[INFO] fetching crate bws 2.1.0...
[INFO] checking bws-2.1.0 against try#d8be25549d5418405531341b4be6d8538fc3c42e for pr-156160-1
[INFO] extracting crate bws 2.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate bws 2.1.0
[INFO] finished tweaking crates.io crate bws 2.1.0
[INFO] tweaked toml for crates.io crate bws 2.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bws 2.1.0 on toolchain d8be25549d5418405531341b4be6d8538fc3c42e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bws 2.1.0 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" "+d8be25549d5418405531341b4be6d8538fc3c42e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:fd22e2154e7db748230f413534f3a6d034160c9d2b7c14b90fba4e9bfc1a36d4" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 09c9e87d29dce32ba537e44fb987e8cf68309a22ea61ff3cb6f08472ceeb92d8
[INFO] running `Command { std: "docker" "start" "09c9e87d29dce32ba537e44fb987e8cf68309a22ea61ff3cb6f08472ceeb92d8", 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" "09c9e87d29dce32ba537e44fb987e8cf68309a22ea61ff3cb6f08472ceeb92d8" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c9e87d29dce32ba537e44fb987e8cf68309a22ea61ff3cb6f08472ceeb92d8", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "09c9e87d29dce32ba537e44fb987e8cf68309a22ea61ff3cb6f08472ceeb92d8" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking cmov v0.5.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking pem-rfc7468 v1.0.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling mockall_derive v0.14.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]    Compiling data-encoding v2.11.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0-pre.6
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling mockall v0.14.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking fragile v2.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking keccak v0.2.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.37.0
[INFO] [stderr]     Checking hashlink v0.11.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]     Checking num-conv v0.2.1
[INFO] [stderr]     Checking kdf v0.1.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]     Checking zeroizing-alloc v0.1.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling winnow v1.0.2
[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/d8be25549d5418405531341b4be6d8538fc3c42e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -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"' --cfg 'feature="visit-mut"' --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=38efe9c620ca8d0f -C extra-filename=-ae6c806947fc9697 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-aa2c5b8519914b46.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-8c98a1a0e58216a9.rmeta --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" "09c9e87d29dce32ba537e44fb987e8cf68309a22ea61ff3cb6f08472ceeb92d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c9e87d29dce32ba537e44fb987e8cf68309a22ea61ff3cb6f08472ceeb92d8", kill_on_drop: false }`
[INFO] [stdout] 09c9e87d29dce32ba537e44fb987e8cf68309a22ea61ff3cb6f08472ceeb92d8
