[INFO] fetching crate opensrv-mysql 0.4.0...
[INFO] checking opensrv-mysql-0.4.0 against try#a326ccb4ce868265c4f69a0270f3033164acc4f9 for pr-111063
[INFO] extracting crate opensrv-mysql 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate opensrv-mysql 0.4.0 on toolchain a326ccb4ce868265c4f69a0270f3033164acc4f9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opensrv-mysql 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate opensrv-mysql 0.4.0
[INFO] tweaked toml for crates.io crate opensrv-mysql 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate opensrv-mysql 0.4.0 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" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b838e492f77e8c9df652d98e231968f5b5a2f9a02ee821fa9f210facf05249a
[INFO] running `Command { std: "docker" "start" "-a" "0b838e492f77e8c9df652d98e231968f5b5a2f9a02ee821fa9f210facf05249a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b838e492f77e8c9df652d98e231968f5b5a2f9a02ee821fa9f210facf05249a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b838e492f77e8c9df652d98e231968f5b5a2f9a02ee821fa9f210facf05249a", kill_on_drop: false }`
[INFO] [stdout] 0b838e492f77e8c9df652d98e231968f5b5a2f9a02ee821fa9f210facf05249a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+a326ccb4ce868265c4f69a0270f3033164acc4f9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45d41b6fc2462b19d970701989e6c3236b18527b5756a8f702c5cd469b961022
[INFO] running `Command { std: "docker" "start" "-a" "45d41b6fc2462b19d970701989e6c3236b18527b5756a8f702c5cd469b961022", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling frunk_core v0.4.1
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling openssl-sys v0.9.85
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling prettyplease v0.2.4
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling rust_decimal v1.29.1
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking cpufeatures v0.2.6
[INFO] [stderr]    Compiling subprocess v0.2.9
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking num-bigint v0.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling openssl v0.10.50
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking bigdecimal v0.3.0
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]     Checking saturating v0.1.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling winnow v0.4.1
[INFO] [stderr]     Checking uuid v1.3.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rustls v0.21.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]     Checking crossbeam-queue v0.3.8
[INFO] [stderr]     Checking pem v1.1.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rustls-webpki v0.100.1
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.1
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling priority-queue v1.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling rustix v0.37.11
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/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=5b31f97232277686 -C extra-filename=-5b31f97232277686 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-1f8965e630cf5072.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-da79f5c2645f11fa.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-3357ee1867c8a168.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" "45d41b6fc2462b19d970701989e6c3236b18527b5756a8f702c5cd469b961022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d41b6fc2462b19d970701989e6c3236b18527b5756a8f702c5cd469b961022", kill_on_drop: false }`
[INFO] [stdout] 45d41b6fc2462b19d970701989e6c3236b18527b5756a8f702c5cd469b961022