[INFO] fetching crate virtio-queue 0.7.0... [INFO] testing virtio-queue-0.7.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3 [INFO] extracting crate virtio-queue 0.7.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate virtio-queue 0.7.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate virtio-queue 0.7.0 [INFO] finished tweaking crates.io crate virtio-queue 0.7.0 [INFO] tweaked toml for crates.io crate virtio-queue 0.7.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "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 vmm-sys-util v0.11.0 [INFO] [stderr] Downloaded virtio-bindings v0.1.0 [INFO] [stderr] Downloaded vm-memory v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b6278bd7d4a6ea1b287662a8d497e9c73b95870cfdd88ef871ac5ef0bb0a7a57 [INFO] running `Command { std: "docker" "start" "-a" "b6278bd7d4a6ea1b287662a8d497e9c73b95870cfdd88ef871ac5ef0bb0a7a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b6278bd7d4a6ea1b287662a8d497e9c73b95870cfdd88ef871ac5ef0bb0a7a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6278bd7d4a6ea1b287662a8d497e9c73b95870cfdd88ef871ac5ef0bb0a7a57", kill_on_drop: false }` [INFO] [stdout] b6278bd7d4a6ea1b287662a8d497e9c73b95870cfdd88ef871ac5ef0bb0a7a57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6e9779055748f7ff8465149e87e983867af5e661293ab105ba704d46628007e7 [INFO] running `Command { std: "docker" "start" "-a" "6e9779055748f7ff8465149e87e983867af5e661293ab105ba704d46628007e7", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling virtio-bindings v0.1.0 [INFO] [stderr] Compiling vm-memory v0.10.0 [INFO] [stderr] Compiling vmm-sys-util v0.11.0 [INFO] [stderr] Compiling virtio-queue v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "6e9779055748f7ff8465149e87e983867af5e661293ab105ba704d46628007e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e9779055748f7ff8465149e87e983867af5e661293ab105ba704d46628007e7", kill_on_drop: false }` [INFO] [stdout] 6e9779055748f7ff8465149e87e983867af5e661293ab105ba704d46628007e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 43cc39c3c3aab9b3184c19e74503416908994091b458293653d7188c33f26591 [INFO] running `Command { std: "docker" "start" "-a" "43cc39c3c3aab9b3184c19e74503416908994091b458293653d7188c33f26591", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling serde v1.0.149 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.149 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling arc-swap v1.5.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling vm-memory v0.10.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling virtio-queue v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling rayon v1.6.0 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.11s [INFO] running `Command { std: "docker" "inspect" "43cc39c3c3aab9b3184c19e74503416908994091b458293653d7188c33f26591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43cc39c3c3aab9b3184c19e74503416908994091b458293653d7188c33f26591", kill_on_drop: false }` [INFO] [stdout] 43cc39c3c3aab9b3184c19e74503416908994091b458293653d7188c33f26591 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 16eb22aac82d2c08476b0ff4f7c9dd4c3c7639f0458e36873f163d10886369ca [INFO] running `Command { std: "docker" "start" "-a" "16eb22aac82d2c08476b0ff4f7c9dd4c3c7639f0458e36873f163d10886369ca", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/virtio_queue-257ea4046e472bd7) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test chain::tests::test_checked_new_descriptor_chain ... ok [INFO] [stdout] test descriptor::tests::test_descriptor_getter_setter ... ok [INFO] [stdout] test descriptor::tests::test_descriptor_copy ... ok [INFO] [stdout] test chain::tests::test_indirect_descriptor_err ... ok [INFO] [stdout] test chain::tests::test_new_from_indirect_descriptor ... ok [INFO] [stdout] test descriptor::tests::test_descriptor_offset ... ok [INFO] [stdout] test chain::tests::test_ttl_wrap_around ... ok [INFO] [stdout] test descriptor::tests::test_used_elem_offset ... ok [INFO] [stdout] test descriptor::tests::test_used_elem_copy ... ok [INFO] [stdout] test queue::tests::test_add_used ... ok [INFO] [stdout] test queue::tests::test_consume_chains_with_notif ... ok [INFO] [stdout] test queue::tests::test_descriptor_and_iterator ... ok [INFO] [stdout] test queue::tests::test_enable_disable_notification ... ok [INFO] [stdout] test queue::tests::test_invalid_avail_idx ... ok [INFO] [stdout] test queue::tests::test_iterator ... ok [INFO] [stdout] test queue::tests::test_iterator_and_avail_idx ... ok [INFO] [stdout] test queue_sync::tests::test_enable_disable_notification ... ok [INFO] [stdout] test queue::tests::test_regression_iterator_division ... ok [INFO] [stdout] test queue::tests::test_reset_queue ... ok [INFO] [stdout] test queue::tests::test_queue_is_valid ... ok [INFO] [stdout] test queue_sync::tests::test_queue_state_sync ... ok [INFO] [stdout] test queue::tests::test_setters_error_cases ... ok [INFO] [stdout] test queue_sync::tests::test_state_sync_add_used ... ok [INFO] [stdout] test queue_sync::tests::test_sync_state_reset_queue ... ok [INFO] [stdout] test state::tests::test_empty_queue_state ... ok [INFO] [stdout] test state::tests::test_invalid_queue_state ... ok [INFO] [stdout] test queue::tests::test_needs_notification ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "16eb22aac82d2c08476b0ff4f7c9dd4c3c7639f0458e36873f163d10886369ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16eb22aac82d2c08476b0ff4f7c9dd4c3c7639f0458e36873f163d10886369ca", kill_on_drop: false }` [INFO] [stdout] 16eb22aac82d2c08476b0ff4f7c9dd4c3c7639f0458e36873f163d10886369ca