Dec 17 14:29:40.685 INFO checking sudeep9/wdt-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:29:40.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/sudeep9/wdt-rs:/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=forbid" "-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:29:40.900 INFO [stdout] 7c6e192939ebf18f5b743c009b4234f74b0bb497dd892b90ae4a5df093e626a8
Dec 17 14:29:40.903 INFO running `"docker" "start" "-a" "7c6e192939ebf18f5b743c009b4234f74b0bb497dd892b90ae4a5df093e626a8"`
Dec 17 14:29:42.128 INFO [stderr]    Compiling cc v1.0.0
Dec 17 14:29:42.128 INFO [stderr]    Compiling openssl v0.9.20
Dec 17 14:29:42.130 INFO [stderr]     Checking iovec v0.1.1
Dec 17 14:29:42.131 INFO [stderr]     Checking thread-id v3.2.0
Dec 17 14:29:42.131 INFO [stderr]     Checking net2 v0.2.31
Dec 17 14:29:42.131 INFO [stderr]     Checking rmp v0.8.7
Dec 17 14:29:42.131 INFO [stderr]     Checking futures-cpupool v0.1.6
Dec 17 14:29:42.131 INFO [stderr]     Checking threadpool v1.7.0
Dec 17 14:29:42.368 INFO [stderr]     Checking simplelog v0.4.2
Dec 17 14:29:42.539 INFO [stderr]     Checking bytes v0.4.5
Dec 17 14:29:43.650 INFO [stderr]     Checking mio v0.6.10
Dec 17 14:29:43.785 INFO [stderr]     Checking rmpv v0.4.0
Dec 17 14:29:44.844 INFO [stderr]     Checking tokio-io v0.1.3
Dec 17 14:29:45.761 INFO [stderr]    Compiling backtrace-sys v0.1.14
Dec 17 14:29:45.761 INFO [stderr]    Compiling openssl-sys v0.9.20
Dec 17 14:29:45.761 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 17 14:29:47.079 INFO [stderr]     Checking tokio-core v0.1.10
Dec 17 14:29:49.693 INFO [stderr]     Checking flate2 v0.2.20
Dec 17 14:30:05.880 INFO [stderr]     Checking backtrace v0.3.3
Dec 17 14:30:06.372 INFO [stderr]     Checking error-chain v0.11.0
Dec 17 14:30:06.917 INFO [stderr]     Checking wdt v0.1.0 (/opt/crater/workdir)
Dec 17 14:30:07.348 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 14:30:07.349 INFO [stderr]   --> src/common/errors.rs:5:1
Dec 17 14:30:07.349 INFO [stderr]    |
Dec 17 14:30:07.349 INFO [stderr] 5  | / error_chain!{
Dec 17 14:30:07.349 INFO [stderr] 6  | |     types {
Dec 17 14:30:07.349 INFO [stderr] 7  | |         Error, ErrorKind, ResultExt, Result;
Dec 17 14:30:07.349 INFO [stderr] 8  | |     }
Dec 17 14:30:07.349 INFO [stderr] ...  |
Dec 17 14:30:07.349 INFO [stderr] 14 | |     }
Dec 17 14:30:07.349 INFO [stderr] 15 | | }
Dec 17 14:30:07.349 INFO [stderr]    | |_^
Dec 17 14:30:07.349 INFO [stderr]    |
Dec 17 14:30:07.349 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 14:30:07.349 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 14:30:07.349 INFO [stderr] 
Dec 17 14:30:07.349 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 14:30:07.349 INFO [stderr]   --> src/common/errors.rs:5:1
Dec 17 14:30:07.349 INFO [stderr]    |
Dec 17 14:30:07.349 INFO [stderr] 5  | / error_chain!{
Dec 17 14:30:07.349 INFO [stderr] 6  | |     types {
Dec 17 14:30:07.349 INFO [stderr] 7  | |         Error, ErrorKind, ResultExt, Result;
Dec 17 14:30:07.349 INFO [stderr] 8  | |     }
Dec 17 14:30:07.349 INFO [stderr] ...  |
Dec 17 14:30:07.349 INFO [stderr] 14 | |     }
Dec 17 14:30:07.349 INFO [stderr] 15 | | }
Dec 17 14:30:07.349 INFO [stderr]    | |_^
Dec 17 14:30:07.349 INFO [stderr]    |
Dec 17 14:30:07.349 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 14:30:07.349 INFO [stderr] 
Dec 17 14:30:07.374 INFO [stderr] warning: unused variable: `c`
Dec 17 14:30:07.374 INFO [stderr]   --> src/common/utils.rs:77:61
Dec 17 14:30:07.374 INFO [stderr]    |
Dec 17 14:30:07.374 INFO [stderr] 77 |             compress_buf(buf.as_ref(), &mut cbuf).and_then(|c|{
Dec 17 14:30:07.374 INFO [stderr]    |                                                             ^ help: consider using `_c` instead
