[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] checking liushuyu/ospp-2021-ch-1 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliushuyu%2Fospp-2021-ch-1" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liushuyu/ospp-2021-ch-1 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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-2/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded build-env v0.3.0 [INFO] [stderr] Downloaded sysinfo v0.16.5 [INFO] [stderr] Downloaded libsystemd-sys v0.8.0 [INFO] [stderr] Downloaded systemd v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ababf40c79ecd02ca41c3d858204a10c31251c96128208e8e57f09df9244ffd9 [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" "ababf40c79ecd02ca41c3d858204a10c31251c96128208e8e57f09df9244ffd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ababf40c79ecd02ca41c3d858204a10c31251c96128208e8e57f09df9244ffd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ababf40c79ecd02ca41c3d858204a10c31251c96128208e8e57f09df9244ffd9", kill_on_drop: false }` [INFO] [stdout] ababf40c79ecd02ca41c3d858204a10c31251c96128208e8e57f09df9244ffd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b49953023789f70925d1b7d09631cece29744f4c9481da0e23c600ef4e15b3e3 [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" "b49953023789f70925d1b7d09631cece29744f4c9481da0e23c600ef4e15b3e3", 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] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking ttf-parser v0.12.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking inplace_it v0.3.3 [INFO] [stderr] Checking iced_core v0.3.0 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Compiling build-env v0.3.0 [INFO] [stderr] Compiling winit v0.23.0 [INFO] [stderr] Checking svg_fmt v0.4.1 [INFO] [stderr] Compiling sysinfo v0.16.5 [INFO] [stderr] Checking foreign-types-shared v0.3.0 [INFO] [stderr] Checking utf8-cstr v0.1.6 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [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 x11 v2.18.2 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Compiling glam v0.10.2 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking iced_style v0.2.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Checking wgpu-types v0.6.1 [INFO] [stderr] Compiling libsystemd-sys v0.8.0 [INFO] [stderr] Compiling pathfinder_simd v0.5.0 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking ordered-float v2.1.1 [INFO] [stderr] Checking euclid v0.22.2 [INFO] [stderr] Checking cstr-argument v0.1.1 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking owned_ttf_parser v0.12.0 [INFO] [stderr] Checking ab_glyph v0.2.10 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking guillotiere v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking glyph_brush_layout v0.2.1 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking gethostname v0.2.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking gfx-hal v0.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking font-kit v0.8.0 [INFO] [stderr] Checking gfx-backend-empty v0.6.0 [INFO] [stderr] Checking gfx-memory v0.2.2 [INFO] [stderr] Checking gfx-descriptor v0.2.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking glyph_brush_draw_cache v0.1.4 [INFO] [stderr] Checking glyph_brush v0.7.2 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking x11rb v0.8.1 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [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] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking foreign-types v0.5.0 [INFO] [stderr] Checking systemd v0.8.2 [INFO] [stderr] Checking gfx-backend-vulkan v0.6.5 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking zerocopy v0.3.0 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking naga v0.2.0 [INFO] [stderr] Checking wgpu-core v0.6.5 [INFO] [stderr] Checking clipboard_x11 v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking iced_futures v0.2.0 [INFO] [stderr] Checking iced_native v0.3.0 [INFO] [stderr] Checking iced_graphics v0.1.0 [INFO] [stderr] Checking smithay-clipboard v0.6.3 [INFO] [stderr] Checking clipboard_wayland v0.1.2 [INFO] [stderr] Checking window_clipboard v0.1.4 [INFO] [stderr] Checking wgpu v0.6.2 [INFO] [stderr] Checking iced_winit v0.2.0 [INFO] [stderr] Checking wgpu_glyph v0.10.0 [INFO] [stderr] Checking iced_wgpu v0.3.0 [INFO] [stderr] Checking iced v0.2.0 [INFO] [stderr] Checking 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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [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 a macro (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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 35s [INFO] running `Command { std: "docker" "inspect" "b49953023789f70925d1b7d09631cece29744f4c9481da0e23c600ef4e15b3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b49953023789f70925d1b7d09631cece29744f4c9481da0e23c600ef4e15b3e3", kill_on_drop: false }` [INFO] [stdout] b49953023789f70925d1b7d09631cece29744f4c9481da0e23c600ef4e15b3e3