[INFO] fetching crate raytracing 0.2.0... [INFO] testing raytracing-0.2.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate raytracing 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate raytracing 0.2.0 [INFO] finished tweaking crates.io crate raytracing 0.2.0 [INFO] tweaked toml for crates.io crate raytracing 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate raytracing 0.2.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate raytracing 0.2.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.4.3 [INFO] [stderr] Downloaded num-rational v0.4.2 [INFO] [stderr] Downloaded num-integer v0.1.46 [INFO] [stderr] Downloaded num-iter v0.1.45 [INFO] [stderr] Downloaded moddef v0.2.6 [INFO] [stderr] Downloaded num-complex v0.4.6 [INFO] [stderr] Downloaded zune-jpeg v0.4.14 [INFO] [stderr] Downloaded target-lexicon v0.12.16 [INFO] [stderr] Downloaded anyhow v1.0.98 [INFO] [stderr] Downloaded crunchy v0.2.3 [INFO] [stderr] Downloaded crossbeam-deque v0.8.6 [INFO] [stderr] Downloaded version-compare v0.2.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.18 [INFO] [stderr] Downloaded profiling v1.0.16 [INFO] [stderr] Downloaded gif v0.13.1 [INFO] [stderr] Downloaded bit_field v0.10.2 [INFO] [stderr] Downloaded ravif v0.11.12 [INFO] [stderr] Downloaded num-bigint v0.4.6 [INFO] [stderr] Downloaded libfuzzer-sys v0.4.9 [INFO] [stderr] Downloaded rayon-core v1.12.1 [INFO] [stderr] Downloaded rayon v1.10.0 [INFO] [stderr] Downloaded winnow v0.7.10 [INFO] 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Downloaded built v0.7.7 [INFO] [stderr] Downloaded r-efi v5.2.0 [INFO] [stderr] Downloaded getrandom v0.3.3 [INFO] [stderr] Downloaded jobserver v0.1.33 [INFO] [stderr] Downloaded num-derive v0.4.2 [INFO] [stderr] Downloaded cfg-expr v0.15.8 [INFO] [stderr] Downloaded toml_datetime v0.6.9 [INFO] [stderr] Downloaded zune-core v0.4.12 [INFO] [stderr] Downloaded rgb v0.8.50 [INFO] [stderr] Downloaded weezl v0.1.10 [INFO] [stderr] Downloaded half v2.6.0 [INFO] [stderr] Downloaded lebe v0.5.2 [INFO] [stderr] Downloaded color_quant v1.1.0 [INFO] [stderr] Downloaded image-webp v0.2.1 [INFO] [stderr] Downloaded fdeflate v0.3.7 [INFO] [stderr] Downloaded loop9 v0.1.5 [INFO] [stderr] Downloaded quick-error v2.0.1 [INFO] [stderr] Downloaded arg_enum_proc_macro v0.3.4 [INFO] [stderr] Downloaded interpolate_name v0.2.4 [INFO] [stderr] Downloaded wit-bindgen-rt v0.39.0 [INFO] [stderr] Downloaded maybe-rayon v0.1.1 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.6 [INFO] [stderr] Downloaded noop_proc_macro v0.3.0 [INFO] [stderr] Downloaded simd_helpers v0.1.0 [INFO] [stderr] Downloaded serde_spanned v0.6.8 [INFO] [stderr] Downloaded system-deps v6.2.2 [INFO] [stderr] Downloaded aligned-vec v0.5.0 [INFO] [stderr] Downloaded v_frame v0.3.8 [INFO] [stderr] Downloaded arbitrary v1.4.1 [INFO] [stderr] Downloaded tiff v0.9.1 [INFO] [stderr] Downloaded rav1e v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] efc35589620566f5b986bfb49e71e95c194ad02a6da35368df024cbca9bd4f1b [INFO] running `Command { std: "docker" "start" "-a" "efc35589620566f5b986bfb49e71e95c194ad02a6da35368df024cbca9bd4f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "efc35589620566f5b986bfb49e71e95c194ad02a6da35368df024cbca9bd4f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efc35589620566f5b986bfb49e71e95c194ad02a6da35368df024cbca9bd4f1b", kill_on_drop: false }` [INFO] [stdout] efc35589620566f5b986bfb49e71e95c194ad02a6da35368df024cbca9bd4f1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10586edd5666314234bbdc61a5daf9055c7be4067ba4381a958a51eda503ec7a [INFO] running `Command { std: "docker" "start" "-a" "10586edd5666314234bbdc61a5daf9055c7be4067ba4381a958a51eda503ec7a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling moddef v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling raytracing v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> src/lib.rs:102:20 [INFO] [stdout] | [INFO] [stdout] 102 | && let Some(n) = raytrace.n [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(more_float_constants)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `let_chains` has been stable since `1.88.0` and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_trait_impl)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(iter_next_chunk)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(slice_as_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `raytracing` (lib) due to 7 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "10586edd5666314234bbdc61a5daf9055c7be4067ba4381a958a51eda503ec7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10586edd5666314234bbdc61a5daf9055c7be4067ba4381a958a51eda503ec7a", kill_on_drop: false }` [INFO] [stdout] 10586edd5666314234bbdc61a5daf9055c7be4067ba4381a958a51eda503ec7a