[INFO] cloning repository https://github.com/subjectdenied/gnome-tictactoe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/subjectdenied/gnome-tictactoe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubjectdenied%2Fgnome-tictactoe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubjectdenied%2Fgnome-tictactoe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f833aa42489589ac30167fe475f64a7c304373a [INFO] checking subjectdenied/gnome-tictactoe against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubjectdenied%2Fgnome-tictactoe" "/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/subjectdenied/gnome-tictactoe 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/subjectdenied/gnome-tictactoe [INFO] finished tweaking git repo https://github.com/subjectdenied/gnome-tictactoe [INFO] tweaked toml for git repo https://github.com/subjectdenied/gnome-tictactoe written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/subjectdenied/gnome-tictactoe 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 gobject-sys v0.9.1 [INFO] [stderr] Downloaded pango-sys v0.9.1 [INFO] [stderr] Downloaded atk-sys v0.9.1 [INFO] [stderr] Downloaded cairo-sys-rs v0.9.2 [INFO] [stderr] Downloaded gdk-pixbuf v0.7.0 [INFO] [stderr] Downloaded locale_config v0.2.3 [INFO] [stderr] Downloaded memchr v2.3.0 [INFO] [stderr] Downloaded atk v0.7.0 [INFO] [stderr] Downloaded gdk v0.11.0 [INFO] [stderr] Downloaded gtk v0.7.0 [INFO] [stderr] Downloaded gio v0.7.0 [INFO] [stderr] Downloaded gtk-sys v0.9.2 [INFO] [stderr] Downloaded glib v0.8.2 [INFO] [stderr] Downloaded cairo-rs v0.7.1 [INFO] [stderr] Downloaded gdk-sys v0.9.1 [INFO] [stderr] Downloaded pango v0.7.0 [INFO] [stderr] Downloaded glib-sys v0.9.1 [INFO] [stderr] Downloaded gettext-rs v0.4.4 [INFO] [stderr] Downloaded gio-sys v0.9.1 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Downloaded fragile v0.3.0 [INFO] [stderr] Downloaded gettext-sys v0.19.9 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 743572b46dc62c4ea4ee44cec29132c828991ac273f5cc1e6a9b5bb67ab23cfe [INFO] running `Command { std: "docker" "start" "-a" "743572b46dc62c4ea4ee44cec29132c828991ac273f5cc1e6a9b5bb67ab23cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "743572b46dc62c4ea4ee44cec29132c828991ac273f5cc1e6a9b5bb67ab23cfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "743572b46dc62c4ea4ee44cec29132c828991ac273f5cc1e6a9b5bb67ab23cfe", kill_on_drop: false }` [INFO] [stdout] 743572b46dc62c4ea4ee44cec29132c828991ac273f5cc1e6a9b5bb67ab23cfe [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a17c6da5e29d9f7ee901fa947521eee99991ddf7f7869582d911cb899d9f0be [INFO] running `Command { std: "docker" "start" "-a" "4a17c6da5e29d9f7ee901fa947521eee99991ddf7f7869582d911cb899d9f0be", kill_on_drop: false }` [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling pango-sys v0.9.1 [INFO] [stderr] Compiling gdk-sys v0.9.1 [INFO] [stderr] Compiling atk-sys v0.9.1 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling gio v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.9.2 [INFO] [stderr] Compiling cairo-rs v0.7.1 [INFO] [stderr] Compiling gdk-pixbuf v0.7.0 [INFO] [stderr] Checking fragile v0.3.0 [INFO] [stderr] Compiling pango v0.7.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling atk v0.7.0 [INFO] [stderr] Compiling gdk v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Compiling gtk v0.7.0 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Compiling gettext-sys v0.19.9 [INFO] [stderr] Checking glib v0.8.2 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking locale_config v0.2.3 [INFO] [stderr] Checking gettext-rs v0.4.4 [INFO] [stderr] Checking gnome-tictactoe v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: static `VERSION` is never used [INFO] [stdout] --> src/config.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub static VERSION: &'static str = "0.1.0"; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AI` is never constructed [INFO] [stdout] --> src/window/game.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum PlayerType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 14 | Human, [INFO] [stdout] 15 | AI [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlayerType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `set_players` is never used [INFO] [stdout] --> src/window/game.rs:247:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Game { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 247 | pub fn set_players() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `VERSION` is never used [INFO] [stdout] --> src/config.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub static VERSION: &'static str = "0.1.0"; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `AI` is never constructed [INFO] [stdout] --> src/window/game.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum PlayerType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 14 | Human, [INFO] [stdout] 15 | AI [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlayerType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `set_players` is never used [INFO] [stdout] --> src/window/game.rs:247:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl Game { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 247 | pub fn set_players() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.74s [INFO] running `Command { std: "docker" "inspect" "4a17c6da5e29d9f7ee901fa947521eee99991ddf7f7869582d911cb899d9f0be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a17c6da5e29d9f7ee901fa947521eee99991ddf7f7869582d911cb899d9f0be", kill_on_drop: false }` [INFO] [stdout] 4a17c6da5e29d9f7ee901fa947521eee99991ddf7f7869582d911cb899d9f0be [INFO] checking subjectdenied/gnome-tictactoe against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubjectdenied%2Fgnome-tictactoe" "/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/subjectdenied/gnome-tictactoe 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/subjectdenied/gnome-tictactoe [INFO] finished tweaking git repo https://github.com/subjectdenied/gnome-tictactoe [INFO] tweaked toml for git repo https://github.com/subjectdenied/gnome-tictactoe written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/subjectdenied/gnome-tictactoe 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-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1df2e65808ca35167837b6b3673fac2270eb88754d1d70907a806960e40b341c [INFO] running `Command { std: "docker" "start" "-a" "1df2e65808ca35167837b6b3673fac2270eb88754d1d70907a806960e40b341c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1df2e65808ca35167837b6b3673fac2270eb88754d1d70907a806960e40b341c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1df2e65808ca35167837b6b3673fac2270eb88754d1d70907a806960e40b341c", kill_on_drop: false }` [INFO] [stdout] 1df2e65808ca35167837b6b3673fac2270eb88754d1d70907a806960e40b341c [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9f493086468a97f7d3e966ca82b7a7b6e7e0df8e7f080b2af142e70d2b06c67 [INFO] running `Command { std: "docker" "start" "-a" "b9f493086468a97f7d3e966ca82b7a7b6e7e0df8e7f080b2af142e70d2b06c67", kill_on_drop: false }` [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Compiling pango-sys v0.9.1 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling atk-sys v0.9.1 [INFO] [stderr] Compiling gdk-sys v0.9.1 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling gio v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.9.2 [INFO] [stderr] Compiling cairo-rs v0.7.1 [INFO] [stderr] Compiling gdk-pixbuf v0.7.0 [INFO] [stderr] Checking fragile v0.3.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling pango v0.7.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling gdk v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Compiling atk v0.7.0 [INFO] [stderr] Compiling gtk v0.7.0 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Compiling gettext-sys v0.19.9 [INFO] [stderr] Checking glib v0.8.2 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.4/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b9f493086468a97f7d3e966ca82b7a7b6e7e0df8e7f080b2af142e70d2b06c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9f493086468a97f7d3e966ca82b7a7b6e7e0df8e7f080b2af142e70d2b06c67", kill_on_drop: false }` [INFO] [stdout] b9f493086468a97f7d3e966ca82b7a7b6e7e0df8e7f080b2af142e70d2b06c67