[INFO] crate fern 0.5.8 is already in cache
[INFO] testing fern-0.5.8 against 1.38.0 for beta-1.39-1
[INFO] extracting crate fern 0.5.8 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate fern 0.5.8 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fern 0.5.8
[INFO] removed 6 missing examples
[INFO] finished tweaking crates.io crate fern 0.5.8
[INFO] tweaked toml for crates.io crate fern 0.5.8 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c515e787966677b7c28cee484f5cb0b727f073a153a5b17f25c623cf5de7125a
[INFO] running `"docker" "start" "-a" "c515e787966677b7c28cee484f5cb0b727f073a153a5b17f25c623cf5de7125a"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/examples/meta-logging.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/syslog3.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/syslog.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/cmd-program.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/colored.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/pretty-colored.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling fern v0.5.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:572:53
[INFO] [stderr]     |
[INFO] [stderr] 572 |     pub fn into_log(self) -> (log::LevelFilter, Box<log::Log>) {
[INFO] [stderr]     |                                                     ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[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/builders.rs:618:21
[INFO] [stderr]     |
[INFO] [stderr] 618 |         stream: Box<Write + Send>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:631:20
[INFO] [stderr]     |
[INFO] [stderr] 631 |     OtherBoxed(Box<Log>),
[INFO] [stderr]     |                    ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:633:26
[INFO] [stderr]     |
[INFO] [stderr] 633 |     OtherStatic(&'static Log),
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:718:15
[INFO] [stderr]     |
[INFO] [stderr] 718 | impl From<Box<Log>> for Output {
[INFO] [stderr]     |               ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:720:22
[INFO] [stderr]     |
[INFO] [stderr] 720 |     fn from(log: Box<Log>) -> Self {
[INFO] [stderr]     |                      ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:725:20
[INFO] [stderr]     |
[INFO] [stderr] 725 | impl From<&'static Log> for Output {
[INFO] [stderr]     |                    ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:727:27
[INFO] [stderr]     |
[INFO] [stderr] 727 |     fn from(log: &'static Log) -> Self {
[INFO] [stderr]     |                           ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:745:15
[INFO] [stderr]     |
[INFO] [stderr] 745 | impl From<Box<Write + Send>> for Output {
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:752:25
[INFO] [stderr]     |
[INFO] [stderr] 752 |     fn from(writer: Box<Write + Send>) -> Self {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:942:59
[INFO] [stderr]     |
[INFO] [stderr] 942 |     pub fn writer<T: Into<Cow<'static, str>>>(writer: Box<Write + Send>, line_sep: T) -> Self {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/builders.rs:1085:52
[INFO] [stderr]      |
[INFO] [stderr] 1085 |         Self::from(Box::new(CallShim(func)) as Box<log::Log>)
[INFO] [stderr]      |                                                    ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/log_impl.rs:66:20
[INFO] [stderr]    |
[INFO] [stderr] 66 |     OtherBoxed(Box<Log>),
[INFO] [stderr]    |                    ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/log_impl.rs:67:26
[INFO] [stderr]    |
[INFO] [stderr] 67 |     OtherStatic(&'static Log),
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/log_impl.rs:93:27
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub stream: Mutex<Box<Write + Send>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:252:22
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub type Formatter = Fn(FormatCallback, &fmt::Arguments, &log::Record) + Sync + Send + 'static;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FormatCallback, &fmt::Arguments, &log::Record) + Sync + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:256:19
[INFO] [stderr]     |
[INFO] [stderr] 256 | pub type Filter = Fn(&log::Metadata) -> bool + Send + Sync + 'static;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&log::Metadata) -> bool + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "c515e787966677b7c28cee484f5cb0b727f073a153a5b17f25c623cf5de7125a"`
[INFO] running `"docker" "rm" "-f" "c515e787966677b7c28cee484f5cb0b727f073a153a5b17f25c623cf5de7125a"`
[INFO] [stdout] c515e787966677b7c28cee484f5cb0b727f073a153a5b17f25c623cf5de7125a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 949b89deb96f1330f40e7685153e1161b53437b3c849bdfb76700e76d365f979
[INFO] running `"docker" "start" "-a" "949b89deb96f1330f40e7685153e1161b53437b3c849bdfb76700e76d365f979"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/examples/meta-logging.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/syslog3.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/syslog.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/cmd-program.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/colored.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/pretty-colored.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling fern v0.5.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/global_logging.rs:51:42
