[INFO] fetching crate lspower-macros 0.1.0...
[INFO] testing lspower-macros-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lspower-macros 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lspower-macros 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lspower-macros 0.1.0
[INFO] finished tweaking crates.io crate lspower-macros 0.1.0
[INFO] tweaked toml for crates.io crate lspower-macros 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] f9d8b43afe098eca0cd5ad9f3b24691d1d96d7ecc56f0f2444aa9c838f961491
[INFO] running `Command { std: "docker" "start" "-a" "f9d8b43afe098eca0cd5ad9f3b24691d1d96d7ecc56f0f2444aa9c838f961491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9d8b43afe098eca0cd5ad9f3b24691d1d96d7ecc56f0f2444aa9c838f961491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d8b43afe098eca0cd5ad9f3b24691d1d96d7ecc56f0f2444aa9c838f961491", kill_on_drop: false }`
[INFO] [stdout] f9d8b43afe098eca0cd5ad9f3b24691d1d96d7ecc56f0f2444aa9c838f961491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] da95a95366bdb175d5ee4e4fcaa2d62405d7724c4efa5adafb2cb157c4362f89
[INFO] running `Command { std: "docker" "start" "-a" "da95a95366bdb175d5ee4e4fcaa2d62405d7724c4efa5adafb2cb157c4362f89", kill_on_drop: false }`
[INFO] [stderr]    Compiling lspower-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "da95a95366bdb175d5ee4e4fcaa2d62405d7724c4efa5adafb2cb157c4362f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da95a95366bdb175d5ee4e4fcaa2d62405d7724c4efa5adafb2cb157c4362f89", kill_on_drop: false }`
[INFO] [stdout] da95a95366bdb175d5ee4e4fcaa2d62405d7724c4efa5adafb2cb157c4362f89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c9ff933410a3a7fe7f92e427aa29aee2982619f3c105e7a3dd946a55fc70678
[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" "9c9ff933410a3a7fe7f92e427aa29aee2982619f3c105e7a3dd946a55fc70678", kill_on_drop: false }`
[INFO] [stderr]    Compiling lspower-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "9c9ff933410a3a7fe7f92e427aa29aee2982619f3c105e7a3dd946a55fc70678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c9ff933410a3a7fe7f92e427aa29aee2982619f3c105e7a3dd946a55fc70678", kill_on_drop: false }`
[INFO] [stdout] 9c9ff933410a3a7fe7f92e427aa29aee2982619f3c105e7a3dd946a55fc70678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6125269b31448b5c4fc697a94f8a4883a2b1697ea65aa69800ec5479c0e9ecde
[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" "6125269b31448b5c4fc697a94f8a4883a2b1697ea65aa69800ec5479c0e9ecde", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lspower_macros-85db9a07f7ab0559
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lspower-macros
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6125269b31448b5c4fc697a94f8a4883a2b1697ea65aa69800ec5479c0e9ecde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6125269b31448b5c4fc697a94f8a4883a2b1697ea65aa69800ec5479c0e9ecde", kill_on_drop: false }`
[INFO] [stdout] 6125269b31448b5c4fc697a94f8a4883a2b1697ea65aa69800ec5479c0e9ecde