[INFO] crate c3p0_pool_pg 0.8.2 is already in cache
[INFO] extracting crate c3p0_pool_pg 0.8.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/c3p0_pool_pg/0.8.2
[INFO] extracting crate c3p0_pool_pg 0.8.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/c3p0_pool_pg/0.8.2
[INFO] validating manifest of c3p0_pool_pg-0.8.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of c3p0_pool_pg-0.8.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing c3p0_pool_pg-0.8.2
[INFO] finished frobbing c3p0_pool_pg-0.8.2
[INFO] frobbed toml for c3p0_pool_pg-0.8.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/c3p0_pool_pg/0.8.2/Cargo.toml
[INFO] started frobbing c3p0_pool_pg-0.8.2
[INFO] finished frobbing c3p0_pool_pg-0.8.2
[INFO] frobbed toml for c3p0_pool_pg-0.8.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/c3p0_pool_pg/0.8.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing c3p0_pool_pg-0.8.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/c3p0_pool_pg/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4a17c9f16a32c6310e4c74ec420663d0956c64ac9869711a3e3c5f1e4c6299a1
[INFO] running `"docker" "start" "-a" "4a17c9f16a32c6310e4c74ec420663d0956c64ac9869711a3e3c5f1e4c6299a1"`
[INFO] [stderr]    Compiling lock_api v0.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling c3p0_common v0.8.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.2
[INFO] [stderr]    Compiling r2d2 v0.8.5
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling r2d2_postgres v0.14.0
[INFO] [stderr]    Compiling c3p0_pool_pg v0.8.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:44:61
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn transaction<T, F: Fn(&PgConnection) -> Result<T, 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/lib.rs:77:49
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn execute(&self, sql: &str, params: &[&ToSql]) -> Result<u64, C3p0Error> {
[INFO] [stderr]    |                                                 ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:84:20
[INFO] [stderr]    |
[INFO] [stderr] 84 |         params: &[&ToSql],
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:89:54
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn fetch_one<T, F: Fn(&Row) -> Result<T, Box<std::error::Error>>>(
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:92:20
[INFO] [stderr]    |
[INFO] [stderr] 92 |         params: &[&ToSql],
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:99:61
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn fetch_one_option<T, F: Fn(&Row) -> Result<T, Box<std::error::Error>>>(
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:102:20
[INFO] [stderr]     |
[INFO] [stderr] 102 |         params: &[&ToSql],
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:117:54
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn fetch_all<T, F: Fn(&Row) -> Result<T, Box<std::error::Error>>>(
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:120:20
[INFO] [stderr]     |
[INFO] [stderr] 120 |         params: &[&ToSql],
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:128:43
[INFO] [stderr]     |
[INFO] [stderr] 128 |             .collect::<Result<Vec<T>, Box<std::error::Error>>>()
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:137:20
[INFO] [stderr]     |
[INFO] [stderr] 137 |         params: &[&ToSql],
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:143:60
[INFO] [stderr]     |
[INFO] [stderr] 143 | fn to_value_mapper<T: FromSql>(row: &Row) -> 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 15.38s
[INFO] running `"docker" "inspect" "4a17c9f16a32c6310e4c74ec420663d0956c64ac9869711a3e3c5f1e4c6299a1"`
[INFO] running `"docker" "rm" "-f" "4a17c9f16a32c6310e4c74ec420663d0956c64ac9869711a3e3c5f1e4c6299a1"`
[INFO] [stdout] 4a17c9f16a32c6310e4c74ec420663d0956c64ac9869711a3e3c5f1e4c6299a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/c3p0_pool_pg/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 63d28593b5b9f4f90e700379311e4ad24100d9ee1132a3c8d518315afd5e3110
[INFO] running `"docker" "start" "-a" "63d28593b5b9f4f90e700379311e4ad24100d9ee1132a3c8d518315afd5e3110"`
[INFO] [stderr]    Compiling c3p0_pool_pg v0.8.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:44:61
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn transaction<T, F: Fn(&PgConnection) -> Result<T, 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/lib.rs:77:49
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn execute(&self, sql: &str, params: &[&ToSql]) -> Result<u64, C3p0Error> {
[INFO] [stderr]    |                                                 ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:84:20
[INFO] [stderr]    |
[INFO] [stderr] 84 |         params: &[&ToSql],
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:89:54
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn fetch_one<T, F: Fn(&Row) -> Result<T, Box<std::error::Error>>>(
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:92:20
[INFO] [stderr]    |
[INFO] [stderr] 92 |         params: &[&ToSql],
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:99:61
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn fetch_one_option<T, F: Fn(&Row) -> Result<T, Box<std::error::Error>>>(
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:102:20
[INFO] [stderr]     |
[INFO] [stderr] 102 |         params: &[&ToSql],
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:117:54
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn fetch_all<T, F: Fn(&Row) -> Result<T, Box<std::error::Error>>>(
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:120:20
[INFO] [stderr]     |
[INFO] [stderr] 120 |         params: &[&ToSql],
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:128:43
[INFO] [stderr]     |
[INFO] [stderr] 128 |             .collect::<Result<Vec<T>, Box<std::error::Error>>>()
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:137:20
[INFO] [stderr]     |
[INFO] [stderr] 137 |         params: &[&ToSql],
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn ToSql`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:143:60
[INFO] [stderr]     |
[INFO] [stderr] 143 | fn to_value_mapper<T: FromSql>(row: &Row) -> 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 1.09s
[INFO] running `"docker" "inspect" "63d28593b5b9f4f90e700379311e4ad24100d9ee1132a3c8d518315afd5e3110"`
[INFO] running `"docker" "rm" "-f" "63d28593b5b9f4f90e700379311e4ad24100d9ee1132a3c8d518315afd5e3110"`
[INFO] [stdout] 63d28593b5b9f4f90e700379311e4ad24100d9ee1132a3c8d518315afd5e3110
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/c3p0_pool_pg/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fa4096248b547ce4bda2103b4bd87934b91ffa8147809ef8ae7f591751366e85
[INFO] running `"docker" "start" "-a" "fa4096248b547ce4bda2103b4bd87934b91ffa8147809ef8ae7f591751366e85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/c3p0_pool_pg-62cc118676265b5e
[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] [stderr]    Doc-tests c3p0_pool_pg
[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" "fa4096248b547ce4bda2103b4bd87934b91ffa8147809ef8ae7f591751366e85"`
[INFO] running `"docker" "rm" "-f" "fa4096248b547ce4bda2103b4bd87934b91ffa8147809ef8ae7f591751366e85"`
[INFO] [stdout] fa4096248b547ce4bda2103b4bd87934b91ffa8147809ef8ae7f591751366e85