[INFO] fetching crate shadowsocks-crypto 0.2.4...
[INFO] documenting shadowsocks-crypto-0.2.4 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate shadowsocks-crypto 0.2.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate shadowsocks-crypto 0.2.4 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/.cargo/config.toml
[INFO] started tweaking crates.io crate shadowsocks-crypto 0.2.4
[INFO] finished tweaking crates.io crate shadowsocks-crypto 0.2.4
[INFO] tweaked toml for crates.io crate shadowsocks-crypto 0.2.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6d0f89fc56bc39bf9ea6f870a43ffae2cd604ea497d7c85b196659192ab7669
[INFO] running `Command { std: "docker" "start" "-a" "e6d0f89fc56bc39bf9ea6f870a43ffae2cd604ea497d7c85b196659192ab7669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6d0f89fc56bc39bf9ea6f870a43ffae2cd604ea497d7c85b196659192ab7669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d0f89fc56bc39bf9ea6f870a43ffae2cd604ea497d7c85b196659192ab7669", kill_on_drop: false }`
[INFO] [stdout] e6d0f89fc56bc39bf9ea6f870a43ffae2cd604ea497d7c85b196659192ab7669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d83ac3ca6badc5852c1dc3b8dce08b1415f48ce122af2d5305f41fd4a805fe6f
[INFO] running `Command { std: "docker" "start" "-a" "d83ac3ca6badc5852c1dc3b8dce08b1415f48ce122af2d5305f41fd4a805fe6f", kill_on_drop: false }`
[INFO] [stderr]     Checking crypto2 v0.1.2
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[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/crypto2-0.1.2/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(stdsimd, llvm_asm)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.8.4
[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 `crypto2` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d83ac3ca6badc5852c1dc3b8dce08b1415f48ce122af2d5305f41fd4a805fe6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d83ac3ca6badc5852c1dc3b8dce08b1415f48ce122af2d5305f41fd4a805fe6f", kill_on_drop: false }`
[INFO] [stdout] d83ac3ca6badc5852c1dc3b8dce08b1415f48ce122af2d5305f41fd4a805fe6f
