[INFO] cloning repository https://github.com/kotone-shiinoha/hard_coded_kv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kotone-shiinoha/hard_coded_kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotone-shiinoha%2Fhard_coded_kv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotone-shiinoha%2Fhard_coded_kv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1279c06a1d9e22005e6c01ae0ce97b155c30dce
[INFO] testing kotone-shiinoha/hard_coded_kv against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotone-shiinoha%2Fhard_coded_kv" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kotone-shiinoha/hard_coded_kv 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 git repo https://github.com/kotone-shiinoha/hard_coded_kv
[INFO] finished tweaking git repo https://github.com/kotone-shiinoha/hard_coded_kv
[INFO] tweaked toml for git repo https://github.com/kotone-shiinoha/hard_coded_kv written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kotone-shiinoha/hard_coded_kv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] eac8bcefc35cc2e98602e47ccab5e04da473c7b0c9d07089107d2236bd9644e6
[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" "eac8bcefc35cc2e98602e47ccab5e04da473c7b0c9d07089107d2236bd9644e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eac8bcefc35cc2e98602e47ccab5e04da473c7b0c9d07089107d2236bd9644e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac8bcefc35cc2e98602e47ccab5e04da473c7b0c9d07089107d2236bd9644e6", kill_on_drop: false }`
[INFO] [stdout] eac8bcefc35cc2e98602e47ccab5e04da473c7b0c9d07089107d2236bd9644e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 444379c0e9cf36eafbf803257efb933f9410492dd6a696e4c139d88c92b8dc0f
[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" "444379c0e9cf36eafbf803257efb933f9410492dd6a696e4c139d88c92b8dc0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hard_coded_kv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected type, found `)`
[INFO] [stdout]    --> src/lib.rs:144:21
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn from_json(s: ) {
[INFO] [stdout]     |                     ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hard_coded_kv`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "444379c0e9cf36eafbf803257efb933f9410492dd6a696e4c139d88c92b8dc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444379c0e9cf36eafbf803257efb933f9410492dd6a696e4c139d88c92b8dc0f", kill_on_drop: false }`
[INFO] [stdout] 444379c0e9cf36eafbf803257efb933f9410492dd6a696e4c139d88c92b8dc0f