Dec 14 05:36:59.006 INFO testing Swoorup/rtasks against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 05:36:59.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 05:36:59.252 INFO [stdout] 464a175f0c4ed4aa8f0fdec935ac31da2cbb3807cf80d7f37f7c7c8a390e02e8
Dec 14 05:36:59.254 INFO running `"docker" "start" "-a" "464a175f0c4ed4aa8f0fdec935ac31da2cbb3807cf80d7f37f7c7c8a390e02e8"`
Dec 14 05:36:59.856 INFO [stderr] usermod: no changes
Dec 14 05:37:00.019 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 14 05:37:00.023 INFO [stderr]    Compiling want v0.0.6
Dec 14 05:37:00.023 INFO [stderr]    Compiling tokio-io v0.1.9
Dec 14 05:37:00.025 INFO [stderr]    Compiling tokio-threadpool v0.1.7
Dec 14 05:37:03.061 INFO [stderr]    Compiling tokio-codec v0.1.1
Dec 14 05:37:03.062 INFO [stderr]    Compiling tokio-reactor v0.1.6
Dec 14 05:37:03.064 INFO [stderr]    Compiling tokio-async-await v0.1.4
Dec 14 05:37:03.065 INFO [stderr]    Compiling h2 v0.1.12
Dec 14 05:37:07.123 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 14 05:37:09.255 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 14 05:37:09.255 INFO [stderr]    Compiling tokio-uds v0.2.2
Dec 14 05:37:09.255 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 14 05:37:15.963 INFO [stderr]    Compiling tokio v0.1.11
Dec 14 05:37:22.399 INFO [stderr]    Compiling hyper v0.12.11
Dec 14 05:37:31.430 INFO [stderr]    Compiling ctr_test v0.1.0 (/source)
Dec 14 05:37:35.663 INFO [stderr] warning: unreachable expression
Dec 14 05:37:35.663 INFO [stderr]   --> src/echo_client.rs:43:5
Dec 14 05:37:35.663 INFO [stderr]    |
Dec 14 05:37:35.663 INFO [stderr] 43 |     Ok(())
Dec 14 05:37:35.663 INFO [stderr]    |     ^^^^^^
Dec 14 05:37:35.663 INFO [stderr]    |
Dec 14 05:37:35.663 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 14 05:37:35.663 INFO [stderr] 
Dec 14 05:37:35.739 INFO [stderr] warning: variable does not need to be mutable
Dec 14 05:37:35.739 INFO [stderr]   --> src/echo_client.rs:30:13
Dec 14 05:37:35.739 INFO [stderr]    |
Dec 14 05:37:35.739 INFO [stderr] 30 |         let mut input = input.replace("\n", "\0");
Dec 14 05:37:35.739 INFO [stderr]    |             ----^^^^^
Dec 14 05:37:35.740 INFO [stderr]    |             |
Dec 14 05:37:35.740 INFO [stderr]    |             help: remove this `mut`
Dec 14 05:37:35.745 INFO [stderr]    |
Dec 14 05:37:35.745 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 05:37:35.745 INFO [stderr] 
Dec 14 05:37:36.324 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 05:37:36.324 INFO [stderr]   --> src/chat.rs:64:13
Dec 14 05:37:36.324 INFO [stderr]    |
Dec 14 05:37:36.324 INFO [stderr] 64 |             await!(lines_tx.send_async(line));
Dec 14 05:37:36.324 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:37:36.324 INFO [stderr]    |
Dec 14 05:37:36.324 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 05:37:36.324 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 05:37:36.324 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 14 05:37:36.324 INFO [stderr] 
Dec 14 05:37:48.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.28s
Dec 14 05:37:48.175 INFO [stderr] su: No module specific data is present
Dec 14 05:37:49.494 INFO running `"docker" "inspect" "464a175f0c4ed4aa8f0fdec935ac31da2cbb3807cf80d7f37f7c7c8a390e02e8"`
Dec 14 05:37:49.849 INFO running `"docker" "rm" "-f" "464a175f0c4ed4aa8f0fdec935ac31da2cbb3807cf80d7f37f7c7c8a390e02e8"`
Dec 14 05:37:50.167 INFO [stdout] 464a175f0c4ed4aa8f0fdec935ac31da2cbb3807cf80d7f37f7c7c8a390e02e8
Dec 14 05:37:50.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 05:37:50.742 INFO [stdout] 5ca3dfdb50dfa5f467e1e2a393ab5c158df5fdb541f005a4e024a3eac1e8c2d7
Dec 14 05:37:50.745 INFO running `"docker" "start" "-a" "5ca3dfdb50dfa5f467e1e2a393ab5c158df5fdb541f005a4e024a3eac1e8c2d7"`
Dec 14 05:37:53.254 INFO [stderr] usermod: no changes
Dec 14 05:37:53.464 INFO [stderr]    Compiling ctr_test v0.1.0 (/source)
Dec 14 05:38:01.331 INFO [stderr] warning: unreachable expression
Dec 14 05:38:01.332 INFO [stderr]   --> src/echo_client.rs:43:5