Dec 17 14:30:07.374 INFO [stderr]    |
Dec 17 14:30:07.374 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:30:07.374 INFO [stderr] 
Dec 17 14:30:07.454 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 14:30:07.454 INFO [stderr]   --> src/common/utils.rs:77:13
Dec 17 14:30:07.454 INFO [stderr]    |
Dec 17 14:30:07.454 INFO [stderr] 77 | /             compress_buf(buf.as_ref(), &mut cbuf).and_then(|c|{
Dec 17 14:30:07.454 INFO [stderr] 78 | |                 Ok(())
Dec 17 14:30:07.454 INFO [stderr] 79 | |             });
Dec 17 14:30:07.454 INFO [stderr]    | |_______________^
Dec 17 14:30:07.454 INFO [stderr]    |
Dec 17 14:30:07.454 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 14:30:07.454 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 14:30:07.454 INFO [stderr] 
Dec 17 14:30:07.568 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 14:30:07.568 INFO [stderr]   --> src/common/errors.rs:5:1
Dec 17 14:30:07.568 INFO [stderr]    |
Dec 17 14:30:07.568 INFO [stderr] 5  | / error_chain!{
Dec 17 14:30:07.568 INFO [stderr] 6  | |     types {
Dec 17 14:30:07.568 INFO [stderr] 7  | |         Error, ErrorKind, ResultExt, Result;
Dec 17 14:30:07.568 INFO [stderr] 8  | |     }
Dec 17 14:30:07.568 INFO [stderr] ...  |
Dec 17 14:30:07.568 INFO [stderr] 14 | |     }
Dec 17 14:30:07.568 INFO [stderr] 15 | | }
Dec 17 14:30:07.568 INFO [stderr]    | |_^
Dec 17 14:30:07.568 INFO [stderr]    |
Dec 17 14:30:07.568 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 14:30:07.568 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 14:30:07.568 INFO [stderr] 
Dec 17 14:30:07.568 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 14:30:07.568 INFO [stderr]   --> src/common/errors.rs:5:1
Dec 17 14:30:07.568 INFO [stderr]    |
Dec 17 14:30:07.568 INFO [stderr] 5  | / error_chain!{
Dec 17 14:30:07.568 INFO [stderr] 6  | |     types {
Dec 17 14:30:07.568 INFO [stderr] 7  | |         Error, ErrorKind, ResultExt, Result;
Dec 17 14:30:07.568 INFO [stderr] 8  | |     }
Dec 17 14:30:07.568 INFO [stderr] ...  |
Dec 17 14:30:07.569 INFO [stderr] 14 | |     }
Dec 17 14:30:07.569 INFO [stderr] 15 | | }
Dec 17 14:30:07.569 INFO [stderr]    | |_^
Dec 17 14:30:07.569 INFO [stderr]    |
Dec 17 14:30:07.569 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 14:30:07.569 INFO [stderr] 
Dec 17 14:30:08.604 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 14:30:08.604 INFO [stderr]   --> src/wclient/errors.rs:4:1
Dec 17 14:30:08.604 INFO [stderr]    |
Dec 17 14:30:08.604 INFO [stderr] 4  | / error_chain! {
Dec 17 14:30:08.604 INFO [stderr] 5  | |     types {
Dec 17 14:30:08.604 INFO [stderr] 6  | |         Error, ErrorKind, ResultExt, Result;
Dec 17 14:30:08.604 INFO [stderr] 7  | |     }
Dec 17 14:30:08.604 INFO [stderr] ...  |
Dec 17 14:30:08.604 INFO [stderr] 11 | |     }
Dec 17 14:30:08.604 INFO [stderr] 12 | | }
Dec 17 14:30:08.604 INFO [stderr]    | |_^
Dec 17 14:30:08.604 INFO [stderr]    |
Dec 17 14:30:08.604 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 14:30:08.604 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 14:30:08.605 INFO [stderr] 
Dec 17 14:30:08.636 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:30:08.636 INFO [stderr]    --> src/wclient/clientmain.rs:103:13
Dec 17 14:30:08.636 INFO [stderr]     |
Dec 17 14:30:08.636 INFO [stderr] 103 |         let mut itr = srcbuf.chunks(chunk_size);
Dec 17 14:30:08.636 INFO [stderr]     |             ----^^^
Dec 17 14:30:08.636 INFO [stderr]     |             |
Dec 17 14:30:08.636 INFO [stderr]     |             help: remove this `mut`
Dec 17 14:30:08.636 INFO [stderr]     |
Dec 17 14:30:08.636 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 14:30:08.636 INFO [stderr] 
