[INFO] cloning repository https://github.com/VishalRamki/gol [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VishalRamki/gol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVishalRamki%2Fgol", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVishalRamki%2Fgol'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 806530f2ee82ad090932d60a1836956b3f75f255 [INFO] checking VishalRamki/gol against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVishalRamki%2Fgol" "/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/VishalRamki/gol 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/VishalRamki/gol [INFO] finished tweaking git repo https://github.com/VishalRamki/gol [INFO] tweaked toml for git repo https://github.com/VishalRamki/gol written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/VishalRamki/gol 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 git repository `https://github.com/AngryLawyer/rust-sdl2` [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] c1313ffdc3eaa3b057855f313d9c3d6bc2dd91fb6c4196ae5231ebedc22fb73a [INFO] running `Command { std: "docker" "start" "-a" "c1313ffdc3eaa3b057855f313d9c3d6bc2dd91fb6c4196ae5231ebedc22fb73a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1313ffdc3eaa3b057855f313d9c3d6bc2dd91fb6c4196ae5231ebedc22fb73a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1313ffdc3eaa3b057855f313d9c3d6bc2dd91fb6c4196ae5231ebedc22fb73a", kill_on_drop: false }` [INFO] [stdout] c1313ffdc3eaa3b057855f313d9c3d6bc2dd91fb6c4196ae5231ebedc22fb73a [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] fbaf7de594cbacb74f220ae9fb10cf4dee975cc032c1fc1401875500f0ca744e [INFO] running `Command { std: "docker" "start" "-a" "fbaf7de594cbacb74f220ae9fb10cf4dee975cc032c1fc1401875500f0ca744e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling sdl2 v0.32.2 (https://github.com/AngryLawyer/rust-sdl2#e69b5484) [INFO] [stderr] Compiling sdl2-sys v0.32.6 (https://github.com/AngryLawyer/rust-sdl2#e69b5484) [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking gol v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/main.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let mut y = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/main.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | let mut y = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid_cursor_ghost_colour` [INFO] [stdout] --> src/main.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let grid_cursor_ghost_colour : Color = Color::RGBA(44, 44, 44, 255); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grid_cursor_ghost_colour` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `grid_cursor_ghost_colour` [INFO] [stdout] --> src/main.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let grid_cursor_ghost_colour : Color = Color::RGBA(44, 44, 44, 255); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grid_cursor_ghost_colour` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/main.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | y = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/main.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | y = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exrr` [INFO] [stdout] --> src/main.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | let exrr = canvas.draw_line(Point::new(i, 0),Point::new(i, window_height)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_exrr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exrr` [INFO] [stdout] --> src/main.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | let exrr = canvas.draw_line(Point::new(0, i),Point::new(window_width, i)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_exrr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exrr` [INFO] [stdout] --> src/main.rs:176:17 [INFO] [stdout] | [INFO] [stdout] 176 | let exrr = canvas.draw_line(Point::new(i, 0),Point::new(i, window_height)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_exrr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/main.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | y = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exrr` [INFO] [stdout] --> src/main.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | let exrr = canvas.draw_line(Point::new(0, i),Point::new(window_width, i)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_exrr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exrr` [INFO] [stdout] --> src/main.rs:194:25 [INFO] [stdout] | [INFO] [stdout] 194 | ... let exrr = canvas.fill_rect(Rect::new(x as i32 * grid_cell_size as i32, y as i32 * grid_cell_size as i32, grid_cell_size as u32, gr... [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_exrr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `y` is never read [INFO] [stdout] --> src/main.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | y = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exrr` [INFO] [stdout] --> src/main.rs:194:25 [INFO] [stdout] | [INFO] [stdout] 194 | ... let exrr = canvas.fill_rect(Rect::new(x as i32 * grid_cell_size as i32, y as i32 * grid_cell_size as i32, grid_cell_size as u32, gr... [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_exrr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "fbaf7de594cbacb74f220ae9fb10cf4dee975cc032c1fc1401875500f0ca744e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbaf7de594cbacb74f220ae9fb10cf4dee975cc032c1fc1401875500f0ca744e", kill_on_drop: false }` [INFO] [stdout] fbaf7de594cbacb74f220ae9fb10cf4dee975cc032c1fc1401875500f0ca744e [INFO] checking VishalRamki/gol against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVishalRamki%2Fgol" "/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/VishalRamki/gol 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/VishalRamki/gol [INFO] finished tweaking git repo https://github.com/VishalRamki/gol [INFO] tweaked toml for git repo https://github.com/VishalRamki/gol written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/VishalRamki/gol 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] 86d17c93375ce1bd131f409aed29dcee2e2e50f4154dadfc63a31ff54b25dbd4 [INFO] running `Command { std: "docker" "start" "-a" "86d17c93375ce1bd131f409aed29dcee2e2e50f4154dadfc63a31ff54b25dbd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86d17c93375ce1bd131f409aed29dcee2e2e50f4154dadfc63a31ff54b25dbd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86d17c93375ce1bd131f409aed29dcee2e2e50f4154dadfc63a31ff54b25dbd4", kill_on_drop: false }` [INFO] [stdout] 86d17c93375ce1bd131f409aed29dcee2e2e50f4154dadfc63a31ff54b25dbd4 [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] 95ac4c4bf8f56f99e9040c6a3a6d499f3c20b9a0463bba34bc4c22fac4d970c1 [INFO] running `Command { std: "docker" "start" "-a" "95ac4c4bf8f56f99e9040c6a3a6d499f3c20b9a0463bba34bc4c22fac4d970c1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling sdl2 v0.32.2 (https://github.com/AngryLawyer/rust-sdl2#e69b5484) [INFO] [stderr] Compiling sdl2-sys v0.32.6 (https://github.com/AngryLawyer/rust-sdl2#e69b5484) [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking num v0.1.42 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-sdl2-aa1d9d20b5a2d833/e69b548/src/sdl2/render.rs:217:13 [INFO] [stdout] | [INFO] [stdout] 217 | 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" "95ac4c4bf8f56f99e9040c6a3a6d499f3c20b9a0463bba34bc4c22fac4d970c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95ac4c4bf8f56f99e9040c6a3a6d499f3c20b9a0463bba34bc4c22fac4d970c1", kill_on_drop: false }` [INFO] [stdout] 95ac4c4bf8f56f99e9040c6a3a6d499f3c20b9a0463bba34bc4c22fac4d970c1