[INFO] crate lz4 1.23.1 is already in cache
[INFO] testing lz4-1.23.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate lz4 1.23.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lz4 1.23.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lz4 1.23.1
[INFO] finished tweaking crates.io crate lz4 1.23.1
[INFO] tweaked toml for crates.io crate lz4 1.23.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c6fe8b17e4024e22f3b8999505780fc420e76c32236ac4bb8734def265559004
[INFO] running `"docker" "start" "-a" "c6fe8b17e4024e22f3b8999505780fc420e76c32236ac4bb8734def265559004"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lz4-sys v1.8.3
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]    Compiling lz4 v1.23.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |             c: try!(DecoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 self.len = try!(self.r.read(&mut self.buf[0..need]));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:78:27
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let len = try!(check_error(unsafe {
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             c: try!(EncoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:86:40
[INFO] [stderr]    |
[INFO] [stderr] 86 |             buffer: Vec::with_capacity(try!(check_error(unsafe {
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         try!(encoder.write_header(&preferences));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:98:23
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let len = try!(check_error(LZ4F_compressBegin(
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let len = try!(check_error(LZ4F_compressEnd(
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:142:27
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let len = try!(check_error(LZ4F_compressUpdate(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:161:27
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 let len = try!(check_error(LZ4F_flush(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liblz4.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn cause(&self) -> Option<&::std::error::Error> {
[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: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut fi = try!(File::open(src));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut fo = try!(lz4::EncoderBuilder::new().build(try!(File::create(dst))));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:29:56
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut fo = try!(lz4::EncoderBuilder::new().build(try!(File::create(dst))));
[INFO] [stderr]    |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     try!(copy(&mut fi, &mut fo));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut fi = try!(lz4::Decoder::new(try!(File::open(src))));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:38:41
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut fi = try!(lz4::Decoder::new(try!(File::open(src))));
[INFO] [stderr]    |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut fo = try!(File::create(dst));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let len = try!(src.read(&mut buffer));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         try!(dst.write_all(&buffer[0..len]));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/lz4.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn copy(src: &mut Read, dst: &mut Write) -> Result<()> {
[INFO] [stderr]    |                   ^^^^ help: use `dyn`: `dyn Read`
[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/bin/lz4.rs:43:35
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn copy(src: &mut Read, dst: &mut Write) -> Result<()> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.27s
[INFO] running `"docker" "inspect" "c6fe8b17e4024e22f3b8999505780fc420e76c32236ac4bb8734def265559004"`
[INFO] running `"docker" "rm" "-f" "c6fe8b17e4024e22f3b8999505780fc420e76c32236ac4bb8734def265559004"`
[INFO] [stdout] c6fe8b17e4024e22f3b8999505780fc420e76c32236ac4bb8734def265559004
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5ebc7c48e5dbc160937d4be69b57bc725358e8c882f8008d1f62bbc5eaf39397
[INFO] running `"docker" "start" "-a" "5ebc7c48e5dbc160937d4be69b57bc725358e8c882f8008d1f62bbc5eaf39397"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lz4 v1.23.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |             c: try!(DecoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 self.len = try!(self.r.read(&mut self.buf[0..need]));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:78:27
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let len = try!(check_error(unsafe {
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             c: try!(EncoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:86:40
[INFO] [stderr]    |
[INFO] [stderr] 86 |             buffer: Vec::with_capacity(try!(check_error(unsafe {
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         try!(encoder.write_header(&preferences));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:98:23
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let len = try!(check_error(LZ4F_compressBegin(
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let len = try!(check_error(LZ4F_compressEnd(
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:142:27
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let len = try!(check_error(LZ4F_compressUpdate(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:161:27
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 let len = try!(check_error(LZ4F_flush(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liblz4.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn cause(&self) -> Option<&::std::error::Error> {
