[INFO] fetching crate opaque-pointer 0.8.5...
[INFO] testing opaque-pointer-0.8.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate opaque-pointer 0.8.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate opaque-pointer 0.8.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opaque-pointer 0.8.5
[INFO] finished tweaking crates.io crate opaque-pointer 0.8.5
[INFO] tweaked toml for crates.io crate opaque-pointer 0.8.5 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ad9fc79d94b6ec51c332ae99db1f09ffdbf540391bf785b59afb05d0594e792
[INFO] running `Command { std: "docker" "start" "-a" "0ad9fc79d94b6ec51c332ae99db1f09ffdbf540391bf785b59afb05d0594e792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ad9fc79d94b6ec51c332ae99db1f09ffdbf540391bf785b59afb05d0594e792", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad9fc79d94b6ec51c332ae99db1f09ffdbf540391bf785b59afb05d0594e792", kill_on_drop: false }`
[INFO] [stdout] 0ad9fc79d94b6ec51c332ae99db1f09ffdbf540391bf785b59afb05d0594e792
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f248adf9cec6c1258baaf87e6f9e8df7425089225b6a9fc049e17618e2392f81
[INFO] running `Command { std: "docker" "start" "-a" "f248adf9cec6c1258baaf87e6f9e8df7425089225b6a9fc049e17618e2392f81", kill_on_drop: false }`
[INFO] [stderr]    Compiling opaque-pointer v0.8.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "f248adf9cec6c1258baaf87e6f9e8df7425089225b6a9fc049e17618e2392f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f248adf9cec6c1258baaf87e6f9e8df7425089225b6a9fc049e17618e2392f81", kill_on_drop: false }`
[INFO] [stdout] f248adf9cec6c1258baaf87e6f9e8df7425089225b6a9fc049e17618e2392f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57832f2baaaaafe674565ca34dd5ff6a9c2b91b7f356bfa44f551ce67d2f2746
[INFO] running `Command { std: "docker" "start" "-a" "57832f2baaaaafe674565ca34dd5ff6a9c2b91b7f356bfa44f551ce67d2f2746", kill_on_drop: false }`
[INFO] [stderr]    Compiling opaque-pointer v0.8.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "57832f2baaaaafe674565ca34dd5ff6a9c2b91b7f356bfa44f551ce67d2f2746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57832f2baaaaafe674565ca34dd5ff6a9c2b91b7f356bfa44f551ce67d2f2746", kill_on_drop: false }`
[INFO] [stdout] 57832f2baaaaafe674565ca34dd5ff6a9c2b91b7f356bfa44f551ce67d2f2746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d19f2549824444c243f9209153e17dbfd76e0755a78c998a3a0032e2401bb7b
[INFO] running `Command { std: "docker" "start" "-a" "2d19f2549824444c243f9209153e17dbfd76e0755a78c998a3a0032e2401bb7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opaque_pointer-d210b1e1d98e0cef)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pointer.rs (/opt/rustwide/target/debug/deps/pointer-1e467c4e68e87c33)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test mutable_reference ... ok
[INFO] [stdout] test own_back ... ok
[INFO] [stderr]    Doc-tests opaque-pointer
[INFO] [stdout] test immutable_reference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - free (line 85) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d19f2549824444c243f9209153e17dbfd76e0755a78c998a3a0032e2401bb7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d19f2549824444c243f9209153e17dbfd76e0755a78c998a3a0032e2401bb7b", kill_on_drop: false }`
[INFO] [stdout] 2d19f2549824444c243f9209153e17dbfd76e0755a78c998a3a0032e2401bb7b