[INFO] fetching crate viewp 0.1.4...
[INFO] testing viewp-0.1.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate viewp 0.1.4 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate viewp 0.1.4 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 viewp 0.1.4
[INFO] finished tweaking crates.io crate viewp 0.1.4
[INFO] tweaked toml for crates.io crate viewp 0.1.4 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate viewp 0.1.4 already has a lockfile, it will not be regenerated
[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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] ea96be3c2d89e64f962159a1ff6aba46e8a8506166ba195299abc093ee0f90f6
[INFO] running `Command { std: "docker" "start" "-a" "ea96be3c2d89e64f962159a1ff6aba46e8a8506166ba195299abc093ee0f90f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea96be3c2d89e64f962159a1ff6aba46e8a8506166ba195299abc093ee0f90f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea96be3c2d89e64f962159a1ff6aba46e8a8506166ba195299abc093ee0f90f6", kill_on_drop: false }`
[INFO] [stdout] ea96be3c2d89e64f962159a1ff6aba46e8a8506166ba195299abc093ee0f90f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 05d48201413c8f1415936c898c4c59936472ac4278d6956706bcc436fcdfb4b2
[INFO] running `Command { std: "docker" "start" "-a" "05d48201413c8f1415936c898c4c59936472ac4278d6956706bcc436fcdfb4b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling viewp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "05d48201413c8f1415936c898c4c59936472ac4278d6956706bcc436fcdfb4b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05d48201413c8f1415936c898c4c59936472ac4278d6956706bcc436fcdfb4b2", kill_on_drop: false }`
[INFO] [stdout] 05d48201413c8f1415936c898c4c59936472ac4278d6956706bcc436fcdfb4b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 23122a657f3edd471ee1b5cad503de4e36ab8f3f6bfd8eaedf19a4dca2487a22
[INFO] running `Command { std: "docker" "start" "-a" "23122a657f3edd471ee1b5cad503de4e36ab8f3f6bfd8eaedf19a4dca2487a22", kill_on_drop: false }`
[INFO] [stderr]    Compiling viewp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "23122a657f3edd471ee1b5cad503de4e36ab8f3f6bfd8eaedf19a4dca2487a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23122a657f3edd471ee1b5cad503de4e36ab8f3f6bfd8eaedf19a4dca2487a22", kill_on_drop: false }`
[INFO] [stdout] 23122a657f3edd471ee1b5cad503de4e36ab8f3f6bfd8eaedf19a4dca2487a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 2e2a0bd0261ca91a4fcd7742a3a7e855dc5dae5c781107bfb70cb55e8aba0924
[INFO] running `Command { std: "docker" "start" "-a" "2e2a0bd0261ca91a4fcd7742a3a7e855dc5dae5c781107bfb70cb55e8aba0924", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/viewp-430581d3541a503d)
[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" "2e2a0bd0261ca91a4fcd7742a3a7e855dc5dae5c781107bfb70cb55e8aba0924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2a0bd0261ca91a4fcd7742a3a7e855dc5dae5c781107bfb70cb55e8aba0924", kill_on_drop: false }`
[INFO] [stdout] 2e2a0bd0261ca91a4fcd7742a3a7e855dc5dae5c781107bfb70cb55e8aba0924