[INFO] cloning repository https://github.com/kvkenyon/mapreduce
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kvkenyon/mapreduce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvkenyon%2Fmapreduce", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvkenyon%2Fmapreduce'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cb6c03b9ff810537da9fcb2f6b3b3f0d1691a0b
[INFO] checking kvkenyon/mapreduce against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvkenyon%2Fmapreduce" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kvkenyon/mapreduce
[INFO] finished tweaking git repo https://github.com/kvkenyon/mapreduce
[INFO] tweaked toml for git repo https://github.com/kvkenyon/mapreduce written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kvkenyon/mapreduce on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kvkenyon/mapreduce 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41bcee01dfa24a8e33ef81a25c4c2eb213bf1b853f9d6d50b110c92a32e3ff94
[INFO] running `Command { std: "docker" "start" "-a" "41bcee01dfa24a8e33ef81a25c4c2eb213bf1b853f9d6d50b110c92a32e3ff94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41bcee01dfa24a8e33ef81a25c4c2eb213bf1b853f9d6d50b110c92a32e3ff94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bcee01dfa24a8e33ef81a25c4c2eb213bf1b853f9d6d50b110c92a32e3ff94", kill_on_drop: false }`
[INFO] [stdout] 41bcee01dfa24a8e33ef81a25c4c2eb213bf1b853f9d6d50b110c92a32e3ff94
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42bfc197c1766d573810f6472e7df3abc2ebc6d748e04e9ccb98e64a8b227fc4
[INFO] running `Command { std: "docker" "start" "-a" "42bfc197c1766d573810f6472e7df3abc2ebc6d748e04e9ccb98e64a8b227fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking deranged v0.5.3
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling aws-lc-rs v1.14.0
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling aws-types v1.3.8
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking opentelemetry v0.30.0
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking time v0.3.43
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking regex-lite v0.1.7
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.1
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking aws-smithy-xml v0.60.10
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking p256 v0.11.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking toml_parser v1.0.2
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking yaml-rust2 v0.10.3
[INFO] [stderr]     Checking rust-ini v0.21.3
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]    Compiling tarpc-plugins v0.14.1
[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/18c1d185ac7a6a3bf399296b35e4b2736809a756/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.47.1/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="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=9e627568118e3378 -C extra-filename=-c19abf43db092031 --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-f8e39845ae500d6b.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-b8701ae347465f68.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-3bd852ce2649f40c.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-42708befa7dd3734.rmeta --extern tokio_macros=/opt/rustwide/target/debug/deps/libtokio_macros-cdee88c668126f1b.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" "42bfc197c1766d573810f6472e7df3abc2ebc6d748e04e9ccb98e64a8b227fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42bfc197c1766d573810f6472e7df3abc2ebc6d748e04e9ccb98e64a8b227fc4", kill_on_drop: false }`
[INFO] [stdout] 42bfc197c1766d573810f6472e7df3abc2ebc6d748e04e9ccb98e64a8b227fc4