[INFO] cloning repository https://github.com/mchesser/doc-host [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mchesser/doc-host" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchesser%2Fdoc-host", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchesser%2Fdoc-host'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 51029cd223c3aae848a0e866664d3edb3bde8978 [INFO] testing mchesser/doc-host against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchesser%2Fdoc-host" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mchesser/doc-host on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mchesser/doc-host [INFO] finished tweaking git repo https://github.com/mchesser/doc-host [INFO] tweaked toml for git repo https://github.com/mchesser/doc-host written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/mchesser/doc-host already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.7 [INFO] [stderr] Downloaded is-match v0.1.0 [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] [stderr] Downloaded chrono v0.4.1 [INFO] [stderr] Downloaded notify v4.0.3 [INFO] [stderr] Downloaded remove_dir_all v0.5.0 [INFO] [stderr] Downloaded cmake v0.1.29 [INFO] [stderr] Downloaded handlebars v0.32.0 [INFO] [stderr] Downloaded ammonia v1.1.0 [INFO] [stderr] Downloaded crossbeam v0.3.2 [INFO] [stderr] Downloaded openssl-sys v0.9.27 [INFO] [stderr] Downloaded string_cache v0.7.1 [INFO] [stderr] Downloaded utf-8 v0.7.2 [INFO] [stderr] Downloaded string_cache_codegen v0.4.0 [INFO] [stderr] Downloaded markup5ever v0.7.2 [INFO] [stderr] Downloaded futf v0.1.3 [INFO] [stderr] Downloaded atty v0.2.8 [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded open v1.2.1 [INFO] [stderr] Downloaded html5ever v0.22.0 [INFO] [stderr] Downloaded state v0.3.3 [INFO] [stderr] Downloaded yansi v0.3.4 [INFO] [stderr] Downloaded syn v0.12.15 [INFO] [stderr] Downloaded staticfile v0.4.0 [INFO] [stderr] Downloaded rocket_contrib v0.3.6 [INFO] [stderr] Downloaded curl-sys v0.4.1 [INFO] [stderr] Downloaded derive-error-chain v0.11.0 [INFO] [stderr] Downloaded tendril v0.4.0 [INFO] [stderr] Downloaded mount v0.3.0 [INFO] [stderr] Downloaded pear_codegen v0.0.12 [INFO] [stderr] Downloaded libssh2-sys v0.2.6 [INFO] [stderr] Downloaded git2 v0.7.1 [INFO] [stderr] Downloaded toml-query v0.6.0 [INFO] [stderr] Downloaded pear v0.0.12 [INFO] [stderr] Downloaded pest_derive v1.0.6 [INFO] [stderr] Downloaded libz-sys v1.0.18 [INFO] [stderr] Downloaded env_logger v0.5.6 [INFO] [stderr] Downloaded sequence_trie v0.2.1 [INFO] [stderr] Downloaded libgit2-sys v0.7.1 [INFO] [stderr] Downloaded elasticlunr-rs v1.0.0 [INFO] [stderr] Downloaded rocket_codegen v0.3.6 [INFO] [stderr] Downloaded mdbook v0.1.5 [INFO] [stderr] Downloaded rocket v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91a4b676ddc71770564159c54d8dc1a30b71e08d16e0fc901e498375f099d5ea [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" "91a4b676ddc71770564159c54d8dc1a30b71e08d16e0fc901e498375f099d5ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91a4b676ddc71770564159c54d8dc1a30b71e08d16e0fc901e498375f099d5ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91a4b676ddc71770564159c54d8dc1a30b71e08d16e0fc901e498375f099d5ea", kill_on_drop: false }` [INFO] [stdout] 91a4b676ddc71770564159c54d8dc1a30b71e08d16e0fc901e498375f099d5ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 055d1b59fabea50d0a6feb28faebb7f3deb2374e71cc193cdfad88b8de5fb02d [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" "055d1b59fabea50d0a6feb28faebb7f3deb2374e71cc193cdfad88b8de5fb02d", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Compiling serde v1.0.36 [INFO] [stderr] Compiling yansi v0.3.4 [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] Compiling utf-8 v0.7.2 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling pear v0.0.12 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling sequence_trie v0.2.1 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling state v0.3.3 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling is-match v0.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_unsafe_cell_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_atomic_usize_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/state-0.3.3/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_atomic_bool_new)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getopts v0.2.17 [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `state` [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] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/yansi-0.3.4/src/lib.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(feature="nightly", feature(const_atomic_bool_new))] [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: build failed [INFO] running `Command { std: "docker" "inspect" "055d1b59fabea50d0a6feb28faebb7f3deb2374e71cc193cdfad88b8de5fb02d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "055d1b59fabea50d0a6feb28faebb7f3deb2374e71cc193cdfad88b8de5fb02d", kill_on_drop: false }` [INFO] [stdout] 055d1b59fabea50d0a6feb28faebb7f3deb2374e71cc193cdfad88b8de5fb02d