[INFO] fetching crate maelstrom-broker 0.14.0...
[INFO] checking maelstrom-broker-0.14.0 against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017
[INFO] extracting crate maelstrom-broker 0.14.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate maelstrom-broker 0.14.0
[INFO] finished tweaking crates.io crate maelstrom-broker 0.14.0
[INFO] tweaked toml for crates.io crate maelstrom-broker 0.14.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate maelstrom-broker 0.14.0 on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate maelstrom-broker 0.14.0 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09dbfc15e5515c8e3c7f984655af820aef8dff9b7a1d6ff054c771806b733b64
[INFO] running `Command { std: "docker" "start" "-a" "09dbfc15e5515c8e3c7f984655af820aef8dff9b7a1d6ff054c771806b733b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09dbfc15e5515c8e3c7f984655af820aef8dff9b7a1d6ff054c771806b733b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09dbfc15e5515c8e3c7f984655af820aef8dff9b7a1d6ff054c771806b733b64", kill_on_drop: false }`
[INFO] [stdout] 09dbfc15e5515c8e3c7f984655af820aef8dff9b7a1d6ff054c771806b733b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 998dd5ea8b25d43c60a8af92fe6c085d56bb6924167fef463a4e3a642c24e8da
[INFO] running `Command { std: "docker" "start" "-a" "998dd5ea8b25d43c60a8af92fe6c085d56bb6924167fef463a4e3a642c24e8da", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking getrandom v0.3.1
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]    Compiling time-core v0.1.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling http-types v2.12.0
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling time-macros v0.2.20
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling azure_core v0.21.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling proc-macro-utils v0.8.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling interpolator v0.5.0
[INFO] [stderr]    Compiling collection_literals v1.0.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling scroll_derive v0.12.0
[INFO] [stderr]    Compiling quote-use-macros v0.7.2
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling fs-err v3.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking RustyXML v0.3.0
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking plain v0.2.3
[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/0f31acebf540c89e4a4d5d114959fe91973419cb/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.44.1/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)' --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --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=5daf99deecda084b -C extra-filename=-ca29b44e56eab268 --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-71c860a12bc6cac1.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-0ad0f79985d691aa.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-dccf8aabedbf6d41.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/deps/libsignal_hook_registry-3d5579593c7f81aa.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-d066caf80fd1d61f.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-6da93d47951a6c32.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" "998dd5ea8b25d43c60a8af92fe6c085d56bb6924167fef463a4e3a642c24e8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998dd5ea8b25d43c60a8af92fe6c085d56bb6924167fef463a4e3a642c24e8da", kill_on_drop: false }`
[INFO] [stdout] 998dd5ea8b25d43c60a8af92fe6c085d56bb6924167fef463a4e3a642c24e8da