[INFO] fetching crate rbspy-ruby-structs 0.9.0...
[INFO] testing rbspy-ruby-structs-0.9.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rbspy-ruby-structs 0.9.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate rbspy-ruby-structs 0.9.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rbspy-ruby-structs 0.9.0
[INFO] finished tweaking crates.io crate rbspy-ruby-structs 0.9.0
[INFO] tweaked toml for crates.io crate rbspy-ruby-structs 0.9.0 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adf4c177cf2f1b6bdf789b8fc9549fcb9333511fa61213d4be88bfaf0b8960ab
[INFO] running `Command { std: "docker" "start" "-a" "adf4c177cf2f1b6bdf789b8fc9549fcb9333511fa61213d4be88bfaf0b8960ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adf4c177cf2f1b6bdf789b8fc9549fcb9333511fa61213d4be88bfaf0b8960ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf4c177cf2f1b6bdf789b8fc9549fcb9333511fa61213d4be88bfaf0b8960ab", kill_on_drop: false }`
[INFO] [stdout] adf4c177cf2f1b6bdf789b8fc9549fcb9333511fa61213d4be88bfaf0b8960ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1f8f54d0932f06372bdc61465de40d5dd8a5c9fcc3d3b4e0af13b7e752e5f9c
[INFO] running `Command { std: "docker" "start" "-a" "e1f8f54d0932f06372bdc61465de40d5dd8a5c9fcc3d3b4e0af13b7e752e5f9c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rbspy-ruby-structs v0.9.0 (/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 --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=e92a8210f610685c -C extra-filename=-e92a8210f610685c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e1f8f54d0932f06372bdc61465de40d5dd8a5c9fcc3d3b4e0af13b7e752e5f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1f8f54d0932f06372bdc61465de40d5dd8a5c9fcc3d3b4e0af13b7e752e5f9c", kill_on_drop: false }`
[INFO] [stdout] e1f8f54d0932f06372bdc61465de40d5dd8a5c9fcc3d3b4e0af13b7e752e5f9c