[INFO] fetching crate structsy 0.2.1...
[INFO] testing structsy-0.2.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate structsy 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate structsy 0.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate structsy 0.2.1
[INFO] finished tweaking crates.io crate structsy 0.2.1
[INFO] tweaked toml for crates.io crate structsy 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate structsy 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unsigned-varint v0.3.2
[INFO] [stderr]   Downloaded persy v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac5ab97228907d31831e0fa87e696a2baeae03e0e9de1033604b29b21c14b8e2
[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" "ac5ab97228907d31831e0fa87e696a2baeae03e0e9de1033604b29b21c14b8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac5ab97228907d31831e0fa87e696a2baeae03e0e9de1033604b29b21c14b8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac5ab97228907d31831e0fa87e696a2baeae03e0e9de1033604b29b21c14b8e2", kill_on_drop: false }`
[INFO] [stdout] ac5ab97228907d31831e0fa87e696a2baeae03e0e9de1033604b29b21c14b8e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd27ed5c115b114b4d26b3f9de92ad02ce33dd53f550e1653a81d1ccc731289e
[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" "bd27ed5c115b114b4d26b3f9de92ad02ce33dd53f550e1653a81d1ccc731289e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling unsigned-varint v0.3.2
[INFO] [stderr]    Compiling data-encoding v2.2.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling fs2 v0.4.3
[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 structsy v0.2.1 (/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-0.9.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=454221cb5acfa5e3 -C extra-filename=-454221cb5acfa5e3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-f7f925fcf7e16859.rmeta --extern crc=/opt/rustwide/target/debug/deps/libcrc-eb2f0502c7cf0197.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-00b8f6277fabd795.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-7fb33f146c2484e3.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-8a784612a058a8d3.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-6e9da37c4b6d4427.rmeta --extern unsigned_varint=/opt/rustwide/target/debug/deps/libunsigned_varint-5b035c78fbbdd80c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "bd27ed5c115b114b4d26b3f9de92ad02ce33dd53f550e1653a81d1ccc731289e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd27ed5c115b114b4d26b3f9de92ad02ce33dd53f550e1653a81d1ccc731289e", kill_on_drop: false }`
[INFO] [stdout] bd27ed5c115b114b4d26b3f9de92ad02ce33dd53f550e1653a81d1ccc731289e