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn cloned_boxed_logger(&self) -> Box<log::Log> {
[INFO] [stderr]    |                                          ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[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/builders.rs:572:53
[INFO] [stderr]     |
[INFO] [stderr] 572 |     pub fn into_log(self) -> (log::LevelFilter, Box<log::Log>) {
[INFO] [stderr]     |                                                     ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[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/builders.rs:618:21
[INFO] [stderr]     |
[INFO] [stderr] 618 |         stream: Box<Write + Send>,
[INFO] [stderr]     |                     ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:631:20
[INFO] [stderr]     |
[INFO] [stderr] 631 |     OtherBoxed(Box<Log>),
[INFO] [stderr]     |                    ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:633:26
[INFO] [stderr]     |
[INFO] [stderr] 633 |     OtherStatic(&'static Log),
[INFO] [stderr]     |                          ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:718:15
[INFO] [stderr]     |
[INFO] [stderr] 718 | impl From<Box<Log>> for Output {
[INFO] [stderr]     |               ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:720:22
[INFO] [stderr]     |
[INFO] [stderr] 720 |     fn from(log: Box<Log>) -> Self {
[INFO] [stderr]     |                      ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:725:20
[INFO] [stderr]     |
[INFO] [stderr] 725 | impl From<&'static Log> for Output {
[INFO] [stderr]     |                    ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:727:27
[INFO] [stderr]     |
[INFO] [stderr] 727 |     fn from(log: &'static Log) -> Self {
[INFO] [stderr]     |                           ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:745:15
[INFO] [stderr]     |
[INFO] [stderr] 745 | impl From<Box<Write + Send>> for Output {
[INFO] [stderr]     |               ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:752:25
[INFO] [stderr]     |
[INFO] [stderr] 752 |     fn from(writer: Box<Write + Send>) -> Self {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/builders.rs:942:59
[INFO] [stderr]     |
[INFO] [stderr] 942 |     pub fn writer<T: Into<Cow<'static, str>>>(writer: Box<Write + Send>, line_sep: T) -> Self {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/builders.rs:1085:52
[INFO] [stderr]      |
[INFO] [stderr] 1085 |         Self::from(Box::new(CallShim(func)) as Box<log::Log>)
[INFO] [stderr]      |                                                    ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/log_impl.rs:66:20
[INFO] [stderr]    |
[INFO] [stderr] 66 |     OtherBoxed(Box<Log>),
[INFO] [stderr]    |                    ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/log_impl.rs:67:26
[INFO] [stderr]    |
[INFO] [stderr] 67 |     OtherStatic(&'static Log),
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Log`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/log_impl.rs:93:27
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub stream: Mutex<Box<Write + Send>>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:252:22
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub type Formatter = Fn(FormatCallback, &fmt::Arguments, &log::Record) + Sync + Send + 'static;
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(FormatCallback, &fmt::Arguments, &log::Record) + Sync + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:256:19
[INFO] [stderr]     |
[INFO] [stderr] 256 | pub type Filter = Fn(&log::Metadata) -> bool + Send + Sync + 'static;
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&log::Metadata) -> bool + Send + Sync + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/write_logging.rs:52:19
[INFO] [stderr]    |
[INFO] [stderr] 52 |         }) as Box<io::Write + Send>)
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write + Send`
[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]   --> tests/panic_logging.rs:21:43
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn warn_and_higher_panics_config() -> Box<log::Log> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn log::Log`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "949b89deb96f1330f40e7685153e1161b53437b3c849bdfb76700e76d365f979"`
[INFO] running `"docker" "rm" "-f" "949b89deb96f1330f40e7685153e1161b53437b3c849bdfb76700e76d365f979"`
[INFO] [stdout] 949b89deb96f1330f40e7685153e1161b53437b3c849bdfb76700e76d365f979
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 8b58ca12661d43ca13f494a96d9b874d8b740a1275c8d2a9a9f242f5be84f567
[INFO] running `"docker" "start" "-a" "8b58ca12661d43ca13f494a96d9b874d8b740a1275c8d2a9a9f242f5be84f567"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/rustwide/workdir/examples/meta-logging.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/syslog3.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/syslog.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/cmd-program.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/colored.rs
