Dec 04 09:21:32.876 INFO checking sudeep9/wdt-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:21:32.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 09:21:33.042 INFO [stdout] 37de74cb9ac29cded54c49127e360e22fa29566db916946dd4673c32c2edf11d
Dec 04 09:21:33.044 INFO running `"docker" "start" "-a" "37de74cb9ac29cded54c49127e360e22fa29566db916946dd4673c32c2edf11d"`
Dec 04 09:21:33.651 INFO [stderr] usermod: no changes
Dec 04 09:21:33.804 INFO [stderr]    Compiling cc v1.0.0
Dec 04 09:21:33.804 INFO [stderr]    Compiling openssl v0.9.20
Dec 04 09:21:33.804 INFO [stderr]     Checking thread-id v3.2.0
Dec 04 09:21:33.804 INFO [stderr]     Checking net2 v0.2.31
Dec 04 09:21:33.804 INFO [stderr]     Checking rmp v0.8.7
Dec 04 09:21:33.804 INFO [stderr]     Checking simplelog v0.4.2
Dec 04 09:21:33.815 INFO [stderr]     Checking futures-cpupool v0.1.6
Dec 04 09:21:33.815 INFO [stderr]     Checking threadpool v1.7.0
Dec 04 09:21:34.719 INFO [stderr]     Checking tokio-io v0.1.3
Dec 04 09:21:35.527 INFO [stderr]     Checking rmpv v0.4.0
Dec 04 09:21:35.558 INFO [stderr]     Checking mio v0.6.10
Dec 04 09:21:39.002 INFO [stderr]    Compiling backtrace-sys v0.1.14
Dec 04 09:21:39.002 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 04 09:21:39.002 INFO [stderr]    Compiling openssl-sys v0.9.20
Dec 04 09:21:39.795 INFO [stderr]     Checking tokio-core v0.1.10
Dec 04 09:21:43.778 INFO [stderr]     Checking flate2 v0.2.20
Dec 04 09:21:57.903 INFO [stderr]     Checking backtrace v0.3.3
Dec 04 09:21:58.371 INFO [stderr]     Checking error-chain v0.11.0
Dec 04 09:21:58.844 INFO [stderr]     Checking wdt v0.1.0 (/source)
Dec 04 09:21:59.633 INFO [stderr] warning: unused variable: `c`
Dec 04 09:21:59.633 INFO [stderr]   --> src/common/utils.rs:77:61
Dec 04 09:21:59.633 INFO [stderr]    |
Dec 04 09:21:59.633 INFO [stderr] 77 |             compress_buf(buf.as_ref(), &mut cbuf).and_then(|c|{
Dec 04 09:21:59.633 INFO [stderr]    |                                                             ^ help: consider using `_c` instead
Dec 04 09:21:59.634 INFO [stderr]    |
Dec 04 09:21:59.643 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:21:59.643 INFO [stderr] 
Dec 04 09:21:59.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:21:59.724 INFO [stderr]   --> src/common/utils.rs:77:13
Dec 04 09:21:59.724 INFO [stderr]    |
Dec 04 09:21:59.724 INFO [stderr] 77 | /             compress_buf(buf.as_ref(), &mut cbuf).and_then(|c|{
Dec 04 09:21:59.724 INFO [stderr] 78 | |                 Ok(())
Dec 04 09:21:59.724 INFO [stderr] 79 | |             });
Dec 04 09:21:59.724 INFO [stderr]    | |_______________^
Dec 04 09:21:59.724 INFO [stderr]    |
Dec 04 09:21:59.724 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 09:21:59.724 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:21:59.724 INFO [stderr] 
Dec 04 09:22:02.332 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:22:02.332 INFO [stderr]    --> src/wclient/clientmain.rs:103:13
Dec 04 09:22:02.332 INFO [stderr]     |
Dec 04 09:22:02.332 INFO [stderr] 103 |         let mut itr = srcbuf.chunks(chunk_size);
Dec 04 09:22:02.332 INFO [stderr]     |             ----^^^
Dec 04 09:22:02.332 INFO [stderr]     |             |
