[INFO] fetching crate lua-protobuf-rs 0.1.1... [INFO] checking lua-protobuf-rs-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate lua-protobuf-rs 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate lua-protobuf-rs 0.1.1 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] removed /workspace/builds/worker-3-tc1/source/.cargo/config [INFO] started tweaking crates.io crate lua-protobuf-rs 0.1.1 [INFO] finished tweaking crates.io crate lua-protobuf-rs 0.1.1 [INFO] tweaked toml for crates.io crate lua-protobuf-rs 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 69 packages [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [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] Downloading crates ... [INFO] [stderr] Downloaded mlua-sys v0.5.1 [INFO] [stderr] Downloaded mlua_derive v0.9.2 [INFO] [stderr] Downloaded protobuf-parse v3.4.0 [INFO] [stderr] Downloaded mlua v0.9.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b0b5b17df77091430877a1e004abc93d2a88999c05dd167234641c66b2faf005 [INFO] running `Command { std: "docker" "start" "-a" "b0b5b17df77091430877a1e004abc93d2a88999c05dd167234641c66b2faf005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0b5b17df77091430877a1e004abc93d2a88999c05dd167234641c66b2faf005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0b5b17df77091430877a1e004abc93d2a88999c05dd167234641c66b2faf005", kill_on_drop: false }` [INFO] [stdout] b0b5b17df77091430877a1e004abc93d2a88999c05dd167234641c66b2faf005 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 69b0b06364fee90fc3a30fec4b02bd623a093b3d94ca7f408d5357d3f55df161 [INFO] running `Command { std: "docker" "start" "-a" "69b0b06364fee90fc3a30fec4b02bd623a093b3d94ca7f408d5357d3f55df161", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling protobuf v3.4.0 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling mlua-sys v0.5.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling mlua_derive v0.9.2 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking protobuf-support v3.4.0 [INFO] [stderr] Checking mlua v0.9.6 [INFO] [stderr] Checking protobuf-parse v3.4.0 [INFO] [stderr] Checking lua-protobuf-rs v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `this` [INFO] [stdout] --> src/descriptor_proto/extension_range.rs:32:52 [INFO] [stdout] | [INFO] [stdout] 32 | fields.add_field_method_get("options", |_, this| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_this` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `this` [INFO] [stdout] --> src/descriptor_proto/extension_range.rs:32:52 [INFO] [stdout] | [INFO] [stdout] 32 | fields.add_field_method_get("options", |_, this| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_this` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `this` [INFO] [stdout] --> src/descriptor_proto/extension_options.rs:32:65 [INFO] [stdout] | [INFO] [stdout] 32 | fields.add_field_method_get("uninterpreted_option", |_, this| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_this` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `this` [INFO] [stdout] --> src/descriptor_proto/extension_options.rs:35:59 [INFO] [stdout] | [INFO] [stdout] 35 | fields.add_field_method_get("special_fields", |_, this| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_this` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `this` [INFO] [stdout] --> src/descriptor_proto/extension_options.rs:32:65 [INFO] [stdout] | [INFO] [stdout] 32 | fields.add_field_method_get("uninterpreted_option", |_, this| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_this` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `this` [INFO] [stdout] --> src/descriptor_proto/extension_options.rs:35:59 [INFO] [stdout] | [INFO] [stdout] 35 | fields.add_field_method_get("special_fields", |_, this| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_this` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "69b0b06364fee90fc3a30fec4b02bd623a093b3d94ca7f408d5357d3f55df161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69b0b06364fee90fc3a30fec4b02bd623a093b3d94ca7f408d5357d3f55df161", kill_on_drop: false }` [INFO] [stdout] 69b0b06364fee90fc3a30fec4b02bd623a093b3d94ca7f408d5357d3f55df161 [INFO] checking lua-protobuf-rs-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate lua-protobuf-rs 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate lua-protobuf-rs 0.1.1 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] removed /workspace/builds/worker-3-tc2/source/.cargo/config [INFO] started tweaking crates.io crate lua-protobuf-rs 0.1.1 [INFO] finished tweaking crates.io crate lua-protobuf-rs 0.1.1 [INFO] tweaked toml for crates.io crate lua-protobuf-rs 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6871b2c9ef7107b0b9da4ecbe5a43f419f8ec40e9a5fb89609d34cc880c6a6da [INFO] running `Command { std: "docker" "start" "-a" "6871b2c9ef7107b0b9da4ecbe5a43f419f8ec40e9a5fb89609d34cc880c6a6da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6871b2c9ef7107b0b9da4ecbe5a43f419f8ec40e9a5fb89609d34cc880c6a6da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6871b2c9ef7107b0b9da4ecbe5a43f419f8ec40e9a5fb89609d34cc880c6a6da", kill_on_drop: false }` [INFO] [stdout] 6871b2c9ef7107b0b9da4ecbe5a43f419f8ec40e9a5fb89609d34cc880c6a6da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 606f45137fe9d33304c77b6be9ca1818aa0035bf002d295d5400471985a00898 [INFO] running `Command { std: "docker" "start" "-a" "606f45137fe9d33304c77b6be9ca1818aa0035bf002d295d5400471985a00898", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling mlua-sys v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling protobuf v3.4.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling mlua_derive v0.9.2 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking protobuf-support v3.4.0 [INFO] [stderr] Checking mlua v0.9.6 [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.6/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-0.9.6/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-0.9.6/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-0.9.6/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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "606f45137fe9d33304c77b6be9ca1818aa0035bf002d295d5400471985a00898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "606f45137fe9d33304c77b6be9ca1818aa0035bf002d295d5400471985a00898", kill_on_drop: false }` [INFO] [stdout] 606f45137fe9d33304c77b6be9ca1818aa0035bf002d295d5400471985a00898