[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: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut fi = try!(File::open(src));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut fo = try!(lz4::EncoderBuilder::new().build(try!(File::create(dst))));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:29:56
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut fo = try!(lz4::EncoderBuilder::new().build(try!(File::create(dst))));
[INFO] [stderr]    |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     try!(copy(&mut fi, &mut fo));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut fi = try!(lz4::Decoder::new(try!(File::open(src))));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:38:41
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut fi = try!(lz4::Decoder::new(try!(File::open(src))));
[INFO] [stderr]    |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut fo = try!(File::create(dst));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let len = try!(src.read(&mut buffer));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         try!(dst.write_all(&buffer[0..len]));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/lz4.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn copy(src: &mut Read, dst: &mut Write) -> Result<()> {
[INFO] [stderr]    |                   ^^^^ help: use `dyn`: `dyn Read`
[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/bin/lz4.rs:43:35
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn copy(src: &mut Read, dst: &mut Write) -> Result<()> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |             c: try!(DecoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 self.len = try!(self.r.read(&mut self.buf[0..need]));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:78:27
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let len = try!(check_error(unsafe {
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             c: try!(EncoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:86:40
[INFO] [stderr]    |
[INFO] [stderr] 86 |             buffer: Vec::with_capacity(try!(check_error(unsafe {
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         try!(encoder.write_header(&preferences));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:98:23
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let len = try!(check_error(LZ4F_compressBegin(
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let len = try!(check_error(LZ4F_compressEnd(
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:142:27
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let len = try!(check_error(LZ4F_compressUpdate(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:161:27
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 let len = try!(check_error(LZ4F_flush(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liblz4.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn cause(&self) -> Option<&::std::error::Error> {
[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: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `"docker" "inspect" "5ebc7c48e5dbc160937d4be69b57bc725358e8c882f8008d1f62bbc5eaf39397"`
[INFO] running `"docker" "rm" "-f" "5ebc7c48e5dbc160937d4be69b57bc725358e8c882f8008d1f62bbc5eaf39397"`
[INFO] [stdout] 5ebc7c48e5dbc160937d4be69b57bc725358e8c882f8008d1f62bbc5eaf39397
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7da548119efdcd0a118c5cce0db641ffb6a5a70b28d5bab5f5f59058c6812b4f
[INFO] running `"docker" "start" "-a" "7da548119efdcd0a118c5cce0db641ffb6a5a70b28d5bab5f5f59058c6812b4f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |             c: try!(DecoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 self.len = try!(self.r.read(&mut self.buf[0..need]));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:78:27
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let len = try!(check_error(unsafe {
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             c: try!(EncoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:86:40
[INFO] [stderr]    |
[INFO] [stderr] 86 |             buffer: Vec::with_capacity(try!(check_error(unsafe {
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |             c: try!(DecoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         try!(encoder.write_header(&preferences));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 self.len = try!(self.r.read(&mut self.buf[0..need]));
[INFO] [stderr]    |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:98:23
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let len = try!(check_error(LZ4F_compressBegin(
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let len = try!(check_error(LZ4F_compressEnd(
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:142:27
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let len = try!(check_error(LZ4F_compressUpdate(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:161:27
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 let len = try!(check_error(LZ4F_flush(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liblz4.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn cause(&self) -> Option<&::std::error::Error> {
[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: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:78:27
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let len = try!(check_error(unsafe {
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             c: try!(EncoderContext::new()),
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:86:40
