[INFO] fetching crate c3p0 0.53.0...
[INFO] checking c3p0-0.53.0 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644
[INFO] extracting crate c3p0 0.53.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate c3p0 0.53.0 on toolchain 1a399c10897767c36d147199696c96f193034e49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate c3p0 0.53.0
[INFO] finished tweaking crates.io crate c3p0 0.53.0
[INFO] tweaked toml for crates.io crate c3p0 0.53.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c3p0_in_memory v0.53.0
[INFO] [stderr]   Downloaded c3p0_mysql v0.53.0
[INFO] [stderr]   Downloaded c3p0_sqlite v0.53.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1a399c10897767c36d147199696c96f193034e49" "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] c1a658c3d094b0c69434d28575db84734cc3be739acc2329aff8e4a93c5411aa
[INFO] running `"docker" "start" "-a" "c1a658c3d094b0c69434d28575db84734cc3be739acc2329aff8e4a93c5411aa"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking c3p0 v0.53.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking maybe-single v0.11.0
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]     Checking testcontainers v0.9.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.08s
[INFO] running `"docker" "inspect" "c1a658c3d094b0c69434d28575db84734cc3be739acc2329aff8e4a93c5411aa"`
[INFO] running `"docker" "rm" "-f" "c1a658c3d094b0c69434d28575db84734cc3be739acc2329aff8e4a93c5411aa"`
[INFO] [stdout] c1a658c3d094b0c69434d28575db84734cc3be739acc2329aff8e4a93c5411aa