[INFO] fetching crate dcso3 0.0.5... [INFO] checking dcso3-0.0.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate dcso3 0.0.5 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate dcso3 0.0.5 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dcso3 0.0.5 [INFO] finished tweaking crates.io crate dcso3 0.0.5 [INFO] tweaked toml for crates.io crate dcso3 0.0.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages [INFO] [stderr] Adding ordered-float v2.10.1 (latest: v4.2.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wide v0.7.15 [INFO] [stderr] Downloaded nalgebra-macros v0.2.1 [INFO] [stderr] Downloaded fxhash v0.2.1 [INFO] [stderr] Downloaded mlua_derive v0.9.2 [INFO] [stderr] Downloaded ordered-float v2.10.1 [INFO] [stderr] Downloaded castaway v0.2.2 [INFO] [stderr] Downloaded simba v0.8.1 [INFO] [stderr] Downloaded enumflags2_derive v0.7.9 [INFO] [stderr] Downloaded compact_str v0.7.1 [INFO] [stderr] Downloaded mlua v0.9.7 [INFO] [stderr] Downloaded nalgebra v0.32.5 [INFO] [stderr] Downloaded enumflags2 v0.7.9 [INFO] [stderr] Downloaded erased-serde v0.4.4 [INFO] [stderr] Downloaded mlua-sys v0.5.2 [INFO] [stderr] Downloaded matrixmultiply v0.3.8 [INFO] [stderr] Downloaded safe_arch v0.7.1 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe5f87807cf0e9266b158f521df068d984840475bb156776e01135b8246739dc [INFO] running `Command { std: "docker" "start" "-a" "fe5f87807cf0e9266b158f521df068d984840475bb156776e01135b8246739dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe5f87807cf0e9266b158f521df068d984840475bb156776e01135b8246739dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe5f87807cf0e9266b158f521df068d984840475bb156776e01135b8246739dc", kill_on_drop: false }` [INFO] [stdout] fe5f87807cf0e9266b158f521df068d984840475bb156776e01135b8246739dc [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a0685e5ad5a7832e0f3eee67fb99f65c8c78a2287ae27e3e0a36790d0633c28 [INFO] running `Command { std: "docker" "start" "-a" "5a0685e5ad5a7832e0f3eee67fb99f65c8c78a2287ae27e3e0a36790d0633c28", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking wide v0.7.15 [INFO] [stderr] Compiling mlua-sys v0.5.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking castaway v0.2.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling mlua_derive v0.9.2 [INFO] [stderr] Compiling enumflags2_derive v0.7.9 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking enumflags2 v0.7.9 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking erased-serde v0.4.4 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking mlua v0.9.7 [INFO] [stderr] Checking nalgebra v0.32.5 [INFO] [stderr] Checking dcso3 v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.74s [INFO] running `Command { std: "docker" "inspect" "5a0685e5ad5a7832e0f3eee67fb99f65c8c78a2287ae27e3e0a36790d0633c28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a0685e5ad5a7832e0f3eee67fb99f65c8c78a2287ae27e3e0a36790d0633c28", kill_on_drop: false }` [INFO] [stdout] 5a0685e5ad5a7832e0f3eee67fb99f65c8c78a2287ae27e3e0a36790d0633c28 [INFO] checking dcso3-0.0.5 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate dcso3 0.0.5 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate dcso3 0.0.5 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dcso3 0.0.5 [INFO] finished tweaking crates.io crate dcso3 0.0.5 [INFO] tweaked toml for crates.io crate dcso3 0.0.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages [INFO] [stderr] Adding ordered-float v2.10.1 (latest: v4.2.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d01a0ee267796c27c98d6fb6d2fc34f51048d75b763d77bbc9403ffc4abe014 [INFO] running `Command { std: "docker" "start" "-a" "3d01a0ee267796c27c98d6fb6d2fc34f51048d75b763d77bbc9403ffc4abe014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d01a0ee267796c27c98d6fb6d2fc34f51048d75b763d77bbc9403ffc4abe014", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d01a0ee267796c27c98d6fb6d2fc34f51048d75b763d77bbc9403ffc4abe014", kill_on_drop: false }` [INFO] [stdout] 3d01a0ee267796c27c98d6fb6d2fc34f51048d75b763d77bbc9403ffc4abe014 [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82974e2067691e3460cc84c3d572c2204f3bf905f7b55ecf141dfb2bc55ed712 [INFO] running `Command { std: "docker" "start" "-a" "82974e2067691e3460cc84c3d572c2204f3bf905f7b55ecf141dfb2bc55ed712", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking wide v0.7.15 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling mlua-sys v0.5.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking castaway v0.2.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling mlua_derive v0.9.2 [INFO] [stderr] Compiling enumflags2_derive v0.7.9 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Checking enumflags2 v0.7.9 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking erased-serde v0.4.4 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking mlua v0.9.7 [INFO] [stdout] error[E0277]: the trait bound `!: FromLuaMulti<'_>` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.7/src/chunk.rs:318:14 [INFO] [stdout] | [INFO] [stdout] 318 | self.call(())?; [INFO] [stdout] | ^^^^ the trait `FromLua<'_>` is not implemented for `!`, which is required by `!: FromLuaMulti<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the following other 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 for `!` to implement `FromLuaMulti<'_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.7/src/multi.rs:85:30 [INFO] [stdout] | [INFO] [stdout] 85 | impl<'lua, T: FromLua<'lua>> FromLuaMulti<'lua> for T { [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [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-0.9.7/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] [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mlua` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "82974e2067691e3460cc84c3d572c2204f3bf905f7b55ecf141dfb2bc55ed712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82974e2067691e3460cc84c3d572c2204f3bf905f7b55ecf141dfb2bc55ed712", kill_on_drop: false }` [INFO] [stdout] 82974e2067691e3460cc84c3d572c2204f3bf905f7b55ecf141dfb2bc55ed712