[INFO] fetching crate compeg 0.4.0...
[INFO] testing compeg-0.4.0 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] extracting crate compeg 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate compeg 0.4.0
[INFO] finished tweaking crates.io crate compeg 0.4.0
[INFO] tweaked toml for crates.io crate compeg 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate compeg 0.4.0 on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate compeg 0.4.0 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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wgpu-types v22.0.0
[INFO] [stderr]   Downloaded bytemuck v1.16.1
[INFO] [stderr]   Downloaded bit-set v0.6.0
[INFO] [stderr]   Downloaded env_filter v0.1.1
[INFO] [stderr]   Downloaded oorandom v11.1.4
[INFO] [stderr]   Downloaded expect-test v1.5.0
[INFO] [stderr]   Downloaded dissimilar v1.0.9
[INFO] [stderr]   Downloaded env_logger v0.11.4
[INFO] [stderr]   Downloaded clap v4.5.10
[INFO] [stderr]   Downloaded anstyle-query v1.1.0
[INFO] [stderr]   Downloaded cc v1.1.6
[INFO] [stderr]   Downloaded bytes v1.6.1
[INFO] [stderr]   Downloaded jpeg-encoder v0.6.0
[INFO] [stderr]   Downloaded wgpu v22.0.0
[INFO] [stderr]   Downloaded clap_builder v4.5.10
[INFO] [stderr]   Downloaded gpu-allocator v0.26.0
[INFO] [stderr]   Downloaded d3d12 v22.0.0
[INFO] [stderr]   Downloaded bit-vec v0.7.0
[INFO] [stderr]   Downloaded wgpu-core v22.0.0
[INFO] [stderr]   Downloaded memoffset v0.7.1
[INFO] [stderr]   Downloaded wgpu-hal v22.0.0
[INFO] [stderr]   Downloaded naga v22.0.0
[INFO] [stderr]   Downloaded winit v0.30.4
[INFO] [stderr]   Downloaded linuxvideo v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8faf57c5ee10ff74b4a6726ffd4a02855b9bc0899d209bb54dbe1c12247b0be
[INFO] running `Command { std: "docker" "start" "-a" "a8faf57c5ee10ff74b4a6726ffd4a02855b9bc0899d209bb54dbe1c12247b0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8faf57c5ee10ff74b4a6726ffd4a02855b9bc0899d209bb54dbe1c12247b0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8faf57c5ee10ff74b4a6726ffd4a02855b9bc0899d209bb54dbe1c12247b0be", kill_on_drop: false }`
[INFO] [stdout] a8faf57c5ee10ff74b4a6726ffd4a02855b9bc0899d209bb54dbe1c12247b0be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5045fc902ae81c0838e8d10d88c00e65beab7eb063bf18c9094d365a6d393eb
[INFO] running `Command { std: "docker" "start" "-a" "e5045fc902ae81c0838e8d10d88c00e65beab7eb063bf18c9094d365a6d393eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling naga v22.0.0
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling bit-vec v0.7.0
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling gpu-descriptor-types v0.2.0
[INFO] [stderr]    Compiling gpu-alloc-types v0.3.0
[INFO] [stderr]    Compiling spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]    Compiling wgpu-hal v22.0.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling bit-set v0.6.0
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling wgpu-types v22.0.0
[INFO] [stderr]    Compiling wgpu-core v22.0.0
[INFO] [stderr]    Compiling gpu-alloc v0.6.0
[INFO] [stderr]    Compiling profiling v1.0.15
[INFO] [stderr]    Compiling glow v0.13.1
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]    Compiling wgpu v22.0.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling gpu-descriptor v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling bytemuck_derive v1.7.0
[INFO] [stderr]    Compiling bytemuck v1.16.1
[INFO] [stderr]    Compiling compeg v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/huffman.rs:284:8
[INFO] [stdout]     |
[INFO] [stdout] 284 | struct L1Entry(u16);
[INFO] [stdout]     |        ^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/huffman.rs:283:1
[INFO] [stdout]     |
[INFO] [stdout] 283 | / #[repr(C)]
[INFO] [stdout] 284 | | struct L1Entry(u16);
[INFO] [stdout]     | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/huffman.rs:332:12
[INFO] [stdout]     |
[INFO] [stdout] 332 | pub struct LookupResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/huffman.rs:331:1
[INFO] [stdout]     |
[INFO] [stdout] 331 | / #[repr(C)]
[INFO] [stdout] 332 | | pub struct LookupResult {
[INFO] [stdout] 333 | |     /// Decoded value. Meaning depends on table class (AC/DC).
