[INFO] fetching crate low-level-virtual-machine 0.1.2... [INFO] testing low-level-virtual-machine-0.1.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate low-level-virtual-machine 0.1.2 into /workspace/builds/worker-46/source [INFO] validating manifest of crates.io crate low-level-virtual-machine 0.1.2 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 low-level-virtual-machine 0.1.2 [INFO] finished tweaking crates.io crate low-level-virtual-machine 0.1.2 [INFO] tweaked toml for crates.io crate low-level-virtual-machine 0.1.2 written to /workspace/builds/worker-46/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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v100.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 3d76c6f8dad1c50078fc472e4cad231b74eea2f6c46429952bdbd38a2ed1d91e [INFO] running `Command { std: "docker" "start" "-a" "3d76c6f8dad1c50078fc472e4cad231b74eea2f6c46429952bdbd38a2ed1d91e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d76c6f8dad1c50078fc472e4cad231b74eea2f6c46429952bdbd38a2ed1d91e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d76c6f8dad1c50078fc472e4cad231b74eea2f6c46429952bdbd38a2ed1d91e", kill_on_drop: false }` [INFO] [stdout] 3d76c6f8dad1c50078fc472e4cad231b74eea2f6c46429952bdbd38a2ed1d91e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] a3af40faf69e208a5b210616bf50369c58c359605b54ffc9780610a91f12ddc6 [INFO] running `Command { std: "docker" "start" "-a" "a3af40faf69e208a5b210616bf50369c58c359605b54ffc9780610a91f12ddc6", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling llvm-sys v100.2.2 [INFO] [stderr] Compiling low-level-virtual-machine v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.23s [INFO] running `Command { std: "docker" "inspect" "a3af40faf69e208a5b210616bf50369c58c359605b54ffc9780610a91f12ddc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3af40faf69e208a5b210616bf50369c58c359605b54ffc9780610a91f12ddc6", kill_on_drop: false }` [INFO] [stdout] a3af40faf69e208a5b210616bf50369c58c359605b54ffc9780610a91f12ddc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 7ad4418a251d6572d1e59e965dce5819297ffacf27f2d206befb4508f53158d2 [INFO] running `Command { std: "docker" "start" "-a" "7ad4418a251d6572d1e59e965dce5819297ffacf27f2d206befb4508f53158d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling low-level-virtual-machine v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `Command { std: "docker" "inspect" "7ad4418a251d6572d1e59e965dce5819297ffacf27f2d206befb4508f53158d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ad4418a251d6572d1e59e965dce5819297ffacf27f2d206befb4508f53158d2", kill_on_drop: false }` [INFO] [stdout] 7ad4418a251d6572d1e59e965dce5819297ffacf27f2d206befb4508f53158d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 5ac03faea457cabee272b15d6ac9074a46e7d0d40df20a56832f5b7ee9bed7df [INFO] running `Command { std: "docker" "start" "-a" "5ac03faea457cabee272b15d6ac9074a46e7d0d40df20a56832f5b7ee9bed7df", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/low_level_virtual_machine-9a2b118b04204675) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test context::tests::context_volatility ... ok [INFO] [stdout] test context::tests::create_an_owned_context ... ok [INFO] [stdout] test context::tests::discard_value_names ... ok [INFO] [stdout] test context::tests::obtain_a_global_context ... ok [INFO] [stdout] test module::tests::module_name ... ok [INFO] [stdout] test module::tests::module_source_file_name ... ok [INFO] [stdout] test module::tests::cloning_module ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests low-level-virtual-machine [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" "5ac03faea457cabee272b15d6ac9074a46e7d0d40df20a56832f5b7ee9bed7df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ac03faea457cabee272b15d6ac9074a46e7d0d40df20a56832f5b7ee9bed7df", kill_on_drop: false }` [INFO] [stdout] 5ac03faea457cabee272b15d6ac9074a46e7d0d40df20a56832f5b7ee9bed7df