[INFO] fetching crate uhyve 0.0.28... [INFO] testing uhyve-0.0.28 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate uhyve 0.0.28 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate uhyve 0.0.28 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/source/rust-toolchain [INFO] started tweaking crates.io crate uhyve 0.0.28 [INFO] finished tweaking crates.io crate uhyve 0.0.28 [INFO] tweaked toml for crates.io crate uhyve 0.0.28 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate uhyve 0.0.28 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded virtio-bindings v0.1.0 [INFO] [stderr] Downloaded aligned_alloc v0.1.3 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded tun-tap v0.1.2 [INFO] [stderr] Downloaded kvm-bindings v0.4.0 [INFO] [stderr] Downloaded rftrace v0.1.0 [INFO] [stderr] Downloaded gdb-protocol v0.1.0 [INFO] [stderr] Downloaded vmm-sys-util v0.8.0 [INFO] [stderr] Downloaded burst v0.0.2 [INFO] [stderr] Downloaded rftrace-frontend v0.1.0 [INFO] [stderr] Downloaded mac_address v1.1.1 [INFO] [stderr] Downloaded nix v0.19.1 [INFO] [stderr] Downloaded goblin v0.4.0 [INFO] [stderr] Downloaded kvm-ioctls v0.8.0 [INFO] [stderr] Downloaded xhypervisor v0.0.12 [INFO] [stderr] Downloaded x86 v0.37.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4e2a6a78bd6e25703ea21225e16034badb4e88e4df9fc52125ccd0d13b2e754 [INFO] running `Command { std: "docker" "start" "-a" "e4e2a6a78bd6e25703ea21225e16034badb4e88e4df9fc52125ccd0d13b2e754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4e2a6a78bd6e25703ea21225e16034badb4e88e4df9fc52125ccd0d13b2e754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4e2a6a78bd6e25703ea21225e16034badb4e88e4df9fc52125ccd0d13b2e754", kill_on_drop: false }` [INFO] [stdout] e4e2a6a78bd6e25703ea21225e16034badb4e88e4df9fc52125ccd0d13b2e754 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5ae9597558d0c06f3d3e0a4e7ee12b839d72044c51fe46586ce8e31ee1b4b9e [INFO] running `Command { std: "docker" "start" "-a" "a5ae9597558d0c06f3d3e0a4e7ee12b839d72044c51fe46586ce8e31ee1b4b9e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling mac_address v1.1.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling x86 v0.37.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling humantime v2.0.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling strum v0.20.0 [INFO] [stderr] Compiling burst v0.0.2 [INFO] [stderr] Compiling virtio-bindings v0.1.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling raw-cpuid v9.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling gdb-protocol v0.1.0 [INFO] [stderr] Compiling tun-tap v0.1.2 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling vmm-sys-util v0.8.0 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling aligned_alloc v0.1.3 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling core_affinity v0.5.10 [INFO] [stderr] Compiling kvm-bindings v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling kvm-ioctls v0.8.0 [INFO] [stderr] Compiling scroll_derive v0.10.4 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling scroll v0.10.2 [INFO] [stderr] Compiling goblin v0.4.0 [INFO] [stderr] Compiling uhyve v0.0.28 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `ret` [INFO] [stdout] --> src/vm.rs:196:2 [INFO] [stdout] | [INFO] [stdout] 196 | ret: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.41s [INFO] running `Command { std: "docker" "inspect" "a5ae9597558d0c06f3d3e0a4e7ee12b839d72044c51fe46586ce8e31ee1b4b9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5ae9597558d0c06f3d3e0a4e7ee12b839d72044c51fe46586ce8e31ee1b4b9e", kill_on_drop: false }` [INFO] [stdout] a5ae9597558d0c06f3d3e0a4e7ee12b839d72044c51fe46586ce8e31ee1b4b9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06df7e4f6f50dbc8d4cad9d13c00d7075d7f5b4d982494b90498467ec9bcce65 [INFO] running `Command { std: "docker" "start" "-a" "06df7e4f6f50dbc8d4cad9d13c00d7075d7f5b4d982494b90498467ec9bcce65", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling plotters-backend v0.3.0 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stdout] warning: field is never read: `ret` [INFO] [stdout] --> src/vm.rs:196:2 [INFO] [stdout] | [INFO] [stdout] 196 | ret: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling plotters-svg v0.3.