[INFO] cloning repository https://github.com/sdaigo/flappy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sdaigo/flappy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdaigo%2Fflappy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdaigo%2Fflappy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 44512b8edc7294e9b181a1a82a003c4c0456dc04 [INFO] checking sdaigo/flappy against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdaigo%2Fflappy" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sdaigo/flappy on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sdaigo/flappy [INFO] finished tweaking git repo https://github.com/sdaigo/flappy [INFO] tweaked toml for git repo https://github.com/sdaigo/flappy written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sdaigo/flappy already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ec4e7264636bf2253d04d0e3cf32a392b98c35d501da21a8c08ef2a8ae56946 [INFO] running `Command { std: "docker" "start" "-a" "0ec4e7264636bf2253d04d0e3cf32a392b98c35d501da21a8c08ef2a8ae56946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ec4e7264636bf2253d04d0e3cf32a392b98c35d501da21a8c08ef2a8ae56946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ec4e7264636bf2253d04d0e3cf32a392b98c35d501da21a8c08ef2a8ae56946", kill_on_drop: false }` [INFO] [stdout] 0ec4e7264636bf2253d04d0e3cf32a392b98c35d501da21a8c08ef2a8ae56946 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d695602345e2aacd96e6574d4b4a8548bb7c113c0818f8915b4bf74bdf0133e0 [INFO] running `Command { std: "docker" "start" "-a" "d695602345e2aacd96e6574d4b4a8548bb7c113c0818f8915b4bf74bdf0133e0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking bytemuck v1.7.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking wide v0.5.5 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Compiling glow v0.4.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking object-pool v0.5.4 [INFO] [stderr] Checking bracket-color v0.8.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking ultraviolet v0.7.5 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking bracket-random v0.8.2 [INFO] [stderr] Checking bracket-noise v0.8.2 [INFO] [stderr] Checking bracket-geometry v0.8.2 [INFO] [stderr] Checking bracket-algorithm-traits v0.8.2 [INFO] [stderr] Checking bracket-pathfinding v0.8.4 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking ctrlc v3.1.9 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking bracket-terminal v0.8.2 [INFO] [stderr] Checking bracket-lib v0.8.1 [INFO] [stderr] Checking flappy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.77s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "d695602345e2aacd96e6574d4b4a8548bb7c113c0818f8915b4bf74bdf0133e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d695602345e2aacd96e6574d4b4a8548bb7c113c0818f8915b4bf74bdf0133e0", kill_on_drop: false }` [INFO] [stdout] d695602345e2aacd96e6574d4b4a8548bb7c113c0818f8915b4bf74bdf0133e0 [INFO] checking sdaigo/flappy against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdaigo%2Fflappy" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sdaigo/flappy on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sdaigo/flappy [INFO] finished tweaking git repo https://github.com/sdaigo/flappy [INFO] tweaked toml for git repo https://github.com/sdaigo/flappy written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sdaigo/flappy already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51169e54cae88b5b0824499d8ea41ce4189db6c02e68e4599adaa5bcfc8b07a7 [INFO] running `Command { std: "docker" "start" "-a" "51169e54cae88b5b0824499d8ea41ce4189db6c02e68e4599adaa5bcfc8b07a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51169e54cae88b5b0824499d8ea41ce4189db6c02e68e4599adaa5bcfc8b07a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51169e54cae88b5b0824499d8ea41ce4189db6c02e68e4599adaa5bcfc8b07a7", kill_on_drop: false }` [INFO] [stdout] 51169e54cae88b5b0824499d8ea41ce4189db6c02e68e4599adaa5bcfc8b07a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5a6ca70f30165be2469b95c479c25a26418b3edccce88d03fc055d00e87949f [INFO] running `Command { std: "docker" "start" "-a" "c5a6ca70f30165be2469b95c479c25a26418b3edccce88d03fc055d00e87949f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Compiling wayland-sys v0.28.5 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking bytemuck v1.7.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking wide v0.5.5 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glow v0.4.0 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking ultraviolet v0.7.5 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking object-pool v0.5.4 [INFO] [stderr] Checking bracket-color v0.8.2 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking bracket-geometry v0.8.2 [INFO] [stderr] Checking bracket-algorithm-traits v0.8.2 [INFO] [stderr] Checking bracket-random v0.8.2 [INFO] [stderr] Checking bracket-pathfinding v0.8.4 [INFO] [stderr] Checking bracket-noise v0.8.2 [INFO] [stderr] Checking wayland-commons v0.28.5 [INFO] [stderr] Checking ctrlc v3.1.9 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-cursor v0.28.5 [INFO] [stderr] Checking wayland-egl v0.28.5 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking bracket-terminal v0.8.2 [INFO] [stderr] Checking bracket-lib v0.8.1 [INFO] [stderr] Checking flappy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.60s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "c5a6ca70f30165be2469b95c479c25a26418b3edccce88d03fc055d00e87949f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5a6ca70f30165be2469b95c479c25a26418b3edccce88d03fc055d00e87949f", kill_on_drop: false }` [INFO] [stdout] c5a6ca70f30165be2469b95c479c25a26418b3edccce88d03fc055d00e87949f