[INFO] cloning repository https://github.com/jccit/gemu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jccit/gemu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjccit%2Fgemu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjccit%2Fgemu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40c8df8aab770c1ffd94c9af23f033098f4a92e5 [INFO] testing jccit/gemu against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjccit%2Fgemu" "/workspace/builds/worker-94/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jccit/gemu 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 git repo https://github.com/jccit/gemu [INFO] finished tweaking git repo https://github.com/jccit/gemu [INFO] tweaked toml for git repo https://github.com/jccit/gemu written to /workspace/builds/worker-94/source/Cargo.toml [INFO] crate git repo https://github.com/jccit/gemu already has a lockfile, it will not be regenerated [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 5cf01fa284b131bdcc1b618b6df1d0e23d7cce9e3b341ad0991a03069072d6dc [INFO] running `Command { std: "docker" "start" "-a" "5cf01fa284b131bdcc1b618b6df1d0e23d7cce9e3b341ad0991a03069072d6dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cf01fa284b131bdcc1b618b6df1d0e23d7cce9e3b341ad0991a03069072d6dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf01fa284b131bdcc1b618b6df1d0e23d7cce9e3b341ad0991a03069072d6dc", kill_on_drop: false }` [INFO] [stdout] 5cf01fa284b131bdcc1b618b6df1d0e23d7cce9e3b341ad0991a03069072d6dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 91a39f853062260e582b1501186276564d085bedbbd306db726e53a611107f15 [INFO] running `Command { std: "docker" "start" "-a" "91a39f853062260e582b1501186276564d085bedbbd306db726e53a611107f15", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling piston-graphics_api_version v1.0.0 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling piston-texture v0.8.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling spin_sleep v1.0.0 [INFO] [stderr] Compiling interpolation v0.2.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling piston-viewport v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling vecmath v1.0.0 [INFO] [stderr] Compiling shader_version v0.7.0 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling gif v0.11.2 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling gfx_core v0.9.2 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling andrew v0.3.1 [INFO] [stderr] Compiling piston2d-graphics v0.40.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling gfx v0.18.2 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling xcursor v0.3.3 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling wayland-commons v0.28.5 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling gfx_device_gl v0.16.2 [INFO] [stderr] Compiling wayland-cursor v0.28.5 [INFO] [stderr] Compiling wayland-egl v0.28.5 [INFO] [stderr] Compiling piston-gfx_texture v0.41.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.73.0 [INFO] [stderr] Compiling pistoncore-input v1.0.0 [INFO] [stderr] Compiling pistoncore-window v0.47.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.53.0 [INFO] [stderr] Compiling piston v0.53.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling winit v0.24.0 [INFO] [stderr] Compiling glutin v0.26.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.69.0 [INFO] [stderr] Compiling piston_window v0.120.0 [INFO] [stderr] Compiling gemu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `C` [INFO] [stdout] --> src/cpu.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | C, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Z` [INFO] [stdout] --> src/cpu.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `C` [INFO] [stdout] --> src/cpu.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | C, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `JumpAdd` [INFO] [stdout] --> src/cpu.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 165 | JumpAdd(i8), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "91a39f853062260e582b1501186276564d085bedbbd306db726e53a611107f15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91a39f853062260e582b1501186276564d085bedbbd306db726e53a611107f15", kill_on_drop: false }` [INFO] [stdout] 91a39f853062260e582b1501186276564d085bedbbd306db726e53a611107f15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 99d7959de216b1bfd2d38b4507e5b9ce48efcc7bedee8e7e55f5a062f351b65a [INFO] running `Command { std: "docker" "start" "-a" "99d7959de216b1bfd2d38b4507e5b9ce48efcc7bedee8e7e55f5a062f351b65a", kill_on_drop: false }` [INFO] [stderr] Compiling gemu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `C` [INFO] [stdout] --> src/cpu.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | C, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Z` [INFO] [stdout] --> src/cpu.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | Z, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `C` [INFO] [stdout] --> src/cpu.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | C, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `JumpAdd` [INFO] [stdout] --> src/cpu.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 165 | JumpAdd(i8), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "99d7959de216b1bfd2d38b4507e5b9ce48efcc7bedee8e7e55f5a062f351b65a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99d7959de216b1bfd2d38b4507e5b9ce48efcc7bedee8e7e55f5a062f351b65a", kill_on_drop: false }` [INFO] [stdout] 99d7959de216b1bfd2d38b4507e5b9ce48efcc7bedee8e7e55f5a062f351b65a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 2984b496d293795c57ca3a2a6eeee9999f59adcc1eaa55f40e1d2ce13bf98845 [INFO] running `Command { std: "docker" "start" "-a" "2984b496d293795c57ca3a2a6eeee9999f59adcc1eaa55f40e1d2ce13bf98845", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/cpu.rs:76:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 76 | C, [INFO] [stdout] [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Z` [INFO] [stderr] --> src/cpu.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | Z, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> src/cpu.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | C, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `JumpAdd` [INFO] [stderr] --> src/cpu.rs:165:5 [INFO] [stderr] | [INFO] [stderr] 165 | JumpAdd(i8), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `gemu` (bin "gemu" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.47s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gemu-312a5f354e92a19e) [INFO] running `Command { std: "docker" "inspect" "2984b496d293795c57ca3a2a6eeee9999f59adcc1eaa55f40e1d2ce13bf98845", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2984b496d293795c57ca3a2a6eeee9999f59adcc1eaa55f40e1d2ce13bf98845", kill_on_drop: false }` [INFO] [stdout] 2984b496d293795c57ca3a2a6eeee9999f59adcc1eaa55f40e1d2ce13bf98845