[INFO] cloning repository https://github.com/FrancescoLuzzi/lua_integration [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FrancescoLuzzi/lua_integration" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrancescoLuzzi%2Flua_integration", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrancescoLuzzi%2Flua_integration'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bfc45c576f46765ca0eb6d628562527fd0e9fcdf [INFO] checking FrancescoLuzzi/lua_integration against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrancescoLuzzi%2Flua_integration" "/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/FrancescoLuzzi/lua_integration 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/FrancescoLuzzi/lua_integration [INFO] finished tweaking git repo https://github.com/FrancescoLuzzi/lua_integration [INFO] tweaked toml for git repo https://github.com/FrancescoLuzzi/lua_integration written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FrancescoLuzzi/lua_integration 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 mlua-sys v0.5.0 [INFO] [stderr] Downloaded mlua v0.9.4 [INFO] [stderr] Downloaded lua-src v546.0.2 [INFO] [stderr] Downloaded luajit-src v210.5.4+c525bcb [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] ca043b1e1fe51ced6f8a1208ca68dd2541c4d909dcca4560397ce6493be5503a [INFO] running `Command { std: "docker" "start" "-a" "ca043b1e1fe51ced6f8a1208ca68dd2541c4d909dcca4560397ce6493be5503a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca043b1e1fe51ced6f8a1208ca68dd2541c4d909dcca4560397ce6493be5503a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca043b1e1fe51ced6f8a1208ca68dd2541c4d909dcca4560397ce6493be5503a", kill_on_drop: false }` [INFO] [stdout] ca043b1e1fe51ced6f8a1208ca68dd2541c4d909dcca4560397ce6493be5503a [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] 7e84eab952cbbcf5d0c752b8119a273826fc505be5edbe3afaf56983f29abfca [INFO] running `Command { std: "docker" "start" "-a" "7e84eab952cbbcf5d0c752b8119a273826fc505be5edbe3afaf56983f29abfca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking bstr v1.9.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling lua-src v546.0.2 [INFO] [stderr] Compiling which v5.0.0 [INFO] [stderr] Compiling luajit-src v210.5.4+c525bcb [INFO] [stderr] Compiling mlua-sys v0.5.0 [INFO] [stderr] Checking mlua v0.9.4 [INFO] [stderr] Checking lua_integration v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `mlua` is imported redundantly [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use mlua::{self, IntoLua, Lua, Value}; [INFO] [stdout] | ^^^^ the item `mlua` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mlua` is imported redundantly [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use mlua::{self, IntoLua, Lua, Value}; [INFO] [stdout] | ^^^^ the item `mlua` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 8.87s [INFO] running `Command { std: "docker" "inspect" "7e84eab952cbbcf5d0c752b8119a273826fc505be5edbe3afaf56983f29abfca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e84eab952cbbcf5d0c752b8119a273826fc505be5edbe3afaf56983f29abfca", kill_on_drop: false }` [INFO] [stdout] 7e84eab952cbbcf5d0c752b8119a273826fc505be5edbe3afaf56983f29abfca [INFO] checking FrancescoLuzzi/lua_integration against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFrancescoLuzzi%2Flua_integration" "/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/FrancescoLuzzi/lua_integration 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/FrancescoLuzzi/lua_integration [INFO] finished tweaking git repo https://github.com/FrancescoLuzzi/lua_integration [INFO] tweaked toml for git repo https://github.com/FrancescoLuzzi/lua_integration written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/FrancescoLuzzi/lua_integration 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] 5e3fa868f4564d7d39555e59a02e72ecc161505f72d53bfd7d5063bf5761124f [INFO] running `Command { std: "docker" "start" "-a" "5e3fa868f4564d7d39555e59a02e72ecc161505f72d53bfd7d5063bf5761124f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e3fa868f4564d7d39555e59a02e72ecc161505f72d53bfd7d5063bf5761124f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e3fa868f4564d7d39555e59a02e72ecc161505f72d53bfd7d5063bf5761124f", kill_on_drop: false }` [INFO] [stdout] 5e3fa868f4564d7d39555e59a02e72ecc161505f72d53bfd7d5063bf5761124f [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] 492780052e64861337fd976f2a370095b312c597076502f6c2821cabcca1f2db [INFO] running `Command { std: "docker" "start" "-a" "492780052e64861337fd976f2a370095b312c597076502f6c2821cabcca1f2db", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking bstr v1.9.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling lua-src v546.0.2 [INFO] [stderr] Compiling which v5.0.0 [INFO] [stderr] Compiling luajit-src v210.5.4+c525bcb [INFO] [stderr] Compiling mlua-sys v0.5.0 [INFO] [stderr] Checking mlua v0.9.4 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.4/src/chunk.rs:318:14 [INFO] [stdout] | [INFO] [stdout] 318 | self.call(())?; [INFO] [stdout] | ^^^^ cannot infer type of the type parameter `R` declared on the method `call` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: FromLuaMulti<'_>` [INFO] [stdout] = help: the following types implement trait `FromLuaMulti<'lua>`: [INFO] [stdout] () [INFO] [stdout] (A,) [INFO] [stdout] (B, A) [INFO] [stdout] (B, C, A) [INFO] [stdout] (B, C, D, A) [INFO] [stdout] (B, C, D, E, A) [INFO] [stdout] (B, C, D, E, F, A) [INFO] [stdout] (B, C, D, E, F, G, A) [INFO] [stdout] and 11 others [INFO] [stdout] note: required by a bound in `Chunk::<'lua, 'a>::call` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.4/src/chunk.rs:379:43 [INFO] [stdout] | [INFO] [stdout] 379 | pub fn call, R: FromLuaMulti<'lua>>(self, args: A) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ required by this bound in `Chunk::<'lua, 'a>::call` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 318 | self.call::<(), R>(())?; [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.4/src/userdata_impl.rs:80:31 [INFO] [stdout] | [INFO] [stdout] 80 | try_self_arg!(Err(err)); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 80 | try_self_arg!(Err::(err)); [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.4/src/userdata_impl.rs:160:31 [INFO] [stdout] | [INFO] [stdout] 160 | try_self_arg!(Err(err)); [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 160 | try_self_arg!(Err::(err)); [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0283. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mlua` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "492780052e64861337fd976f2a370095b312c597076502f6c2821cabcca1f2db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "492780052e64861337fd976f2a370095b312c597076502f6c2821cabcca1f2db", kill_on_drop: false }` [INFO] [stdout] 492780052e64861337fd976f2a370095b312c597076502f6c2821cabcca1f2db