[INFO] fetching crate muxi 2.1.0... [INFO] checking muxi-2.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate muxi 2.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate muxi 2.1.0 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 muxi 2.1.0 [INFO] finished tweaking crates.io crate muxi 2.1.0 [INFO] tweaked toml for crates.io crate muxi 2.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate muxi 2.1.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded is_ci v1.1.1 [INFO] [stderr] Downloaded supports-color v1.3.1 [INFO] [stderr] Downloaded mlua-sys v0.3.2 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded temp-env v0.3.6 [INFO] [stderr] Downloaded clap_complete v4.4.4 [INFO] [stderr] Downloaded dialoguer v0.11.0 [INFO] [stderr] Downloaded clap_builder v4.4.7 [INFO] [stderr] Downloaded object v0.30.3 [INFO] [stderr] Downloaded clap v4.4.7 [INFO] [stderr] Downloaded color-spantrace v0.2.0 [INFO] [stderr] Downloaded color-eyre v0.6.2 [INFO] [stderr] Downloaded lua-src v546.0.1 [INFO] [stderr] Downloaded luajit-src v210.4.8+resty107baaf [INFO] [stderr] Downloaded eyre v0.6.8 [INFO] [stderr] Downloaded tracing-core v0.1.30 [INFO] [stderr] Downloaded tracing-subscriber v0.3.16 [INFO] [stderr] Downloaded mlua v0.9.1 [INFO] [stderr] Downloaded winnow v0.5.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d718dded88802c0cf8c8783a95770c95d7be2d3471a78d0204764cfb5a7fa930 [INFO] running `Command { std: "docker" "start" "-a" "d718dded88802c0cf8c8783a95770c95d7be2d3471a78d0204764cfb5a7fa930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d718dded88802c0cf8c8783a95770c95d7be2d3471a78d0204764cfb5a7fa930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d718dded88802c0cf8c8783a95770c95d7be2d3471a78d0204764cfb5a7fa930", kill_on_drop: false }` [INFO] [stdout] d718dded88802c0cf8c8783a95770c95d7be2d3471a78d0204764cfb5a7fa930 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6eba4eb390b2fc649d7c844d5eeed7d71a01aeb89ea4e0d5a867681ea6c82f8d [INFO] running `Command { std: "docker" "start" "-a" "6eba4eb390b2fc649d7c844d5eeed7d71a01aeb89ea4e0d5a867681ea6c82f8d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling rustix v0.38.20 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking gimli v0.27.2 [INFO] [stderr] Checking tracing-subscriber v0.3.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking supports-color v1.3.1 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling lua-src v546.0.1 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Compiling luajit-src v210.4.8+resty107baaf [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling mlua-sys v0.3.2 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Checking addr2line v0.19.0 [INFO] [stderr] Checking winnow v0.5.18 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking temp-env v0.3.6 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking dialoguer v0.11.0 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking clap_complete v4.4.4 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking toml_edit v0.20.7 [INFO] [stderr] Checking mlua v0.9.1 [INFO] [stderr] Checking muxi v2.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 18s [INFO] running `Command { std: "docker" "inspect" "6eba4eb390b2fc649d7c844d5eeed7d71a01aeb89ea4e0d5a867681ea6c82f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eba4eb390b2fc649d7c844d5eeed7d71a01aeb89ea4e0d5a867681ea6c82f8d", kill_on_drop: false }` [INFO] [stdout] 6eba4eb390b2fc649d7c844d5eeed7d71a01aeb89ea4e0d5a867681ea6c82f8d [INFO] checking muxi-2.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate muxi 2.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate muxi 2.1.0 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 muxi 2.1.0 [INFO] finished tweaking crates.io crate muxi 2.1.0 [INFO] tweaked toml for crates.io crate muxi 2.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate muxi 2.1.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6118ee5ec1eadec1fad1f15254b4960ab50ab0f134693b593d25c3272cc52be9 [INFO] running `Command { std: "docker" "start" "-a" "6118ee5ec1eadec1fad1f15254b4960ab50ab0f134693b593d25c3272cc52be9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6118ee5ec1eadec1fad1f15254b4960ab50ab0f134693b593d25c3272cc52be9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6118ee5ec1eadec1fad1f15254b4960ab50ab0f134693b593d25c3272cc52be9", kill_on_drop: false }` [INFO] [stdout] 6118ee5ec1eadec1fad1f15254b4960ab50ab0f134693b593d25c3272cc52be9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 81b5aad912775cbaf6f2a48ec4a468baf4169417498f22f44a39874a2b968b30 [INFO] running `Command { std: "docker" "start" "-a" "81b5aad912775cbaf6f2a48ec4a468baf4169417498f22f44a39874a2b968b30", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling rustix v0.38.20 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking supports-color v1.3.1 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking tracing-subscriber v0.3.16 [INFO] [stderr] Checking gimli v0.27.2 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Compiling lua-src v546.0.1 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking object v0.30.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling luajit-src v210.4.8+resty107baaf [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling mlua-sys v0.3.2 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Checking addr2line v0.19.0 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking winnow v0.5.18 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking temp-env v0.3.6 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking dialoguer v0.11.0 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking clap_complete v4.4.4 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking uuid v1.5.0 [INFO] [stderr] Checking toml_edit v0.20.7 [INFO] [stderr] Checking mlua v0.9.1 [INFO] [stdout] error[E0277]: the trait bound `!: FromLuaMulti<'_>` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.1/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-0.9.1/src/multi.rs:58:30 [INFO] [stdout] | [INFO] [stdout] 58 | 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-0.9.1/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] running `Command { std: "docker" "inspect" "81b5aad912775cbaf6f2a48ec4a468baf4169417498f22f44a39874a2b968b30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81b5aad912775cbaf6f2a48ec4a468baf4169417498f22f44a39874a2b968b30", kill_on_drop: false }` [INFO] [stdout] 81b5aad912775cbaf6f2a48ec4a468baf4169417498f22f44a39874a2b968b30