[INFO] cloning repository https://github.com/YFZ-Q/HELLO_WORLD
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YFZ-Q/HELLO_WORLD" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYFZ-Q%2FHELLO_WORLD", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYFZ-Q%2FHELLO_WORLD'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b743063fc909567a70b324385d355f84884180a1
[INFO] testing YFZ-Q/HELLO_WORLD against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYFZ-Q%2FHELLO_WORLD" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YFZ-Q/HELLO_WORLD on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/YFZ-Q/HELLO_WORLD
[INFO] finished tweaking git repo https://github.com/YFZ-Q/HELLO_WORLD
[INFO] tweaked toml for git repo https://github.com/YFZ-Q/HELLO_WORLD written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/YFZ-Q/HELLO_WORLD already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c5cecf6a1948c48d3db2b7fab1874fd18156fb55ccf246b90493ef11cce0c47
[INFO] running `Command { std: "docker" "start" "-a" "5c5cecf6a1948c48d3db2b7fab1874fd18156fb55ccf246b90493ef11cce0c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c5cecf6a1948c48d3db2b7fab1874fd18156fb55ccf246b90493ef11cce0c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5cecf6a1948c48d3db2b7fab1874fd18156fb55ccf246b90493ef11cce0c47", kill_on_drop: false }`
[INFO] [stdout] 5c5cecf6a1948c48d3db2b7fab1874fd18156fb55ccf246b90493ef11cce0c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39039a7be62a4bfa8f6afae2761561601c978dcf64baca4ebbdcb6cf5766eca2
[INFO] running `Command { std: "docker" "start" "-a" "39039a7be62a4bfa8f6afae2761561601c978dcf64baca4ebbdcb6cf5766eca2", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "39039a7be62a4bfa8f6afae2761561601c978dcf64baca4ebbdcb6cf5766eca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39039a7be62a4bfa8f6afae2761561601c978dcf64baca4ebbdcb6cf5766eca2", kill_on_drop: false }`
[INFO] [stdout] 39039a7be62a4bfa8f6afae2761561601c978dcf64baca4ebbdcb6cf5766eca2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 103ca9346ea10d54b8ad3e4c36fa511b4f896f36f2672d97dac869fb5e037326
[INFO] running `Command { std: "docker" "start" "-a" "103ca9346ea10d54b8ad3e4c36fa511b4f896f36f2672d97dac869fb5e037326", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "103ca9346ea10d54b8ad3e4c36fa511b4f896f36f2672d97dac869fb5e037326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "103ca9346ea10d54b8ad3e4c36fa511b4f896f36f2672d97dac869fb5e037326", kill_on_drop: false }`
[INFO] [stdout] 103ca9346ea10d54b8ad3e4c36fa511b4f896f36f2672d97dac869fb5e037326
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12c3ddad019bcbb368b9d37f16df64281da5ad8ea06d2fd71624c93bc664bb84
[INFO] running `Command { std: "docker" "start" "-a" "12c3ddad019bcbb368b9d37f16df64281da5ad8ea06d2fd71624c93bc664bb84", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_world-2683109f6a7c2433)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12c3ddad019bcbb368b9d37f16df64281da5ad8ea06d2fd71624c93bc664bb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c3ddad019bcbb368b9d37f16df64281da5ad8ea06d2fd71624c93bc664bb84", kill_on_drop: false }`
[INFO] [stdout] 12c3ddad019bcbb368b9d37f16df64281da5ad8ea06d2fd71624c93bc664bb84