[INFO] cloning repository https://github.com/liushuyu/ospp-2021-ch-1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liushuyu/ospp-2021-ch-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliushuyu%2Fospp-2021-ch-1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliushuyu%2Fospp-2021-ch-1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b16cfadbb0c63692b7dfc981b108640b537f0e55 [INFO] testing liushuyu/ospp-2021-ch-1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliushuyu%2Fospp-2021-ch-1" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liushuyu/ospp-2021-ch-1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/liushuyu/ospp-2021-ch-1 [INFO] finished tweaking git repo https://github.com/liushuyu/ospp-2021-ch-1 [INFO] tweaked toml for git repo https://github.com/liushuyu/ospp-2021-ch-1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/liushuyu/ospp-2021-ch-1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winapi-wsapoll v0.1.1 [INFO] [stderr] Downloaded window_clipboard v0.1.4 [INFO] [stderr] Downloaded euclid v0.22.2 [INFO] [stderr] Downloaded systemd v0.8.2 [INFO] [stderr] Downloaded libsystemd-sys v0.8.0 [INFO] [stderr] Downloaded sysinfo v0.16.5 [INFO] [stderr] Downloaded build-env v0.3.0 [INFO] [stderr] Downloaded x11rb v0.8.1 [INFO] [stderr] Downloaded clipboard_x11 v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e207ea9e23354df00e398a752547cdfb8b4d98b4a1d09a34ba3484fdc1b9a8a6 [INFO] running `Command { std: "docker" "start" "-a" "e207ea9e23354df00e398a752547cdfb8b4d98b4a1d09a34ba3484fdc1b9a8a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e207ea9e23354df00e398a752547cdfb8b4d98b4a1d09a34ba3484fdc1b9a8a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e207ea9e23354df00e398a752547cdfb8b4d98b4a1d09a34ba3484fdc1b9a8a6", kill_on_drop: false }` [INFO] [stdout] e207ea9e23354df00e398a752547cdfb8b4d98b4a1d09a34ba3484fdc1b9a8a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 477fed73e5a7ddb25bf9f48caf73ea87922e47666e1e647b3d40ba7709e176d8 [INFO] running `Command { std: "docker" "start" "-a" "477fed73e5a7ddb25bf9f48caf73ea87922e47666e1e647b3d40ba7709e176d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling syn v1.0.65 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling iced_core v0.3.0 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling build-env v0.3.0 [INFO] [stderr] Compiling winit v0.23.0 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling foreign-types-shared v0.3.0 [INFO] [stderr] Compiling sysinfo v0.16.5 [INFO] [stderr] Compiling utf8-cstr v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling glam v0.10.2 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling iced_style v0.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling ash v0.31.0 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling libsystemd-sys v0.8.0 [INFO] [stderr] Compiling wgpu-types v0.6.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Compiling cstr-argument v0.1.1 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling pathfinder_simd v0.5.0 [INFO] [stderr] Compiling owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling andrew v0.3.1 [INFO] [stderr] Compiling spirv_headers v1.5.0 [INFO] [stderr] Compiling approx v0.4.0 [INFO] [stderr] Compiling ordered-float v2.1.1 [INFO] [stderr] Compiling euclid v0.22.2 [INFO] [stderr] Compiling glyph_brush_layout v0.2.1 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling gethostname v0.2.1 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling guillotiere v0.6.0 [INFO] [stderr] Compiling gfx-hal v0.6.