[INFO] fetching crate rusty-asm 0.2.1...
[INFO] checking rusty-asm-0.2.1 against try#b3e4dd99bf69ba41bc9bd7c11d27ddea7cb00ca4 for pr-102737
[INFO] extracting crate rusty-asm 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rusty-asm 0.2.1 on toolchain b3e4dd99bf69ba41bc9bd7c11d27ddea7cb00ca4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b3e4dd99bf69ba41bc9bd7c11d27ddea7cb00ca4" "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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b3e4dd99bf69ba41bc9bd7c11d27ddea7cb00ca4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b3e4dd99bf69ba41bc9bd7c11d27ddea7cb00ca4" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+b3e4dd99bf69ba41bc9bd7c11d27ddea7cb00ca4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ee5825a84fb2d64f02936e17be3a03c1fbd73f83b72664ddbedf3304611b5af
[INFO] running `Command { std: "docker" "start" "-a" "4ee5825a84fb2d64f02936e17be3a03c1fbd73f83b72664ddbedf3304611b5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ee5825a84fb2d64f02936e17be3a03c1fbd73f83b72664ddbedf3304611b5af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee5825a84fb2d64f02936e17be3a03c1fbd73f83b72664ddbedf3304611b5af", kill_on_drop: false }`
[INFO] [stdout] 4ee5825a84fb2d64f02936e17be3a03c1fbd73f83b72664ddbedf3304611b5af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+b3e4dd99bf69ba41bc9bd7c11d27ddea7cb00ca4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31366e31ce3237918ee692a68fa1e3ca77e6fc3ef91addd4760eac75c5acd340
[INFO] running `Command { std: "docker" "start" "-a" "31366e31ce3237918ee692a68fa1e3ca77e6fc3ef91addd4760eac75c5acd340", kill_on_drop: false }`
[INFO] [stderr] warning: library `rusty-asm` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[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 5.33s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "31366e31ce3237918ee692a68fa1e3ca77e6fc3ef91addd4760eac75c5acd340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31366e31ce3237918ee692a68fa1e3ca77e6fc3ef91addd4760eac75c5acd340", kill_on_drop: false }`
[INFO] [stdout] 31366e31ce3237918ee692a68fa1e3ca77e6fc3ef91addd4760eac75c5acd340