[INFO] cloning repository https://github.com/helixbass/test-build-script-cpp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helixbass/test-build-script-cpp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelixbass%2Ftest-build-script-cpp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelixbass%2Ftest-build-script-cpp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e4306f6bab89f3445bd7064dbaaee0c877b16b3
[INFO] checking helixbass/test-build-script-cpp against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelixbass%2Ftest-build-script-cpp" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/helixbass/test-build-script-cpp on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/helixbass/test-build-script-cpp
[INFO] finished tweaking git repo https://github.com/helixbass/test-build-script-cpp
[INFO] tweaked toml for git repo https://github.com/helixbass/test-build-script-cpp written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/helixbass/test-build-script-cpp 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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "fetch" "--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
[ERROR] error running command: no output for 300 seconds
[INFO] checking helixbass/test-build-script-cpp against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelixbass%2Ftest-build-script-cpp" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/helixbass/test-build-script-cpp on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/helixbass/test-build-script-cpp
[INFO] finished tweaking git repo https://github.com/helixbass/test-build-script-cpp
[INFO] tweaked toml for git repo https://github.com/helixbass/test-build-script-cpp written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/helixbass/test-build-script-cpp 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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc6bd806833ca08b93f1e275fe24ca7425cbc37c014fd4a31f1688d818fa54f6
[INFO] running `Command { std: "docker" "start" "-a" "dc6bd806833ca08b93f1e275fe24ca7425cbc37c014fd4a31f1688d818fa54f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc6bd806833ca08b93f1e275fe24ca7425cbc37c014fd4a31f1688d818fa54f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc6bd806833ca08b93f1e275fe24ca7425cbc37c014fd4a31f1688d818fa54f6", kill_on_drop: false }`
[INFO] [stdout] dc6bd806833ca08b93f1e275fe24ca7425cbc37c014fd4a31f1688d818fa54f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a258f151eb14b90c6fb77d72eaa85410e43225e2dbcae0edb9626deb94ae3fb6
[INFO] running `Command { std: "docker" "start" "-a" "a258f151eb14b90c6fb77d72eaa85410e43225e2dbcae0edb9626deb94ae3fb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling cc v1.0.84
[INFO] [stderr]    Compiling test-build-script-cpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: test-build-script-cpp@0.1.0: src/scanner.cc: In function 'int main()':
[INFO] [stderr] warning: test-build-script-cpp@0.1.0: src/scanner.cc:6:9: warning: 'str' is used uninitialized [-Wuninitialized]
[INFO] [stderr] warning: test-build-script-cpp@0.1.0:     6 |   strcat(str,"whee");
[INFO] [stderr] warning: test-build-script-cpp@0.1.0:       |   ~~~~~~^~~~~~~~~~~~
[INFO] [stderr] warning: test-build-script-cpp@0.1.0: <built-in>: note: by argument 1 of type 'const char*' to 'long unsigned int __builtin_strlen(const char*)' declared here
[INFO] [stderr] warning: test-build-script-cpp@0.1.0: src/scanner.cc:5:8: note: 'str' declared here
[INFO] [stderr] warning: test-build-script-cpp@0.1.0:     5 |   char str[80];
[INFO] [stderr] warning: test-build-script-cpp@0.1.0:       |        ^~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "a258f151eb14b90c6fb77d72eaa85410e43225e2dbcae0edb9626deb94ae3fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a258f151eb14b90c6fb77d72eaa85410e43225e2dbcae0edb9626deb94ae3fb6", kill_on_drop: false }`
[INFO] [stdout] a258f151eb14b90c6fb77d72eaa85410e43225e2dbcae0edb9626deb94ae3fb6