[INFO] cloning repository https://github.com/pi-181/num-methods-lab4-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pi-181/num-methods-lab4-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpi-181%2Fnum-methods-lab4-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpi-181%2Fnum-methods-lab4-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2b9111bbecafc201631522b631992dc959be581 [INFO] checking pi-181/num-methods-lab4-rs against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpi-181%2Fnum-methods-lab4-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pi-181/num-methods-lab4-rs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pi-181/num-methods-lab4-rs [INFO] finished tweaking git repo https://github.com/pi-181/num-methods-lab4-rs [INFO] tweaked toml for git repo https://github.com/pi-181/num-methods-lab4-rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/pi-181/num-methods-lab4-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gfx-backend-metal v0.4.4 [INFO] [stderr] Downloaded gfx-backend-dx11 v0.4.5 [INFO] [stderr] Downloaded meval v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a28a973f1bdf9eebc693c5f85036f06e1a5d8683df3b22ea48784241127be63f [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" "a28a973f1bdf9eebc693c5f85036f06e1a5d8683df3b22ea48784241127be63f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a28a973f1bdf9eebc693c5f85036f06e1a5d8683df3b22ea48784241127be63f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a28a973f1bdf9eebc693c5f85036f06e1a5d8683df3b22ea48784241127be63f", kill_on_drop: false }` [INFO] [stdout] a28a973f1bdf9eebc693c5f85036f06e1a5d8683df3b22ea48784241127be63f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dceafcd02dd7b9639463816cc4f77e937623fa8e3233302b7177d7acef3fc54 [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" "7dceafcd02dd7b9639463816cc4f77e937623fa8e3233302b7177d7acef3fc54", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling xml-rs v0.8.2 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking iced_core v0.2.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking svg_fmt v0.2.1 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking glam v0.8.6 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking hibitset v0.6.3 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking parking_lot_core v0.7.1 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking x11 v2.18.2 [INFO] [stderr] Checking iced_style v0.1.0 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking relevant v0.4.2 [INFO] [stderr] Checking ash v0.29.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking meval v0.2.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking gfx-hal v0.4.1 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking euclid v0.20.10 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking glyph_brush v0.6.3 [INFO] [stderr] Checking lyon_geom v0.14.1 [INFO] [stderr] Checking lyon_path v0.14.0 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking gfx-backend-empty v0.4.0 [INFO] [stderr] Checking rendy-descriptor v0.5.1 [INFO] [stderr] Checking rendy-memory v0.5.2 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking font-kit v0.4.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling zerocopy-derive v0.1.4 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking zerocopy v0.2.8 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking gfx-backend-vulkan v0.4.3 [INFO] [stderr] Checking guillotiere v0.4.4 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking clipboard_x11 v0.1.0 [INFO] [stderr] Checking wgpu-native v0.4.3 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking iced_futures v0.1.0 [INFO] [stderr] Checking iced_native v0.2.0 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking smithay-clipboard v0.3.7 [INFO] [stderr] Checking winit v0.22.0 [INFO] [stderr] Checking clipboard_wayland v0.1.0 [INFO] [stderr] Checking window_clipboard v0.1.1 [INFO] [stderr] Checking iced_winit v0.1.0 [INFO] [stderr] Checking wgpu v0.4.0 [INFO] [stderr] Checking wgpu_glyph v0.7.0 [INFO] [stderr] Checking iced_wgpu v0.2.0 [INFO] [stderr] Checking iced v0.1.0 [INFO] [stderr] Checking num-methods-lab4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 00s [INFO] running `Command { std: "docker" "inspect" "7dceafcd02dd7b9639463816cc4f77e937623fa8e3233302b7177d7acef3fc54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dceafcd02dd7b9639463816cc4f77e937623fa8e3233302b7177d7acef3fc54", kill_on_drop: false }` [INFO] [stdout] 7dceafcd02dd7b9639463816cc4f77e937623fa8e3233302b7177d7acef3fc54