Dec 14 05:38:01.332 INFO [stderr]    |
Dec 14 05:38:01.332 INFO [stderr] 43 |     Ok(())
Dec 14 05:38:01.332 INFO [stderr]    |     ^^^^^^
Dec 14 05:38:01.332 INFO [stderr]    |
Dec 14 05:38:01.332 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 14 05:38:01.332 INFO [stderr] 
Dec 14 05:38:01.455 INFO [stderr] warning: variable does not need to be mutable
Dec 14 05:38:01.455 INFO [stderr]   --> src/echo_client.rs:30:13
Dec 14 05:38:01.455 INFO [stderr]    |
Dec 14 05:38:01.455 INFO [stderr] 30 |         let mut input = input.replace("\n", "\0");
Dec 14 05:38:01.456 INFO [stderr]    |             ----^^^^^
Dec 14 05:38:01.456 INFO [stderr]    |             |
Dec 14 05:38:01.456 INFO [stderr]    |             help: remove this `mut`
Dec 14 05:38:01.463 INFO [stderr]    |
Dec 14 05:38:01.463 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 05:38:01.463 INFO [stderr] 
Dec 14 05:38:02.711 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 05:38:02.711 INFO [stderr]   --> src/chat.rs:64:13
Dec 14 05:38:02.711 INFO [stderr]    |
Dec 14 05:38:02.711 INFO [stderr] 64 |             await!(lines_tx.send_async(line));
Dec 14 05:38:02.711 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:38:02.711 INFO [stderr]    |
Dec 14 05:38:02.711 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 05:38:02.711 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 05:38:02.711 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 14 05:38:02.711 INFO [stderr] 
Dec 14 05:38:03.706 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.43s
Dec 14 05:38:03.715 INFO [stderr] su: No module specific data is present
Dec 14 05:38:05.422 INFO running `"docker" "inspect" "5ca3dfdb50dfa5f467e1e2a393ab5c158df5fdb541f005a4e024a3eac1e8c2d7"`
Dec 14 05:38:05.831 INFO running `"docker" "rm" "-f" "5ca3dfdb50dfa5f467e1e2a393ab5c158df5fdb541f005a4e024a3eac1e8c2d7"`
Dec 14 05:38:06.163 INFO [stdout] 5ca3dfdb50dfa5f467e1e2a393ab5c158df5fdb541f005a4e024a3eac1e8c2d7
Dec 14 05:38:06.168 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 05:38:06.698 INFO [stdout] 6f9b632eb2b770b8cd18c44c2f0bb64e816125476fdb0ff06a1ebeb0b2401473
Dec 14 05:38:06.701 INFO running `"docker" "start" "-a" "6f9b632eb2b770b8cd18c44c2f0bb64e816125476fdb0ff06a1ebeb0b2401473"`
Dec 14 05:38:09.090 INFO [stderr] usermod: no changes
Dec 14 05:38:09.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 14 05:38:09.362 INFO [stderr]      Running /target/debug/deps/chat-6aecf36c99a7a01a
Dec 14 05:38:09.366 INFO [stdout] 
Dec 14 05:38:09.366 INFO [stdout] running 0 tests
Dec 14 05:38:09.366 INFO [stdout] 
Dec 14 05:38:09.366 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:38:09.366 INFO [stdout] 
Dec 14 05:38:09.367 INFO [stderr]      Running /target/debug/deps/echo_client-9b8405bde7566fbb
Dec 14 05:38:09.376 INFO [stdout] 
Dec 14 05:38:09.376 INFO [stdout] running 0 tests
Dec 14 05:38:09.376 INFO [stdout] 
Dec 14 05:38:09.376 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:38:09.376 INFO [stdout] 
Dec 14 05:38:09.377 INFO [stderr]      Running /target/debug/deps/echo_server-c3a971427abc103f
Dec 14 05:38:09.380 INFO [stdout] 
Dec 14 05:38:09.380 INFO [stdout] running 0 tests
Dec 14 05:38:09.380 INFO [stdout] 
Dec 14 05:38:09.380 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:38:09.380 INFO [stdout] 
Dec 14 05:38:09.381 INFO [stderr]      Running /target/debug/deps/hyper-4699ca3fe700f45e
Dec 14 05:38:09.383 INFO [stdout] 
Dec 14 05:38:09.383 INFO [stdout] running 0 tests
Dec 14 05:38:09.383 INFO [stdout] 
Dec 14 05:38:09.383 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 05:38:09.383 INFO [stdout] 
Dec 14 05:38:09.386 INFO [stderr] su: No module specific data is present
Dec 14 05:38:10.801 INFO running `"docker" "inspect" "6f9b632eb2b770b8cd18c44c2f0bb64e816125476fdb0ff06a1ebeb0b2401473"`
Dec 14 05:38:11.061 INFO running `"docker" "rm" "-f" "6f9b632eb2b770b8cd18c44c2f0bb64e816125476fdb0ff06a1ebeb0b2401473"`
Dec 14 05:38:11.339 INFO [stdout] 6f9b632eb2b770b8cd18c44c2f0bb64e816125476fdb0ff06a1ebeb0b2401473