[INFO] fetching crate lemu 0.2.20... [INFO] testing lemu-0.2.20 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate lemu 0.2.20 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate lemu 0.2.20 [INFO] finished tweaking crates.io crate lemu 0.2.20 [INFO] tweaked toml for crates.io crate lemu 0.2.20 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lemu 0.2.20 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lemu 0.2.20 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded umath v0.0.7 [INFO] [stderr] Downloaded logos-derive v0.14.0 [INFO] [stderr] Downloaded mattr v0.0.2 [INFO] [stderr] Downloaded logos-codegen v0.14.0 [INFO] [stderr] Downloaded comat v0.1.3 [INFO] [stderr] Downloaded vecto v0.1.1 [INFO] [stderr] Downloaded clipline v0.1.2 [INFO] [stderr] Downloaded lerr v0.1.5 [INFO] [stderr] Downloaded logos v0.14.0 [INFO] [stderr] Downloaded fimg v0.4.36 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14f12298dc6af6eda8e1ccba072296a71543ff72aabf905df505e071cfd5e7e2 [INFO] running `Command { std: "docker" "start" "-a" "14f12298dc6af6eda8e1ccba072296a71543ff72aabf905df505e071cfd5e7e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14f12298dc6af6eda8e1ccba072296a71543ff72aabf905df505e071cfd5e7e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14f12298dc6af6eda8e1ccba072296a71543ff72aabf905df505e071cfd5e7e2", kill_on_drop: false }` [INFO] [stdout] 14f12298dc6af6eda8e1ccba072296a71543ff72aabf905df505e071cfd5e7e2 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 857534bbe4dbbf82002f1a3c58c341ce748d9a5fa4005c808a97394c3ffb37b2 [INFO] running `Command { std: "docker" "start" "-a" "857534bbe4dbbf82002f1a3c58c341ce748d9a5fa4005c808a97394c3ffb37b2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling umath v0.0.7 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling fdeflate v0.3.4 [INFO] [stderr] Compiling mattr v0.0.2 [INFO] [stderr] Compiling clipline v0.1.2 [INFO] [stderr] Compiling rust-fuzzy-search v0.1.1 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling anstream v0.5.0 [INFO] [stderr] Compiling vecto v0.1.1 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling png v0.17.11 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling fimg v0.4.36 [INFO] [stdout] error: let chains are only allowed in Rust 2024 or later [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fimg-0.4.36/src/show.rs:31:20 [INFO] [stdout] | [INFO] [stdout] 31 | && let Some((x, y)) = win [INFO] [stdout] | ____________________^ [INFO] [stdout] 32 | | .get_mouse_pos(minifb::MouseMode::Discard) [INFO] [stdout] 33 | | .map(|(x, y)| (x.round() as u32, y.round() as u32)) [INFO] [stdout] 34 | | .map(|(x, y)| (x.min(i.width()), y.min(i.height()))) [INFO] [stdout] | |________________________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `array_chunks` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fimg-0.4.36/src/lib.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | array_chunks, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[U]` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fimg-0.4.36/src/lib.rs:446:32 [INFO] [stdout] | [INFO] [stdout] 446 | self.buffer().as_ref().array_chunks::() [INFO] [stdout] | ^^^^^^^^^^^^ `&[U]` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 446 | self.buffer().as_ref().into_iter().array_chunks::() [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `array_chunks_mut` found for mutable reference `&mut [u8]` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fimg-0.4.36/src/lib.rs:537:30 [INFO] [stdout] | [INFO] [stdout] 537 | self.buffer.as_mut().array_chunks_mut::() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `rchunks_mut` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/slice/mod.rs:1724:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[u8]` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fimg-0.4.36/src/convert.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | buf.array_chunks::() [INFO] [stdout] | ^^^^^^^^^^^^ `&[u8]` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 12 | buf.into_iter().array_chunks::() [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `array_chunks` found for struct `Vec` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fimg-0.4.36/src/drawing/poly.rs:52:43 [INFO] [stdout] | [INFO] [stdout] 52 | for &[x, y_] in intersections.array_chunks::<2>() { [INFO] [stdout] | ^^^^^^^^^^^^ `Vec` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 52 | for &[x, y_] in intersections.into_iter().array_chunks::<2>() { [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `write_slice` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fimg-0.4.36/src/uninit.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 43 | MaybeUninit::write_slice(dat, data); [INFO] [stdout] | ^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/mem/maybe_uninit.rs:307:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fimg` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "857534bbe4dbbf82002f1a3c58c341ce748d9a5fa4005c808a97394c3ffb37b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "857534bbe4dbbf82002f1a3c58c341ce748d9a5fa4005c808a97394c3ffb37b2", kill_on_drop: false }` [INFO] [stdout] 857534bbe4dbbf82002f1a3c58c341ce748d9a5fa4005c808a97394c3ffb37b2