[INFO] fetching crate sumer-core 0.0.0... [INFO] testing sumer-core-0.0.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate sumer-core 0.0.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate sumer-core 0.0.0 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 sumer-core 0.0.0 [INFO] finished tweaking crates.io crate sumer-core 0.0.0 [INFO] tweaked toml for crates.io crate sumer-core 0.0.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-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] 6e8f0f490b975a4e7ce1b376ea582ba8970d9ce632000e94e2462c02e1130c8b [INFO] running `Command { std: "docker" "start" "-a" "6e8f0f490b975a4e7ce1b376ea582ba8970d9ce632000e94e2462c02e1130c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e8f0f490b975a4e7ce1b376ea582ba8970d9ce632000e94e2462c02e1130c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e8f0f490b975a4e7ce1b376ea582ba8970d9ce632000e94e2462c02e1130c8b", kill_on_drop: false }` [INFO] [stdout] 6e8f0f490b975a4e7ce1b376ea582ba8970d9ce632000e94e2462c02e1130c8b [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] e5206be5054843b2847ef523dd1cc6694d125a9d7e9e86960f6f6e2a10888279 [INFO] running `Command { std: "docker" "start" "-a" "e5206be5054843b2847ef523dd1cc6694d125a9d7e9e86960f6f6e2a10888279", kill_on_drop: false }` [INFO] [stderr] Compiling sumer-core v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "e5206be5054843b2847ef523dd1cc6694d125a9d7e9e86960f6f6e2a10888279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5206be5054843b2847ef523dd1cc6694d125a9d7e9e86960f6f6e2a10888279", kill_on_drop: false }` [INFO] [stdout] e5206be5054843b2847ef523dd1cc6694d125a9d7e9e86960f6f6e2a10888279 [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] 05f89116bc8f0a79e8f8e0e2ff514e3b186cf681fc2226c599fc85708c104b0d [INFO] running `Command { std: "docker" "start" "-a" "05f89116bc8f0a79e8f8e0e2ff514e3b186cf681fc2226c599fc85708c104b0d", kill_on_drop: false }` [INFO] [stderr] Compiling sumer-core v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "05f89116bc8f0a79e8f8e0e2ff514e3b186cf681fc2226c599fc85708c104b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05f89116bc8f0a79e8f8e0e2ff514e3b186cf681fc2226c599fc85708c104b0d", kill_on_drop: false }` [INFO] [stdout] 05f89116bc8f0a79e8f8e0e2ff514e3b186cf681fc2226c599fc85708c104b0d [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] c47c10c625893516075976fcc4801d70493b0c47ce9d221521fefd2b89db1df1 [INFO] running `Command { std: "docker" "start" "-a" "c47c10c625893516075976fcc4801d70493b0c47ce9d221521fefd2b89db1df1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sumer_core-5d20ae4e18c2e730) [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 sumer-core [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" "c47c10c625893516075976fcc4801d70493b0c47ce9d221521fefd2b89db1df1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c47c10c625893516075976fcc4801d70493b0c47ce9d221521fefd2b89db1df1", kill_on_drop: false }` [INFO] [stdout] c47c10c625893516075976fcc4801d70493b0c47ce9d221521fefd2b89db1df1