb10d86dda70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 241a86c47b1c9f636e8dcc9a12f99fe3b08f13859c772c6d45afba059f56048f [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" "241a86c47b1c9f636e8dcc9a12f99fe3b08f13859c772c6d45afba059f56048f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling pq-sys v0.4.6 [INFO] [stderr] Compiling unicode-normalization v0.1.7 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Checking unic-char-range v0.7.0 [INFO] [stderr] Checking ucd-util v0.1.2 [INFO] [stderr] Checking unic-common v0.7.0 [INFO] [stderr] Checking utf-8 v0.7.4 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.0.11 [INFO] [stderr] Checking htmlstream v0.1.3 [INFO] [stderr] Compiling if_chain v0.1.3 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.1 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling rocket_codegen v0.4.0 [INFO] [stderr] Compiling rocket v0.4.0 [INFO] [stderr] Compiling rocket_contrib_codegen v0.4.0 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling pear_codegen v0.1.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.0 [INFO] [stderr] Checking pest v2.0.2 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking unic-ucd-version v0.7.0 [INFO] [stderr] Checking unic-char-property v0.7.0 [INFO] [stderr] Checking xss v0.1.0 (https://github.com/childhooooo/xss.rs.git#d229e57c) [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Checking r2d2 v0.8.3 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking unic-ucd-segment v0.7.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.1.4/src/lib.rs:88:34 [INFO] [stdout] | [INFO] [stdout] 88 | #![cfg_attr(feature = "nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lock_api`. [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" "241a86c47b1c9f636e8dcc9a12f99fe3b08f13859c772c6d45afba059f56048f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "241a86c47b1c9f636e8dcc9a12f99fe3b08f13859c772c6d45afba059f56048f", kill_on_drop: false }` [INFO] [stdout] 241a86c47b1c9f636e8dcc9a12f99fe3b08f13859c772c6d45afba059f56048f