[INFO] fetching crate skymd 0.1.8...
[INFO] checking skymd-0.1.8 against beta for pr-78714
[INFO] extracting crate skymd 0.1.8 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate skymd 0.1.8 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skymd 0.1.8
[INFO] finished tweaking crates.io crate skymd 0.1.8
[INFO] tweaked toml for crates.io crate skymd 0.1.8 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b67aecbff0c421b990def005eda9fa4eb0a1a2bcebe912fb49c9b30b79ef455
[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" "9b67aecbff0c421b990def005eda9fa4eb0a1a2bcebe912fb49c9b30b79ef455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b67aecbff0c421b990def005eda9fa4eb0a1a2bcebe912fb49c9b30b79ef455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b67aecbff0c421b990def005eda9fa4eb0a1a2bcebe912fb49c9b30b79ef455", kill_on_drop: false }`
[INFO] [stdout] 9b67aecbff0c421b990def005eda9fa4eb0a1a2bcebe912fb49c9b30b79ef455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fd5f3b006029d076f74d0237db77510b51c0cf80325460b79172f5ccdccc5c9
[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" "1fd5f3b006029d076f74d0237db77510b51c0cf80325460b79172f5ccdccc5c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]    Compiling skymd v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EverCrypt_Curve25519_scalarmult`
[INFO] [stdout]  --> src/curve25519.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 |     EverCrypt_Curve25519_ecdh, EverCrypt_Curve25519_scalarmult,
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EverCrypt_Curve25519_scalarmult`
[INFO] [stdout]  --> src/curve25519.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 |     EverCrypt_Curve25519_ecdh, EverCrypt_Curve25519_scalarmult,
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.73s
[INFO] running `Command { std: "docker" "inspect" "1fd5f3b006029d076f74d0237db77510b51c0cf80325460b79172f5ccdccc5c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd5f3b006029d076f74d0237db77510b51c0cf80325460b79172f5ccdccc5c9", kill_on_drop: false }`
[INFO] [stdout] 1fd5f3b006029d076f74d0237db77510b51c0cf80325460b79172f5ccdccc5c9