[INFO] fetching crate winter-rand-utils 0.2.0...
[INFO] testing winter-rand-utils-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate winter-rand-utils 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate winter-rand-utils 0.2.0 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 winter-rand-utils 0.2.0
[INFO] finished tweaking crates.io crate winter-rand-utils 0.2.0
[INFO] tweaked toml for crates.io crate winter-rand-utils 0.2.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 977a0c91e73b41f0c12df1ac224124e2857e236bffc4eff1931b5f4ac84c63ba
[INFO] running `Command { std: "docker" "start" "-a" "977a0c91e73b41f0c12df1ac224124e2857e236bffc4eff1931b5f4ac84c63ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "977a0c91e73b41f0c12df1ac224124e2857e236bffc4eff1931b5f4ac84c63ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977a0c91e73b41f0c12df1ac224124e2857e236bffc4eff1931b5f4ac84c63ba", kill_on_drop: false }`
[INFO] [stdout] 977a0c91e73b41f0c12df1ac224124e2857e236bffc4eff1931b5f4ac84c63ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 11204efd9c56f93bfcda12f90b690f8eeede47abc6978cc6a3a295c1a9871179
[INFO] running `Command { std: "docker" "start" "-a" "11204efd9c56f93bfcda12f90b690f8eeede47abc6978cc6a3a295c1a9871179", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-utils v0.2.0
[INFO] [stderr]    Compiling winter-rand-utils v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "11204efd9c56f93bfcda12f90b690f8eeede47abc6978cc6a3a295c1a9871179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11204efd9c56f93bfcda12f90b690f8eeede47abc6978cc6a3a295c1a9871179", kill_on_drop: false }`
[INFO] [stdout] 11204efd9c56f93bfcda12f90b690f8eeede47abc6978cc6a3a295c1a9871179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 4c80eda151cd6e72de7a860ffc44a9d9620228110984542af9f519fb93aecd43
[INFO] running `Command { std: "docker" "start" "-a" "4c80eda151cd6e72de7a860ffc44a9d9620228110984542af9f519fb93aecd43", kill_on_drop: false }`
[INFO] [stderr]    Compiling winter-rand-utils v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "4c80eda151cd6e72de7a860ffc44a9d9620228110984542af9f519fb93aecd43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c80eda151cd6e72de7a860ffc44a9d9620228110984542af9f519fb93aecd43", kill_on_drop: false }`
[INFO] [stdout] 4c80eda151cd6e72de7a860ffc44a9d9620228110984542af9f519fb93aecd43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 52771d665a6a8fba4ce5d996efa7432a9c83ace2f2b9728958e8c0a635fc873a
[INFO] running `Command { std: "docker" "start" "-a" "52771d665a6a8fba4ce5d996efa7432a9c83ace2f2b9728958e8c0a635fc873a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/winter_rand_utils-e29957a41ca6bb95)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests winter-rand-utils
[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" "52771d665a6a8fba4ce5d996efa7432a9c83ace2f2b9728958e8c0a635fc873a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52771d665a6a8fba4ce5d996efa7432a9c83ace2f2b9728958e8c0a635fc873a", kill_on_drop: false }`
[INFO] [stdout] 52771d665a6a8fba4ce5d996efa7432a9c83ace2f2b9728958e8c0a635fc873a