[INFO] fetching crate energy 0.0.0...
[INFO] testing energy-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate energy 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate energy 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate energy 0.0.0
[INFO] finished tweaking crates.io crate energy 0.0.0
[INFO] tweaked toml for crates.io crate energy 0.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate energy 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-04-10" "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] 4dbc5aa29e1747c0a40d6ed6600df971152b26551d118baa294e27c7c79efa9f
[INFO] running `Command { std: "docker" "start" "-a" "4dbc5aa29e1747c0a40d6ed6600df971152b26551d118baa294e27c7c79efa9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dbc5aa29e1747c0a40d6ed6600df971152b26551d118baa294e27c7c79efa9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbc5aa29e1747c0a40d6ed6600df971152b26551d118baa294e27c7c79efa9f", kill_on_drop: false }`
[INFO] [stdout] 4dbc5aa29e1747c0a40d6ed6600df971152b26551d118baa294e27c7c79efa9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-04-10" "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] a2b7c8b2209ac6c83c8cb6e44bc9efc1a1b2f9bb5861df38f148158c29039afb
[INFO] running `Command { std: "docker" "start" "-a" "a2b7c8b2209ac6c83c8cb6e44bc9efc1a1b2f9bb5861df38f148158c29039afb", kill_on_drop: false }`
[INFO] [stderr]    Compiling energy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "a2b7c8b2209ac6c83c8cb6e44bc9efc1a1b2f9bb5861df38f148158c29039afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b7c8b2209ac6c83c8cb6e44bc9efc1a1b2f9bb5861df38f148158c29039afb", kill_on_drop: false }`
[INFO] [stdout] a2b7c8b2209ac6c83c8cb6e44bc9efc1a1b2f9bb5861df38f148158c29039afb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5da27eabd7b4383f2789c9a7571838ebcfc18ee6a8543c06f09a044a5d93c92c
[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" "5da27eabd7b4383f2789c9a7571838ebcfc18ee6a8543c06f09a044a5d93c92c", kill_on_drop: false }`
[INFO] [stderr]    Compiling energy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/energy-23d47e5fbb19dc57)
[INFO] running `Command { std: "docker" "inspect" "5da27eabd7b4383f2789c9a7571838ebcfc18ee6a8543c06f09a044a5d93c92c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5da27eabd7b4383f2789c9a7571838ebcfc18ee6a8543c06f09a044a5d93c92c", kill_on_drop: false }`
[INFO] [stdout] 5da27eabd7b4383f2789c9a7571838ebcfc18ee6a8543c06f09a044a5d93c92c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e57ae0c957fb93fe64beb8f9d6a43e53764334e4a6cb3c514649a512acceb739
[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" "e57ae0c957fb93fe64beb8f9d6a43e53764334e4a6cb3c514649a512acceb739", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/energy-23d47e5fbb19dc57)
[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" "e57ae0c957fb93fe64beb8f9d6a43e53764334e4a6cb3c514649a512acceb739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57ae0c957fb93fe64beb8f9d6a43e53764334e4a6cb3c514649a512acceb739", kill_on_drop: false }`
[INFO] [stdout] e57ae0c957fb93fe64beb8f9d6a43e53764334e4a6cb3c514649a512acceb739