[INFO] fetching crate ac-keystore 1.21.0...
[INFO] testing ac-keystore-1.21.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate ac-keystore 1.21.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ac-keystore 1.21.0
[INFO] finished tweaking crates.io crate ac-keystore 1.21.0
[INFO] tweaked toml for crates.io crate ac-keystore 1.21.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ac-keystore 1.21.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ac-keystore 1.21.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f
[INFO] running `Command { std: "docker" "start" "5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling impl-serde v0.5.0
[INFO] [stderr]    Compiling serdect v0.2.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling sp-debug-derive v14.0.0
[INFO] [stderr]    Compiling jam-codec v0.1.1
[INFO] [stderr]    Compiling base64ct v1.8.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling hash-db v0.16.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling password-hash v0.5.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling libsecp256k1 v0.7.2
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling uint v0.10.0
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling getrandom_or_panic v0.0.3
[INFO] [stderr]    Compiling merlin v3.0.0
[INFO] [stderr]    Compiling hex-conservative v0.2.2
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling environmental v1.1.4
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling toml_edit v0.23.9
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling bitcoin_hashes v0.14.1
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling schnorrkel v0.11.5
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling impl-num-traits v0.2.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling sp-std v14.0.0
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling bip39 v2.2.2
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.5
[INFO] [stderr]    Compiling scale-info-derive v2.11.6
[INFO] [stderr]    Compiling jam-codec-derive v0.1.1
[INFO] [stderr]    Compiling sp-crypto-hashing v0.1.0
[INFO] [stderr]    Compiling substrate-bip39 v0.6.0
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling ed25519-zebra v4.1.0
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling secrecy v0.8.0
[INFO] [stderr]    Compiling hash256-std-hasher v0.15.2
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling array-bytes v6.2.3
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling expander v2.2.1
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling futures-executor v0.3.31
[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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="parking_lot"' --cfg 'feature="rt"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' --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=440dcbcddc09987d -C extra-filename=-e5404a114f6567af --out-dir /opt/rustwide/target/debug/build/tokio/e5404a114f6567af/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/83060ec5685761ae/out -L dependency=/opt/rustwide/target/debug/build/libc/a24490d9e26425aa/out -L dependency=/opt/rustwide/target/debug/build/lock_api/16d46fed645f7bff/out -L dependency=/opt/rustwide/target/debug/build/parking_lot_core/b2f2bb5e46b6a9b6/out -L dependency=/opt/rustwide/target/debug/build/scopeguard/7ec2214574194454/out -L dependency=/opt/rustwide/target/debug/build/smallvec/6c6c590a496f6ac5/out --extern bytes=/opt/rustwide/target/debug/build/bytes/3529dc27cc7678fe/out/libbytes-3529dc27cc7678fe.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/a24490d9e26425aa/out/liblibc-a24490d9e26425aa.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/ff9053d28b5ac315/out/libmio-ff9053d28b5ac315.rmeta --extern parking_lot=/opt/rustwide/target/debug/build/parking_lot/981318e698b7b9ca/out/libparking_lot-981318e698b7b9ca.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/72bf04572caa1c84/out/libpin_project_lite-72bf04572caa1c84.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/856364c7d89d7eaf/out/libsocket2-856364c7d89d7eaf.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `futures-util` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-util-0.3.31/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "async-await", "async-await-macro", "bilock", "cfg-target-has-atomic", "channel", "compat", "default", "futures-channel", "futures-io", "futures-macro", "futures-sink", "futures_01", "io", "io-compat", "memchr", "portable-atomic", "sink", "slab", "std", "tokio-io", "unstable", "write-all-vectored"))' -C metadata=1d68ee3e92905d75 -C extra-filename=-653fede0ce6c2a30 --out-dir /opt/rustwide/target/debug/build/futures-util/653fede0ce6c2a30/out -L dependency=/opt/rustwide/target/debug/build/futures-core/3b920243fce8fec0/out -L dependency=/opt/rustwide/target/debug/build/futures-sink/ae1eb2d060de53a2/out --extern futures_channel=/opt/rustwide/target/debug/build/futures-channel/3bb2db6cecc5bacb/out/libfutures_channel-3bb2db6cecc5bacb.rmeta --extern futures_core=/opt/rustwide/target/debug/build/futures-core/3b920243fce8fec0/out/libfutures_core-3b920243fce8fec0.rmeta --extern futures_io=/opt/rustwide/target/debug/build/futures-io/59d0071c9258d69f/out/libfutures_io-59d0071c9258d69f.rmeta --extern futures_macro=/opt/rustwide/target/debug/build/futures-macro/dcb8fb1da48405ce/out/libfutures_macro-dcb8fb1da48405ce.so --extern futures_sink=/opt/rustwide/target/debug/build/futures-sink/ae1eb2d060de53a2/out/libfutures_sink-ae1eb2d060de53a2.rmeta --extern futures_task=/opt/rustwide/target/debug/build/futures-task/e09ab7898221cb97/out/libfutures_task-e09ab7898221cb97.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/9be7e24c0cc6f173/out/libmemchr-9be7e24c0cc6f173.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/72bf04572caa1c84/out/libpin_project_lite-72bf04572caa1c84.rmeta --extern pin_utils=/opt/rustwide/target/debug/build/pin-utils/3860774ad9b215b5/out/libpin_utils-3860774ad9b215b5.rmeta --extern slab=/opt/rustwide/target/debug/build/slab/5629529544b2a983/out/libslab-5629529544b2a983.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f", kill_on_drop: false }`
[INFO] [stdout] 5ea6058794cfbf1bf620133c01a59534a38788cb7f6e1140497d73136a43f11f
