[INFO] fetching crate ext4fs-cli 0.2.0...
[INFO] checking ext4fs-cli-0.2.0 against e977a0b5ab976a591981e7263bd67a71a4f79308 for pr-158914
[INFO] extracting crate ext4fs-cli 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ext4fs-cli 0.2.0
[INFO] finished tweaking crates.io crate ext4fs-cli 0.2.0
[INFO] tweaked toml for crates.io crate ext4fs-cli 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ext4fs-cli 0.2.0 on toolchain e977a0b5ab976a591981e7263bd67a71a4f79308
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ext4fs-cli 0.2.0 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" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "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@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d
[INFO] running `Command { std: "docker" "start" "052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d", 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" "052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d", 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" "052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d" "/opt/rustwide/cargo-home/bin/cargo" "+e977a0b5ab976a591981e7263bd67a71a4f79308" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking webpki-roots v1.0.8
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling io-uring v0.6.4
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling crc32c v0.6.8
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking hybrid-array v0.4.13
[INFO] [stderr]     Checking keccak v0.2.0
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking arrayvec v0.7.7
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking crc-catalog v2.5.0
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking sponge-cursor v0.1.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking crc v3.4.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking module-lattice v0.2.3
[INFO] [stderr]     Checking tiger v0.2.1
[INFO] [stderr]     Checking sha3 v0.10.9
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking uuid v1.23.4
[INFO] [stderr]     Checking jiff v0.2.29
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]     Checking sm3 v0.4.2
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking streebog v0.10.2
[INFO] [stderr]     Checking whirlpool v0.10.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking bstr v1.12.3
[INFO] [stderr]     Checking tlsh2 v0.4.0
[INFO] [stderr]     Checking signature v3.0.0
[INFO] [stderr]     Checking shake v0.1.0
[INFO] [stderr]     Checking roff v1.1.1
[INFO] [stderr]     Checking forensicnomicon-core v1.0.0
[INFO] [stderr]     Checking der v0.8.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking forensicnomicon-data v1.0.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking blazehash-core v0.2.4
[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/e977a0b5ab976a591981e7263bd67a71a4f79308/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"' --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=0a86daf0bf0e4ee6 -C extra-filename=-027598de5ac48f82 --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-12a774c18bdf157c.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" "052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d", kill_on_drop: false }`
[INFO] [stdout] 052afaa2403aff848f490df10efff38606ce2739364c6fd8266114e34e59488d
