[INFO] cloning repository https://github.com/treere/keyl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/treere/keyl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreere%2Fkeyl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreere%2Fkeyl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e774d976614c03c306961e64bf9e15eb21a6244d
[INFO] testing treere/keyl against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftreere%2Fkeyl" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/treere/keyl 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] started tweaking git repo https://github.com/treere/keyl
[INFO] finished tweaking git repo https://github.com/treere/keyl
[INFO] tweaked toml for git repo https://github.com/treere/keyl written to /workspace/builds/worker-7/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 568cb7e119ef59cd0acb73bc4fbc73147cd48bc2b77d1f6513fde0e130f8acd5
[INFO] running `Command { std: "docker" "start" "-a" "568cb7e119ef59cd0acb73bc4fbc73147cd48bc2b77d1f6513fde0e130f8acd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "568cb7e119ef59cd0acb73bc4fbc73147cd48bc2b77d1f6513fde0e130f8acd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568cb7e119ef59cd0acb73bc4fbc73147cd48bc2b77d1f6513fde0e130f8acd5", kill_on_drop: false }`
[INFO] [stdout] 568cb7e119ef59cd0acb73bc4fbc73147cd48bc2b77d1f6513fde0e130f8acd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ba2ea26cd388dad9b1791690e654e5b84d6a71a54d49b2b41565a2a2f7ab8d1
[INFO] running `Command { std: "docker" "start" "-a" "4ba2ea26cd388dad9b1791690e654e5b84d6a71a54d49b2b41565a2a2f7ab8d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling keyllib v0.1.0 (/opt/rustwide/workdir/keyllib)
[INFO] [stderr]    Compiling keylx v0.1.0 (/opt/rustwide/workdir/keylx)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> keylx/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(deadline_api)]
[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 `keylx` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4ba2ea26cd388dad9b1791690e654e5b84d6a71a54d49b2b41565a2a2f7ab8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba2ea26cd388dad9b1791690e654e5b84d6a71a54d49b2b41565a2a2f7ab8d1", kill_on_drop: false }`
[INFO] [stdout] 4ba2ea26cd388dad9b1791690e654e5b84d6a71a54d49b2b41565a2a2f7ab8d1
