[INFO] fetching crate skymd 0.1.10...
[INFO] testing skymd-0.1.10 against 1.55.0 for beta-1.56-1
[INFO] extracting crate skymd 0.1.10 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate skymd 0.1.10 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skymd 0.1.10
[INFO] finished tweaking crates.io crate skymd 0.1.10
[INFO] tweaked toml for crates.io crate skymd 0.1.10 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9ff7f1febe3a18d2e6237cae78657205dc7ee726fdf30d675620f525db1871a
[INFO] running `Command { std: "docker" "start" "-a" "c9ff7f1febe3a18d2e6237cae78657205dc7ee726fdf30d675620f525db1871a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9ff7f1febe3a18d2e6237cae78657205dc7ee726fdf30d675620f525db1871a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ff7f1febe3a18d2e6237cae78657205dc7ee726fdf30d675620f525db1871a", kill_on_drop: false }`
[INFO] [stdout] c9ff7f1febe3a18d2e6237cae78657205dc7ee726fdf30d675620f525db1871a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7704e66a8a3c5cca1c8892af73accc33a3a91fd65f188f6d36ed9a75b966a28
[INFO] running `Command { std: "docker" "start" "-a" "d7704e66a8a3c5cca1c8892af73accc33a3a91fd65f188f6d36ed9a75b966a28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling skymd v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.04s
[INFO] running `Command { std: "docker" "inspect" "d7704e66a8a3c5cca1c8892af73accc33a3a91fd65f188f6d36ed9a75b966a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7704e66a8a3c5cca1c8892af73accc33a3a91fd65f188f6d36ed9a75b966a28", kill_on_drop: false }`
[INFO] [stdout] d7704e66a8a3c5cca1c8892af73accc33a3a91fd65f188f6d36ed9a75b966a28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2cb3d36da8c32b1161f52345a4af678883e601d4cf3e7f56940bcc766e6588a
[INFO] running `Command { std: "docker" "start" "-a" "f2cb3d36da8c32b1161f52345a4af678883e601d4cf3e7f56940bcc766e6588a", kill_on_drop: false }`
[INFO] [stderr]    Compiling skymd v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "f2cb3d36da8c32b1161f52345a4af678883e601d4cf3e7f56940bcc766e6588a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2cb3d36da8c32b1161f52345a4af678883e601d4cf3e7f56940bcc766e6588a", kill_on_drop: false }`
[INFO] [stdout] f2cb3d36da8c32b1161f52345a4af678883e601d4cf3e7f56940bcc766e6588a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fe285109ed9083c81309e9f24a0287eb56f333ec009115d1ab7f78c36b6c4a1
[INFO] running `Command { std: "docker" "start" "-a" "8fe285109ed9083c81309e9f24a0287eb56f333ec009115d1ab7f78c36b6c4a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.61s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/skymd-f1c262fcc7c98808)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test chacha20poly1305::tests::encrypt_test ... ok
[INFO] [stderr]    Doc-tests skymd
[INFO] [stdout] test curve25519::tests::ecdh_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fe285109ed9083c81309e9f24a0287eb56f333ec009115d1ab7f78c36b6c4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe285109ed9083c81309e9f24a0287eb56f333ec009115d1ab7f78c36b6c4a1", kill_on_drop: false }`
[INFO] [stdout] 8fe285109ed9083c81309e9f24a0287eb56f333ec009115d1ab7f78c36b6c4a1