[INFO] [stderr]    |
[INFO] [stderr] 86 |             buffer: Vec::with_capacity(try!(check_error(unsafe {
[INFO] [stderr]    |                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         try!(encoder.write_header(&preferences));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/encoder.rs:98:23
[INFO] [stderr]    |
[INFO] [stderr] 98 |             let len = try!(check_error(LZ4F_compressBegin(
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:111:23
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let len = try!(check_error(LZ4F_compressEnd(
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:142:27
[INFO] [stderr]     |
[INFO] [stderr] 142 |                 let len = try!(check_error(LZ4F_compressUpdate(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:161:27
[INFO] [stderr]     |
[INFO] [stderr] 161 |                 let len = try!(check_error(LZ4F_flush(
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:172:13
[INFO] [stderr]     |
[INFO] [stderr] 172 |             try!(self.w.write_all(&self.buffer));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/encoder.rs:181:9
[INFO] [stderr]     |
[INFO] [stderr] 181 |         try!(check_error(unsafe {
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/liblz4.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn cause(&self) -> Option<&::std::error::Error> {
[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: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:28:18
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut fi = try!(File::open(src));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut fo = try!(lz4::EncoderBuilder::new().build(try!(File::create(dst))));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:29:56
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut fo = try!(lz4::EncoderBuilder::new().build(try!(File::create(dst))));
[INFO] [stderr]    |                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     try!(copy(&mut fi, &mut fo));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:38:18
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut fi = try!(lz4::Decoder::new(try!(File::open(src))));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:38:41
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut fi = try!(lz4::Decoder::new(try!(File::open(src))));
[INFO] [stderr]    |                                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let mut fo = try!(File::create(dst));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let len = try!(src.read(&mut buffer));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/bin/lz4.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         try!(dst.write_all(&buffer[0..len]));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/lz4.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn copy(src: &mut Read, dst: &mut Write) -> Result<()> {
[INFO] [stderr]    |                   ^^^^ help: use `dyn`: `dyn Read`
[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/bin/lz4.rs:43:35
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn copy(src: &mut Read, dst: &mut Write) -> Result<()> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lz4-605dbcf6f894f251
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test decoder::test::test_decoder_send ... ok
[INFO] [stdout] test decoder::test::test_decoder_empty ... ok
[INFO] [stdout] test block::test::test_decompression_with_prefix ... ok
[INFO] [stdout] test liblz4::test_version_number ... ok
[INFO] [stdout] test encoder::test::test_encoder_send ... ok
[INFO] [stdout] test encoder::test::test_encoder_smoke ... ok
[INFO] [stdout] test decoder::test::test_decoder_smoke ... ok
[INFO] [stdout] test decoder::test::test_decoder_smallest ... ok
[INFO] [stdout] test block::test::test_compression_without_prefix ... ok
[INFO] [stdout] test block::test::test_compression_with_prefix ... ok
[INFO] [stdout] test encoder::test::test_encoder_random ... ok
[INFO] [stdout] test decoder::test::test_decoder_random ... ok
[INFO] [stdout] test decoder::test::test_retry_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/skeptic-c9ef05a773c639b2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error[E0514]: found crate `lz4` compiled by an incompatible version of rustc
[INFO] [stderr]  --> /tmp/rust-skeptic.wXRhdAckRDN9/test.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate lz4;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: please recompile that crate using this compiler (rustc 1.45.0-beta.3359 (b7dc83a3f 2020-06-03))
[INFO] [stderr]   = note: the following crate versions were found:
[INFO] [stderr]           crate `lz4` compiled by rustc 1.44.0 (49cae5576 2020-06-01): /opt/rustwide/target/debug/deps/liblz4-9891e997b610c220.rlib
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stdout] test readme_sect_usage_line_23 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- readme_sect_usage_line_23 stdout ----
[INFO] [stdout] thread 'readme_sect_usage_line_23' panicked at 'Command failed:
[INFO] [stdout] "rustc" "/tmp/rust-skeptic.wXRhdAckRDN9/test.rs" "--verbose" "--crate-type=bin" "-L" "/opt/rustwide/target/debug" "-L" "/opt/rustwide/target/debug/deps" "--target" "x86_64-unknown-linux-gnu" "--extern" "libc=/opt/rustwide/target/debug/deps/liblibc-a5545d1c9d4e7329.rlib" "--extern" "lz4=/opt/rustwide/target/debug/deps/liblz4-9891e997b610c220.rlib" "--extern" "lz4_sys=/opt/rustwide/target/debug/deps/liblz4_sys-f29b155eae931881.rlib" "--extern" "skeptic=/opt/rustwide/target/debug/deps/libskeptic-33e6ff865366f6df.rlib" "--extern" "rand=/opt/rustwide/target/debug/deps/librand-bdede2e6dda63de0.rlib" "-o" "/tmp/rust-skeptic.wXRhdAckRDN9/out.exe"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55693a6c6285 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x55693a6c6285 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55693a6c6285 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x55693a6c6285 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3ec6bdab62f1e8d9