Dec 17 14:30:08.729 INFO [stderr] warning: field is never used: `n`
Dec 17 14:30:08.729 INFO [stderr]   --> src/wclient/clientmain.rs:33:5
Dec 17 14:30:08.729 INFO [stderr]    |
Dec 17 14:30:08.729 INFO [stderr] 33 |     n: u32,
Dec 17 14:30:08.729 INFO [stderr]    |     ^^^^^^
Dec 17 14:30:08.729 INFO [stderr]    |
Dec 17 14:30:08.729 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:30:08.729 INFO [stderr] 
Dec 17 14:30:08.745 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 14:30:08.745 INFO [stderr]    --> src/wclient/clientmain.rs:132:17
Dec 17 14:30:08.745 INFO [stderr]     |
Dec 17 14:30:08.745 INFO [stderr] 132 |                 utils::compress_buf(&srcbuf, &mut cbuf);
Dec 17 14:30:08.745 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:30:08.745 INFO [stderr]     |
Dec 17 14:30:08.745 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 14:30:08.745 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 14:30:08.745 INFO [stderr] 
Dec 17 14:30:09.136 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 14:30:09.136 INFO [stderr]   --> src/wclient/errors.rs:4:1
Dec 17 14:30:09.136 INFO [stderr]    |
Dec 17 14:30:09.136 INFO [stderr] 4  | / error_chain! {
Dec 17 14:30:09.136 INFO [stderr] 5  | |     types {
Dec 17 14:30:09.136 INFO [stderr] 6  | |         Error, ErrorKind, ResultExt, Result;
Dec 17 14:30:09.136 INFO [stderr] 7  | |     }
Dec 17 14:30:09.136 INFO [stderr] ...  |
Dec 17 14:30:09.136 INFO [stderr] 11 | |     }
Dec 17 14:30:09.136 INFO [stderr] 12 | | }
Dec 17 14:30:09.136 INFO [stderr]    | |_^
Dec 17 14:30:09.136 INFO [stderr]    |
Dec 17 14:30:09.136 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 14:30:09.136 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 17 14:30:09.136 INFO [stderr] 
Dec 17 14:30:09.165 INFO [stderr] warning: variable does not need to be mutable
Dec 17 14:30:09.165 INFO [stderr]    --> src/wclient/clientmain.rs:103:13
Dec 17 14:30:09.165 INFO [stderr]     |
Dec 17 14:30:09.165 INFO [stderr] 103 |         let mut itr = srcbuf.chunks(chunk_size);
Dec 17 14:30:09.165 INFO [stderr]     |             ----^^^
Dec 17 14:30:09.165 INFO [stderr]     |             |
Dec 17 14:30:09.165 INFO [stderr]     |             help: remove this `mut`
Dec 17 14:30:09.165 INFO [stderr]     |
Dec 17 14:30:09.165 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 17 14:30:09.165 INFO [stderr] 
Dec 17 14:30:09.216 INFO [stderr] warning: field is never used: `n`
Dec 17 14:30:09.216 INFO [stderr]   --> src/wclient/clientmain.rs:33:5
Dec 17 14:30:09.216 INFO [stderr]    |
Dec 17 14:30:09.216 INFO [stderr] 33 |     n: u32,
Dec 17 14:30:09.216 INFO [stderr]    |     ^^^^^^
Dec 17 14:30:09.216 INFO [stderr]    |
Dec 17 14:30:09.216 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:30:09.216 INFO [stderr] 
Dec 17 14:30:09.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 14:30:09.218 INFO [stderr]    --> src/wclient/clientmain.rs:132:17
Dec 17 14:30:09.219 INFO [stderr]     |
Dec 17 14:30:09.219 INFO [stderr] 132 |                 utils::compress_buf(&srcbuf, &mut cbuf);
Dec 17 14:30:09.219 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:30:09.219 INFO [stderr]     |
Dec 17 14:30:09.219 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 14:30:09.219 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 14:30:09.219 INFO [stderr] 
Dec 17 14:30:09.266 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.25s
Dec 17 14:30:10.728 INFO running `"docker" "inspect" "7c6e192939ebf18f5b743c009b4234f74b0bb497dd892b90ae4a5df093e626a8"`
Dec 17 14:30:11.098 INFO running `"docker" "rm" "-f" "7c6e192939ebf18f5b743c009b4234f74b0bb497dd892b90ae4a5df093e626a8"`
Dec 17 14:30:11.392 INFO [stdout] 7c6e192939ebf18f5b743c009b4234f74b0bb497dd892b90ae4a5df093e626a8