[INFO] fetching crate relm-attributes 0.16.0...
[INFO] checking relm-attributes-0.16.0 against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130
[INFO] extracting crate relm-attributes 0.16.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate relm-attributes 0.16.0 on toolchain 6024cfef3a82f9a7688f07054f1650081bad3af5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate relm-attributes 0.16.0
[INFO] finished tweaking crates.io crate relm-attributes 0.16.0
[INFO] tweaked toml for crates.io crate relm-attributes 0.16.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "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" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "metadata" "--no-deps" "--format-version=1", 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] b21512c11abd564a0a0ce0c2dd0dfb0a067ad27edef77d0ba5241f88e9e4eba0
[INFO] running `Command { std: "docker" "start" "-a" "b21512c11abd564a0a0ce0c2dd0dfb0a067ad27edef77d0ba5241f88e9e4eba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b21512c11abd564a0a0ce0c2dd0dfb0a067ad27edef77d0ba5241f88e9e4eba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21512c11abd564a0a0ce0c2dd0dfb0a067ad27edef77d0ba5241f88e9e4eba0", kill_on_drop: false }`
[INFO] [stdout] b21512c11abd564a0a0ce0c2dd0dfb0a067ad27edef77d0ba5241f88e9e4eba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "check" "--frozen" "--all" "--all-targets" "--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] bf1a5c1c92ec712811b868d14b0d8ac9aa1de7a9c2cdb65f8d008ac7d1b234df
[INFO] running `Command { std: "docker" "start" "-a" "bf1a5c1c92ec712811b868d14b0d8ac9aa1de7a9c2cdb65f8d008ac7d1b234df", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking relm-gen-widget v0.16.0
[INFO] [stderr]     Checking relm-attributes v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "bf1a5c1c92ec712811b868d14b0d8ac9aa1de7a9c2cdb65f8d008ac7d1b234df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf1a5c1c92ec712811b868d14b0d8ac9aa1de7a9c2cdb65f8d008ac7d1b234df", kill_on_drop: false }`
[INFO] [stdout] bf1a5c1c92ec712811b868d14b0d8ac9aa1de7a9c2cdb65f8d008ac7d1b234df