[INFO] cloning repository https://github.com/duskoo/rust-db-performance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duskoo/rust-db-performance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduskoo%2Frust-db-performance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduskoo%2Frust-db-performance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7cc3774086533094a1c73a4d2439fd29915efb8e
[INFO] testing duskoo/rust-db-performance 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%2Fduskoo%2Frust-db-performance" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/duskoo/rust-db-performance 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/duskoo/rust-db-performance
[INFO] finished tweaking git repo https://github.com/duskoo/rust-db-performance
[INFO] tweaked toml for git repo https://github.com/duskoo/rust-db-performance written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/duskoo/rust-db-performance 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded persy v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 5355e4c3e19f313c119309876419b78f3b895928ccfe1fb914d6725393f1fe14
[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" "5355e4c3e19f313c119309876419b78f3b895928ccfe1fb914d6725393f1fe14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5355e4c3e19f313c119309876419b78f3b895928ccfe1fb914d6725393f1fe14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5355e4c3e19f313c119309876419b78f3b895928ccfe1fb914d6725393f1fe14", kill_on_drop: false }`
[INFO] [stdout] 5355e4c3e19f313c119309876419b78f3b895928ccfe1fb914d6725393f1fe14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 72531372bf3efc0228acce03a3017851315cb85d3c5faf5cd3539a051b28716e
[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" "72531372bf3efc0228acce03a3017851315cb85d3c5faf5cd3539a051b28716e", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-encoding v2.2.1
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.18.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling persy v0.9.0
[INFO] [stderr]    Compiling rusqlite v0.23.1
[INFO] [stderr] error: could not compile `persy`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name persy --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/persy-0.9.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=145268a9dc3cd3b4 -C extra-filename=-145268a9dc3cd3b4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-2f9d4a3f19411b1e.rmeta --extern crc=/opt/rustwide/target/debug/deps/libcrc-699ee3a7682dc9ac.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-14b68378a3297755.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-c5d1a5928ccdb699.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-7a06d32fee8e4d25.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-87c76f7a3609a5dc.rmeta --extern unsigned_varint=/opt/rustwide/target/debug/deps/libunsigned_varint-27b08fdf553331a8.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "72531372bf3efc0228acce03a3017851315cb85d3c5faf5cd3539a051b28716e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72531372bf3efc0228acce03a3017851315cb85d3c5faf5cd3539a051b28716e", kill_on_drop: false }`
[INFO] [stdout] 72531372bf3efc0228acce03a3017851315cb85d3c5faf5cd3539a051b28716e