[INFO] cloning repository https://github.com/volution/vonuvoli-scheme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/volution/vonuvoli-scheme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolution%2Fvonuvoli-scheme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolution%2Fvonuvoli-scheme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] abf9312ba495bc3fcc5d60aa2c1f369085149dac [INFO] documenting volution/vonuvoli-scheme against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvolution%2Fvonuvoli-scheme" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/volution/vonuvoli-scheme on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/volution/vonuvoli-scheme [INFO] finished tweaking git repo https://github.com/volution/vonuvoli-scheme [INFO] tweaked toml for git repo https://github.com/volution/vonuvoli-scheme written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/volution/vonuvoli-scheme already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cpio v0.2.0 [INFO] [stderr] Downloaded sha1-asm v0.4.4 [INFO] [stderr] Downloaded seahash v4.0.1 [INFO] [stderr] Downloaded liblmdb-sys v0.2.2 [INFO] [stderr] Downloaded lmdb-zero v0.4.4 [INFO] [stderr] Downloaded md5-asm v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e16dfa3a9fbdcce7a5aeb26a52f3d6cb7dea1f49aa94321344a98016acfd2e3a [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" "e16dfa3a9fbdcce7a5aeb26a52f3d6cb7dea1f49aa94321344a98016acfd2e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e16dfa3a9fbdcce7a5aeb26a52f3d6cb7dea1f49aa94321344a98016acfd2e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e16dfa3a9fbdcce7a5aeb26a52f3d6cb7dea1f49aa94321344a98016acfd2e3a", kill_on_drop: false }` [INFO] [stdout] e16dfa3a9fbdcce7a5aeb26a52f3d6cb7dea1f49aa94321344a98016acfd2e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11ec84d87e727c6160145931c864dc341791ce577938a6bbc6715b47db3f40f3 [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" "11ec84d87e727c6160145931c864dc341791ce577938a6bbc6715b47db3f40f3", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking block-padding v0.2.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking cpuid-bool v0.1.0 [INFO] [stderr] Compiling pulldown-cmark v0.7.1 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking supercow v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking data-encoding v2.2.1 [INFO] [stderr] Checking seahash v4.0.1 [INFO] [stderr] Checking siphasher v0.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cpio v0.2.0 [INFO] [stderr] Compiling sha1-asm v0.4.4 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling sha2-asm v0.5.4 [INFO] [stderr] Compiling md5-asm v0.4.3 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling liblmdb-sys v0.2.2 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Checking byteorder v1.3.4 [INFO] [stderr] Checking typenum v1.12.0 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking memchr v2.3.3 [INFO] [stderr] Checking ryu v1.0.5 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Checking unicase v2.6.0 [INFO] [stderr] Checking indexmap v1.4.0 [INFO] [stderr] Checking blake2-rfc v0.2.18 [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/blake2-rfc-0.2.18/src/lib.rs:19:31 [INFO] [stdout] | [INFO] [stdout] 19 | #![cfg_attr(feature = "simd", feature(platform_intrinsics, repr_simd))] [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/blake2-rfc-0.2.18/src/lib.rs:20:35 [INFO] [stdout] | [INFO] [stdout] 20 | #![cfg_attr(feature = "simd_opt", feature(cfg_target_feature))] [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/blake2-rfc-0.2.18/src/lib.rs:21:35 [INFO] [stdout] | [INFO] [stdout] 21 | #![cfg_attr(feature = "simd_asm", feature(asm))] [INFO] [stdout] | ^^^^^^^^^^^^ [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 E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `blake2-rfc`. [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" "11ec84d87e727c6160145931c864dc341791ce577938a6bbc6715b47db3f40f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11ec84d87e727c6160145931c864dc341791ce577938a6bbc6715b47db3f40f3", kill_on_drop: false }` [INFO] [stdout] 11ec84d87e727c6160145931c864dc341791ce577938a6bbc6715b47db3f40f3