[INFO] fetching crate options-contract 0.0.0...
[INFO] testing options-contract-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate options-contract 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate options-contract 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate options-contract 0.0.0
[INFO] finished tweaking crates.io crate options-contract 0.0.0
[INFO] tweaked toml for crates.io crate options-contract 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0d93a79639ef48683d06cffc7d902b336277eb14a57bf932d8d5d51501a21ce
[INFO] running `Command { std: "docker" "start" "-a" "f0d93a79639ef48683d06cffc7d902b336277eb14a57bf932d8d5d51501a21ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0d93a79639ef48683d06cffc7d902b336277eb14a57bf932d8d5d51501a21ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d93a79639ef48683d06cffc7d902b336277eb14a57bf932d8d5d51501a21ce", kill_on_drop: false }`
[INFO] [stdout] f0d93a79639ef48683d06cffc7d902b336277eb14a57bf932d8d5d51501a21ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9795eee873962c4b37b8275424b98899ee93e4bf83485fc5136235940f667238
[INFO] running `Command { std: "docker" "start" "-a" "9795eee873962c4b37b8275424b98899ee93e4bf83485fc5136235940f667238", kill_on_drop: false }`
[INFO] [stderr]    Compiling options-contract v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "9795eee873962c4b37b8275424b98899ee93e4bf83485fc5136235940f667238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9795eee873962c4b37b8275424b98899ee93e4bf83485fc5136235940f667238", kill_on_drop: false }`
[INFO] [stdout] 9795eee873962c4b37b8275424b98899ee93e4bf83485fc5136235940f667238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 767f8624a939a18c5d546681b43a95ecff65fea11c44e4caf994fc69b32a7dd6
[INFO] running `Command { std: "docker" "start" "-a" "767f8624a939a18c5d546681b43a95ecff65fea11c44e4caf994fc69b32a7dd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling options-contract v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "767f8624a939a18c5d546681b43a95ecff65fea11c44e4caf994fc69b32a7dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767f8624a939a18c5d546681b43a95ecff65fea11c44e4caf994fc69b32a7dd6", kill_on_drop: false }`
[INFO] [stdout] 767f8624a939a18c5d546681b43a95ecff65fea11c44e4caf994fc69b32a7dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea1af7627fa89686d38076ff299efad5009faba089685f9c626ebc9f3524478f
[INFO] running `Command { std: "docker" "start" "-a" "ea1af7627fa89686d38076ff299efad5009faba089685f9c626ebc9f3524478f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/options_contract-02ef22e5fcebef49)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests options-contract
[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" "ea1af7627fa89686d38076ff299efad5009faba089685f9c626ebc9f3524478f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea1af7627fa89686d38076ff299efad5009faba089685f9c626ebc9f3524478f", kill_on_drop: false }`
[INFO] [stdout] ea1af7627fa89686d38076ff299efad5009faba089685f9c626ebc9f3524478f