[INFO] fetching crate crypto2 0.1.2...
[INFO] testing crypto2-0.1.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate crypto2 0.1.2 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate crypto2 0.1.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-71/source/.cargo/config.toml
[INFO] started tweaking crates.io crate crypto2 0.1.2
[INFO] finished tweaking crates.io crate crypto2 0.1.2
[INFO] tweaked toml for crates.io crate crypto2 0.1.2 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate crates.io crate crypto2 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 111aa4ed3affa841a607ce3b8b2bbc022b0721fdb16407fe6bb49b4e5e737c7d
[INFO] running `Command { std: "docker" "start" "-a" "111aa4ed3affa841a607ce3b8b2bbc022b0721fdb16407fe6bb49b4e5e737c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "111aa4ed3affa841a607ce3b8b2bbc022b0721fdb16407fe6bb49b4e5e737c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "111aa4ed3affa841a607ce3b8b2bbc022b0721fdb16407fe6bb49b4e5e737c7d", kill_on_drop: false }`
[INFO] [stdout] 111aa4ed3affa841a607ce3b8b2bbc022b0721fdb16407fe6bb49b4e5e737c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2c28f0d6f565cee74ee60ddbff200e662eb67b542c5a3db7008d8b279c60c07
[INFO] running `Command { std: "docker" "start" "-a" "e2c28f0d6f565cee74ee60ddbff200e662eb67b542c5a3db7008d8b279c60c07", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(stdsimd, llvm_asm)]
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(stdsimd, llvm_asm)]
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `llvm_asm`
[INFO] [stdout]  --> src/lib.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(stdsimd, llvm_asm)]
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crypto2` due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "e2c28f0d6f565cee74ee60ddbff200e662eb67b542c5a3db7008d8b279c60c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c28f0d6f565cee74ee60ddbff200e662eb67b542c5a3db7008d8b279c60c07", kill_on_drop: false }`
[INFO] [stdout] e2c28f0d6f565cee74ee60ddbff200e662eb67b542c5a3db7008d8b279c60c07