[INFO] fetching crate stak-macro 0.11.5...
[INFO] building stak-macro-0.11.5 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate stak-macro 0.11.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate stak-macro 0.11.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stak-macro 0.11.5
[INFO] tweaked toml for crates.io crate stak-macro 0.11.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-macro 0.11.5 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-macro 0.11.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c820a81f783800cdf86a82ef1e514fb0b7328db7aca0416ef33c2aa2d1a9f0fe
[INFO] running `Command { std: "docker" "start" "-a" "c820a81f783800cdf86a82ef1e514fb0b7328db7aca0416ef33c2aa2d1a9f0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c820a81f783800cdf86a82ef1e514fb0b7328db7aca0416ef33c2aa2d1a9f0fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c820a81f783800cdf86a82ef1e514fb0b7328db7aca0416ef33c2aa2d1a9f0fe", kill_on_drop: false }`
[INFO] [stdout] c820a81f783800cdf86a82ef1e514fb0b7328db7aca0416ef33c2aa2d1a9f0fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80127e1f773d02e1eeceb89024b309038f8af849ad0d5536c6aa2c328eb9237d
[INFO] running `Command { std: "docker" "start" "-a" "80127e1f773d02e1eeceb89024b309038f8af849ad0d5536c6aa2c328eb9237d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling noop-executor v0.1.2
[INFO] [stderr]    Compiling cfg-elif v0.6.5
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling heapless v0.9.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling stak-compiler v0.11.5
[INFO] [stderr]    Compiling stak-configuration v0.11.5
[INFO] [stderr]    Compiling stak-util v0.11.5
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling stak-macro-util v0.11.5
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling stak-vm v0.11.5
[INFO] [stderr]    Compiling stak-device v0.11.5
[INFO] [stderr]    Compiling stak-process-context v0.11.5
[INFO] [stderr]    Compiling stak-native v0.11.5
[INFO] [stderr]    Compiling stak-time v0.11.5
[INFO] [stderr]    Compiling stak-inexact v0.11.5
[INFO] [stderr]    Compiling stak-file v0.11.5
[INFO] [stderr]    Compiling stak-r7rs v0.11.5
[INFO] [stderr]    Compiling stak-macro v0.11.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `Command { std: "docker" "inspect" "80127e1f773d02e1eeceb89024b309038f8af849ad0d5536c6aa2c328eb9237d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80127e1f773d02e1eeceb89024b309038f8af849ad0d5536c6aa2c328eb9237d", kill_on_drop: false }`
[INFO] [stdout] 80127e1f773d02e1eeceb89024b309038f8af849ad0d5536c6aa2c328eb9237d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3a45d8590c0989981fcd89ac37865922cfbde36463c5efbf039d086d06d9ea4
[INFO] running `Command { std: "docker" "start" "-a" "e3a45d8590c0989981fcd89ac37865922cfbde36463c5efbf039d086d06d9ea4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling cfg-elif v0.6.5
[INFO] [stderr]    Compiling noop-executor v0.1.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling stak-configuration v0.11.5
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling heapless v0.9.1
[INFO] [stderr]    Compiling stak-compiler v0.11.5
[INFO] [stderr]    Compiling stak-util v0.11.5
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling stak-macro-util v0.11.5
[INFO] [stderr]    Compiling winter-maybe-async v0.13.1
[INFO] [stderr]    Compiling stak-vm v0.11.5
[INFO] [stderr]    Compiling stak-native v0.11.5
[INFO] [stderr]    Compiling stak-device v0.11.5
[INFO] [stderr]    Compiling stak-time v0.11.5
[INFO] [stderr]    Compiling stak-file v0.11.5
[INFO] [stderr]    Compiling stak-process-context v0.11.5
[INFO] [stderr]    Compiling stak-inexact v0.11.5
[INFO] [stderr]    Compiling stak-r7rs v0.11.5
[INFO] [stderr]    Compiling stak-macro v0.11.5 (/opt/rustwide/workdir)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "e3a45d8590c0989981fcd89ac37865922cfbde36463c5efbf039d086d06d9ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a45d8590c0989981fcd89ac37865922cfbde36463c5efbf039d086d06d9ea4", kill_on_drop: false }`
[INFO] [stdout] e3a45d8590c0989981fcd89ac37865922cfbde36463c5efbf039d086d06d9ea4