[INFO] fetching crate c3p0_common 0.8.2...
[INFO] extracting crate c3p0_common 0.8.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/c3p0_common/0.8.2
[INFO] extracting crate c3p0_common 0.8.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/c3p0_common/0.8.2
[INFO] validating manifest of c3p0_common-0.8.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of c3p0_common-0.8.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing c3p0_common-0.8.2
[INFO] finished frobbing c3p0_common-0.8.2
[INFO] frobbed toml for c3p0_common-0.8.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/c3p0_common/0.8.2/Cargo.toml
[INFO] started frobbing c3p0_common-0.8.2
[INFO] finished frobbing c3p0_common-0.8.2
[INFO] frobbed toml for c3p0_common-0.8.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/c3p0_common/0.8.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing c3p0_common-0.8.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/c3p0_common/0.8.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d40df98c782f655788b9bb6ba3ae30b863586464e2f4c337e626730996bf0af4
[INFO] running `"docker" "start" "-a" "d40df98c782f655788b9bb6ba3ae30b863586464e2f4c337e626730996bf0af4"`
[INFO] [stderr]    Compiling err-derive v0.1.5
[INFO] [stderr]    Compiling c3p0_common v0.8.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     TransactionError { cause: Box<std::error::Error> },
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/pool.rs:8:59
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn transaction<T, F: Fn(&Self::CONN) -> Result<T, Box<std::error::Error>>>(
[INFO] [stderr]   |                                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `"docker" "inspect" "d40df98c782f655788b9bb6ba3ae30b863586464e2f4c337e626730996bf0af4"`
[INFO] running `"docker" "rm" "-f" "d40df98c782f655788b9bb6ba3ae30b863586464e2f4c337e626730996bf0af4"`
[INFO] [stdout] d40df98c782f655788b9bb6ba3ae30b863586464e2f4c337e626730996bf0af4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/c3p0_common/0.8.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8f86ab980e6edb759772cf1288470a7fbc77b3b891b40fdb196b948cef66c8a5
[INFO] running `"docker" "start" "-a" "8f86ab980e6edb759772cf1288470a7fbc77b3b891b40fdb196b948cef66c8a5"`
[INFO] [stderr]    Compiling c3p0_common v0.8.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     TransactionError { cause: Box<std::error::Error> },
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/pool.rs:8:59
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn transaction<T, F: Fn(&Self::CONN) -> Result<T, Box<std::error::Error>>>(
[INFO] [stderr]   |                                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "8f86ab980e6edb759772cf1288470a7fbc77b3b891b40fdb196b948cef66c8a5"`
[INFO] running `"docker" "rm" "-f" "8f86ab980e6edb759772cf1288470a7fbc77b3b891b40fdb196b948cef66c8a5"`
[INFO] [stdout] 8f86ab980e6edb759772cf1288470a7fbc77b3b891b40fdb196b948cef66c8a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/c3p0_common/0.8.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3c786c32d75e466926e9549a8371f87f071eb25b64f0d99642e2bd106fee479a
[INFO] running `"docker" "start" "-a" "3c786c32d75e466926e9549a8371f87f071eb25b64f0d99642e2bd106fee479a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/c3p0_common-d3600b0c2a954094
[INFO] [stderr]    Doc-tests c3p0_common
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3c786c32d75e466926e9549a8371f87f071eb25b64f0d99642e2bd106fee479a"`
[INFO] running `"docker" "rm" "-f" "3c786c32d75e466926e9549a8371f87f071eb25b64f0d99642e2bd106fee479a"`
[INFO] [stdout] 3c786c32d75e466926e9549a8371f87f071eb25b64f0d99642e2bd106fee479a