[INFO] fetching crate aprender-train-bench 0.70.1...
[INFO] checking aprender-train-bench-0.70.1 against 8773d2c75a8e90130dcce745a7ec4e66bb9963db+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] extracting crate aprender-train-bench 0.70.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate aprender-train-bench 0.70.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate aprender-train-bench 0.70.1
[INFO] tweaked toml for crates.io crate aprender-train-bench 0.70.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aprender-train-bench 0.70.1 on toolchain 8773d2c75a8e90130dcce745a7ec4e66bb9963db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aprender-train-bench 0.70.1 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" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb
[INFO] running `Command { std: "docker" "start" "cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb", 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" "cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb", 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=forbid -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling arrayvec v0.7.7
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling aprender-build-sha v0.70.1
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking hostname v0.4.2
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]     Checking lz4_flex v0.11.6
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]    Compiling proc-macro-error-attr3 v3.1.1
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling aprender-viz v0.70.1
[INFO] [stderr]     Checking borrow-or-share v0.2.4
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling proc-macro-error3 v3.1.1
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling aprender-present-terminal v0.70.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking memo-map v0.3.3
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking outref v0.5.2
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]    Compiling zip v2.4.2
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking bitvec v1.1.1
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking time v0.3.49
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking compact_str v0.8.2
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking fraction v0.15.4
[INFO] [stderr]     Checking bzip2 v0.5.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking deflate64 v0.1.12
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[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/8773d2c75a8e90130dcce745a7ec4e66bb9963db/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --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=8ceaaad155d2ec7e -C extra-filename=-21ec1ccc485811a2 --out-dir /opt/rustwide/target/debug/build/tokio/21ec1ccc485811a2/out -L dependency=/opt/rustwide/target/debug/build/libc/651cfb25351828c6/out -L dependency=/opt/rustwide/target/debug/build/log/6d92363f1aab8e93/out --extern libc=/opt/rustwide/target/debug/build/libc/651cfb25351828c6/out/liblibc-651cfb25351828c6.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/d8a50c1c680981b4/out/libmio-d8a50c1c680981b4.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/d278f58ecc920ca2/out/libpin_project_lite-d278f58ecc920ca2.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/ad16aeff384294a9/out/libsocket2-ad16aeff384294a9.rmeta --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --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 `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8773d2c75a8e90130dcce745a7ec4e66bb9963db/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=c3dfb92257a7ee13 -C extra-filename=-7d86ec47d54d4083 --out-dir /opt/rustwide/target/debug/build/syn/7d86ec47d54d4083/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/624d62af69578e4b/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/624d62af69578e4b/out/libproc_macro2-624d62af69578e4b.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/bcdb0b08c9c565e8/out/libquote-bcdb0b08c9c565e8.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/a06b7ceccf6ffe96/out/libunicode_ident-a06b7ceccf6ffe96.rmeta --cap-lints allow --cap-lints=forbid -Aunfulfilled-lint-expectations --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb", kill_on_drop: false }`
[INFO] [stdout] cbfa965fe9effd619699346beaf7d67cf356a2b1a8e74ae5be7b9ea4e286c4fb