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling xcursor v0.3.3 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling twox-hash v1.6.0 [INFO] [stderr] Compiling freetype v0.4.1 [INFO] [stderr] Compiling servo-fontconfig v0.4.0 [INFO] [stderr] Compiling font-kit v0.8.0 [INFO] [stderr] Compiling wayland-commons v0.28.5 [INFO] [stderr] Compiling x11rb v0.8.1 [INFO] [stderr] Compiling gfx-memory v0.2.2 [INFO] [stderr] Compiling gfx-backend-empty v0.6.0 [INFO] [stderr] Compiling gfx-descriptor v0.2.0 [INFO] [stderr] Compiling glyph_brush_draw_cache v0.1.4 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling glyph_brush v0.7.2 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling bytemuck_derive v1.0.1 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling foreign-types-macros v0.2.1 [INFO] [stderr] Compiling bytemuck v1.5.1 [INFO] [stderr] Compiling wayland-cursor v0.28.5 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling foreign-types v0.5.0 [INFO] [stderr] Compiling systemd v0.8.2 [INFO] [stderr] Compiling zerocopy v0.3.0 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling naga v0.2.0 [INFO] [stderr] Compiling gfx-backend-vulkan v0.6.5 [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 iced_futures v0.2.0 [INFO] [stderr] Compiling iced_native v0.3.0 [INFO] [stderr] Compiling clipboard_x11 v0.2.0 [INFO] [stderr] Compiling iced_graphics v0.1.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling smithay-clipboard v0.6.3 [INFO] [stderr] Compiling clipboard_wayland v0.1.2 [INFO] [stderr] Compiling window_clipboard v0.1.4 [INFO] [stderr] Compiling wgpu v0.6.2 [INFO] [stderr] Compiling iced_winit v0.2.0 [INFO] [stderr] Compiling wgpu_glyph v0.10.0 [INFO] [stderr] Compiling iced_wgpu v0.3.0 [INFO] [stderr] Compiling iced v0.2.0 [INFO] [stderr] Compiling simple-systemd-fetch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/fetch.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 14 | desktop: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 15 | distro: todo!(), [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 03s [INFO] running `Command { std: "docker" "inspect" "477fed73e5a7ddb25bf9f48caf73ea87922e47666e1e647b3d40ba7709e176d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "477fed73e5a7ddb25bf9f48caf73ea87922e47666e1e647b3d40ba7709e176d8", kill_on_drop: false }` [INFO] [stdout] 477fed73e5a7ddb25bf9f48caf73ea87922e47666e1e647b3d40ba7709e176d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 979926c0aefd4305af496b853af6d2aaf042ea12a09ada8fb40c5bb64eb7b273 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "979926c0aefd4305af496b853af6d2aaf042ea12a09ada8fb40c5bb64eb7b273", kill_on_drop: false }` [INFO] [stderr] Compiling simple-systemd-fetch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/fetch.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 14 | desktop: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 15 | distro: todo!(), [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.13s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "979926c0aefd4305af496b853af6d2aaf042ea12a09ada8fb40c5bb64eb7b273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "979926c0aefd4305af496b853af6d2aaf042ea12a09ada8fb40c5bb64eb7b273", kill_on_drop: false }` [INFO] [stdout] 979926c0aefd4305af496b853af6d2aaf042ea12a09ada8fb40c5bb64eb7b273 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6eb2faa90df4016d8ece95313c49862dc25010d27084f70297ac5ac50cf3835f [INFO] running `Command { std: "docker" "start" "-a" "6eb2faa90df4016d8ece95313c49862dc25010d27084f70297ac5ac50cf3835f", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/fetch.rs:15:21 [INFO] [stderr] | [INFO] [stderr] 14 | desktop: todo!(), [INFO] [stderr] | ------- any code following this expression is unreachable [INFO] [stderr] 15 | distro: todo!(), [INFO] [stderr] | ^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in the macro `$crate::panic::panic_2015` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `simple-systemd-fetch` (bin "simple-systemd-fetch" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_systemd_fetch-04e114e05a09f4a0) [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" "6eb2faa90df4016d8ece95313c49862dc25010d27084f70297ac5ac50cf3835f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eb2faa90df4016d8ece95313c49862dc25010d27084f70297ac5ac50cf3835f", kill_on_drop: false }` [INFO] [stdout] 6eb2faa90df4016d8ece95313c49862dc25010d27084f70297ac5ac50cf3835f