[INFO] cloning repository https://github.com/lance0/nbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lance0/nbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flance0%2Fnbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flance0%2Fnbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 214608d8ce573e554af4e887383d90ac9c2628f9
[INFO] checking lance0/nbox against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flance0%2Fnbox" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lance0/nbox
[INFO] finished tweaking git repo https://github.com/lance0/nbox
[INFO] tweaked toml for git repo https://github.com/lance0/nbox written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lance0/nbox on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lance0/nbox 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb
[INFO] running `Command { std: "docker" "start" "3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb", 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" "3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb", 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" "3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling time-macros v0.2.29
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking lru v0.18.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking line-clipping v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]     Checking winnow v1.0.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking time v0.3.49
[INFO] [stderr]     Checking ureq-proto v0.6.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling rmcp v1.8.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking etcetera v0.10.0
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]     Checking nucleo-matcher v0.3.1
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking semver v1.0.28
[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/e3d12f3322cb00126b2208c6b9df3ac4467951f5/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 --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=4ff726f669660d2c -C extra-filename=-9416ed7da02c6d0e --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" "3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb", kill_on_drop: false }`
[INFO] [stdout] 3aa4a424a7f3a1cb6f701f0c8fd63289613bc2e623791385e863f0c82ba4c2cb
