[INFO] fetching crate rust-test 0.1.0...
[INFO] testing rust-test-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rust-test 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rust-test 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-test 0.1.0
[INFO] finished tweaking crates.io crate rust-test 0.1.0
[INFO] tweaked toml for crates.io crate rust-test 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65f45c28e0d22889f24d2d86858de6a07e4bb7b500959007f95bcf301b896c97
[INFO] running `Command { std: "docker" "start" "-a" "65f45c28e0d22889f24d2d86858de6a07e4bb7b500959007f95bcf301b896c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65f45c28e0d22889f24d2d86858de6a07e4bb7b500959007f95bcf301b896c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65f45c28e0d22889f24d2d86858de6a07e4bb7b500959007f95bcf301b896c97", kill_on_drop: false }`
[INFO] [stdout] 65f45c28e0d22889f24d2d86858de6a07e4bb7b500959007f95bcf301b896c97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9a8827205a694dd1dbf9a804a54f03dad981c98844159e6ce08323c189000fb
[INFO] running `Command { std: "docker" "start" "-a" "a9a8827205a694dd1dbf9a804a54f03dad981c98844159e6ce08323c189000fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "a9a8827205a694dd1dbf9a804a54f03dad981c98844159e6ce08323c189000fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a8827205a694dd1dbf9a804a54f03dad981c98844159e6ce08323c189000fb", kill_on_drop: false }`
[INFO] [stdout] a9a8827205a694dd1dbf9a804a54f03dad981c98844159e6ce08323c189000fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a418d446b3edf4dc71a35f945e740af150431ba9a8162fa0ab4bb35bc10af03
[INFO] running `Command { std: "docker" "start" "-a" "7a418d446b3edf4dc71a35f945e740af150431ba9a8162fa0ab4bb35bc10af03", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "7a418d446b3edf4dc71a35f945e740af150431ba9a8162fa0ab4bb35bc10af03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a418d446b3edf4dc71a35f945e740af150431ba9a8162fa0ab4bb35bc10af03", kill_on_drop: false }`
[INFO] [stdout] 7a418d446b3edf4dc71a35f945e740af150431ba9a8162fa0ab4bb35bc10af03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 588337f8bb0f425878bfe67f4a1a31def36b5b2508138fc5d3142977b9707a22
[INFO] running `Command { std: "docker" "start" "-a" "588337f8bb0f425878bfe67f4a1a31def36b5b2508138fc5d3142977b9707a22", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_test-d55f5967c848f1e1)
[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" "588337f8bb0f425878bfe67f4a1a31def36b5b2508138fc5d3142977b9707a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588337f8bb0f425878bfe67f4a1a31def36b5b2508138fc5d3142977b9707a22", kill_on_drop: false }`
[INFO] [stdout] 588337f8bb0f425878bfe67f4a1a31def36b5b2508138fc5d3142977b9707a22