[INFO] fetching crate pacmanconf 0.2.0...
[INFO] testing pacmanconf-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate pacmanconf 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pacmanconf 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pacmanconf 0.2.0
[INFO] finished tweaking crates.io crate pacmanconf 0.2.0
[INFO] tweaked toml for crates.io crate pacmanconf 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cini v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 8dc1499b7060214fc511198783c3a32aa2c6383dd76580b5138d117857eeebe1
[INFO] running `Command { std: "docker" "start" "-a" "8dc1499b7060214fc511198783c3a32aa2c6383dd76580b5138d117857eeebe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dc1499b7060214fc511198783c3a32aa2c6383dd76580b5138d117857eeebe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc1499b7060214fc511198783c3a32aa2c6383dd76580b5138d117857eeebe1", kill_on_drop: false }`
[INFO] [stdout] 8dc1499b7060214fc511198783c3a32aa2c6383dd76580b5138d117857eeebe1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11ebf61eb3be35ace5083e3fc61566a42e3d5b011985aace3242345531a29121
[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" "11ebf61eb3be35ace5083e3fc61566a42e3d5b011985aace3242345531a29121", kill_on_drop: false }`
[INFO] [stderr]    Compiling cini v0.1.1
[INFO] [stderr]    Compiling pacmanconf v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "11ebf61eb3be35ace5083e3fc61566a42e3d5b011985aace3242345531a29121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ebf61eb3be35ace5083e3fc61566a42e3d5b011985aace3242345531a29121", kill_on_drop: false }`
[INFO] [stdout] 11ebf61eb3be35ace5083e3fc61566a42e3d5b011985aace3242345531a29121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ae8b70da342b6730a60a9710ae794ff18aeb87ac9c9b1ce7be3730ca3e079b6
[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" "6ae8b70da342b6730a60a9710ae794ff18aeb87ac9c9b1ce7be3730ca3e079b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling pacmanconf v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0063]: missing field `parallel_downloads` in initializer of `pacmanconf::Config`
[INFO] [stdout]    --> src/pacmanconf.rs:322:27
[INFO] [stdout]     |
[INFO] [stdout] 322 |         let pacman_conf = Config {
[INFO] [stdout]     |                           ^^^^^^ missing `parallel_downloads`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0063`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pacmanconf`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "6ae8b70da342b6730a60a9710ae794ff18aeb87ac9c9b1ce7be3730ca3e079b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae8b70da342b6730a60a9710ae794ff18aeb87ac9c9b1ce7be3730ca3e079b6", kill_on_drop: false }`
[INFO] [stdout] 6ae8b70da342b6730a60a9710ae794ff18aeb87ac9c9b1ce7be3730ca3e079b6