[INFO] crate c3p0_pool_mysql 0.11.0 is already in cache
[INFO] checking c3p0_pool_mysql-0.11.0 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate c3p0_pool_mysql 0.11.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate c3p0_pool_mysql 0.11.0 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate c3p0_pool_mysql 0.11.0
[INFO] finished tweaking crates.io crate c3p0_pool_mysql 0.11.0
[INFO] tweaked toml for crates.io crate c3p0_pool_mysql 0.11.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43f2b33d43b85530037e4c5a31a6c19490209c68a37cca62b1dbdb560267f5d5
[INFO] running `"docker" "start" "-a" "43f2b33d43b85530037e4c5a31a6c19490209c68a37cca62b1dbdb560267f5d5"`
[INFO] [stderr]    Compiling mysql v16.1.0
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling num-bigint v0.2.5
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking lexical v2.2.2
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.3
[INFO] [stderr]    Compiling err-derive v0.1.6
[INFO] [stderr]     Checking r2d2 v0.8.8
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking num-rational v0.2.3
[INFO] [stderr]     Checking bigdecimal v0.1.0
[INFO] [stderr]     Checking c3p0_common v0.11.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking rust_decimal v1.1.0
[INFO] [stderr]     Checking mysql_common v0.18.1
[INFO] [stderr]     Checking r2d2_mysql v16.0.0
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking c3p0_pool_mysql v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.83s
[INFO] running `"docker" "inspect" "43f2b33d43b85530037e4c5a31a6c19490209c68a37cca62b1dbdb560267f5d5"`
[INFO] running `"docker" "rm" "-f" "43f2b33d43b85530037e4c5a31a6c19490209c68a37cca62b1dbdb560267f5d5"`
[INFO] [stdout] 43f2b33d43b85530037e4c5a31a6c19490209c68a37cca62b1dbdb560267f5d5