[INFO] cloning repository https://github.com/scan/XqA [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scan/XqA" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscan%2FXqA", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscan%2FXqA'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d64619371cf6ea2c4ea377389079394318face9f [INFO] checking scan/XqA against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscan%2FXqA" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scan/XqA 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/scan/XqA [INFO] finished tweaking git repo https://github.com/scan/XqA [INFO] tweaked toml for git repo https://github.com/scan/XqA written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/scan/XqA 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5b7d0526cbed3113de59ddc8ffdf402566de3a9d415fd850cbf6a3e5917b44bd [INFO] running `Command { std: "docker" "start" "-a" "5b7d0526cbed3113de59ddc8ffdf402566de3a9d415fd850cbf6a3e5917b44bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b7d0526cbed3113de59ddc8ffdf402566de3a9d415fd850cbf6a3e5917b44bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b7d0526cbed3113de59ddc8ffdf402566de3a9d415fd850cbf6a3e5917b44bd", kill_on_drop: false }` [INFO] [stdout] 5b7d0526cbed3113de59ddc8ffdf402566de3a9d415fd850cbf6a3e5917b44bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f61d23de2d23d13df3f215b32a57fd59ebf0976d3cbdbd2d4daa59c1e2d7fedd [INFO] running `Command { std: "docker" "start" "-a" "f61d23de2d23d13df3f215b32a57fd59ebf0976d3cbdbd2d4daa59c1e2d7fedd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling sdl2-sys v0.34.4 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling sdl2 v0.34.4 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking ttf-parser v0.8.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking fontdue v0.4.0 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Checking XqA v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/display/sdl2.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut display = Display::default(); [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/display/sdl2.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut display = Display::default(); [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: field `fullscreen` is never read [INFO] [stdout] --> src/display/mod.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct WindowSettings<'a> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | fullscreen: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WindowSettings` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set` and `clear` are never used [INFO] [stdout] --> src/display/video_memory.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 135 | impl VideoMemory { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 136 | pub fn set( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `fullscreen` is never read [INFO] [stdout] --> src/display/mod.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct WindowSettings<'a> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 27 | fullscreen: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `WindowSettings` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set` and `clear` are never used [INFO] [stdout] --> src/display/video_memory.rs:136:12 [INFO] [stdout] | [INFO] [stdout] 135 | impl VideoMemory { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] 136 | pub fn set( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 173 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/display/sdl2.rs:126:45 [INFO] [stdout] | [INFO] [stdout] 126 | / ... texture_canvas.draw_point( [INFO] [stdout] 127 | | ... Point::new( [INFO] [stdout] 128 | | ... (fx) as i32 + ofx, [INFO] [stdout] 129 | | ... (fy) as i32 + ofy, [INFO] [stdout] 130 | | ... ), [INFO] [stdout] 131 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = texture_canvas.draw_point( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/display/sdl2.rs:126:45 [INFO] [stdout] | [INFO] [stdout] 126 | / ... texture_canvas.draw_point( [INFO] [stdout] 127 | | ... Point::new( [INFO] [stdout] 128 | | ... (fx) as i32 + ofx, [INFO] [stdout] 129 | | ... (fy) as i32 + ofy, [INFO] [stdout] 130 | | ... ), [INFO] [stdout] 131 | | ... ); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 126 | let _ = texture_canvas.draw_point( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.62s [INFO] running `Command { std: "docker" "inspect" "f61d23de2d23d13df3f215b32a57fd59ebf0976d3cbdbd2d4daa59c1e2d7fedd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f61d23de2d23d13df3f215b32a57fd59ebf0976d3cbdbd2d4daa59c1e2d7fedd", kill_on_drop: false }` [INFO] [stdout] f61d23de2d23d13df3f215b32a57fd59ebf0976d3cbdbd2d4daa59c1e2d7fedd [INFO] checking scan/XqA against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscan%2FXqA" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scan/XqA 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/scan/XqA [INFO] finished tweaking git repo https://github.com/scan/XqA [INFO] tweaked toml for git repo https://github.com/scan/XqA written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/scan/XqA 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e6b29330e9c75fb02a44495020cb1cddd58ace78035b2b90fcbc078833b16b3b [INFO] running `Command { std: "docker" "start" "-a" "e6b29330e9c75fb02a44495020cb1cddd58ace78035b2b90fcbc078833b16b3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6b29330e9c75fb02a44495020cb1cddd58ace78035b2b90fcbc078833b16b3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6b29330e9c75fb02a44495020cb1cddd58ace78035b2b90fcbc078833b16b3b", kill_on_drop: false }` [INFO] [stdout] e6b29330e9c75fb02a44495020cb1cddd58ace78035b2b90fcbc078833b16b3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d7f9e12660c0999af9210514eb02ea530b775261de52fbf4e76c5058a66ab2fa [INFO] running `Command { std: "docker" "start" "-a" "d7f9e12660c0999af9210514eb02ea530b775261de52fbf4e76c5058a66ab2fa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling sdl2-sys v0.34.4 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling sdl2 v0.34.4 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking ttf-parser v0.8.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking fontdue v0.4.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.4.5/src/exec.rs:851:13 [INFO] [stdout] | [INFO] [stdout] 851 | / match dfa::Fsm::reverse( [INFO] [stdout] 852 | | &self.ro.dfa_reverse, [INFO] [stdout] 853 | | self.cache.value(), [INFO] [stdout] 854 | | false, [INFO] [stdout] ... | [INFO] [stdout] 865 | | Quit => return Some(Quit), [INFO] [stdout] 866 | | }; [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] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sdl2-0.34.4/src/sdl2/render.rs:230:13 [INFO] [stdout] | [INFO] [stdout] 230 | panic!(); [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [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 `sdl2` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "d7f9e12660c0999af9210514eb02ea530b775261de52fbf4e76c5058a66ab2fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7f9e12660c0999af9210514eb02ea530b775261de52fbf4e76c5058a66ab2fa", kill_on_drop: false }` [INFO] [stdout] d7f9e12660c0999af9210514eb02ea530b775261de52fbf4e76c5058a66ab2fa