[INFO] fetching crate tcbscans 0.1.0... [INFO] testing tcbscans-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tcbscans 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate tcbscans 0.1.0 [INFO] finished tweaking crates.io crate tcbscans 0.1.0 [INFO] tweaked toml for crates.io crate tcbscans 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tcbscans 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tcbscans 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a73c26647692ab14869877317a50de58f916966b5d34f6341753f44ac4e6e9b [INFO] running `Command { std: "docker" "start" "-a" "5a73c26647692ab14869877317a50de58f916966b5d34f6341753f44ac4e6e9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a73c26647692ab14869877317a50de58f916966b5d34f6341753f44ac4e6e9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a73c26647692ab14869877317a50de58f916966b5d34f6341753f44ac4e6e9b", kill_on_drop: false }` [INFO] [stdout] 5a73c26647692ab14869877317a50de58f916966b5d34f6341753f44ac4e6e9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb9df822bc1773af6cdf670a564dd489f367c5ee9ffdc3f857760f9dc6e16731 [INFO] running `Command { std: "docker" "start" "-a" "fb9df822bc1773af6cdf670a564dd489f367c5ee9ffdc3f857760f9dc6e16731", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling crossbeam-utils v0.8.9 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling bytemuck v1.9.1 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Compiling rgb v0.8.32 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling os_str_bytes v6.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling fallible_collections v0.4.4 [INFO] [stderr] Compiling minreq v2.6.0 [INFO] [stderr] Compiling clap_lex v0.2.2 [INFO] [stderr] Compiling noisy_float v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling lodepng v3.6.2 [INFO] [stderr] Compiling webpki v0.22.0 [INFO] [stderr] Compiling sct v0.7.0 [INFO] [stderr] Compiling clap_derive v3.2.4 [INFO] [stderr] Compiling imagequant v4.0.0 [INFO] [stderr] Compiling webpki-roots v0.22.3 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stdout] error[E0277]: `SeaCow<'_, rgb::RGBA>` cannot be shared between threads safely [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/remap.rs:58:81 [INFO] [stdout] | [INFO] [stdout] 58 | let remapping_error = output_pixels.rows_mut().enumerate().par_bridge().map(|(row, output_pixels_row)| { [INFO] [stdout] | --- ^------------------------- [INFO] [stdout] | | | [INFO] [stdout] | _____________________________________________________________________________|___within this `{closure@remap.rs:58:81}` [INFO] [stdout] | | | [INFO] [stdout] | | required by a bound introduced by this call [INFO] [stdout] 59 | | let mut remapping_error = 0.; [INFO] [stdout] 60 | | let tls_res = match tls.get_or_try(per_thread_buffers) { [INFO] [stdout] 61 | | Ok(res) => res, [INFO] [stdout] ... | [INFO] [stdout] 88 | | remapping_error [INFO] [stdout] 89 | | }) [INFO] [stdout] | |_____^ `SeaCow<'_, rgb::RGBA>` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] help: within `{closure@remap.rs:58:81}`, the trait `Sync` is not implemented for `SeaCow<'_, rgb::RGBA>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/seacow.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct SeaCow<'a, T> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: the trait `Sync` is implemented for `SeaCow<'_, *const T>` [INFO] [stdout] note: required because it appears within the type `Option>>` [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/option.rs:594:10 [INFO] [stdout] note: required because it appears within the type `PixelsSource<'_, '_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/rows.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) enum PixelsSource<'pixels, 'rows> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] note: required because it appears within the type `DynamicRows<'_, '_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/rows.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | pub(crate) struct DynamicRows<'pixels, 'rows> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: required because it appears within the type `&DynamicRows<'_, '_>` [INFO] [stdout] note: required because it appears within the type `DynamicRowsIter<'_, '_, '_>` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/rows.rs:26:19 [INFO] [stdout] | [INFO] [stdout] 26 | pub(crate) struct DynamicRowsIter<'parent, 'pixels, 'rows> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: required because it appears within the type `&DynamicRowsIter<'_, '_, '_>` [INFO] [stdout] note: required because it's used within this closure [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/imagequant-4.0.0/src/remap.rs:58:81 [INFO] [stdout] | [INFO] [stdout] 58 | let remapping_error = output_pixels.rows_mut().enumerate().par_bridge().map(|(row, output_pixels_row)| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: required by a bound in `rayon::iter::ParallelIterator::map` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.5.3/src/iter/mod.rs:586:34 [INFO] [stdout] | [INFO] [stdout] 584 | fn map(self, map_op: F) -> Map [INFO] [stdout] | --- required by a bound in this associated function [INFO] [stdout] 585 | where [INFO] [stdout] 586 | F: Fn(Self::Item) -> R + Sync + Send, [INFO] [stdout] | ^^^^ required by this bound in `ParallelIterator::map` [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/imagequant-eaf38060a39b75ce.long-type-18417535704233839399.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `imagequant` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fb9df822bc1773af6cdf670a564dd489f367c5ee9ffdc3f857760f9dc6e16731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb9df822bc1773af6cdf670a564dd489f367c5ee9ffdc3f857760f9dc6e16731", kill_on_drop: false }` [INFO] [stdout] fb9df822bc1773af6cdf670a564dd489f367c5ee9ffdc3f857760f9dc6e16731