[INFO] fetching crate akd_mysql 0.8.9...
[INFO] checking akd_mysql-0.8.9 against try#50d7e48beb74b48bd17c3749bfb73843c9ae0166 for pr-151102
[INFO] extracting crate akd_mysql 0.8.9 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate akd_mysql 0.8.9
[INFO] finished tweaking crates.io crate akd_mysql 0.8.9
[INFO] tweaked toml for crates.io crate akd_mysql 0.8.9 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate akd_mysql 0.8.9 on toolchain 50d7e48beb74b48bd17c3749bfb73843c9ae0166
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 330 packages to latest compatible versions
[INFO] [stderr]       Adding akd v0.8.9 (available: v0.11.0)
[INFO] [stderr]       Adding async-recursion v0.3.2 (available: v1.1.1)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding mysql_async v0.31.3 (available: v0.36.1)
[INFO] [stderr]       Adding mysql_common v0.29.2 (available: v0.36.2)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding serial_test v0.5.1 (available: v3.3.1)
[INFO] [stderr]       Adding winter-crypto v0.2.0 (available: v0.13.1)
[INFO] [stderr]       Adding winter-math v0.2.0 (available: v0.13.1)
[INFO] [stderr]       Adding winter-utils v0.2.0 (available: v0.13.1)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ebbb2cb0a58bb97531ff20306313dd65aa9db9b1f019786a51f458269a67488
[INFO] running `Command { std: "docker" "start" "-a" "3ebbb2cb0a58bb97531ff20306313dd65aa9db9b1f019786a51f458269a67488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ebbb2cb0a58bb97531ff20306313dd65aa9db9b1f019786a51f458269a67488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ebbb2cb0a58bb97531ff20306313dd65aa9db9b1f019786a51f458269a67488", kill_on_drop: false }`
[INFO] [stdout] 3ebbb2cb0a58bb97531ff20306313dd65aa9db9b1f019786a51f458269a67488
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+50d7e48beb74b48bd17c3749bfb73843c9ae0166" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e26bc9c95c1f232dbd6c6ac3b5b388f2ae180c49a83cdbf03b798123fb527db7
[INFO] running `Command { std: "docker" "start" "-a" "e26bc9c95c1f232dbd6c6ac3b5b388f2ae180c49a83cdbf03b798123fb527db7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling value-bag v1.12.0
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling frunk_core v0.4.4
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling priority-queue v1.4.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking time-core v0.1.7
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/50d7e48beb74b48bd17c3749bfb73843c9ae0166/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.8/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 --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=a7174f3b8f975bfe -C extra-filename=-772b60ac7f4bd548 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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" "e26bc9c95c1f232dbd6c6ac3b5b388f2ae180c49a83cdbf03b798123fb527db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e26bc9c95c1f232dbd6c6ac3b5b388f2ae180c49a83cdbf03b798123fb527db7", kill_on_drop: false }`
[INFO] [stdout] e26bc9c95c1f232dbd6c6ac3b5b388f2ae180c49a83cdbf03b798123fb527db7