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x55693a6ef93c - core::fmt::write::h935cb0ed4078a853
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1076
[INFO] [stdout]    5:     0x55693a4e19e5 - std::io::Write::write_fmt::h944a31ab04b0dfe4
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537
[INFO] [stdout]    6:     0x55693a6bfda1 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h6bd94c41a9c566d2
[INFO] [stdout]                                at src/libstd/io/impls.rs:176
[INFO] [stdout]    7:     0x55693a6c9030 - std::sys_common::backtrace::_print::h460db802d801ccf8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x55693a6c9030 - std::sys_common::backtrace::print::h399d664f56640530
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x55693a6c9030 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x55693a6c8d2a - std::panicking::default_hook::hfdceba6d6d1a18ae
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x55693a6c9667 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63
[INFO] [stdout]                                at src/libstd/panicking.rs:486
[INFO] [stdout]   12:     0x55693a6c926b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:388
[INFO] [stdout]   13:     0x55693a6c91db - std::panicking::begin_panic_fmt::h3ec91017ffedff5c
[INFO] [stdout]                                at src/libstd/panicking.rs:342
[INFO] [stdout]   14:     0x55693a526203 - skeptic::rt::interpret_output::hbc8af06bec1be26c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:855
[INFO] [stdout]   15:     0x55693a525b18 - skeptic::rt::compile_test_case::h8bfa6820aad04408
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:833
[INFO] [stdout]   16:     0x55693a524c31 - skeptic::rt::run_test::hef0a0ebb56f021c4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/skeptic-0.13.4/lib.rs:749
[INFO] [stdout]   17:     0x55693a4e0797 - skeptic::readme_sect_usage_line_23::h9f9c407e4cfe3e67
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/lz4-17e3b1666805e4d1/out/skeptic-tests.rs:49
[INFO] [stdout]   18:     0x55693a4e066a - skeptic::readme_sect_usage_line_23::{{closure}}::h0c5145d4c9031b94
[INFO] [stdout]                                at /opt/rustwide/target/debug/build/lz4-17e3b1666805e4d1/out/skeptic-tests.rs:2
[INFO] [stdout]   19:     0x55693a4e052e - core::ops::function::FnOnce::call_once::ha4564cc234ff0f56
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232
[INFO] [stdout]   20:     0x55693a508dd2 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd23431bd7b767a0c
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076
[INFO] [stdout]   21:     0x55693a508dd2 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318
[INFO] [stdout]   22:     0x55693a508dd2 - std::panicking::try::do_call::haee67871ebe8ee92
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297
[INFO] [stdout]   23:     0x55693a508dd2 - std::panicking::try::hcba534043f17f42d
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274
[INFO] [stdout]   24:     0x55693a508dd2 - std::panic::catch_unwind::h6908c2ae7517b434
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394
[INFO] [stdout]   25:     0x55693a508dd2 - test::run_test_in_process::h66277a63b8267865
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   26:     0x55693a508dd2 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   27:     0x55693a4e0ea6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   28:     0x55693a4e6445 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475
[INFO] [stdout]   29:     0x55693a4e6445 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318
[INFO] [stdout]   30:     0x55693a4e6445 - std::panicking::try::do_call::h4b45bcf4d5d82a80
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297
[INFO] [stdout]   31:     0x55693a4e6445 - std::panicking::try::h297c0c407d3f8196
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274
[INFO] [stdout]   32:     0x55693a4e6445 - std::panic::catch_unwind::h877baa9fbef2eafe
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394
[INFO] [stdout]   33:     0x55693a4e6445 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474
[INFO] [stdout]   34:     0x55693a4e6445 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232
[INFO] [stdout]   35:     0x55693a6d08ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hfc5c0e64036d1b09
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076
[INFO] [stdout]   36:     0x55693a6d08ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hf3d73184efc070c1
[INFO] [stdout]                                at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076
[INFO] [stdout]   37:     0x55693a6d08ba - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   38:     0x7f2f8e410609 - start_thread
[INFO] [stdout]   39:     0x7f2f8e31c103 - __clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     readme_sect_usage_line_23
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test skeptic'
[INFO] running `"docker" "inspect" "7da548119efdcd0a118c5cce0db641ffb6a5a70b28d5bab5f5f59058c6812b4f"`
[INFO] running `"docker" "rm" "-f" "7da548119efdcd0a118c5cce0db641ffb6a5a70b28d5bab5f5f59058c6812b4f"`
[INFO] [stdout] 7da548119efdcd0a118c5cce0db641ffb6a5a70b28d5bab5f5f59058c6812b4f