[INFO] fetching crate disco-rpc 0.2.1... [INFO] checking disco-rpc-0.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate disco-rpc 0.2.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate disco-rpc 0.2.1 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 disco-rpc 0.2.1 [INFO] finished tweaking crates.io crate disco-rpc 0.2.1 [INFO] tweaked toml for crates.io crate disco-rpc 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate disco-rpc 0.2.1 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 which v4.4.0 [INFO] [stderr] Downloaded time v0.3.25 [INFO] [stderr] Downloaded anstyle-wincon v1.0.2 [INFO] [stderr] Downloaded errno v0.3.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.44 [INFO] [stderr] Downloaded thiserror v1.0.44 [INFO] [stderr] Downloaded discord-rich-presence v0.2.3 [INFO] [stderr] Downloaded clap v4.3.21 [INFO] [stderr] Downloaded clap_builder v4.3.21 [INFO] [stderr] Downloaded rustix v0.38.8 [INFO] [stderr] Downloaded lua-src v546.0.1 [INFO] [stderr] Downloaded serde_derive v1.0.181 [INFO] [stderr] Downloaded serde_json v1.0.104 [INFO] [stderr] Downloaded mlua v0.8.9 [INFO] [stderr] Downloaded cc v1.0.81 [INFO] [stderr] Downloaded serde v1.0.181 [INFO] [stderr] Downloaded time-macros v0.2.11 [INFO] [stderr] Downloaded simplelog v0.12.1 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8720c078db5a227bf60adbe392c44f375782a3fbdb4a2a7bbf68f682a9f0dfd7 [INFO] running `Command { std: "docker" "start" "-a" "8720c078db5a227bf60adbe392c44f375782a3fbdb4a2a7bbf68f682a9f0dfd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8720c078db5a227bf60adbe392c44f375782a3fbdb4a2a7bbf68f682a9f0dfd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8720c078db5a227bf60adbe392c44f375782a3fbdb4a2a7bbf68f682a9f0dfd7", kill_on_drop: false }` [INFO] [stdout] 8720c078db5a227bf60adbe392c44f375782a3fbdb4a2a7bbf68f682a9f0dfd7 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7837a7905518cba56659d8d1415baeb5bd22dc350fdd0b78191faa587746600d [INFO] running `Command { std: "docker" "start" "-a" "7837a7905518cba56659d8d1415baeb5bd22dc350fdd0b78191faa587746600d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.181 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Compiling time-macros v0.2.11 [INFO] [stderr] Compiling cc v1.0.81 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking deranged v0.3.7 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Compiling luajit-src v210.4.8+resty107baaf [INFO] [stderr] Compiling lua-src v546.0.1 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.181 [INFO] [stderr] Compiling mlua v0.8.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking time v0.3.25 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking discord-rich-presence v0.2.3 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stderr] Checking disco-rpc v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.10s [INFO] running `Command { std: "docker" "inspect" "7837a7905518cba56659d8d1415baeb5bd22dc350fdd0b78191faa587746600d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7837a7905518cba56659d8d1415baeb5bd22dc350fdd0b78191faa587746600d", kill_on_drop: false }` [INFO] [stdout] 7837a7905518cba56659d8d1415baeb5bd22dc350fdd0b78191faa587746600d [INFO] checking disco-rpc-0.2.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate disco-rpc 0.2.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate disco-rpc 0.2.1 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 disco-rpc 0.2.1 [INFO] finished tweaking crates.io crate disco-rpc 0.2.1 [INFO] tweaked toml for crates.io crate disco-rpc 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate disco-rpc 0.2.1 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] 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cc759a96c0dc9d239ee3e3c6db69fa82888aef35ea308d2352fcdf505d960ce [INFO] running `Command { std: "docker" "start" "-a" "2cc759a96c0dc9d239ee3e3c6db69fa82888aef35ea308d2352fcdf505d960ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cc759a96c0dc9d239ee3e3c6db69fa82888aef35ea308d2352fcdf505d960ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cc759a96c0dc9d239ee3e3c6db69fa82888aef35ea308d2352fcdf505d960ce", kill_on_drop: false }` [INFO] [stdout] 2cc759a96c0dc9d239ee3e3c6db69fa82888aef35ea308d2352fcdf505d960ce [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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fde2f02c12ca84fca529a2f7350938cf77f1ff34a7c2ebf8534437df60ddc4c6 [INFO] running `Command { std: "docker" "start" "-a" "fde2f02c12ca84fca529a2f7350938cf77f1ff34a7c2ebf8534437df60ddc4c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling serde v1.0.181 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Compiling time-macros v0.2.11 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling cc v1.0.81 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Checking deranged v0.3.7 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_builder v4.3.21 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling lua-src v546.0.1 [INFO] [stderr] Compiling luajit-src v210.4.8+resty107baaf [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking time v0.3.25 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling serde_derive v1.0.181 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling mlua v0.8.9 [INFO] [stderr] Checking simplelog v0.12.1 [INFO] [stderr] Checking discord-rich-presence v0.2.3 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking clap v4.3.21 [INFO] [stdout] error[E0277]: the trait bound `!: FromLuaMulti<'_>` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.8.9/src/chunk.rs:289:14 [INFO] [stdout] | [INFO] [stdout] 289 | self.call(())?; [INFO] [stdout] | ^^^^ the trait `UserData` 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 `FromLua<'_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.8.9/src/conversion.rs:148:43 [INFO] [stdout] | [INFO] [stdout] 148 | impl<'lua, T: 'static + UserData + Clone> FromLua<'lua> for T { [INFO] [stdout] | -------- ^^^^^^^^^^^^^ ^ [INFO] [stdout] | | [INFO] [stdout] | unsatisfied trait bound introduced here [INFO] [stdout] note: required for `!` to implement `FromLuaMulti<'_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.8.9/src/multi.rs:37:30 [INFO] [stdout] | [INFO] [stdout] 37 | 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-0.8.9/src/chunk.rs:354:41 [INFO] [stdout] | [INFO] [stdout] 354 | 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" "fde2f02c12ca84fca529a2f7350938cf77f1ff34a7c2ebf8534437df60ddc4c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fde2f02c12ca84fca529a2f7350938cf77f1ff34a7c2ebf8534437df60ddc4c6", kill_on_drop: false }` [INFO] [stdout] fde2f02c12ca84fca529a2f7350938cf77f1ff34a7c2ebf8534437df60ddc4c6