[INFO] crate maidsafe_utilities 0.18.0 is already in cache [INFO] extracting crate maidsafe_utilities 0.18.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/maidsafe_utilities/0.18.0 [INFO] extracting crate maidsafe_utilities 0.18.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/maidsafe_utilities/0.18.0 [INFO] validating manifest of maidsafe_utilities-0.18.0 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 maidsafe_utilities-0.18.0 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 maidsafe_utilities-0.18.0 [INFO] finished frobbing maidsafe_utilities-0.18.0 [INFO] frobbed toml for maidsafe_utilities-0.18.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/maidsafe_utilities/0.18.0/Cargo.toml [INFO] started frobbing maidsafe_utilities-0.18.0 [INFO] finished frobbing maidsafe_utilities-0.18.0 [INFO] frobbed toml for maidsafe_utilities-0.18.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/maidsafe_utilities/0.18.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing maidsafe_utilities-0.18.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/maidsafe_utilities/0.18.0:/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] 046e2a7372fad2ed69d83f8daab178492cc7633e1ce55bbdd1cc8a1dd33adad5 [INFO] running `"docker" "start" "-a" "046e2a7372fad2ed69d83f8daab178492cc7633e1ce55bbdd1cc8a1dd33adad5"` [INFO] [stderr] Compiling config_file_handler v0.11.0 [INFO] [stderr] Compiling log4rs v0.7.0 [INFO] [stderr] Compiling maidsafe_utilities v0.18.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:51:18 [INFO] [stderr] | [INFO] [stderr] 51 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | warnings [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn encoder(self, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:79:18 [INFO] [stderr] | [INFO] [stderr] 79 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:85:39 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn encoder(self, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:145:18 [INFO] [stderr] | [INFO] [stderr] 145 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:150:39 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn encoder(self, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:188:18 [INFO] [stderr] | [INFO] [stderr] 188 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:192:43 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn encoder(mut self, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:211:18 [INFO] [stderr] | [INFO] [stderr] 211 | type Trait = Append; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:218:21 [INFO] [stderr] | [INFO] [stderr] 218 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:218:34 [INFO] [stderr] | [INFO] [stderr] 218 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:235:18 [INFO] [stderr] | [INFO] [stderr] 235 | type Trait = Append; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:242:21 [INFO] [stderr] | [INFO] [stderr] 242 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:242:34 [INFO] [stderr] | [INFO] [stderr] 242 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:339:18 [INFO] [stderr] | [INFO] [stderr] 339 | type Trait = Append; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:346:21 [INFO] [stderr] | [INFO] [stderr] 346 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:346:34 [INFO] [stderr] | [INFO] [stderr] 346 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:388:18 [INFO] [stderr] | [INFO] [stderr] 388 | type Trait = Append; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:395:21 [INFO] [stderr] | [INFO] [stderr] 395 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:395:34 [INFO] [stderr] | [INFO] [stderr] 395 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:434:17 [INFO] [stderr] | [INFO] [stderr] 434 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:434:30 [INFO] [stderr] | [INFO] [stderr] 434 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:472:18 [INFO] [stderr] | [INFO] [stderr] 472 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:478:71 [INFO] [stderr] | [INFO] [stderr] 478 | fn new(mut writer: W, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:513:60 [INFO] [stderr] | [INFO] [stderr] 513 | fn append(&self, record: &LogRecord) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.76s [INFO] running `"docker" "inspect" "046e2a7372fad2ed69d83f8daab178492cc7633e1ce55bbdd1cc8a1dd33adad5"` [INFO] running `"docker" "rm" "-f" "046e2a7372fad2ed69d83f8daab178492cc7633e1ce55bbdd1cc8a1dd33adad5"` [INFO] [stdout] 046e2a7372fad2ed69d83f8daab178492cc7633e1ce55bbdd1cc8a1dd33adad5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/maidsafe_utilities/0.18.0:/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] c2d49e913e351720ae359fcab7bce2922a293d11ef796ddaaa43cbc220ee7fcc [INFO] running `"docker" "start" "-a" "c2d49e913e351720ae359fcab7bce2922a293d11ef796ddaaa43cbc220ee7fcc"` [INFO] [stderr] Compiling maidsafe_utilities v0.18.