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling plotters v0.3.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling uhyve v0.0.28 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `ret` [INFO] [stdout] --> src/vm.rs:196:2 [INFO] [stdout] | [INFO] [stdout] 196 | ret: i32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.36s [INFO] running `Command { std: "docker" "inspect" "06df7e4f6f50dbc8d4cad9d13c00d7075d7f5b4d982494b90498467ec9bcce65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06df7e4f6f50dbc8d4cad9d13c00d7075d7f5b4d982494b90498467ec9bcce65", kill_on_drop: false }` [INFO] [stdout] 06df7e4f6f50dbc8d4cad9d13c00d7075d7f5b4d982494b90498467ec9bcce65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1296e755b7275e302f576b273fe803a7a8bfe66ae2cc0b49a076560531ad9c88 [INFO] running `Command { std: "docker" "start" "-a" "1296e755b7275e302f576b273fe803a7a8bfe66ae2cc0b49a076560531ad9c88", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `ret` [INFO] [stderr] --> src/vm.rs:196:2 [INFO] [stderr] | [INFO] [stderr] 196 | ret: i32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ret` [INFO] [stderr] --> src/vm.rs:196:2 [INFO] [stderr] | [INFO] [stderr] 196 | ret: i32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uhyvelib-9a6da14769dedb16) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test arch::x86::test_hwbreakpoints_dr7 ... ok [INFO] [stdout] test gdb_parser::test_parse_randomization ... ok [INFO] [stdout] test gdb_parser::test_parse_thread_id_element ... ok [INFO] [stdout] test gdb_parser::test_breakpoints ... ok [INFO] [stdout] test gdb_parser::test_parse_signals ... ok [INFO] [stdout] test gdb_parser::test_parse_syscalls ... ok [INFO] [stdout] test gdb_parser::test_parse_thread_id ... ok [INFO] [stdout] test gdb_parser::test_parse_v_commands ... ok [INFO] [stdout] test gdb_parser::test_gdbfeaturesupported ... ok [INFO] [stdout] test gdb_parser::test_hex_value ... ok [INFO] [stdout] test gdb_parser::test_gdbfeature ... ok [INFO] [stdout] test gdb_parser::test_parse_d_packets ... ok [INFO] [stdout] test gdb_parser::test_parse_write_general_registers ... ok [INFO] [stdout] test gdb_parser::test_cond_or_command_list ... ok [INFO] [stdout] test gdb_parser::test_parse_write_memory ... ok [INFO] [stdout] test gdb_parser::test_parse_write_memory_binary ... ok [INFO] [stdout] test gdb_parser::test_query ... ok [INFO] [stdout] test gdb_parser::test_parse_qrcmd ... ok [INFO] [stdout] test utils::tests::test_filter_cpu_affinity ... ok [INFO] [stdout] test gdb_parser::test_thread_list ... ok [INFO] [stdout] test vm::tests::test_vm_load_min_size_102400 ... ok [INFO] [stdout] test vm::tests::test_vm_load_min_size_1024 ... ok [INFO] [stdout] test utils::tests::test_parse_u32_range_valid ... ok [INFO] [stdout] test utils::tests::test_parse_cpu_affinity ... ok [INFO] [stdout] test utils::tests::test_parse_cpu_affinity_invalid ... ok [INFO] [stdout] test gdb_parser::test_parse_write_register ... ok [INFO] [stdout] test vm::tests::test_get_cpu_frequency_from_os ... ok [INFO] [stdout] test gdb_parser::test_thread_info ... ok [INFO] [stdout] test utils::tests::test_parse_u32_range_invalid ... ok [INFO] [stdout] test vm::tests::test_detect_freq_from_cpuid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/uhyve-e30f9533bc7f8659) [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 uhyvelib [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/utils.rs - utils::parse_cpu_affinity (line 150) ... ok [INFO] [stdout] test src/utils.rs - utils::parse_u32_range (line 48) ... ok [INFO] [stdout] test src/utils.rs - utils::parse_u32 (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1296e755b7275e302f576b273fe803a7a8bfe66ae2cc0b49a076560531ad9c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1296e755b7275e302f576b273fe803a7a8bfe66ae2cc0b49a076560531ad9c88", kill_on_drop: false }` [INFO] [stdout] 1296e755b7275e302f576b273fe803a7a8bfe66ae2cc0b49a076560531ad9c88