Dec 04 09:22:02.332 INFO [stderr]     |             help: remove this `mut`
Dec 04 09:22:02.332 INFO [stderr]     |
Dec 04 09:22:02.332 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 09:22:02.332 INFO [stderr] 
Dec 04 09:22:02.415 INFO [stderr] warning: field is never used: `n`
Dec 04 09:22:02.415 INFO [stderr]   --> src/wclient/clientmain.rs:33:5
Dec 04 09:22:02.415 INFO [stderr]    |
Dec 04 09:22:02.415 INFO [stderr] 33 |     n: u32,
Dec 04 09:22:02.415 INFO [stderr]    |     ^^^^^^
Dec 04 09:22:02.415 INFO [stderr]    |
Dec 04 09:22:02.415 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:22:02.416 INFO [stderr] 
Dec 04 09:22:02.418 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:22:02.418 INFO [stderr]    --> src/wclient/clientmain.rs:132:17
Dec 04 09:22:02.418 INFO [stderr]     |
Dec 04 09:22:02.418 INFO [stderr] 132 |                 utils::compress_buf(&srcbuf, &mut cbuf);
Dec 04 09:22:02.418 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:22:02.418 INFO [stderr]     |
Dec 04 09:22:02.418 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 09:22:02.418 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:22:02.418 INFO [stderr] 
Dec 04 09:22:02.602 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:22:02.602 INFO [stderr]    --> src/wclient/clientmain.rs:103:13
Dec 04 09:22:02.602 INFO [stderr]     |
Dec 04 09:22:02.602 INFO [stderr] 103 |         let mut itr = srcbuf.chunks(chunk_size);
Dec 04 09:22:02.602 INFO [stderr]     |             ----^^^
Dec 04 09:22:02.602 INFO [stderr]     |             |
Dec 04 09:22:02.602 INFO [stderr]     |             help: remove this `mut`
Dec 04 09:22:02.602 INFO [stderr]     |
Dec 04 09:22:02.602 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 09:22:02.602 INFO [stderr] 
Dec 04 09:22:02.671 INFO [stderr] warning: field is never used: `n`
Dec 04 09:22:02.671 INFO [stderr]   --> src/wclient/clientmain.rs:33:5
Dec 04 09:22:02.671 INFO [stderr]    |
Dec 04 09:22:02.671 INFO [stderr] 33 |     n: u32,
Dec 04 09:22:02.671 INFO [stderr]    |     ^^^^^^
Dec 04 09:22:02.671 INFO [stderr]    |
Dec 04 09:22:02.671 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 09:22:02.671 INFO [stderr] 
Dec 04 09:22:02.671 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 09:22:02.671 INFO [stderr]    --> src/wclient/clientmain.rs:132:17
Dec 04 09:22:02.671 INFO [stderr]     |
Dec 04 09:22:02.671 INFO [stderr] 132 |                 utils::compress_buf(&srcbuf, &mut cbuf);
Dec 04 09:22:02.671 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 09:22:02.671 INFO [stderr]     |
Dec 04 09:22:02.671 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 09:22:02.671 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 09:22:02.671 INFO [stderr] 
Dec 04 09:22:02.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.04s
Dec 04 09:22:02.724 INFO [stderr] su: No module specific data is present
Dec 04 09:22:04.010 INFO running `"docker" "inspect" "37de74cb9ac29cded54c49127e360e22fa29566db916946dd4673c32c2edf11d"`
Dec 04 09:22:04.323 INFO running `"docker" "rm" "-f" "37de74cb9ac29cded54c49127e360e22fa29566db916946dd4673c32c2edf11d"`
Dec 04 09:22:04.663 INFO [stdout] 37de74cb9ac29cded54c49127e360e22fa29566db916946dd4673c32c2edf11d