[INFO] fetching crate var_int 0.1.1...
[INFO] testing var_int-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate var_int 0.1.1 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate var_int 0.1.1 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 var_int 0.1.1
[INFO] finished tweaking crates.io crate var_int 0.1.1
[INFO] tweaked toml for crates.io crate var_int 0.1.1 written to /workspace/builds/worker-82/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-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] a88bc5b9efae4b680c332e353ac9f961c699b22444de0df4f0b252a6cb11d618
[INFO] running `Command { std: "docker" "start" "-a" "a88bc5b9efae4b680c332e353ac9f961c699b22444de0df4f0b252a6cb11d618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a88bc5b9efae4b680c332e353ac9f961c699b22444de0df4f0b252a6cb11d618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88bc5b9efae4b680c332e353ac9f961c699b22444de0df4f0b252a6cb11d618", kill_on_drop: false }`
[INFO] [stdout] a88bc5b9efae4b680c332e353ac9f961c699b22444de0df4f0b252a6cb11d618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 5c3ac3c4518710a47d72e94bad4b494610d47ee66ee2ae33cf24cba7ff0aab39
[INFO] running `Command { std: "docker" "start" "-a" "5c3ac3c4518710a47d72e94bad4b494610d47ee66ee2ae33cf24cba7ff0aab39", kill_on_drop: false }`
[INFO] [stderr]    Compiling var_int v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "5c3ac3c4518710a47d72e94bad4b494610d47ee66ee2ae33cf24cba7ff0aab39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3ac3c4518710a47d72e94bad4b494610d47ee66ee2ae33cf24cba7ff0aab39", kill_on_drop: false }`
[INFO] [stdout] 5c3ac3c4518710a47d72e94bad4b494610d47ee66ee2ae33cf24cba7ff0aab39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 9e61ef01161f3dea35e37ebe19bd270b064b6e732b8c655737d3fbc678a3bdb6
[INFO] running `Command { std: "docker" "start" "-a" "9e61ef01161f3dea35e37ebe19bd270b064b6e732b8c655737d3fbc678a3bdb6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling var_int v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "9e61ef01161f3dea35e37ebe19bd270b064b6e732b8c655737d3fbc678a3bdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e61ef01161f3dea35e37ebe19bd270b064b6e732b8c655737d3fbc678a3bdb6", kill_on_drop: false }`
[INFO] [stdout] 9e61ef01161f3dea35e37ebe19bd270b064b6e732b8c655737d3fbc678a3bdb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 3ae08d33daf15c60a9ee063945593c8a0210b22e94c65e5f5e08720e998d99b8
[INFO] running `Command { std: "docker" "start" "-a" "3ae08d33daf15c60a9ee063945593c8a0210b22e94c65e5f5e08720e998d99b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/var_int-15a80504eff609ea)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests var_int
[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 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" "3ae08d33daf15c60a9ee063945593c8a0210b22e94c65e5f5e08720e998d99b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae08d33daf15c60a9ee063945593c8a0210b22e94c65e5f5e08720e998d99b8", kill_on_drop: false }`
[INFO] [stdout] 3ae08d33daf15c60a9ee063945593c8a0210b22e94c65e5f5e08720e998d99b8