[INFO] crate push_the_elephant 0.0.1 is already in cache [INFO] extracting crate push_the_elephant 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/push_the_elephant/0.0.1 [INFO] extracting crate push_the_elephant 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/push_the_elephant/0.0.1 [INFO] validating manifest of push_the_elephant-0.0.1 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 push_the_elephant-0.0.1 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 push_the_elephant-0.0.1 [INFO] finished frobbing push_the_elephant-0.0.1 [INFO] frobbed toml for push_the_elephant-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/push_the_elephant/0.0.1/Cargo.toml [INFO] started frobbing push_the_elephant-0.0.1 [INFO] finished frobbing push_the_elephant-0.0.1 [INFO] frobbed toml for push_the_elephant-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/push_the_elephant/0.0.1/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] [stderr] Blocking waiting for file lock on package cache [INFO] testing push_the_elephant-0.0.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/push_the_elephant/0.0.1:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 37fedba507d51a8ae1dec8e87891854a8a69fcf5903139e5d863c976cdccd533 [INFO] running `"docker" "start" "-a" "37fedba507d51a8ae1dec8e87891854a8a69fcf5903139e5d863c976cdccd533"` [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Compiling ref_slice v1.1.1 [INFO] [stderr] Compiling snap v0.2.5 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling twox-hash v1.5.0 [INFO] [stderr] Compiling postgres-shared v0.4.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling postgres v0.15.2 [INFO] [stderr] Compiling kafka v0.7.0 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Compiling push_the_elephant v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common.rs:21:78 [INFO] [stderr] | [INFO] [stderr] 21 | fn produce(&self, consumer: & mut impl StreamConsumer) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn 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/common.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | fn write(&mut self, element: SourceElement) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | fn flush(&mut self) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kafka.rs:30:117 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(brokers: Vec, topic: &'a str, max_buffer_size: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kafka.rs:46:80 [INFO] [stderr] | [INFO] [stderr] 46 | fn write(& mut self, element: common::SourceElement) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kafka.rs:56:47 [INFO] [stderr] | [INFO] [stderr] 56 | fn flush(&mut self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pgsql.rs:44:146 [INFO] [stderr] | [INFO] [stderr] 44 | fn flush_consumer(&self, data_to_delete: &mut Vec, consumer: &mut impl common::StreamConsumer, conn: &Connection) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pgsql.rs:63:90 [INFO] [stderr] | [INFO] [stderr] 63 | fn produce(& self, consumer: &mut impl common::StreamConsumer) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:37:41 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn run(&self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.33s [INFO] running `"docker" "inspect" "37fedba507d51a8ae1dec8e87891854a8a69fcf5903139e5d863c976cdccd533"` [INFO] running `"docker" "rm" "-f" "37fedba507d51a8ae1dec8e87891854a8a69fcf5903139e5d863c976cdccd533"` [INFO] [stdout] 37fedba507d51a8ae1dec8e87891854a8a69fcf5903139e5d863c976cdccd533 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/push_the_elephant/0.0.1:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1e208d27cb647463ef0de079eafc55f302db45b894ffb19a437f9bfeb0a60aad [INFO] running `"docker" "start" "-a" "1e208d27cb647463ef0de079eafc55f302db45b894ffb19a437f9bfeb0a60aad"` [INFO] [stderr] Compiling push_the_elephant v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common.rs:21:78 [INFO] [stderr] | [INFO] [stderr] 21 | fn produce(&self, consumer: & mut impl StreamConsumer) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn 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/common.rs:31:67 [INFO] [stderr] | [INFO] [stderr] 31 | fn write(&mut self, element: SourceElement) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common.rs:36:43 [INFO] [stderr] | [INFO] [stderr] 36 | fn flush(&mut self) -> Result<(), Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kafka.rs:30:117 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn new(brokers: Vec, topic: &'a str, max_buffer_size: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kafka.rs:46:80 [INFO] [stderr] | [INFO] [stderr] 46 | fn write(& mut self, element: common::SourceElement) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/kafka.rs:56:47 [INFO] [stderr] | [INFO] [stderr] 56 | fn flush(&mut self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pgsql.rs:44:146 [INFO] [stderr] | [INFO] [stderr] 44 | fn flush_consumer(&self, data_to_delete: &mut Vec, consumer: &mut impl common::StreamConsumer, conn: &Connection) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pgsql.rs:63:90 [INFO] [stderr] | [INFO] [stderr] 63 | fn produce(& self, consumer: &mut impl common::StreamConsumer) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:37:41 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn run(&self) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `"docker" "inspect" "1e208d27cb647463ef0de079eafc55f302db45b894ffb19a437f9bfeb0a60aad"` [INFO] running `"docker" "rm" "-f" "1e208d27cb647463ef0de079eafc55f302db45b894ffb19a437f9bfeb0a60aad"` [INFO] [stdout] 1e208d27cb647463ef0de079eafc55f302db45b894ffb19a437f9bfeb0a60aad [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/push_the_elephant/0.0.1:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] f95a9d9af6ea6418bf2ad6a36fce746f79c007950da7264f898921f06774fed5 [INFO] running `"docker" "start" "-a" "f95a9d9af6ea6418bf2ad6a36fce746f79c007950da7264f898921f06774fed5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/push_the_elephant-8173910b90e8e206 [INFO] [stderr] Doc-tests push_the_elephant [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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" "f95a9d9af6ea6418bf2ad6a36fce746f79c007950da7264f898921f06774fed5"` [INFO] running `"docker" "rm" "-f" "f95a9d9af6ea6418bf2ad6a36fce746f79c007950da7264f898921f06774fed5"` [INFO] [stdout] f95a9d9af6ea6418bf2ad6a36fce746f79c007950da7264f898921f06774fed5