[INFO] fetching crate romy-wasmer 0.2.0... [INFO] testing romy-wasmer-0.2.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate romy-wasmer 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate romy-wasmer 0.2.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate romy-wasmer 0.2.0 [INFO] finished tweaking crates.io crate romy-wasmer 0.2.0 [INFO] tweaked toml for crates.io crate romy-wasmer 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-bench v0.0.7 [INFO] [stderr] Downloaded serde_bytes v0.11.5 [INFO] [stderr] Downloaded cranelift-bforest v0.44.0 [INFO] [stderr] Downloaded errno v0.2.7 [INFO] [stderr] Downloaded target-lexicon v0.8.1 [INFO] [stderr] Downloaded cranelift-native v0.44.0 [INFO] [stderr] Downloaded wasmer-clif-fork-frontend v0.44.0 [INFO] [stderr] Downloaded wasmer-win-exception-handler v0.12.0 [INFO] [stderr] Downloaded page_size v0.4.2 [INFO] [stderr] Downloaded wasmparser v0.39.3 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.44.0 [INFO] [stderr] Downloaded wasmer-clif-backend v0.12.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.44.0 [INFO] [stderr] Downloaded wasmer-runtime-core v0.12.0 [INFO] [stderr] Downloaded wasmer-clif-fork-wasm v0.44.0 [INFO] [stderr] Downloaded cranelift-entity v0.44.0 [INFO] [stderr] Downloaded wasmer-runtime v0.12.0 [INFO] [stderr] Downloaded cranelift-codegen v0.44.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6084864c2294fe9d1ad0a98681e5a997abf189bc14097de97386d86bb2e3bfa8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6084864c2294fe9d1ad0a98681e5a997abf189bc14097de97386d86bb2e3bfa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6084864c2294fe9d1ad0a98681e5a997abf189bc14097de97386d86bb2e3bfa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6084864c2294fe9d1ad0a98681e5a997abf189bc14097de97386d86bb2e3bfa8", kill_on_drop: false }` [INFO] [stdout] 6084864c2294fe9d1ad0a98681e5a997abf189bc14097de97386d86bb2e3bfa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dad425c0b77fff94fc7286646e0453c4305d3984605a4ea9c226c31fb840a67f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dad425c0b77fff94fc7286646e0453c4305d3984605a4ea9c226c31fb840a67f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cranelift-entity v0.44.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.44.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling wasmparser v0.39.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cranelift-bforest v0.44.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling cranelift-codegen-meta v0.44.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling blake2b_simd v0.5.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling page_size v0.4.2 [INFO] [stderr] Compiling errno v0.2.7 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling wasmer-runtime-core v0.12.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling serde-bench v0.0.7 [INFO] [stderr] Compiling target-lexicon v0.8.1 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling cranelift-codegen v0.44.0 [INFO] [stderr] Compiling romy-core v0.2.0 [INFO] [stderr] Compiling wasmer-clif-fork-frontend v0.44.0 [INFO] [stderr] Compiling cranelift-native v0.44.0 [INFO] [stderr] Compiling wasmer-clif-fork-wasm v0.44.0 [INFO] [stderr] Compiling wasmer-clif-backend v0.12.0 [INFO] [stderr] Compiling wasmer-runtime v0.12.0 [INFO] [stderr] Compiling romy-wasmer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 26s [INFO] running `Command { std: "docker" "inspect" "dad425c0b77fff94fc7286646e0453c4305d3984605a4ea9c226c31fb840a67f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dad425c0b77fff94fc7286646e0453c4305d3984605a4ea9c226c31fb840a67f", kill_on_drop: false }` [INFO] [stdout] dad425c0b77fff94fc7286646e0453c4305d3984605a4ea9c226c31fb840a67f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc82aea6a3390e3a26d7fc6c5aa09ebf253891862f62ea474e55339776696a43 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cc82aea6a3390e3a26d7fc6c5aa09ebf253891862f62ea474e55339776696a43", kill_on_drop: false }` [INFO] [stderr] Compiling romy-wasmer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "cc82aea6a3390e3a26d7fc6c5aa09ebf253891862f62ea474e55339776696a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc82aea6a3390e3a26d7fc6c5aa09ebf253891862f62ea474e55339776696a43", kill_on_drop: false }` [INFO] [stdout] cc82aea6a3390e3a26d7fc6c5aa09ebf253891862f62ea474e55339776696a43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4c56b78e3cfa53d89e14745674f095cf0d5411f77f5c9675e843a7f9853b982a [INFO] running `Command { std: "docker" "start" "-a" "4c56b78e3cfa53d89e14745674f095cf0d5411f77f5c9675e843a7f9853b982a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/romy_wasmer-b7d29c3a73f4d923 [INFO] [stdout] [INFO] [stderr] Doc-tests romy-wasmer [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" "4c56b78e3cfa53d89e14745674f095cf0d5411f77f5c9675e843a7f9853b982a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c56b78e3cfa53d89e14745674f095cf0d5411f77f5c9675e843a7f9853b982a", kill_on_drop: false }` [INFO] [stdout] 4c56b78e3cfa53d89e14745674f095cf0d5411f77f5c9675e843a7f9853b982a