[INFO] cloning repository https://github.com/dwerner/rust-dispatch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwerner/rust-dispatch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Frust-dispatch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwerner%2Frust-dispatch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ead26ca50ba5cff74d81b863c39c685a035b9916
[INFO] testing dwerner/rust-dispatch 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%2Fdwerner%2Frust-dispatch" "/workspace/builds/worker-62/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dwerner/rust-dispatch 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/dwerner/rust-dispatch
[INFO] finished tweaking git repo https://github.com/dwerner/rust-dispatch
[INFO] tweaked toml for git repo https://github.com/dwerner/rust-dispatch written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate git repo https://github.com/dwerner/rust-dispatch already has a lockfile, it will not be regenerated
[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-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 2d3d740f25bfeb0a21aab0eeb1af6f94c3eb7efaa55663ff597b32345e17a1b7
[INFO] running `Command { std: "docker" "start" "-a" "2d3d740f25bfeb0a21aab0eeb1af6f94c3eb7efaa55663ff597b32345e17a1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d3d740f25bfeb0a21aab0eeb1af6f94c3eb7efaa55663ff597b32345e17a1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3d740f25bfeb0a21aab0eeb1af6f94c3eb7efaa55663ff597b32345e17a1b7", kill_on_drop: false }`
[INFO] [stdout] 2d3d740f25bfeb0a21aab0eeb1af6f94c3eb7efaa55663ff597b32345e17a1b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 261ca00419b09115bad28c2c55ba7f4f0f8c1aa1c2082b28f4aa3335ef83a1b5
[INFO] running `Command { std: "docker" "start" "-a" "261ca00419b09115bad28c2c55ba7f4f0f8c1aa1c2082b28f4aa3335ef83a1b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling dispatch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[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 `dispatch` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "261ca00419b09115bad28c2c55ba7f4f0f8c1aa1c2082b28f4aa3335ef83a1b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261ca00419b09115bad28c2c55ba7f4f0f8c1aa1c2082b28f4aa3335ef83a1b5", kill_on_drop: false }`
[INFO] [stdout] 261ca00419b09115bad28c2c55ba7f4f0f8c1aa1c2082b28f4aa3335ef83a1b5
