[INFO] fetching crate piccolo 0.3.3... [INFO] checking piccolo-0.3.3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate piccolo 0.3.3 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate piccolo 0.3.3 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate piccolo 0.3.3 [INFO] finished tweaking crates.io crate piccolo 0.3.3 [INFO] tweaked toml for crates.io crate piccolo 0.3.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate piccolo 0.3.3 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gc-arena-derive v0.5.3 [INFO] [stderr] Downloaded gc-arena v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce17426e88ea91a2eb3e4985eb511eef48c0dbbbc1023e51c966dd3d2a4fd432 [INFO] running `Command { std: "docker" "start" "-a" "ce17426e88ea91a2eb3e4985eb511eef48c0dbbbc1023e51c966dd3d2a4fd432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce17426e88ea91a2eb3e4985eb511eef48c0dbbbc1023e51c966dd3d2a4fd432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce17426e88ea91a2eb3e4985eb511eef48c0dbbbc1023e51c966dd3d2a4fd432", kill_on_drop: false }` [INFO] [stdout] ce17426e88ea91a2eb3e4985eb511eef48c0dbbbc1023e51c966dd3d2a4fd432 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af47d33f8b9b003dce73c7c4980c0a25293c41734c5f06006a2a0ea3f7b4ac4a [INFO] running `Command { std: "docker" "start" "-a" "af47d33f8b9b003dce73c7c4980c0a25293c41734c5f06006a2a0ea3f7b4ac4a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking zerocopy v0.7.34 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking fd-lock v4.0.2 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Checking rustyline v14.0.0 [INFO] [stderr] Compiling gc-arena-derive v0.5.3 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking gc-arena v0.5.3 [INFO] [stderr] Checking piccolo v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/conversion.rs:221:28 [INFO] [stdout] | [INFO] [stdout] 221 | if let Ok(i) = <$i>::try_from(i) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 240 | impl_int_from!(i64, u64, i32, u32, i16, u16, i8, u8); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_int_from` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/conversion.rs:221:28 [INFO] [stdout] | [INFO] [stdout] 221 | if let Ok(i) = <$i>::try_from(i) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 240 | impl_int_from!(i64, u64, i32, u32, i16, u16, i8, u8); [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_int_from` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> examples/interpreter.rs:89:1 [INFO] [stdout] | [INFO] [stdout] 89 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromValue<'_>` will fail [INFO] [stdout] --> examples/interpreter.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | lua.execute(&executor)?; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.85s [INFO] running `Command { std: "docker" "inspect" "af47d33f8b9b003dce73c7c4980c0a25293c41734c5f06006a2a0ea3f7b4ac4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af47d33f8b9b003dce73c7c4980c0a25293c41734c5f06006a2a0ea3f7b4ac4a", kill_on_drop: false }` [INFO] [stdout] af47d33f8b9b003dce73c7c4980c0a25293c41734c5f06006a2a0ea3f7b4ac4a