[INFO] fetching crate structsy_tools 0.1.0...
[INFO] testing structsy_tools-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate structsy_tools 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate structsy_tools 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate structsy_tools 0.1.0
[INFO] finished tweaking crates.io crate structsy_tools 0.1.0
[INFO] tweaked toml for crates.io crate structsy_tools 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4a3c4f123391137d7d3fd2857008283c981839e0c451c6eb0d0dd31c9a21f88
[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" "f4a3c4f123391137d7d3fd2857008283c981839e0c451c6eb0d0dd31c9a21f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4a3c4f123391137d7d3fd2857008283c981839e0c451c6eb0d0dd31c9a21f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a3c4f123391137d7d3fd2857008283c981839e0c451c6eb0d0dd31c9a21f88", kill_on_drop: false }`
[INFO] [stdout] f4a3c4f123391137d7d3fd2857008283c981839e0c451c6eb0d0dd31c9a21f88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2022-04-10" "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] 219d57aec32fa90981bd26ba945b3f9616a99e9a793d8cc9ff06f12838015fbb
[INFO] running `Command { std: "docker" "start" "-a" "219d57aec32fa90981bd26ba945b3f9616a99e9a793d8cc9ff06f12838015fbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling unsigned-varint v0.7.1
[INFO] [stderr]    Compiling zigzag v0.1.0
[INFO] [stderr]    Compiling persy v1.2.6
[INFO] [stderr]    Compiling structsy v0.4.0
[INFO] [stderr]    Compiling structsy_tools v0.1.0 (/opt/rustwide/workdir)
[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-1.2.6/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=91153c4843ae9cbe -C extra-filename=-91153c4843ae9cbe --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crc=/opt/rustwide/target/debug/deps/libcrc-6d7937cd9a3f6555.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-db8c7da9cef73501.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-b08c73f13a5057d3.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-2d73749d53e508e5.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-dd0ce798a0219d3a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-36288612bd5a458a.rmeta --extern unsigned_varint=/opt/rustwide/target/debug/deps/libunsigned_varint-4b5cdd86080cc93f.rmeta --extern zigzag=/opt/rustwide/target/debug/deps/libzigzag-2ac29f72f7e00e13.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "219d57aec32fa90981bd26ba945b3f9616a99e9a793d8cc9ff06f12838015fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219d57aec32fa90981bd26ba945b3f9616a99e9a793d8cc9ff06f12838015fbb", kill_on_drop: false }`
[INFO] [stdout] 219d57aec32fa90981bd26ba945b3f9616a99e9a793d8cc9ff06f12838015fbb