[INFO] [stderr] * /opt/rustwide/workdir/examples/pretty-colored.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fern-2558820e43db9523
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test log_impl::test::test_level_config_find_exact_many ... ok
[INFO] [stdout] test log_impl::test::test_level_config_all_chars ... ok
[INFO] [stdout] test log_impl::test::test_level_config_similar_names_are_not_same ... ok
[INFO] [stdout] test log_impl::test::test_level_config_find_exact_minimal ... ok
[INFO] [stdout] test log_impl::test::test_level_config_hierarchy_correct ... ok
[INFO] [stdout] test log_impl::test::test_level_config_simple_hierarchy ... ok
[INFO] [stdout] test log_impl::test::test_level_config_single_colon_is_not_double_colon ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/channel_logging-5a51768da885cce6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_channel_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/rustwide/target/debug/deps/enabled_is_deep_check-dc8ca5bec27580a1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ensure_enabled_is_a_deep_check ... 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/rustwide/target/debug/deps/file_logging-121358d1e1620dd0
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] [INFO] Test information message
[INFO] [stdout] [WARN] Test warning message
[INFO] [stdout] [ERROR] Test error message
[INFO] [stdout] test test_basic_logging_file_logging ... ok
[INFO] [stdout] test test_custom_line_separators ... 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/rustwide/target/debug/deps/global_logging-cec83d6cef71d745
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_global_logger ... 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/rustwide/target/debug/deps/meta_logging-772cc21ae9bcae13
[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/rustwide/target/debug/deps/panic_logging-8201114624292658
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] this should not panic
[INFO] [stdout] test double_chained_with_panics_no_info_panic ... ok
[INFO] [stdout] test test_panic_panics ... ok
[INFO] [stdout] test double_chained_with_panics_yes_error_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/support-199c9ba7428804ce
[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/rustwide/target/debug/deps/write_logging-cf9c643655806c82
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] [INFO] Test information message
[INFO] [stdout] test test_raw_write_logging ... 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 fern
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/builders.rs - builders::Dispatch::into_shared (line 371) ... ok
[INFO] [stdout] test src/builders.rs - builders::Dispatch (line 32) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::file (line 872) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::file (line 885) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::file (line 861) ... ok
[INFO] [stdout] test src/builders.rs - builders::Dispatch::level (line 212) ... ok
[INFO] [stdout] test src/builders.rs - builders::Dispatch::chain (line 187) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::writer (line 911) ... ok
[INFO] [stdout] test src/builders.rs - builders::Dispatch::format (line 153) ... ok
[INFO] [stdout] test src/builders.rs - builders::Dispatch::into_log (line 559) ... ok
[INFO] [stdout] test src/builders.rs - builders::Dispatch::filter (line 328) ... ok
[INFO] [stdout] test src/builders.rs - builders::Dispatch::level_for (line 247) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::stderr (line 989) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::stderr (line 981) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::writer (line 928) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::call (line 1059) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::sender (line 1010) ... ok
[INFO] [stdout] test src/builders.rs - builders::Dispatch::level_for (line 264) ... ok
[INFO] [stdout] test src/builders.rs - builders::Panic (line 687) ... ok
[INFO] [stdout] test src/lib.rs - log_file (line 273) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::stdout (line 954) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/builders.rs - builders::Output::stdout (line 962) ... ok
[INFO] [stdout] test src/builders.rs - builders::Panic (line 665) ... ok
[INFO] [stdout] test src/lib.rs -  (line 153) ... ok
[INFO] [stdout] test src/meta.rs - meta (line 6) ... ok
[INFO] [stdout] test src/log_impl.rs - log_impl::FormatCallback (line 40) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/log_impl.rs - log_impl::FormatCallback::finish (line 332) ... ok
[INFO] [stdout] test src/meta.rs - meta (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b58ca12661d43ca13f494a96d9b874d8b740a1275c8d2a9a9f242f5be84f567"`
[INFO] running `"docker" "rm" "-f" "8b58ca12661d43ca13f494a96d9b874d8b740a1275c8d2a9a9f242f5be84f567"`
[INFO] [stdout] 8b58ca12661d43ca13f494a96d9b874d8b740a1275c8d2a9a9f242f5be84f567