[INFO] fetching crate npos-elections-compact 0.0.0...
[INFO] testing npos-elections-compact-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate npos-elections-compact 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate npos-elections-compact 0.0.0 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] started tweaking crates.io crate npos-elections-compact 0.0.0
[INFO] finished tweaking crates.io crate npos-elections-compact 0.0.0
[INFO] tweaked toml for crates.io crate npos-elections-compact 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91641c3713f88596dabd9313db6dbaf5fbc50626620008c2eb84aa64b9f96942
[INFO] running `Command { std: "docker" "start" "-a" "91641c3713f88596dabd9313db6dbaf5fbc50626620008c2eb84aa64b9f96942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91641c3713f88596dabd9313db6dbaf5fbc50626620008c2eb84aa64b9f96942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91641c3713f88596dabd9313db6dbaf5fbc50626620008c2eb84aa64b9f96942", kill_on_drop: false }`
[INFO] [stdout] 91641c3713f88596dabd9313db6dbaf5fbc50626620008c2eb84aa64b9f96942
[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" "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] 8971d096460e8ef043f0dd6c7daadb09464e0b2c4c8acbcc9093a90111a9a315
[INFO] running `Command { std: "docker" "start" "-a" "8971d096460e8ef043f0dd6c7daadb09464e0b2c4c8acbcc9093a90111a9a315", kill_on_drop: false }`
[INFO] [stderr]    Compiling npos-elections-compact v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "8971d096460e8ef043f0dd6c7daadb09464e0b2c4c8acbcc9093a90111a9a315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8971d096460e8ef043f0dd6c7daadb09464e0b2c4c8acbcc9093a90111a9a315", kill_on_drop: false }`
[INFO] [stdout] 8971d096460e8ef043f0dd6c7daadb09464e0b2c4c8acbcc9093a90111a9a315
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] a63e414e36942c82e657d8155caf2d47304fe07081a096e0d8ec8043c18302cd
[INFO] running `Command { std: "docker" "start" "-a" "a63e414e36942c82e657d8155caf2d47304fe07081a096e0d8ec8043c18302cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling npos-elections-compact v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "a63e414e36942c82e657d8155caf2d47304fe07081a096e0d8ec8043c18302cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63e414e36942c82e657d8155caf2d47304fe07081a096e0d8ec8043c18302cd", kill_on_drop: false }`
[INFO] [stdout] a63e414e36942c82e657d8155caf2d47304fe07081a096e0d8ec8043c18302cd
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", 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] 724abd72cd6a28d04880d764315c59d6a161c3147ecbe579d84a0212691dcdf0
[INFO] running `Command { std: "docker" "start" "-a" "724abd72cd6a28d04880d764315c59d6a161c3147ecbe579d84a0212691dcdf0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/npos_elections_compact-f7f9043eadd75633)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests npos-elections-compact
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "724abd72cd6a28d04880d764315c59d6a161c3147ecbe579d84a0212691dcdf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724abd72cd6a28d04880d764315c59d6a161c3147ecbe579d84a0212691dcdf0", kill_on_drop: false }`
[INFO] [stdout] 724abd72cd6a28d04880d764315c59d6a161c3147ecbe579d84a0212691dcdf0