[INFO] fetching crate audioleaf 3.1.3...
[INFO] checking audioleaf-3.1.3 against try#14e4661efa5acbf985e4fe564baae04683366cc1 for pr-157696
[INFO] extracting crate audioleaf 3.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate audioleaf 3.1.3
[INFO] finished tweaking crates.io crate audioleaf 3.1.3
[INFO] tweaked toml for crates.io crate audioleaf 3.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate audioleaf 3.1.3 on toolchain 14e4661efa5acbf985e4fe564baae04683366cc1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate audioleaf 3.1.3 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" "+14e4661efa5acbf985e4fe564baae04683366cc1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d05c0958510dd48582122be1c625433e6902d48427015c571c2b105b3ba8ad32
[INFO] running `Command { std: "docker" "start" "d05c0958510dd48582122be1c625433e6902d48427015c571c2b105b3ba8ad32", 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" "d05c0958510dd48582122be1c625433e6902d48427015c571c2b105b3ba8ad32" "/opt/rustwide/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d05c0958510dd48582122be1c625433e6902d48427015c571c2b105b3ba8ad32", 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" "d05c0958510dd48582122be1c625433e6902d48427015c571c2b105b3ba8ad32" "/opt/rustwide/cargo-home/bin/cargo" "+14e4661efa5acbf985e4fe564baae04683366cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cc v1.2.12
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling openssl v0.10.70
[INFO] [stderr]     Checking bytes v1.10.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking libc v0.2.169
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking foldhash v0.1.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking slab v0.4.9
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking httparse v1.10.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking alsa-sys v0.3.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking winnow v0.7.1
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.105
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking encoding_rs v0.8.35
[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/14e4661efa5acbf985e4fe564baae04683366cc1/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.98/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"' --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=7a96cf274ee2f425 -C extra-filename=-c8151a90173fc32c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-6917781d00b430cf.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-2b75de37f63c0239.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a3690edd3a41f0e2.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" "d05c0958510dd48582122be1c625433e6902d48427015c571c2b105b3ba8ad32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d05c0958510dd48582122be1c625433e6902d48427015c571c2b105b3ba8ad32", kill_on_drop: false }`
[INFO] [stdout] d05c0958510dd48582122be1c625433e6902d48427015c571c2b105b3ba8ad32
