[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_take4 [INFO] extracting crate virtio-queue 0.7.0 into /workspace/builds/worker-5/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-5/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fe938ffeb14d2ab80ace898993fddf2ccb34f28b78e4ca68f8b5b4065f769028 [INFO] running `Command { std: "docker" "start" "-a" "fe938ffeb14d2ab80ace898993fddf2ccb34f28b78e4ca68f8b5b4065f769028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe938ffeb14d2ab80ace898993fddf2ccb34f28b78e4ca68f8b5b4065f769028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe938ffeb14d2ab80ace898993fddf2ccb34f28b78e4ca68f8b5b4065f769028", kill_on_drop: false }` [INFO] [stdout] fe938ffeb14d2ab80ace898993fddf2ccb34f28b78e4ca68f8b5b4065f769028 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 76784c53359fd7ce1130940aee8e22b298f46d2a7d11a43b62e87a5bb0c2ff3c [INFO] running `Command { std: "docker" "start" "-a" "76784c53359fd7ce1130940aee8e22b298f46d2a7d11a43b62e87a5bb0c2ff3c", 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 2.05s [INFO] running `Command { std: "docker" "inspect" "76784c53359fd7ce1130940aee8e22b298f46d2a7d11a43b62e87a5bb0c2ff3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76784c53359fd7ce1130940aee8e22b298f46d2a7d11a43b62e87a5bb0c2ff3c", kill_on_drop: false }` [INFO] [stdout] 76784c53359fd7ce1130940aee8e22b298f46d2a7d11a43b62e87a5bb0c2ff3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e1ac87720944a8f639f7cd3d1d7bad2f80ef677ae70ee95c02f9ff6fbbc8d4f1 [INFO] running `Command { std: "docker" "start" "-a" "e1ac87720944a8f639f7cd3d1d7bad2f80ef677ae70ee95c02f9ff6fbbc8d4f1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.150 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling syn v1.0.105 [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 itoa v1.0.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.150 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling arc-swap v1.5.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling vm-memory v0.10.0 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling virtio-queue v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 41.61s [INFO] running `Command { std: "docker" "inspect" "e1ac87720944a8f639f7cd3d1d7bad2f80ef677ae70ee95c02f9ff6fbbc8d4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1ac87720944a8f639f7cd3d1d7bad2f80ef677ae70ee95c02f9ff6fbbc8d4f1", kill_on_drop: false }` [INFO] [stdout] e1ac87720944a8f639f7cd3d1d7bad2f80ef677ae70ee95c02f9ff6fbbc8d4f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8df8f6bb90b6d93f648ea63a39dbc3d4eb9c59b489000a00776fb3f88063ee2f [INFO] running `Command { std: "docker" "start" "-a" "8df8f6bb90b6d93f648ea63a39dbc3d4eb9c59b489000a00776fb3f88063ee2f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/virtio_queue-90f8e89206c25ccb) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test chain::tests::test_checked_new_descriptor_chain ... ok [INFO] [stdout] test chain::tests::test_indirect_descriptor_err ... ok [INFO] [stdout] test descriptor::tests::test_descriptor_offset ... ok [INFO] [stdout] test chain::tests::test_new_from_indirect_descriptor ... ok [INFO] [stdout] test descriptor::tests::test_used_elem_copy ... ok [INFO] [stdout] test queue::tests::test_add_used ... ok [INFO] [stdout] test descriptor::tests::test_descriptor_getter_setter ... ok [INFO] [stdout] test descriptor::tests::test_descriptor_copy ... ok [INFO] [stdout] test queue::tests::test_iterator_and_avail_idx ... 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_queue_is_valid ... 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_setters_error_cases ... ok [INFO] [stdout] test queue_sync::tests::test_enable_disable_notification ... ok [INFO] [stdout] test descriptor::tests::test_used_elem_offset ... ok [INFO] [stdout] test queue::tests::test_consume_chains_with_notif ... ok [INFO] [stdout] test chain::tests::test_ttl_wrap_around ... ok [INFO] [stdout] test queue::tests::test_iterator ... ok [INFO] [stdout] test queue::tests::test_descriptor_and_iterator ... ok [INFO] [stdout] test state::tests::test_invalid_queue_state ... 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 queue_sync::tests::test_queue_state_sync ... 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 0.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8df8f6bb90b6d93f648ea63a39dbc3d4eb9c59b489000a00776fb3f88063ee2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8df8f6bb90b6d93f648ea63a39dbc3d4eb9c59b489000a00776fb3f88063ee2f", kill_on_drop: false }` [INFO] [stdout] 8df8f6bb90b6d93f648ea63a39dbc3d4eb9c59b489000a00776fb3f88063ee2f