[INFO] fetching crate jenny 0.0.1...
[INFO] testing jenny-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate jenny 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate jenny 0.0.1 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 jenny 0.0.1
[INFO] finished tweaking crates.io crate jenny 0.0.1
[INFO] tweaked toml for crates.io crate jenny 0.0.1 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c617ad30acd82a19237433bfc1b43dcb62372a718a8ae9c46be3d720f1c03a9b
[INFO] running `Command { std: "docker" "start" "-a" "c617ad30acd82a19237433bfc1b43dcb62372a718a8ae9c46be3d720f1c03a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c617ad30acd82a19237433bfc1b43dcb62372a718a8ae9c46be3d720f1c03a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c617ad30acd82a19237433bfc1b43dcb62372a718a8ae9c46be3d720f1c03a9b", kill_on_drop: false }`
[INFO] [stdout] c617ad30acd82a19237433bfc1b43dcb62372a718a8ae9c46be3d720f1c03a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9b1c485370a6a746e5b5153e6d834e0726c30216f6d2da77abd6a75fb52c4f03
[INFO] running `Command { std: "docker" "start" "-a" "9b1c485370a6a746e5b5153e6d834e0726c30216f6d2da77abd6a75fb52c4f03", kill_on_drop: false }`
[INFO] [stderr]    Compiling jenny v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "9b1c485370a6a746e5b5153e6d834e0726c30216f6d2da77abd6a75fb52c4f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b1c485370a6a746e5b5153e6d834e0726c30216f6d2da77abd6a75fb52c4f03", kill_on_drop: false }`
[INFO] [stdout] 9b1c485370a6a746e5b5153e6d834e0726c30216f6d2da77abd6a75fb52c4f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4b572d1b6930b2fc1d285724003a22fcab9b5bb2774cd832dab14715c1528629
[INFO] running `Command { std: "docker" "start" "-a" "4b572d1b6930b2fc1d285724003a22fcab9b5bb2774cd832dab14715c1528629", kill_on_drop: false }`
[INFO] [stderr]    Compiling jenny v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "4b572d1b6930b2fc1d285724003a22fcab9b5bb2774cd832dab14715c1528629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b572d1b6930b2fc1d285724003a22fcab9b5bb2774cd832dab14715c1528629", kill_on_drop: false }`
[INFO] [stdout] 4b572d1b6930b2fc1d285724003a22fcab9b5bb2774cd832dab14715c1528629
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 0aa6b3f77fab73dd6c61f39ef6f40516ee2e84d3c9c26ef8c89d0e3b092591f4
[INFO] running `Command { std: "docker" "start" "-a" "0aa6b3f77fab73dd6c61f39ef6f40516ee2e84d3c9c26ef8c89d0e3b092591f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jenny-a562bc9bf0bb3c6a)
[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] [stderr]    Doc-tests jenny
[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" "0aa6b3f77fab73dd6c61f39ef6f40516ee2e84d3c9c26ef8c89d0e3b092591f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa6b3f77fab73dd6c61f39ef6f40516ee2e84d3c9c26ef8c89d0e3b092591f4", kill_on_drop: false }`
[INFO] [stdout] 0aa6b3f77fab73dd6c61f39ef6f40516ee2e84d3c9c26ef8c89d0e3b092591f4