[INFO] cloning repository https://github.com/jugglerchris/rlua_luarocks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jugglerchris/rlua_luarocks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Frlua_luarocks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Frlua_luarocks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56e6a6d7233949d7c9df925dd34d0b1caa1a212e [INFO] checking jugglerchris/rlua_luarocks against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Frlua_luarocks" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jugglerchris/rlua_luarocks 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/jugglerchris/rlua_luarocks [INFO] finished tweaking git repo https://github.com/jugglerchris/rlua_luarocks [INFO] tweaked toml for git repo https://github.com/jugglerchris/rlua_luarocks written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jugglerchris/rlua_luarocks 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e85c3c73d8fb1ce3359a1d67998159c22aaad6c3fe1e4686ddbd2e0e94446829 [INFO] running `Command { std: "docker" "start" "-a" "e85c3c73d8fb1ce3359a1d67998159c22aaad6c3fe1e4686ddbd2e0e94446829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e85c3c73d8fb1ce3359a1d67998159c22aaad6c3fe1e4686ddbd2e0e94446829", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e85c3c73d8fb1ce3359a1d67998159c22aaad6c3fe1e4686ddbd2e0e94446829", kill_on_drop: false }` [INFO] [stdout] e85c3c73d8fb1ce3359a1d67998159c22aaad6c3fe1e4686ddbd2e0e94446829 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bbb3db4866ae278e038ab7f15d71d1844e85cd7cc01a82ff64ec6e772411df11 [INFO] running `Command { std: "docker" "start" "-a" "bbb3db4866ae278e038ab7f15d71d1844e85cd7cc01a82ff64ec6e772411df11", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling rlua v0.19.7 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling rlua_luarocks v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling rlua-lua54-sys v0.1.6 [INFO] [stdout] warning: unused import: `Value` [INFO] [stdout] --> src/main.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use rlua::{Lua, MultiValue, Value, ToLua}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Value` [INFO] [stdout] --> src/main.rs:5:29 [INFO] [stdout] | [INFO] [stdout] 5 | use rlua::{Lua, MultiValue, Value, ToLua}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | std::mem::forget(_funcs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[*const extern "C" fn()]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(forgetting_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | std::mem::forget(_funcs); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[*const extern "C" fn()]` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] = note: `#[warn(forgetting_references)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.64s [INFO] running `Command { std: "docker" "inspect" "bbb3db4866ae278e038ab7f15d71d1844e85cd7cc01a82ff64ec6e772411df11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbb3db4866ae278e038ab7f15d71d1844e85cd7cc01a82ff64ec6e772411df11", kill_on_drop: false }` [INFO] [stdout] bbb3db4866ae278e038ab7f15d71d1844e85cd7cc01a82ff64ec6e772411df11 [INFO] checking jugglerchris/rlua_luarocks against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Frlua_luarocks" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jugglerchris/rlua_luarocks 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/jugglerchris/rlua_luarocks [INFO] finished tweaking git repo https://github.com/jugglerchris/rlua_luarocks [INFO] tweaked toml for git repo https://github.com/jugglerchris/rlua_luarocks written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jugglerchris/rlua_luarocks 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cc99ee8d95e04497d1c6000c1306c799ebfe986502c41de869f974390faa6017 [INFO] running `Command { std: "docker" "start" "-a" "cc99ee8d95e04497d1c6000c1306c799ebfe986502c41de869f974390faa6017", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc99ee8d95e04497d1c6000c1306c799ebfe986502c41de869f974390faa6017", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc99ee8d95e04497d1c6000c1306c799ebfe986502c41de869f974390faa6017", kill_on_drop: false }` [INFO] [stdout] cc99ee8d95e04497d1c6000c1306c799ebfe986502c41de869f974390faa6017 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 46cd4b0d00bea62c5589ec0edac9e0cf3c8e2909163343732098476722e0f39d [INFO] running `Command { std: "docker" "start" "-a" "46cd4b0d00bea62c5589ec0edac9e0cf3c8e2909163343732098476722e0f39d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling rlua v0.19.7 [INFO] [stderr] Compiling rlua_luarocks v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling rlua-lua54-sys v0.1.6 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rlua-0.19.7/src/context.rs:950:14 [INFO] [stdout] | [INFO] [stdout] 950 | 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/rlua-0.19.7/src/context.rs:980:41 [INFO] [stdout] | [INFO] [stdout] 980 | 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] 950 | self.call::<(), R>(())?; [INFO] [stdout] | +++++++++ [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 E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rlua` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "46cd4b0d00bea62c5589ec0edac9e0cf3c8e2909163343732098476722e0f39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46cd4b0d00bea62c5589ec0edac9e0cf3c8e2909163343732098476722e0f39d", kill_on_drop: false }` [INFO] [stdout] 46cd4b0d00bea62c5589ec0edac9e0cf3c8e2909163343732098476722e0f39d