[INFO] fetching crate burn-mnist 0.1.2...
[INFO] checking burn-mnist-0.1.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate burn-mnist 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate burn-mnist 0.1.2
[INFO] finished tweaking crates.io crate burn-mnist 0.1.2
[INFO] tweaked toml for crates.io crate burn-mnist 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-mnist 0.1.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-mnist 0.1.2 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c902e2ff6bae0e1f79c94e4b8d1ab4a5e4ed54b2b8e5dde6af4f4ecf8f97d689
[INFO] running `Command { std: "docker" "start" "-a" "c902e2ff6bae0e1f79c94e4b8d1ab4a5e4ed54b2b8e5dde6af4f4ecf8f97d689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c902e2ff6bae0e1f79c94e4b8d1ab4a5e4ed54b2b8e5dde6af4f4ecf8f97d689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c902e2ff6bae0e1f79c94e4b8d1ab4a5e4ed54b2b8e5dde6af4f4ecf8f97d689", kill_on_drop: false }`
[INFO] [stdout] c902e2ff6bae0e1f79c94e4b8d1ab4a5e4ed54b2b8e5dde6af4f4ecf8f97d689
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 086e9ac319cbf4ae4f8d5ce3374c256794412296834dc6928fd420c2e3e2218b
[INFO] running `Command { std: "docker" "start" "-a" "086e9ac319cbf4ae4f8d5ce3374c256794412296834dc6928fd420c2e3e2218b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling darling_core v0.21.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling cubecl-common v0.6.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking embassy-futures v0.1.1
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking profiling v1.0.16
[INFO] [stderr]    Compiling cubecl-runtime v0.6.0
[INFO] [stderr]     Checking libloading v0.8.7
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling cubecl-macros v0.6.0
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling naga v25.0.1
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking toml_parser v1.0.1
[INFO] [stderr]    Compiling wgpu-hal v25.0.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]     Checking glow v0.16.0
[INFO] [stderr]     Checking webpki-roots v1.0.0
[INFO] [stderr]    Compiling wgpu-core v25.0.1
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]    Compiling wgpu v25.0.0
[INFO] [stderr]     Checking console v0.16.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.46.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --warn=unexpected_cfgs --check-cfg 'cfg(fuzzing)' --check-cfg 'cfg(loom)' --check-cfg 'cfg(mio_unsupported_force_poll_poll)' --check-cfg 'cfg(tokio_allow_from_blocking_fd)' --check-cfg 'cfg(tokio_internal_mt_counters)' --check-cfg 'cfg(tokio_no_parking_lot)' --check-cfg 'cfg(tokio_no_tuning_tests)' --check-cfg 'cfg(tokio_taskdump)' --check-cfg 'cfg(tokio_unstable)' --check-cfg 'cfg(tokio_uring)' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=c13a3d4fa3d43c29 -C extra-filename=-6d033ca1b354161b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-696d9749778e1593.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-fdd707d831bfd935.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-0c30af9c0209f305.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-dccf8aabedbf6d41.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-390231b67fa9bfa7.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-e0b5d439d8cb6135.so --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" "086e9ac319cbf4ae4f8d5ce3374c256794412296834dc6928fd420c2e3e2218b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "086e9ac319cbf4ae4f8d5ce3374c256794412296834dc6928fd420c2e3e2218b", kill_on_drop: false }`
[INFO] [stdout] 086e9ac319cbf4ae4f8d5ce3374c256794412296834dc6928fd420c2e3e2218b