[INFO] cloning repository https://github.com/rbspy/rbspy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rbspy/rbspy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbspy%2Frbspy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbspy%2Frbspy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bcb4eef3b1829831138d0623de965eee1d4ad988
[INFO] checking rbspy/rbspy against try#99a443d6903f71d521237d8acb5a3016b534d17b for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbspy%2Frbspy" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rbspy/rbspy on toolchain 99a443d6903f71d521237d8acb5a3016b534d17b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rbspy/rbspy
[INFO] finished tweaking git repo https://github.com/rbspy/rbspy
[INFO] tweaked toml for git repo https://github.com/rbspy/rbspy written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/rbspy/rbspy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rbspy/rbspy-testdata`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dashmap v3.11.9
[INFO] [stderr]   Downloaded elf v0.0.10
[INFO] [stderr]   Downloaded benfred-read-process-memory v0.2.1
[INFO] [stderr]   Downloaded proc-maps v0.1.7
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded cpp_demangle v0.3.2
[INFO] [stderr]   Downloaded remoteprocess v0.4.3
[INFO] [stderr]   Downloaded quick-xml v0.20.0
[INFO] [stderr]   Downloaded inferno v0.10.3
[INFO] [stderr]   Downloaded rgb v0.8.13
[INFO] [stderr]   Downloaded goblin v0.3.4
[INFO] [stderr]   Downloaded nix v0.19.1
[INFO] [stderr]   Downloaded mach_o_sys v0.1.1
[INFO] [stderr]   Downloaded libproc v0.9.1
[INFO] [stderr]   Downloaded flate2 v1.0.8
[INFO] [stderr]   Downloaded rustc_version v0.3.3
[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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8522c933d6eee37bcb807cdf66ed4fe21b3f0c146e124b09157df0bcc8e02250
[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" "8522c933d6eee37bcb807cdf66ed4fe21b3f0c146e124b09157df0bcc8e02250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8522c933d6eee37bcb807cdf66ed4fe21b3f0c146e124b09157df0bcc8e02250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8522c933d6eee37bcb807cdf66ed4fe21b3f0c146e124b09157df0bcc8e02250", kill_on_drop: false }`
[INFO] [stdout] 8522c933d6eee37bcb807cdf66ed4fe21b3f0c146e124b09157df0bcc8e02250
[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=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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+99a443d6903f71d521237d8acb5a3016b534d17b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41108378ab7e4e4908601b63f03c159685b0bed052d8176f622bb6fc1575173e
[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" "41108378ab7e4e4908601b63f03c159685b0bed052d8176f622bb6fc1575173e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]    Compiling remoteprocess v0.4.3
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking rbspy-ruby-structs v0.4.1 (/opt/rustwide/workdir/ruby-structs)
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling backtrace v0.3.30
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling cpp_demangle v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]     Checking elf v0.0.10
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking arrayvec v0.4.10
[INFO] [stderr]     Checking quick-xml v0.20.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[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 ruby-structs/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test -C metadata=118741dda051438d -C extra-filename=-118741dda051438d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "41108378ab7e4e4908601b63f03c159685b0bed052d8176f622bb6fc1575173e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41108378ab7e4e4908601b63f03c159685b0bed052d8176f622bb6fc1575173e", kill_on_drop: false }`
[INFO] [stdout] 41108378ab7e4e4908601b63f03c159685b0bed052d8176f622bb6fc1575173e