[INFO] fetching crate fblog 4.7.0... [INFO] checking fblog-4.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate fblog 4.7.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate fblog 4.7.0 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 fblog 4.7.0 [INFO] finished tweaking crates.io crate fblog 4.7.0 [INFO] tweaked toml for crates.io crate fblog 4.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate fblog 4.7.0 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 handlebars v4.5.0 [INFO] [stderr] Downloaded pest_generator v2.7.5 [INFO] [stderr] Downloaded mlua-sys v0.4.0 [INFO] [stderr] Downloaded clap_complete v4.4.4 [INFO] [stderr] Downloaded cpufeatures v0.2.11 [INFO] [stderr] Downloaded pest_meta v2.7.5 [INFO] [stderr] Downloaded pest_derive v2.7.5 [INFO] [stderr] Downloaded mlua v0.9.2 [INFO] [stderr] Downloaded bstr v1.8.0 [INFO] [stderr] Downloaded which v5.0.0 [INFO] [stderr] Downloaded lua-src v546.0.1 [INFO] [stderr] Downloaded luajit-src v210.5.2+113a168 [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] 448966421e62b73049915d080d96f48ab01dae5944cd66ed98c8b42052220d2d [INFO] running `Command { std: "docker" "start" "-a" "448966421e62b73049915d080d96f48ab01dae5944cd66ed98c8b42052220d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "448966421e62b73049915d080d96f48ab01dae5944cd66ed98c8b42052220d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "448966421e62b73049915d080d96f48ab01dae5944cd66ed98c8b42052220d2d", kill_on_drop: false }` [INFO] [stdout] 448966421e62b73049915d080d96f48ab01dae5944cd66ed98c8b42052220d2d [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] c1cf386bcd68bb1044ace6f4e72f486348d8f8b42ad4e43bcd9001c9626722ad [INFO] running `Command { std: "docker" "start" "-a" "c1cf386bcd68bb1044ace6f4e72f486348d8f8b42ad4e43bcd9001c9626722ad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling linux-raw-sys v0.4.11 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking winnow v0.5.19 [INFO] [stderr] Checking bstr v1.8.0 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling lua-src v546.0.1 [INFO] [stderr] Compiling which v5.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking clap_complete v4.4.4 [INFO] [stderr] Compiling luajit-src v210.5.2+113a168 [INFO] [stderr] Compiling mlua-sys v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling pest v2.7.5 [INFO] [stderr] Compiling pest_meta v2.7.5 [INFO] [stderr] Compiling pest_generator v2.7.5 [INFO] [stderr] Compiling pest_derive v2.7.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking toml_edit v0.21.0 [INFO] [stderr] Checking handlebars v4.5.0 [INFO] [stderr] Checking toml v0.8.8 [INFO] [stderr] Checking mlua v0.9.2 [INFO] [stderr] Checking fblog v4.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/log.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::borrow::ToOwned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/template.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `fs` is imported redundantly [INFO] [stdout] --> src/config.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 85 | [INFO] [stdout] 86 | use super::*; [INFO] [stdout] | -------- the item `fs` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToOwned` is imported redundantly [INFO] [stdout] --> src/log.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::borrow::ToOwned; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToOwned` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/template.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 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 23.84s [INFO] running `Command { std: "docker" "inspect" "c1cf386bcd68bb1044ace6f4e72f486348d8f8b42ad4e43bcd9001c9626722ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1cf386bcd68bb1044ace6f4e72f486348d8f8b42ad4e43bcd9001c9626722ad", kill_on_drop: false }` [INFO] [stdout] c1cf386bcd68bb1044ace6f4e72f486348d8f8b42ad4e43bcd9001c9626722ad [INFO] checking fblog-4.7.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate fblog 4.7.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate fblog 4.7.0 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 fblog 4.7.0 [INFO] finished tweaking crates.io crate fblog 4.7.0 [INFO] tweaked toml for crates.io crate fblog 4.7.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate fblog 4.7.0 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] 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] ea7b048cf54f0914eb321390939f5ba5601f37345ad4bd22ff904be48252167d [INFO] running `Command { std: "docker" "start" "-a" "ea7b048cf54f0914eb321390939f5ba5601f37345ad4bd22ff904be48252167d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea7b048cf54f0914eb321390939f5ba5601f37345ad4bd22ff904be48252167d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea7b048cf54f0914eb321390939f5ba5601f37345ad4bd22ff904be48252167d", kill_on_drop: false }` [INFO] [stdout] ea7b048cf54f0914eb321390939f5ba5601f37345ad4bd22ff904be48252167d [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] 80b896ed21385827e2e8fce3acb9ca536b72cabbf75226c0ad3b4514a3a4c050 [INFO] running `Command { std: "docker" "start" "-a" "80b896ed21385827e2e8fce3acb9ca536b72cabbf75226c0ad3b4514a3a4c050", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.11 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking winnow v0.5.19 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking bstr v1.8.0 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling lua-src v546.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking clap_complete v4.4.4 [INFO] [stderr] Compiling which v5.0.0 [INFO] [stderr] Compiling luajit-src v210.5.2+113a168 [INFO] [stderr] Compiling mlua-sys v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling pest v2.7.5 [INFO] [stderr] Compiling pest_meta v2.7.5 [INFO] [stderr] Compiling pest_generator v2.7.5 [INFO] [stderr] Compiling pest_derive v2.7.5 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_json v1.0.108 [INFO] [stderr] Checking toml_edit v0.21.0 [INFO] [stderr] Checking handlebars v4.5.0 [INFO] [stderr] Checking toml v0.8.8 [INFO] [stderr] Checking mlua v0.9.2 [INFO] [stdout] error[E0277]: the trait bound `!: FromLuaMulti<'_>` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mlua-0.9.2/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-0.9.2/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-0.9.2/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" "80b896ed21385827e2e8fce3acb9ca536b72cabbf75226c0ad3b4514a3a4c050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80b896ed21385827e2e8fce3acb9ca536b72cabbf75226c0ad3b4514a3a4c050", kill_on_drop: false }` [INFO] [stdout] 80b896ed21385827e2e8fce3acb9ca536b72cabbf75226c0ad3b4514a3a4c050