[INFO] cloning repository https://github.com/micaww/ch8-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/micaww/ch8-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicaww%2Fch8-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicaww%2Fch8-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27e7ee34be0401464a1a21b015323800783e3d12 [INFO] testing micaww/ch8-rs against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicaww%2Fch8-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/micaww/ch8-rs on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/micaww/ch8-rs [INFO] finished tweaking git repo https://github.com/micaww/ch8-rs [INFO] tweaked toml for git repo https://github.com/micaww/ch8-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/micaww/ch8-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pollster v0.2.2 [INFO] [stderr] Downloaded winit_input_helper v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 428f1251d357230a7d6f56e8e685a5760a34f57777e068dcda88bea4504dfc79 [INFO] running `Command { std: "docker" "start" "-a" "428f1251d357230a7d6f56e8e685a5760a34f57777e068dcda88bea4504dfc79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "428f1251d357230a7d6f56e8e685a5760a34f57777e068dcda88bea4504dfc79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "428f1251d357230a7d6f56e8e685a5760a34f57777e068dcda88bea4504dfc79", kill_on_drop: false }` [INFO] [stdout] 428f1251d357230a7d6f56e8e685a5760a34f57777e068dcda88bea4504dfc79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02fa189b9d824699323cc0c46e79861468cfc02b2e13bc7c1e16874c18cdcaaa [INFO] running `Command { std: "docker" "start" "-a" "02fa189b9d824699323cc0c46e79861468cfc02b2e13bc7c1e16874c18cdcaaa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling bytemuck v1.5.1 [INFO] [stderr] Compiling pollster v0.2.2 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling ogg v0.8.0 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling wide v0.4.6 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling wgpu-types v0.6.1 [INFO] [stderr] Compiling spirv_headers v1.5.0 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling ash v0.31.0 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling andrew v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Compiling ultraviolet v0.4.6 [INFO] [stderr] Compiling lewton v0.10.2 [INFO] [stderr] Compiling xcursor v0.3.3 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling gfx-hal v0.6.0 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling gfx-memory v0.2.2 [INFO] [stderr] Compiling gfx-descriptor v0.2.0 [INFO] [stderr] Compiling gfx-backend-empty v0.6.0 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling wayland-commons v0.28.5 [INFO] [stderr] Compiling alsa v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling wayland-cursor v0.28.5 [INFO] [stderr] Compiling gfx-backend-vulkan v0.6.5 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling naga v0.2.0 [INFO] [stderr] Compiling cpal v0.13.3 [INFO] [stderr] Compiling minimp3 v0.5.1 [INFO] [stderr] Compiling rodio v0.13.1 [INFO] [stderr] Compiling wgpu-core v0.6.5 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling winit v0.24.0 [INFO] [stderr] Compiling wgpu v0.6.2 [INFO] [stderr] Compiling winit_input_helper v0.9.0 [INFO] [stderr] Compiling pixels v0.2.0 [INFO] [stderr] Compiling ch8-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut builder = WindowBuilder::new() [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disassemble_bytes` [INFO] [stdout] --> src/disassembler.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn disassemble_bytes(bytes: &[u8]) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.26s [INFO] running `Command { std: "docker" "inspect" "02fa189b9d824699323cc0c46e79861468cfc02b2e13bc7c1e16874c18cdcaaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02fa189b9d824699323cc0c46e79861468cfc02b2e13bc7c1e16874c18cdcaaa", kill_on_drop: false }` [INFO] [stdout] 02fa189b9d824699323cc0c46e79861468cfc02b2e13bc7c1e16874c18cdcaaa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c25f828fb22c83cdf4a082ffe5d5c0b801d3e8ae5fb3776bb676083857e607b [INFO] running `Command { std: "docker" "start" "-a" "4c25f828fb22c83cdf4a082ffe5d5c0b801d3e8ae5fb3776bb676083857e607b", kill_on_drop: false }` [INFO] [stderr] Compiling ch8-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/window.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut builder = WindowBuilder::new() [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disassemble_bytes` [INFO] [stdout] --> src/disassembler.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn disassemble_bytes(bytes: &[u8]) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "4c25f828fb22c83cdf4a082ffe5d5c0b801d3e8ae5fb3776bb676083857e607b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c25f828fb22c83cdf4a082ffe5d5c0b801d3e8ae5fb3776bb676083857e607b", kill_on_drop: false }` [INFO] [stdout] 4c25f828fb22c83cdf4a082ffe5d5c0b801d3e8ae5fb3776bb676083857e607b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 168a266bbcfeeccc984dda722dd89e1cbb7f596b6fb0ba013aabb1dd736c91a3 [INFO] running `Command { std: "docker" "start" "-a" "168a266bbcfeeccc984dda722dd89e1cbb7f596b6fb0ba013aabb1dd736c91a3", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/window.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let mut builder = WindowBuilder::new() [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `disassemble_bytes` [INFO] [stderr] --> src/disassembler.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn disassemble_bytes(bytes: &[u8]) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ch8_rs-a10a5ccde291fb2d) [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" "168a266bbcfeeccc984dda722dd89e1cbb7f596b6fb0ba013aabb1dd736c91a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "168a266bbcfeeccc984dda722dd89e1cbb7f596b6fb0ba013aabb1dd736c91a3", kill_on_drop: false }` [INFO] [stdout] 168a266bbcfeeccc984dda722dd89e1cbb7f596b6fb0ba013aabb1dd736c91a3