[INFO] fetching crate opaque 0.0.0...
[INFO] testing opaque-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate opaque 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate opaque 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 opaque 0.0.0
[INFO] finished tweaking crates.io crate opaque 0.0.0
[INFO] tweaked toml for crates.io crate opaque 0.0.0 written to /workspace/builds/worker-0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7701d86d9046103d1a466584ce2239b06583a7f62a2f7d99f7b8f994391c2b03
[INFO] running `Command { std: "docker" "start" "-a" "7701d86d9046103d1a466584ce2239b06583a7f62a2f7d99f7b8f994391c2b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7701d86d9046103d1a466584ce2239b06583a7f62a2f7d99f7b8f994391c2b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7701d86d9046103d1a466584ce2239b06583a7f62a2f7d99f7b8f994391c2b03", kill_on_drop: false }`
[INFO] [stdout] 7701d86d9046103d1a466584ce2239b06583a7f62a2f7d99f7b8f994391c2b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8209d2830502bb3fc9ebb7cce41f8e72c8c81f529ff9051d59256f4cdea3054b
[INFO] running `Command { std: "docker" "start" "-a" "8209d2830502bb3fc9ebb7cce41f8e72c8c81f529ff9051d59256f4cdea3054b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling opaque v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "8209d2830502bb3fc9ebb7cce41f8e72c8c81f529ff9051d59256f4cdea3054b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8209d2830502bb3fc9ebb7cce41f8e72c8c81f529ff9051d59256f4cdea3054b", kill_on_drop: false }`
[INFO] [stdout] 8209d2830502bb3fc9ebb7cce41f8e72c8c81f529ff9051d59256f4cdea3054b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bbfc693eec4a07cfafaae87773ff695b88d4f9b34ee0206862877706e562f816
[INFO] running `Command { std: "docker" "start" "-a" "bbfc693eec4a07cfafaae87773ff695b88d4f9b34ee0206862877706e562f816", kill_on_drop: false }`
[INFO] [stderr]    Compiling opaque v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "bbfc693eec4a07cfafaae87773ff695b88d4f9b34ee0206862877706e562f816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfc693eec4a07cfafaae87773ff695b88d4f9b34ee0206862877706e562f816", kill_on_drop: false }`
[INFO] [stdout] bbfc693eec4a07cfafaae87773ff695b88d4f9b34ee0206862877706e562f816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a041927fbe015336ab16c86a96ab8a771b9c63a8e5a1ebb694e7dbb228565b9b
[INFO] running `Command { std: "docker" "start" "-a" "a041927fbe015336ab16c86a96ab8a771b9c63a8e5a1ebb694e7dbb228565b9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opaque-601f6cfa454b0364)
[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 opaque
[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" "a041927fbe015336ab16c86a96ab8a771b9c63a8e5a1ebb694e7dbb228565b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a041927fbe015336ab16c86a96ab8a771b9c63a8e5a1ebb694e7dbb228565b9b", kill_on_drop: false }`
[INFO] [stdout] a041927fbe015336ab16c86a96ab8a771b9c63a8e5a1ebb694e7dbb228565b9b