[INFO] cloning repository https://github.com/cedric-h/sudoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cedric-h/sudoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcedric-h%2Fsudoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcedric-h%2Fsudoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60279ac6f149d3d941a8e421738b459c7495a7a6
[INFO] checking cedric-h/sudoku against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcedric-h%2Fsudoku" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cedric-h/sudoku 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/cedric-h/sudoku
[INFO] finished tweaking git repo https://github.com/cedric-h/sudoku
[INFO] tweaked toml for git repo https://github.com/cedric-h/sudoku written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cedric-h/sudoku 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quad-rand v0.1.1
[INFO] [stderr]   Downloaded sapp-wasm v0.1.19
[INFO] [stderr]   Downloaded quad-gl v0.2.13
[INFO] [stderr]   Downloaded macroquad_macro v0.1.2
[INFO] [stderr]   Downloaded sapp-windows v0.2.13
[INFO] [stderr]   Downloaded sapp-ios v0.1.1
[INFO] [stderr]   Downloaded hashbrown v0.8.2
[INFO] [stderr]   Downloaded sapp-linux v0.1.10
[INFO] [stderr]   Downloaded ttf-parser v0.8.3
[INFO] [stderr]   Downloaded fontdue v0.3.2
[INFO] [stderr]   Downloaded sapp-android v0.1.4
[INFO] [stderr]   Downloaded sapp-darwin v0.1.3
[INFO] [stderr]   Downloaded sapp-dummy v0.1.4
[INFO] [stderr]   Downloaded macroquad v0.3.0-alpha.14
[INFO] [stderr]   Downloaded miniquad v0.3.0-alpha.24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 575d50298c3720cc5c7ccb0386f55bc3147a7fb2e5a487d35cd69a0dd2521b0e
[INFO] running `Command { std: "docker" "start" "-a" "575d50298c3720cc5c7ccb0386f55bc3147a7fb2e5a487d35cd69a0dd2521b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "575d50298c3720cc5c7ccb0386f55bc3147a7fb2e5a487d35cd69a0dd2521b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575d50298c3720cc5c7ccb0386f55bc3147a7fb2e5a487d35cd69a0dd2521b0e", kill_on_drop: false }`
[INFO] [stdout] 575d50298c3720cc5c7ccb0386f55bc3147a7fb2e5a487d35cd69a0dd2521b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ffab009c06cf16f6ff001c3542ef71d1299650044e414a1daeaa64d94b9fb8ac
[INFO] running `Command { std: "docker" "start" "-a" "ffab009c06cf16f6ff001c3542ef71d1299650044e414a1daeaa64d94b9fb8ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling sapp-linux v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking ttf-parser v0.8.3
[INFO] [stderr]    Compiling macroquad_macro v0.1.2
[INFO] [stderr]     Checking num-traits v0.2.14
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling glam v0.10.2
[INFO] [stderr]     Checking quad-rand v0.1.1
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking fontdue v0.3.2
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking miniquad v0.3.0-alpha.24
[INFO] [stderr]     Checking quad-gl v0.2.13
[INFO] [stderr]     Checking macroquad v0.3.0-alpha.14
[INFO] [stderr]     Checking sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut font = load_ttf_font("./Roboto-Regular.ttf").await;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut font = load_ttf_font("./Roboto-Regular.ttf").await;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[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` profile [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "ffab009c06cf16f6ff001c3542ef71d1299650044e414a1daeaa64d94b9fb8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffab009c06cf16f6ff001c3542ef71d1299650044e414a1daeaa64d94b9fb8ac", kill_on_drop: false }`
[INFO] [stdout] ffab009c06cf16f6ff001c3542ef71d1299650044e414a1daeaa64d94b9fb8ac
[INFO] checking cedric-h/sudoku against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcedric-h%2Fsudoku" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cedric-h/sudoku 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/cedric-h/sudoku
[INFO] finished tweaking git repo https://github.com/cedric-h/sudoku
[INFO] tweaked toml for git repo https://github.com/cedric-h/sudoku written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cedric-h/sudoku 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f69d1d6207ded982994af17bfcd1e693c09066d07d41c2af7d52ba7ea85a11bc
[INFO] running `Command { std: "docker" "start" "-a" "f69d1d6207ded982994af17bfcd1e693c09066d07d41c2af7d52ba7ea85a11bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f69d1d6207ded982994af17bfcd1e693c09066d07d41c2af7d52ba7ea85a11bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69d1d6207ded982994af17bfcd1e693c09066d07d41c2af7d52ba7ea85a11bc", kill_on_drop: false }`
[INFO] [stdout] f69d1d6207ded982994af17bfcd1e693c09066d07d41c2af7d52ba7ea85a11bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7882f38bc6aef791e06a7ab9d251683ac9382fb8d4423cd32ed4e36f35d5f5bf
[INFO] running `Command { std: "docker" "start" "-a" "7882f38bc6aef791e06a7ab9d251683ac9382fb8d4423cd32ed4e36f35d5f5bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling sapp-linux v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking ttf-parser v0.8.3
[INFO] [stderr]     Checking quad-rand v0.1.1
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling glam v0.10.2
[INFO] [stderr]    Compiling macroquad_macro v0.1.2
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking fontdue v0.3.2
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stdout] error[E0284]: type annotations needed: cannot satisfy `_ -> _`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sapp-linux-0.1.10/src/lib.rs:627:12
[INFO] [stdout]     |
[INFO] [stdout] 627 |       } else if _sapp_glx_GetProcAddressARB.is_some() {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 628 | |         return ::std::mem::transmute_copy::<_, T>(&_sapp_glx_GetProcAddressARB
[INFO] [stdout] 629 | |             .expect("non-null function pointer")(
[INFO] [stdout] 630 | |             procname
[INFO] [stdout] ...   |
[INFO] [stdout] 633 | |         return ::std::mem::transmute_copy::<_, T>(&dlsym(_sapp_glx_libgl, procname as _));
[INFO] [stdout] 634 | |     };
[INFO] [stdout]     | |_____^ cannot satisfy `_ -> _`
[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 E0284`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sapp-linux` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7882f38bc6aef791e06a7ab9d251683ac9382fb8d4423cd32ed4e36f35d5f5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7882f38bc6aef791e06a7ab9d251683ac9382fb8d4423cd32ed4e36f35d5f5bf", kill_on_drop: false }`
[INFO] [stdout] 7882f38bc6aef791e06a7ab9d251683ac9382fb8d4423cd32ed4e36f35d5f5bf