[INFO] fetching crate burn-central-experiment 0.6.0...
[INFO] checking burn-central-experiment-0.6.0 against try#6757d700f93f6d16c8b39cf79e96b019bd570e7d for pr-155299
[INFO] extracting crate burn-central-experiment 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate burn-central-experiment 0.6.0
[INFO] finished tweaking crates.io crate burn-central-experiment 0.6.0
[INFO] tweaked toml for crates.io crate burn-central-experiment 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-central-experiment 0.6.0 on toolchain 6757d700f93f6d16c8b39cf79e96b019bd570e7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-central-experiment 0.6.0 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" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52b01b6bcff2acc02cbbdfe4bb69a23a3e7971c24a21bd6cb2ea83a6d5ccea5c
[INFO] running `Command { std: "docker" "start" "-a" "52b01b6bcff2acc02cbbdfe4bb69a23a3e7971c24a21bd6cb2ea83a6d5ccea5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52b01b6bcff2acc02cbbdfe4bb69a23a3e7971c24a21bd6cb2ea83a6d5ccea5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b01b6bcff2acc02cbbdfe4bb69a23a3e7971c24a21bd6cb2ea83a6d5ccea5c", kill_on_drop: false }`
[INFO] [stdout] 52b01b6bcff2acc02cbbdfe4bb69a23a3e7971c24a21bd6cb2ea83a6d5ccea5c
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a21ad7a187771cd6631f89fb4e48c455c7fb245501b2431faa62d92dbd472ac
[INFO] running `Command { std: "docker" "start" "-a" "8a21ad7a187771cd6631f89fb4e48c455c7fb245501b2431faa62d92dbd472ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.0
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cubecl-common v0.9.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling aws-lc-rs v1.16.2
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling winnow v1.0.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]    Compiling openssl-sys v0.9.112
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]    Compiling aws-lc-sys v0.39.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling burn-derive v0.20.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling macerator v0.2.10
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling openssl v0.10.76
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[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/6757d700f93f6d16c8b39cf79e96b019bd570e7d/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/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_unstable)' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="bytes"' --cfg 'feature="default"' --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-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=184579fe28bebef9 -C extra-filename=-61b1bd26ac83632a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-cccdc721da232fd0.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-bf265dcc075efecf.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-1bd54658db5d8fd7.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-7f89d5442d7e1c94.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-f8f3049314d4d729.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-efbf071b14f8f698.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" "8a21ad7a187771cd6631f89fb4e48c455c7fb245501b2431faa62d92dbd472ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a21ad7a187771cd6631f89fb4e48c455c7fb245501b2431faa62d92dbd472ac", kill_on_drop: false }`
[INFO] [stdout] 8a21ad7a187771cd6631f89fb4e48c455c7fb245501b2431faa62d92dbd472ac
