[INFO] cloning repository https://github.com/npmccallum/dummy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/npmccallum/dummy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnpmccallum%2Fdummy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnpmccallum%2Fdummy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b67bfba7991d70de8b50a59924be5170bc6d57c
[INFO] testing npmccallum/dummy against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnpmccallum%2Fdummy" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/npmccallum/dummy on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/npmccallum/dummy
[INFO] finished tweaking git repo https://github.com/npmccallum/dummy
[INFO] tweaked toml for git repo https://github.com/npmccallum/dummy written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/npmccallum/dummy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-0/source/enarx-shim-kvm/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0/source/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-0/source/enarx-shim-sgx/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0/source/Cargo.toml
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-exec-wasmldr/Cargo.toml: unused manifest key: dev-dependencies.enarx-test-wasm.artifact
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-exec-wasmldr/Cargo.toml: unused manifest key: dev-dependencies.enarx-test-wasm.target
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.exec_wasmldr_amd64.artifact
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.exec_wasmldr_amd64.target
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.exec_wasmldr_arm64.artifact
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.exec_wasmldr_arm64.target
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_kvm_amd64.artifact
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_kvm_amd64.target
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_kvm_arm64.artifact
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_kvm_arm64.target
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_sgx_amd64.artifact
[INFO] [stderr] warning: /workspace/builds/worker-0/source/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_sgx_amd64.target
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2d0d34cb62d67e1ba0f6732a9f13d340e5196a40115d47daa840ae57168e3c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b2d0d34cb62d67e1ba0f6732a9f13d340e5196a40115d47daa840ae57168e3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2d0d34cb62d67e1ba0f6732a9f13d340e5196a40115d47daa840ae57168e3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d0d34cb62d67e1ba0f6732a9f13d340e5196a40115d47daa840ae57168e3c9", kill_on_drop: false }`
[INFO] [stdout] b2d0d34cb62d67e1ba0f6732a9f13d340e5196a40115d47daa840ae57168e3c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 299f52c3ffa66b019d7cc96f4e68d0c60da8d0c626abae1e75590281c68f04c0
[INFO] running `Command { std: "docker" "start" "-a" "299f52c3ffa66b019d7cc96f4e68d0c60da8d0c626abae1e75590281c68f04c0", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/enarx-shim-kvm/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /opt/rustwide/workdir/enarx-shim-sgx/Cargo.toml
[INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.exec_wasmldr_amd64.artifact
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.exec_wasmldr_amd64.target
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.exec_wasmldr_arm64.artifact
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.exec_wasmldr_arm64.target
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_kvm_amd64.artifact
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_kvm_amd64.target
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_kvm_arm64.artifact
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_kvm_arm64.target
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_sgx_amd64.artifact
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-run/Cargo.toml: unused manifest key: dependencies.shim_sgx_amd64.target
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-exec-wasmldr/Cargo.toml: unused manifest key: dev-dependencies.enarx-test-wasm.artifact
[INFO] [stderr] warning: /opt/rustwide/workdir/enarx-exec-wasmldr/Cargo.toml: unused manifest key: dev-dependencies.enarx-test-wasm.target
[INFO] [stderr] warning: enarx-run v0.1.0 (/opt/rustwide/workdir/enarx-run) ignoring invalid dependency `enarx-exec-wasmldr` which is missing a lib target
[INFO] [stderr] warning: enarx-run v0.1.0 (/opt/rustwide/workdir/enarx-run) ignoring invalid dependency `enarx-shim-kvm` which is missing a lib target
[INFO] [stderr] warning: enarx-run v0.1.0 (/opt/rustwide/workdir/enarx-run) ignoring invalid dependency `enarx-shim-sgx` which is missing a lib target
[INFO] [stderr]    Compiling enarx-shim-sgx v0.1.0 (/opt/rustwide/workdir/enarx-shim-sgx)
[INFO] [stderr]    Compiling enarx-test-wasm v0.1.0 (/opt/rustwide/workdir/enarx-test-wasm)
[INFO] [stderr]    Compiling enarx-run v0.1.0 (/opt/rustwide/workdir/enarx-run)
[INFO] [stderr]    Compiling enarx-exec-wasmldr v0.1.0 (/opt/rustwide/workdir/enarx-exec-wasmldr)
[INFO] [stderr]    Compiling enarx-shim-kvm v0.1.0 (/opt/rustwide/workdir/enarx-shim-kvm)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> enarx-shim-kvm/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(cfg_target_abi)]
[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 `enarx-shim-kvm` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> enarx-shim-sgx/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(cfg_target_abi)]
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "299f52c3ffa66b019d7cc96f4e68d0c60da8d0c626abae1e75590281c68f04c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299f52c3ffa66b019d7cc96f4e68d0c60da8d0c626abae1e75590281c68f04c0", kill_on_drop: false }`
[INFO] [stdout] 299f52c3ffa66b019d7cc96f4e68d0c60da8d0c626abae1e75590281c68f04c0