[INFO] crate c3p0_json 0.8.2 is already in cache
[INFO] extracting crate c3p0_json 0.8.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/c3p0_json/0.8.2
[INFO] extracting crate c3p0_json 0.8.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/c3p0_json/0.8.2
[INFO] validating manifest of c3p0_json-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_json-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_json-0.8.2
[INFO] finished frobbing c3p0_json-0.8.2
[INFO] frobbed toml for c3p0_json-0.8.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/c3p0_json/0.8.2/Cargo.toml
[INFO] started frobbing c3p0_json-0.8.2
[INFO] finished frobbing c3p0_json-0.8.2
[INFO] frobbed toml for c3p0_json-0.8.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/c3p0_json/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing c3p0_json-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-6/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_json/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] e97b5cea5faf1964a121c4e4fcc8e6caad4702f35e6df49e2a81ad7a22c9e470
[INFO] running `"docker" "start" "-a" "e97b5cea5faf1964a121c4e4fcc8e6caad4702f35e6df49e2a81ad7a22c9e470"`
[INFO] [stderr]    Compiling err-derive v0.1.5
[INFO] [stderr]    Compiling c3p0_common v0.8.2
[INFO] [stderr]    Compiling c3p0_json v0.8.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `"docker" "inspect" "e97b5cea5faf1964a121c4e4fcc8e6caad4702f35e6df49e2a81ad7a22c9e470"`
[INFO] running `"docker" "rm" "-f" "e97b5cea5faf1964a121c4e4fcc8e6caad4702f35e6df49e2a81ad7a22c9e470"`
[INFO] [stdout] e97b5cea5faf1964a121c4e4fcc8e6caad4702f35e6df49e2a81ad7a22c9e470
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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_json/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] 32f08a7dc2e64c889fa6a1c8a23af0d8e8ea2567e832c296ca897a0656d55148
[INFO] running `"docker" "start" "-a" "32f08a7dc2e64c889fa6a1c8a23af0d8e8ea2567e832c296ca897a0656d55148"`
[INFO] [stderr]    Compiling maybe-single v0.4.0
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling tc_core v0.3.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling tc_redis v0.2.0
[INFO] [stderr]    Compiling tc_generic v0.2.0
[INFO] [stderr]    Compiling tc_coblox_bitcoincore v0.5.0
[INFO] [stderr]    Compiling tc_trufflesuite_ganachecli v0.4.0
[INFO] [stderr]    Compiling tc_cli_client v0.2.0
[INFO] [stderr]    Compiling tc_parity_parity v0.4.0
[INFO] [stderr]    Compiling tc_elasticmq v0.2.0
[INFO] [stderr]    Compiling tc_postgres v0.2.0
[INFO] [stderr]    Compiling tc_dynamodb_local v0.2.0
[INFO] [stderr]    Compiling testcontainers v0.6.0
[INFO] [stderr]    Compiling c3p0_json v0.8.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/json/model.rs:74:57
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn model_should_be_serializable() -> Result<(), 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/json/model.rs:94:61
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn new_model_should_be_serializable() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.44s
[INFO] running `"docker" "inspect" "32f08a7dc2e64c889fa6a1c8a23af0d8e8ea2567e832c296ca897a0656d55148"`
[INFO] running `"docker" "rm" "-f" "32f08a7dc2e64c889fa6a1c8a23af0d8e8ea2567e832c296ca897a0656d55148"`
[INFO] [stdout] 32f08a7dc2e64c889fa6a1c8a23af0d8e8ea2567e832c296ca897a0656d55148
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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_json/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] a5c51baeb9657ef846643c08df5ad6676937ebea4c55c041400a15d487183ca7
[INFO] running `"docker" "start" "-a" "a5c51baeb9657ef846643c08df5ad6676937ebea4c55c041400a15d487183ca7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/c3p0_json-6e973d23eaf98c3a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test json::model::test::model_should_be_serializable ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_mysql-d8ac40736c6d3c33
[INFO] [stdout] test json::model::test::new_model_should_be_serializable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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] [stderr]      Running /opt/crater/target/debug/deps/test_pg-654fc84f8c7af4af
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_sqlite-b2389ebafd091a6a
[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] [stderr]    Doc-tests c3p0_json
[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" "a5c51baeb9657ef846643c08df5ad6676937ebea4c55c041400a15d487183ca7"`
[INFO] running `"docker" "rm" "-f" "a5c51baeb9657ef846643c08df5ad6676937ebea4c55c041400a15d487183ca7"`
[INFO] [stdout] a5c51baeb9657ef846643c08df5ad6676937ebea4c55c041400a15d487183ca7