[INFO] [stdout] 334 | |     value: u8,
[INFO] [stdout] 335 | |     /// Length of the huffman code in bits (number of bits that need to be consumed from the input).
[INFO] [stdout] 336 | |     bits: u8,
[INFO] [stdout] 337 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/metadata.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct QTable {
[INFO] [stdout]   |            ^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/metadata.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | / #[repr(C)]
[INFO] [stdout] 5 | | pub struct QTable {
[INFO] [stdout] 6 | |     pub values: [u32; 64], // 64 bytes, zero-padded
[INFO] [stdout] 7 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/metadata.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Component {
[INFO] [stdout]    |            ^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/metadata.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / #[repr(C)]
[INFO] [stdout] 11 | | pub struct Component {
[INFO] [stdout] 12 | |     pub vsample: u32,
[INFO] [stdout] 13 | |     pub hsample: u32,
[INFO] [stdout] ...  |
[INFO] [stdout] 18 | |     pub achuff: u32,
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/metadata.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Metadata {
[INFO] [stdout]    |            ^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/metadata.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / #[repr(C)]
[INFO] [stdout] 23 | | pub struct Metadata {
[INFO] [stdout] 24 | |     pub qtables: [QTable; 4],
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     pub retained_coefficients: u32,
[INFO] [stdout] 41 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.08s
[INFO] running `Command { std: "docker" "inspect" "e5045fc902ae81c0838e8d10d88c00e65beab7eb063bf18c9094d365a6d393eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5045fc902ae81c0838e8d10d88c00e65beab7eb063bf18c9094d365a6d393eb", kill_on_drop: false }`
[INFO] [stdout] e5045fc902ae81c0838e8d10d88c00e65beab7eb063bf18c9094d365a6d393eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 149504e8ba9f244d0201d3d594031a731074e9e3fa9816bf0065ea272e71c2b5
[INFO] running `Command { std: "docker" "start" "-a" "149504e8ba9f244d0201d3d594031a731074e9e3fa9816bf0065ea272e71c2b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]    Compiling gpu-alloc-types v0.3.0
[INFO] [stderr]    Compiling gpu-descriptor-types v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling wgpu-types v22.0.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling gpu-descriptor v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gpu-alloc v0.6.0
[INFO] [stderr]    Compiling winit v0.30.4
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_builder v4.5.10
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling x11rb-protocol v0.13.1
[INFO] [stderr]    Compiling as-raw-xcb-connection v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling naga v22.0.0
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling xkeysym v0.2.1
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling dissimilar v1.0.9
[INFO] [stderr] error: could not compile `x11rb-protocol` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/bin/rustc --crate-name x11rb_protocol --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x11rb-protocol-0.13.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="randr"' --cfg 'feature="render"' --cfg 'feature="resource_manager"' --cfg 'feature="shape"' --cfg 'feature="std"' --cfg 'feature="xfixes"' --cfg 'feature="xinput"' --cfg 'feature="xkb"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-extensions", "composite", "damage", "dbe", "default", "dpms", "dri2", "dri3", "extra-traits", "glx", "present", "randr", "record", "render", "request-parsing", "res", "resource_manager", "screensaver", "serde", "shape", "shm", "std", "sync", "xevie", "xf86dri", "xf86vidmode", "xfixes", "xinerama", "xinput", "xkb", "xprint", "xselinux", "xtest", "xv", "xvmc"))' -C metadata=978ae651b45c215b -C extra-filename=-dbc89d1ca7a1d48a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "149504e8ba9f244d0201d3d594031a731074e9e3fa9816bf0065ea272e71c2b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149504e8ba9f244d0201d3d594031a731074e9e3fa9816bf0065ea272e71c2b5", kill_on_drop: false }`
[INFO] [stdout] 149504e8ba9f244d0201d3d594031a731074e9e3fa9816bf0065ea272e71c2b5