[INFO] fetching crate c3p0_json 0.8.2... [INFO] extracting crate c3p0_json 0.8.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/c3p0_json/0.8.2 [INFO] extracting crate c3p0_json 0.8.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/c3p0_json/0.8.2 [INFO] validating manifest of c3p0_json-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_json-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_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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/c3p0_json/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] [stderr] Blocking waiting for file lock on package cache lock [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] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing c3p0_json-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-4/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_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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 32f5e85f28f8d53e68d6a405cc7f23dd2acef3ca3e25c0d6167a89384b5d30f6 [INFO] running `"docker" "start" "-a" "32f5e85f28f8d53e68d6a405cc7f23dd2acef3ca3e25c0d6167a89384b5d30f6"` [INFO] [stderr] Compiling c3p0_json v0.8.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `"docker" "inspect" "32f5e85f28f8d53e68d6a405cc7f23dd2acef3ca3e25c0d6167a89384b5d30f6"` [INFO] running `"docker" "rm" "-f" "32f5e85f28f8d53e68d6a405cc7f23dd2acef3ca3e25c0d6167a89384b5d30f6"` [INFO] [stdout] 32f5e85f28f8d53e68d6a405cc7f23dd2acef3ca3e25c0d6167a89384b5d30f6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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_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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 18f6ba37160124864e0d57d84acc26dc03e32b84585d58ed16982c17aafed65a [INFO] running `"docker" "start" "-a" "18f6ba37160124864e0d57d84acc26dc03e32b84585d58ed16982c17aafed65a"` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling maybe-single v0.4.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling tc_coblox_bitcoincore v0.5.0 [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> { [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> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.35s [INFO] running `"docker" "inspect" "18f6ba37160124864e0d57d84acc26dc03e32b84585d58ed16982c17aafed65a"` [INFO] running `"docker" "rm" "-f" "18f6ba37160124864e0d57d84acc26dc03e32b84585d58ed16982c17aafed65a"` [INFO] [stdout] 18f6ba37160124864e0d57d84acc26dc03e32b84585d58ed16982c17aafed65a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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_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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 48e0f4d969cd9acfaf370f6a57bef2fb8e2603c9835c999be1f85279c495a92c [INFO] running `"docker" "start" "-a" "48e0f4d969cd9acfaf370f6a57bef2fb8e2603c9835c999be1f85279c495a92c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/crater/target/debug/deps/c3p0_json-5d6323c1fb6142a9 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test json::model::test::model_should_be_serializable ... ok [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] [stderr] Running /opt/crater/target/debug/deps/test_mysql-c7255b99da39a41b [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-710c35f239493197 [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_sqlite-30f71d279e1d7b39 [INFO] [stderr] Doc-tests c3p0_json [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" "48e0f4d969cd9acfaf370f6a57bef2fb8e2603c9835c999be1f85279c495a92c"` [INFO] running `"docker" "rm" "-f" "48e0f4d969cd9acfaf370f6a57bef2fb8e2603c9835c999be1f85279c495a92c"` [INFO] [stdout] 48e0f4d969cd9acfaf370f6a57bef2fb8e2603c9835c999be1f85279c495a92c