[INFO] fetching crate matrix-bot 0.1.0...
[INFO] checking matrix-bot-0.1.0 against master#bacf5bcbc7dae526872cf6af3fc0064a51b1efa2 for pr-113557
[INFO] extracting crate matrix-bot 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate matrix-bot 0.1.0 on toolchain bacf5bcbc7dae526872cf6af3fc0064a51b1efa2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bacf5bcbc7dae526872cf6af3fc0064a51b1efa2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrix-bot 0.1.0
[INFO] finished tweaking crates.io crate matrix-bot 0.1.0
[INFO] tweaked toml for crates.io crate matrix-bot 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bacf5bcbc7dae526872cf6af3fc0064a51b1efa2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bacf5bcbc7dae526872cf6af3fc0064a51b1efa2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruma-federation-api v0.1.0-alpha.1
[INFO] [stderr]   Downloaded js_int v0.2.2
[INFO] [stderr]   Downloaded matrix-sdk-common v0.2.0
[INFO] [stderr]   Downloaded matrix-sdk-test-macros v0.1.0
[INFO] [stderr]   Downloaded send_wrapper v0.4.0
[INFO] [stderr]   Downloaded ruma-serde v0.3.2
[INFO] [stderr]   Downloaded ruma-identifiers-validation v0.2.4
[INFO] [stderr]   Downloaded ruma-api v0.17.0-alpha.2
[INFO] [stderr]   Downloaded atoi v0.4.0
[INFO] [stderr]   Downloaded ruma-identifiers v0.18.0-alpha.1
[INFO] [stderr]   Downloaded pbkdf2 v0.6.0
[INFO] [stderr]   Downloaded ruma-events-macros v0.22.0-alpha.2
[INFO] [stderr]   Downloaded ruma-serde-macros v0.3.2
[INFO] [stderr]   Downloaded sqlx-rt v0.2.0
[INFO] [stderr]   Downloaded assign v1.1.1
[INFO] [stderr]   Downloaded matrix-sdk-test v0.2.0
[INFO] [stderr]   Downloaded ruma-identifiers-macros v0.18.0-alpha.1
[INFO] [stderr]   Downloaded ruma-events v0.22.0-alpha.2
[INFO] [stderr]   Downloaded ruma-api-macros v0.17.0-alpha.2
[INFO] [stderr]   Downloaded sqlx v0.4.2
[INFO] [stderr]   Downloaded matrix-sdk v0.2.0
[INFO] [stderr]   Downloaded ruma-client-api v0.10.0-alpha.2
[INFO] [stderr]   Downloaded matrix-sdk-crypto v0.2.0
[INFO] [stderr]   Downloaded olm-sys v1.3.2
[INFO] [stderr]   Downloaded sqlx-core v0.4.2
[INFO] [stderr]   Downloaded whoami v1.4.1
[INFO] [stderr]   Downloaded tokio-native-tls v0.1.0
[INFO] [stderr]   Downloaded ahash v0.6.3
[INFO] [stderr]   Downloaded matrix-sdk-base v0.2.0
[INFO] [stderr]   Downloaded olm-rs v1.0.1
[INFO] [stderr]   Downloaded aes-ctr v0.6.0
[INFO] [stderr]   Downloaded futures-locks v0.6.0
[INFO] [stderr]   Downloaded ruma v0.0.2
[INFO] [stderr]   Downloaded sqlx-macros v0.4.2
[INFO] [stderr]   Downloaded ruma-common v0.3.0-alpha.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+bacf5bcbc7dae526872cf6af3fc0064a51b1efa2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac16d1690ecf1e421ea6a90c7192010a7f0724923833b19179f2fedd8c4926bb
[INFO] running `Command { std: "docker" "start" "-a" "ac16d1690ecf1e421ea6a90c7192010a7f0724923833b19179f2fedd8c4926bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac16d1690ecf1e421ea6a90c7192010a7f0724923833b19179f2fedd8c4926bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac16d1690ecf1e421ea6a90c7192010a7f0724923833b19179f2fedd8c4926bb", kill_on_drop: false }`
[INFO] [stdout] ac16d1690ecf1e421ea6a90c7192010a7f0724923833b19179f2fedd8c4926bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+bacf5bcbc7dae526872cf6af3fc0064a51b1efa2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bcd19d23aefceb05e1539d3fa76c45bd19e57f19a944dd4ce1f5d367c7c1c17f
[INFO] running `Command { std: "docker" "start" "-a" "bcd19d23aefceb05e1539d3fa76c45bd19e57f19a944dd4ce1f5d367c7c1c17f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling serde_json v1.0.102
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking ryu v1.0.14
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling openssl v0.10.55
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling winnow v0.5.0
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling ruma-identifiers-validation v0.2.4
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.87
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling openssl-sys v0.9.90
[INFO] [stderr]    Compiling libsqlite3-sys v0.20.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling bumpalo v3.13.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]     Checking assign v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.71
[INFO] [stderr]    Compiling olm-sys v1.3.2
[INFO] [stderr]    Compiling url v2.4.0
[INFO] [stderr]    Compiling hashlink v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling atoi v0.4.0
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.87
[INFO] [stderr]    Compiling whoami v1.4.1
[INFO] [stderr]     Checking cpuid-bool v0.2.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.87
[INFO] [stderr]     Checking crypto-mac v0.10.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]    Compiling sqlformat v0.1.8
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking aes-gcm v0.8.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking pbkdf2 v0.6.0
[INFO] [stderr]     Checking aes-ctr v0.6.0
[INFO] [stderr]     Checking dashmap v4.0.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.87
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking send_wrapper v0.4.0
[INFO] [stderr]     Checking ipnet v2.8.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking sharded-slab v0.1.4
[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/bacf5bcbc7dae526872cf6af3fc0064a51b1efa2/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.25/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=84b50e2756d00f9c -C extra-filename=-84b50e2756d00f9c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-54db9582258d1a1c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b1a8447e1599ba26.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-04e98006bd35140f.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" "bcd19d23aefceb05e1539d3fa76c45bd19e57f19a944dd4ce1f5d367c7c1c17f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd19d23aefceb05e1539d3fa76c45bd19e57f19a944dd4ce1f5d367c7c1c17f", kill_on_drop: false }`
[INFO] [stdout] bcd19d23aefceb05e1539d3fa76c45bd19e57f19a944dd4ce1f5d367c7c1c17f