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:51:18 [INFO] [stderr] | [INFO] [stderr] 51 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | warnings [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:55:39 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn encoder(self, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:79:18 [INFO] [stderr] | [INFO] [stderr] 79 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:85:39 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn encoder(self, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:145:18 [INFO] [stderr] | [INFO] [stderr] 145 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:150:39 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn encoder(self, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:188:18 [INFO] [stderr] | [INFO] [stderr] 188 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:192:43 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn encoder(mut self, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:211:18 [INFO] [stderr] | [INFO] [stderr] 211 | type Trait = Append; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:218:21 [INFO] [stderr] | [INFO] [stderr] 218 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:218:34 [INFO] [stderr] | [INFO] [stderr] 218 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:235:18 [INFO] [stderr] | [INFO] [stderr] 235 | type Trait = Append; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:242:21 [INFO] [stderr] | [INFO] [stderr] 242 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:242:34 [INFO] [stderr] | [INFO] [stderr] 242 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:339:18 [INFO] [stderr] | [INFO] [stderr] 339 | type Trait = Append; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:346:21 [INFO] [stderr] | [INFO] [stderr] 346 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:346:34 [INFO] [stderr] | [INFO] [stderr] 346 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:388:18 [INFO] [stderr] | [INFO] [stderr] 388 | type Trait = Append; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:395:21 [INFO] [stderr] | [INFO] [stderr] 395 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Append` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:395:34 [INFO] [stderr] | [INFO] [stderr] 395 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:434:17 [INFO] [stderr] | [INFO] [stderr] 434 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:434:30 [INFO] [stderr] | [INFO] [stderr] 434 | ) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:472:18 [INFO] [stderr] | [INFO] [stderr] 472 | encoder: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:478:71 [INFO] [stderr] | [INFO] [stderr] 478 | fn new(mut writer: W, encoder: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Encode` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/log/async_log.rs:513:60 [INFO] [stderr] | [INFO] [stderr] 513 | fn append(&self, record: &LogRecord) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Sync + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.19s [INFO] running `"docker" "inspect" "c2d49e913e351720ae359fcab7bce2922a293d11ef796ddaaa43cbc220ee7fcc"` [INFO] running `"docker" "rm" "-f" "c2d49e913e351720ae359fcab7bce2922a293d11ef796ddaaa43cbc220ee7fcc"` [INFO] [stdout] c2d49e913e351720ae359fcab7bce2922a293d11ef796ddaaa43cbc220ee7fcc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/maidsafe_utilities/0.18.0:/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] d994773d79c903df8926b6dab0a9b86e64eca3dc5a59cb7d34210d315738e6c5 [INFO] running `"docker" "start" "-a" "d994773d79c903df8926b6dab0a9b86e64eca3dc5a59cb7d34210d315738e6c5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/maidsafe_utilities-fcf19f93b5016861 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test log::tests::test_parse_loggers_debug_and_info ... ok [INFO] [stdout] test log::tests::test_parse_loggers_composed_warn ... ok [INFO] [stdout] test log::tests::test_parse_loggers_all_levels ... ok [INFO] [stderr] thread '' panicked at 'This is an induced panic to test if `ALREADY_PRINTED` global is toggled only once on panic', src/seeded_rng.rs:202:17 [INFO] [stderr] stack backtrace: [INFO] [stdout] test serialisation::tests::deserialize_bytes ... ok [INFO] [stdout] test log::tests::test_parse_loggers_empty ... ok [INFO] [stdout] test log::tests::test_parse_loggers_warn ... ok [INFO] [stdout] test log::tests::test_parse_loggers_info ... ok [INFO] [stdout] test serialisation::tests::serialise_into_deserialise_from ... ok [INFO] [stdout] test serialisation::tests::sizes ... ok [INFO] [stdout] test serialisation::tests::upper_limit ... ok [INFO] [stdout] test serialisation::tests::serialise_deserialise ... ok [INFO] [stderr] 0: 0x5564b84c647b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5564b84c647b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5564b84c647b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5564b84c647b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5564b84c647b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5564b84c6157 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5564b84c6bf0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5564b8482b88 - std::panicking::begin_panic::h542f167f6d66c9b6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5564b83e97d8 - maidsafe_utilities::seeded_rng::tests::seeded_rng::{{closure}}::hba91047253661734 [INFO] [stderr] at src/seeded_rng.rs:202 [INFO] [stderr] 9: 0x5564b8400889 - std::sys_common::backtrace::__rust_begin_short_backtrace::hba7e9c6e0af8e79e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x5564b83e0516 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7dd0ddcca4eb603e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x5564b8409859 - as