[INFO] cloning repository https://github.com/banchen21/Mcu_core_rust_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/banchen21/Mcu_core_rust_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbanchen21%2FMcu_core_rust_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbanchen21%2FMcu_core_rust_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4ec5b076923c66ea3006b7ad894ee23aace639c
[INFO] documenting banchen21/Mcu_core_rust_server against 1.100.0-beta.1 for beta-rustdoc-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbanchen21%2FMcu_core_rust_server" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/banchen21/Mcu_core_rust_server
[INFO] finished tweaking git repo https://github.com/banchen21/Mcu_core_rust_server
[INFO] tweaked toml for git repo https://github.com/banchen21/Mcu_core_rust_server written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/banchen21/Mcu_core_rust_server on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/banchen21/Mcu_core_rust_server 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3
[INFO] running `Command { std: "docker" "start" "e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3", 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" "e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking litemap v0.7.3
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling cc v1.0.99
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling sqlformat v0.2.4
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking miniz_oxide v0.7.3
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling unicode-properties v0.1.1
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling pkcs1 v0.7.5
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling futures-executor v0.3.30
[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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.66/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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=05e111ea1d18b040 -C extra-filename=-6f57103dc84282b8 --out-dir /opt/rustwide/target/debug/build/syn/6f57103dc84282b8/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ecfc0aa5103b5e9e/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/772f13ecc3fc189a/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ecfc0aa5103b5e9e/out/libproc_macro2-ecfc0aa5103b5e9e.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/67faf931ae649661/out/libquote-67faf931ae649661.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/772f13ecc3fc189a/out/libunicode_ident-772f13ecc3fc189a.rmeta --cap-lints allow --cap-lints=warn --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/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=74145ded66c01c8d -C extra-filename=-436e858db8e7b12f --out-dir /opt/rustwide/target/debug/build/syn/436e858db8e7b12f/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ecfc0aa5103b5e9e/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/772f13ecc3fc189a/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ecfc0aa5103b5e9e/out/libproc_macro2-ecfc0aa5103b5e9e.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/67faf931ae649661/out/libquote-67faf931ae649661.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/772f13ecc3fc189a/out/libunicode_ident-772f13ecc3fc189a.rmeta --cap-lints allow --cap-lints=warn --force-warn=unused_crate_dependencies --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3", kill_on_drop: false }`
[INFO] [stdout] e5bf6ad4f5b37d0025c5dcbf85ec408d1b6c48e2c67564c11b900ce7ad93e5f3