[INFO] fetching crate viewp 0.1.4...
[INFO] testing viewp-0.1.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate viewp 0.1.4 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate viewp 0.1.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-39/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-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6f337a29dc3ec3a0967721e6bcc7d9a7e05d358476d14f400dc9e9ad9d76563
[INFO] running `Command { std: "docker" "start" "-a" "d6f337a29dc3ec3a0967721e6bcc7d9a7e05d358476d14f400dc9e9ad9d76563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6f337a29dc3ec3a0967721e6bcc7d9a7e05d358476d14f400dc9e9ad9d76563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f337a29dc3ec3a0967721e6bcc7d9a7e05d358476d14f400dc9e9ad9d76563", kill_on_drop: false }`
[INFO] [stdout] d6f337a29dc3ec3a0967721e6bcc7d9a7e05d358476d14f400dc9e9ad9d76563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2f377ad5d927cf5f661529eaad1156a3beff5c8558f6aa89703173845f8c923
[INFO] running `Command { std: "docker" "start" "-a" "b2f377ad5d927cf5f661529eaad1156a3beff5c8558f6aa89703173845f8c923", kill_on_drop: false }`
[INFO] [stderr]    Compiling viewp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "b2f377ad5d927cf5f661529eaad1156a3beff5c8558f6aa89703173845f8c923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f377ad5d927cf5f661529eaad1156a3beff5c8558f6aa89703173845f8c923", kill_on_drop: false }`
[INFO] [stdout] b2f377ad5d927cf5f661529eaad1156a3beff5c8558f6aa89703173845f8c923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2071e85ad04ad9a345d002fa50c0f7d243cd2a8468c20fce35fc854ca2997e2b
[INFO] running `Command { std: "docker" "start" "-a" "2071e85ad04ad9a345d002fa50c0f7d243cd2a8468c20fce35fc854ca2997e2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling viewp v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/viewp-430581d3541a503d)
[INFO] running `Command { std: "docker" "inspect" "2071e85ad04ad9a345d002fa50c0f7d243cd2a8468c20fce35fc854ca2997e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2071e85ad04ad9a345d002fa50c0f7d243cd2a8468c20fce35fc854ca2997e2b", kill_on_drop: false }`
[INFO] [stdout] 2071e85ad04ad9a345d002fa50c0f7d243cd2a8468c20fce35fc854ca2997e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3900e98540a9eb498fb02b6338c12556766575628f25135cdd1a7ecc86cb2ac3
[INFO] running `Command { std: "docker" "start" "-a" "3900e98540a9eb498fb02b6338c12556766575628f25135cdd1a7ecc86cb2ac3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/viewp-430581d3541a503d)
[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" "3900e98540a9eb498fb02b6338c12556766575628f25135cdd1a7ecc86cb2ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3900e98540a9eb498fb02b6338c12556766575628f25135cdd1a7ecc86cb2ac3", kill_on_drop: false }`
[INFO] [stdout] 3900e98540a9eb498fb02b6338c12556766575628f25135cdd1a7ecc86cb2ac3