[INFO] fetching crate rbspy-ruby-structs 0.10.0...
[INFO] testing rbspy-ruby-structs-0.10.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rbspy-ruby-structs 0.10.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate rbspy-ruby-structs 0.10.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbspy-ruby-structs 0.10.0
[INFO] finished tweaking crates.io crate rbspy-ruby-structs 0.10.0
[INFO] tweaked toml for crates.io crate rbspy-ruby-structs 0.10.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d959b70558aed69f65d9f6cc02de9e1137505bb9cc9eee8c3a29b472d3dc5f5b
[INFO] running `Command { std: "docker" "start" "-a" "d959b70558aed69f65d9f6cc02de9e1137505bb9cc9eee8c3a29b472d3dc5f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d959b70558aed69f65d9f6cc02de9e1137505bb9cc9eee8c3a29b472d3dc5f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d959b70558aed69f65d9f6cc02de9e1137505bb9cc9eee8c3a29b472d3dc5f5b", kill_on_drop: false }`
[INFO] [stdout] d959b70558aed69f65d9f6cc02de9e1137505bb9cc9eee8c3a29b472d3dc5f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 938cc7c7ce279e65c1b5647403ed1d9199f7ffe28fcaba9a35f29b560837b2ab
[INFO] running `Command { std: "docker" "start" "-a" "938cc7c7ce279e65c1b5647403ed1d9199f7ffe28fcaba9a35f29b560837b2ab", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rbspy-ruby-structs v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.56s
[INFO] running `Command { std: "docker" "inspect" "938cc7c7ce279e65c1b5647403ed1d9199f7ffe28fcaba9a35f29b560837b2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938cc7c7ce279e65c1b5647403ed1d9199f7ffe28fcaba9a35f29b560837b2ab", kill_on_drop: false }`
[INFO] [stdout] 938cc7c7ce279e65c1b5647403ed1d9199f7ffe28fcaba9a35f29b560837b2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b57d419703bbe81a9e0641673210e1c4b913ca95276bcf5a1464d16602dadd2e
[INFO] running `Command { std: "docker" "start" "-a" "b57d419703bbe81a9e0641673210e1c4b913ca95276bcf5a1464d16602dadd2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rbspy-ruby-structs v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rbspy-ruby-structs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rbspy_ruby_structs src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=ba6101e83c19829e -C extra-filename=-ba6101e83c19829e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b57d419703bbe81a9e0641673210e1c4b913ca95276bcf5a1464d16602dadd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b57d419703bbe81a9e0641673210e1c4b913ca95276bcf5a1464d16602dadd2e", kill_on_drop: false }`
[INFO] [stdout] b57d419703bbe81a9e0641673210e1c4b913ca95276bcf5a1464d16602dadd2e