core::ops::function::FnOnce<()>>::call_once::h0ae8df66559e0f9d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x5564b83d192b - std::panicking::try::do_call::h5cf359a9d15c3beb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x5564b84c927a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 14: 0x5564b83d13d5 - std::panicking::try::h43676dd40a1a1119 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x5564b840d8c9 - std::panic::catch_unwind::h078f1f05b1b5dbb8 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x5564b83dfd34 - std::thread::Builder::spawn_unchecked::{{closure}}::h8fde284bf88bfca3 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x5564b8424b7d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h610af0825b89245c [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x5564b84bbf4f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 19: 0x5564b84c8940 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 20: 0x5564b84c8940 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x5564b84c8940 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f639c4e24a4 - start_thread [INFO] [stderr] 23: 0x7f639c00dd0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] ================== [INFO] [stdout] Some([0, 1, 2, 3]) [INFO] [stdout] ================== [INFO] [stdout] [INFO] [stderr] thread '' panicked at 'This is an induced panic to test if `ALREADY_PRINTED` global is toggled only once on panic', src/seeded_rng.rs:202:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5564b84c647b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5564b84c647b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5564b84c647b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x5564b84c647b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x5564b84c647b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x5564b84c6157 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x5564b84c6bf0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x5564b8482b88 - std::panicking::begin_panic::h542f167f6d66c9b6 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x5564b83e97d8 - maidsafe_utilities::seeded_rng::tests::seeded_rng::{{closure}}::hba91047253661734 [INFO] [stderr] at src/seeded_rng.rs:202 [INFO] [stderr] 9: 0x5564b8400889 - std::sys_common::backtrace::__rust_begin_short_backtrace::hba7e9c6e0af8e79e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 10: 0x5564b83e0516 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7dd0ddcca4eb603e [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stderr] 11: 0x5564b8409859 - as core::ops::function::FnOnce<()>>::call_once::h0ae8df66559e0f9d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stderr] 12: 0x5564b83d192b - std::panicking::try::do_call::h5cf359a9d15c3beb [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x5564b84c927a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:82 [INFO] [stderr] 14: 0x5564b83d13d5 - std::panicking::try::h43676dd40a1a1119 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x5564b840d8c9 - std::panic::catch_unwind::h078f1f05b1b5dbb8 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x5564b83dfd34 - std::thread::Builder::spawn_unchecked::{{closure}}::h8fde284bf88bfca3 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stderr] 17: 0x5564b8424b7d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h610af0825b89245c [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stderr] 18: 0x5564b84bbf4f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 19: 0x5564b84c8940 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stderr] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stderr] 20: 0x5564b84c8940 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 21: 0x5564b84c8940 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 22: 0x7f639c4e24a4 - start_thread [INFO] [stderr] 23: 0x7f639c00dd0f - __clone [INFO] [stderr] 24: 0x0 - [INFO] [stdout] test log_or_panic::tests::log_or_panic ... ok [INFO] [stdout] test seeded_rng::tests::seeded_rng ... ok [INFO] [stdout] test thread::tests::raii_thread_joiner ... ok [INFO] [stdout] test event_sender::tests::marshall_multiple_events ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/override_logfile_path-0c50dbe9a589a280 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test override_logfile_path ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/server_logging-ba5f0ca38e982703 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test server_logging ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/web_socket_logging-eeaa93f92eb857bc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test web_socket_logging ... ok [INFO] [stderr] Doc-tests maidsafe_utilities [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 5 tests [INFO] [stdout] test src/lib.rs - log (line 95) ... ok [INFO] [stdout] test src/log_or_panic.rs - log_or_panic (line 14) ... ok [INFO] [stdout] test src/event_sender.rs - event_sender::EventSender (line 45) ... ok [INFO] [stdout] test src/thread.rs - thread::named (line 57) ... ok [INFO] [stdout] test src/lib.rs - log (line 115) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d994773d79c903df8926b6dab0a9b86e64eca3dc5a59cb7d34210d315738e6c5"` [INFO] running `"docker" "rm" "-f" "d994773d79c903df8926b6dab0a9b86e64eca3dc5a59cb7d34210d315738e6c5"` [INFO] [stdout] d994773d79c903df8926b6dab0a9b86e64eca3dc5a59cb7d34210d315738e6c5