[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 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduskoo%2Frust-db-performance" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/duskoo/rust-db-performance 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 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-4/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-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] 433427347bd76b2cd4e4319938def9342fa855e7d314b553cf08ce9295be9c6e
[INFO] running `Command { std: "docker" "start" "-a" "433427347bd76b2cd4e4319938def9342fa855e7d314b553cf08ce9295be9c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "433427347bd76b2cd4e4319938def9342fa855e7d314b553cf08ce9295be9c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433427347bd76b2cd4e4319938def9342fa855e7d314b553cf08ce9295be9c6e", kill_on_drop: false }`
[INFO] [stdout] 433427347bd76b2cd4e4319938def9342fa855e7d314b553cf08ce9295be9c6e
[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] 2457204f83f1a0c8168f271a839aea5a025d234a3a9340c3b7e285438a4699c5
[INFO] running `Command { std: "docker" "start" "-a" "2457204f83f1a0c8168f271a839aea5a025d234a3a9340c3b7e285438a4699c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cc v1.0.56
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.18.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling persy v0.9.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[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,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=a7eec947b2fe444a -C extra-filename=-a7eec947b2fe444a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7d142d726959c64b.rmeta --extern crc=/opt/rustwide/target/debug/deps/libcrc-dffe800434bc62eb.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-f979fbbe5e397542.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-2592bad73b017dec.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-b1d54d49d058ffa8.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-21971bc608386eb5.rmeta --extern unsigned_varint=/opt/rustwide/target/debug/deps/libunsigned_varint-45e7c9560261d7a2.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2457204f83f1a0c8168f271a839aea5a025d234a3a9340c3b7e285438a4699c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2457204f83f1a0c8168f271a839aea5a025d234a3a9340c3b7e285438a4699c5", kill_on_drop: false }`
[INFO] [stdout] 2457204f83f1a0c8168f271a839aea5a025d234a3a9340c3b7e285438a4699c5