[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 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-7/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/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 46085cb28a29bd94cd93796fb94b7895f0eb4aaa6c48a1132b1b72037dbb1255 [INFO] running `"docker" "start" "-a" "46085cb28a29bd94cd93796fb94b7895f0eb4aaa6c48a1132b1b72037dbb1255"` [INFO] [stderr] Compiling fallible-iterator v0.1.6 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling twox-hash v1.5.0 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling postgres-protocol v0.3.2 [INFO] [stderr] Compiling postgres-shared v0.4.2 [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 derive_builder v0.7.2 [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 29.11s [INFO] running `"docker" "inspect" "46085cb28a29bd94cd93796fb94b7895f0eb4aaa6c48a1132b1b72037dbb1255"` [INFO] running `"docker" "rm" "-f" "46085cb28a29bd94cd93796fb94b7895f0eb4aaa6c48a1132b1b72037dbb1255"` [INFO] [stdout] 46085cb28a29bd94cd93796fb94b7895f0eb4aaa6c48a1132b1b72037dbb1255 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 623a2d0af2ae272a8c54dff73790732a648ece20020a60d8025e6e4ea9ceab8e [INFO] running `"docker" "start" "-a" "623a2d0af2ae272a8c54dff73790732a648ece20020a60d8025e6e4ea9ceab8e"` [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 1.49s [INFO] running `"docker" "inspect" "623a2d0af2ae272a8c54dff73790732a648ece20020a60d8025e6e4ea9ceab8e"` [INFO] running `"docker" "rm" "-f" "623a2d0af2ae272a8c54dff73790732a648ece20020a60d8025e6e4ea9ceab8e"` [INFO] [stdout] 623a2d0af2ae272a8c54dff73790732a648ece20020a60d8025e6e4ea9ceab8e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] c3ee5ad987301108085bb3b14b2879a5aa9ec9faffd3f09abcbdfef084e4531f [INFO] running `"docker" "start" "-a" "c3ee5ad987301108085bb3b14b2879a5aa9ec9faffd3f09abcbdfef084e4531f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/push_the_elephant-74deb63a60e8349b [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] [stderr] Doc-tests push_the_elephant [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" "c3ee5ad987301108085bb3b14b2879a5aa9ec9faffd3f09abcbdfef084e4531f"` [INFO] running `"docker" "rm" "-f" "c3ee5ad987301108085bb3b14b2879a5aa9ec9faffd3f09abcbdfef084e4531f"` [INFO] [stdout] c3ee5ad987301108085bb3b14b2879a5aa9ec9faffd3f09abcbdfef084e4531f