[INFO] fetching crate rusty-asm 0.2.1...
[INFO] checking rusty-asm-0.2.1 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] extracting crate rusty-asm 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rusty-asm 0.2.1 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty-asm 0.2.1
[INFO] finished tweaking crates.io crate rusty-asm 0.2.1
[INFO] tweaked toml for crates.io crate rusty-asm 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "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" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: library `rusty-asm` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7405bf5d7651dadebdfce2a1d1ee1603b9c8366ae6cdf8722a30c7f47462e8d9
[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" "7405bf5d7651dadebdfce2a1d1ee1603b9c8366ae6cdf8722a30c7f47462e8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7405bf5d7651dadebdfce2a1d1ee1603b9c8366ae6cdf8722a30c7f47462e8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7405bf5d7651dadebdfce2a1d1ee1603b9c8366ae6cdf8722a30c7f47462e8d9", kill_on_drop: false }`
[INFO] [stdout] 7405bf5d7651dadebdfce2a1d1ee1603b9c8366ae6cdf8722a30c7f47462e8d9
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "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] 23d8b6518104fd8f9408c6cab6b4ac78372e7cb563c7087639ccb6d32f85f1f6
[INFO] running `Command { std: "docker" "start" "-a" "23d8b6518104fd8f9408c6cab6b4ac78372e7cb563c7087639ccb6d32f85f1f6", kill_on_drop: false }`
[INFO] [stderr] warning: library `rusty-asm` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking proc-macro2 v0.4.30
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking runtime-macros v0.3.0
[INFO] [stderr]     Checking rusty-asm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.65s
[INFO] running `Command { std: "docker" "inspect" "23d8b6518104fd8f9408c6cab6b4ac78372e7cb563c7087639ccb6d32f85f1f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d8b6518104fd8f9408c6cab6b4ac78372e7cb563c7087639ccb6d32f85f1f6", kill_on_drop: false }`
[INFO] [stdout] 23d8b6518104fd8f9408c6cab6b4ac78372e7cb563c7087639ccb6d32f85f1f6