[INFO] fetching crate pro_core 0.0.0...
[INFO] testing pro_core-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pro_core 0.0.0 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate pro_core 0.0.0 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 pro_core 0.0.0
[INFO] finished tweaking crates.io crate pro_core 0.0.0
[INFO] tweaked toml for crates.io crate pro_core 0.0.0 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 80fbce247cde33c6c69fc55cb7c9631c257b9c0939413e6a4f50b3624c9db51b
[INFO] running `Command { std: "docker" "start" "-a" "80fbce247cde33c6c69fc55cb7c9631c257b9c0939413e6a4f50b3624c9db51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80fbce247cde33c6c69fc55cb7c9631c257b9c0939413e6a4f50b3624c9db51b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80fbce247cde33c6c69fc55cb7c9631c257b9c0939413e6a4f50b3624c9db51b", kill_on_drop: false }`
[INFO] [stdout] 80fbce247cde33c6c69fc55cb7c9631c257b9c0939413e6a4f50b3624c9db51b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] ec7270d225af13d5dd33b312bbaa16e03c7e234f22b6bff8f769f4f82a86b446
[INFO] running `Command { std: "docker" "start" "-a" "ec7270d225af13d5dd33b312bbaa16e03c7e234f22b6bff8f769f4f82a86b446", kill_on_drop: false }`
[INFO] [stderr]    Compiling pro_core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.66s
[INFO] running `Command { std: "docker" "inspect" "ec7270d225af13d5dd33b312bbaa16e03c7e234f22b6bff8f769f4f82a86b446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7270d225af13d5dd33b312bbaa16e03c7e234f22b6bff8f769f4f82a86b446", kill_on_drop: false }`
[INFO] [stdout] ec7270d225af13d5dd33b312bbaa16e03c7e234f22b6bff8f769f4f82a86b446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] bdc4dc6efcc43092fb03d4b3135633283cdac6e897bf0959a46e9645b2f3e967
[INFO] running `Command { std: "docker" "start" "-a" "bdc4dc6efcc43092fb03d4b3135633283cdac6e897bf0959a46e9645b2f3e967", kill_on_drop: false }`
[INFO] [stderr]    Compiling pro_core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/pro_core-01c5d9b90e47d7ec)
[INFO] running `Command { std: "docker" "inspect" "bdc4dc6efcc43092fb03d4b3135633283cdac6e897bf0959a46e9645b2f3e967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc4dc6efcc43092fb03d4b3135633283cdac6e897bf0959a46e9645b2f3e967", kill_on_drop: false }`
[INFO] [stdout] bdc4dc6efcc43092fb03d4b3135633283cdac6e897bf0959a46e9645b2f3e967
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 20431e8abeee1ee092dea32bc9c574bb9f4ac8cc1ee481d9954d9eb5b8df3aa7
[INFO] running `Command { std: "docker" "start" "-a" "20431e8abeee1ee092dea32bc9c574bb9f4ac8cc1ee481d9954d9eb5b8df3aa7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pro_core-01c5d9b90e47d7ec)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests pro_core
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "20431e8abeee1ee092dea32bc9c574bb9f4ac8cc1ee481d9954d9eb5b8df3aa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20431e8abeee1ee092dea32bc9c574bb9f4ac8cc1ee481d9954d9eb5b8df3aa7", kill_on_drop: false }`
[INFO] [stdout] 20431e8abeee1ee092dea32bc9c574bb9f4ac8cc1ee481d9954d9eb5b8df3aa7