[INFO] cloning repository https://github.com/qtumproject/neutron-star-rt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qtumproject/neutron-star-rt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqtumproject%2Fneutron-star-rt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqtumproject%2Fneutron-star-rt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbd7e64e937a6fa35098b0d37d7368e0e70aa9cc
[INFO] testing qtumproject/neutron-star-rt 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%2Fqtumproject%2Fneutron-star-rt" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qtumproject/neutron-star-rt 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-13/source/.cargo/config
[INFO] started tweaking git repo https://github.com/qtumproject/neutron-star-rt
[INFO] finished tweaking git repo https://github.com/qtumproject/neutron-star-rt
[INFO] tweaked toml for git repo https://github.com/qtumproject/neutron-star-rt written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/qtumproject/neutron-star-rt 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] warning: `panic` setting is ignored for `test` profile
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d9889318937a1f12eed5cbf3aae843c5ef687524a94c17572a698d5643ce3d7a
[INFO] running `Command { std: "docker" "start" "-a" "d9889318937a1f12eed5cbf3aae843c5ef687524a94c17572a698d5643ce3d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9889318937a1f12eed5cbf3aae843c5ef687524a94c17572a698d5643ce3d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9889318937a1f12eed5cbf3aae843c5ef687524a94c17572a698d5643ce3d7a", kill_on_drop: false }`
[INFO] [stdout] d9889318937a1f12eed5cbf3aae843c5ef687524a94c17572a698d5643ce3d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 23e747b1542a05974161c97aedecd624fad08252a1320113b22ba8cb0d10a61d
[INFO] running `Command { std: "docker" "start" "-a" "23e747b1542a05974161c97aedecd624fad08252a1320113b22ba8cb0d10a61d", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling neutron-star-rt v0.2.1 (/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(lang_items, start)]
[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 `neutron-star-rt` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "23e747b1542a05974161c97aedecd624fad08252a1320113b22ba8cb0d10a61d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e747b1542a05974161c97aedecd624fad08252a1320113b22ba8cb0d10a61d", kill_on_drop: false }`
[INFO] [stdout] 23e747b1542a05974161c97aedecd624fad08252a1320113b22ba8cb0d10a61d
