[INFO] cloning repository https://github.com/theNEOkun/FlappyDragon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theNEOkun/FlappyDragon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheNEOkun%2FFlappyDragon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheNEOkun%2FFlappyDragon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c554479f6d766d9591d79dc892266678a6c3303 [INFO] checking theNEOkun/FlappyDragon against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheNEOkun%2FFlappyDragon" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theNEOkun/FlappyDragon on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/theNEOkun/FlappyDragon [INFO] finished tweaking git repo https://github.com/theNEOkun/FlappyDragon [INFO] tweaked toml for git repo https://github.com/theNEOkun/FlappyDragon written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/theNEOkun/FlappyDragon 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-ident v1.0.0 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded xdg v2.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11d2584d93d24ed08f79dace68b2b66f26c7ef33bb79318e3113b1415b128f5f [INFO] running `Command { std: "docker" "start" "-a" "11d2584d93d24ed08f79dace68b2b66f26c7ef33bb79318e3113b1415b128f5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11d2584d93d24ed08f79dace68b2b66f26c7ef33bb79318e3113b1415b128f5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11d2584d93d24ed08f79dace68b2b66f26c7ef33bb79318e3113b1415b128f5f", kill_on_drop: false }` [INFO] [stdout] 11d2584d93d24ed08f79dace68b2b66f26c7ef33bb79318e3113b1415b128f5f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82dabf66a803e11bf24feb7bb9a7ed323a788347e04d973d1fbc335ef931389d [INFO] running `Command { std: "docker" "start" "-a" "82dabf66a803e11bf24feb7bb9a7ed323a788347e04d973d1fbc335ef931389d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking wide v0.6.5 [INFO] [stderr] Checking bracket-color v0.8.2 [INFO] [stderr] Checking object-pool v0.5.4 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Checking bracket-random v0.8.2 [INFO] [stderr] Checking bracket-noise v0.8.2 [INFO] [stderr] Checking ultraviolet v0.8.1 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking bracket-geometry v0.8.3 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking bracket-algorithm-traits v0.8.2 [INFO] [stderr] Checking bracket-pathfinding v0.8.4 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking wayland-egl v0.28.6 [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 v0.8.5 [INFO] [stderr] Checking bracket-lib v0.8.1 [INFO] [stderr] Checking flappy_dragon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.13s [INFO] running `Command { std: "docker" "inspect" "82dabf66a803e11bf24feb7bb9a7ed323a788347e04d973d1fbc335ef931389d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82dabf66a803e11bf24feb7bb9a7ed323a788347e04d973d1fbc335ef931389d", kill_on_drop: false }` [INFO] [stdout] 82dabf66a803e11bf24feb7bb9a7ed323a788347e04d973d1fbc335ef931389d [INFO] checking theNEOkun/FlappyDragon against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheNEOkun%2FFlappyDragon" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theNEOkun/FlappyDragon on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/theNEOkun/FlappyDragon [INFO] finished tweaking git repo https://github.com/theNEOkun/FlappyDragon [INFO] tweaked toml for git repo https://github.com/theNEOkun/FlappyDragon written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/theNEOkun/FlappyDragon 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a8c085a6baf1a0b427bfc995fab0a584b104c32af3c16e8187530d642889692 [INFO] running `Command { std: "docker" "start" "-a" "9a8c085a6baf1a0b427bfc995fab0a584b104c32af3c16e8187530d642889692", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a8c085a6baf1a0b427bfc995fab0a584b104c32af3c16e8187530d642889692", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a8c085a6baf1a0b427bfc995fab0a584b104c32af3c16e8187530d642889692", kill_on_drop: false }` [INFO] [stdout] 9a8c085a6baf1a0b427bfc995fab0a584b104c32af3c16e8187530d642889692 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 899d218557ef696d1da4c65ccfeaa2adcc407c9b92e732b768454a0e743123d1 [INFO] running `Command { std: "docker" "start" "-a" "899d218557ef696d1da4c65ccfeaa2adcc407c9b92e732b768454a0e743123d1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking num-rational v0.3.2 [INFO] [stderr] Checking num-iter v0.1.43 [INFO] [stderr] Checking wide v0.6.5 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.3.7/src/inflate/core.rs:1075:9 [INFO] [stdout] | [INFO] [stdout] 1075 | / match state { [INFO] [stdout] 1076 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1077 | | l.bit_buf = 0; [INFO] [stdout] 1078 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1607 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1608 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking object-pool v0.5.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.5.3/src/inflate/core.rs:1107:9 [INFO] [stdout] | [INFO] [stdout] 1107 | / match state { [INFO] [stdout] 1108 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1109 | | l.bit_buf = 0; [INFO] [stdout] 1110 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1639 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1640 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking bracket-color v0.8.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.5.6/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "899d218557ef696d1da4c65ccfeaa2adcc407c9b92e732b768454a0e743123d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "899d218557ef696d1da4c65ccfeaa2adcc407c9b92e732b768454a0e743123d1", kill_on_drop: false }` [INFO] [stdout] 899d218557ef696d1da4c65ccfeaa2adcc407c9b92e732b768454a0e743123d1