Dec 06 22:41:10.004 INFO testing skylane-0.1.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 22:41:10.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:41:10.386 INFO [stdout] 44c86d28890063f5a7419e660de140f524329f75e7d837be5cf2414b821007fd
Dec 06 22:41:10.390 INFO running `"docker" "start" "-a" "44c86d28890063f5a7419e660de140f524329f75e7d837be5cf2414b821007fd"`
Dec 06 22:41:10.835 INFO [stderr] usermod: no changes
Dec 06 22:41:10.875 INFO [stderr]    Compiling skylane v0.1.2 (/source)
Dec 06 22:41:11.766 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:11.766 INFO [stderr]    --> src/connection.rs:201:22
Dec 06 22:41:11.766 INFO [stderr]     |
Dec 06 22:41:11.766 INFO [stderr] 201 |                      mut bytes_buf: &mut Cursor<&[u8]>,
Dec 06 22:41:11.766 INFO [stderr]     |                      ----^^^^^^^^^
Dec 06 22:41:11.766 INFO [stderr]     |                      |
Dec 06 22:41:11.766 INFO [stderr]     |                      help: remove this `mut`
Dec 06 22:41:11.766 INFO [stderr]     |
Dec 06 22:41:11.766 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 22:41:11.766 INFO [stderr] 
Dec 06 22:41:11.766 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:11.766 INFO [stderr]    --> src/connection.rs:202:22
Dec 06 22:41:11.766 INFO [stderr]     |
Dec 06 22:41:11.766 INFO [stderr] 202 |                      mut fds_buf: &mut Cursor<&[u8]>)
Dec 06 22:41:11.766 INFO [stderr]     |                      ----^^^^^^^
Dec 06 22:41:11.766 INFO [stderr]     |                      |
Dec 06 22:41:11.766 INFO [stderr]     |                      help: remove this `mut`
Dec 06 22:41:11.766 INFO [stderr] 
Dec 06 22:41:12.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 06 22:41:12.181 INFO [stderr] su: No module specific data is present
Dec 06 22:41:12.462 INFO running `"docker" "inspect" "44c86d28890063f5a7419e660de140f524329f75e7d837be5cf2414b821007fd"`
Dec 06 22:41:12.571 INFO running `"docker" "rm" "-f" "44c86d28890063f5a7419e660de140f524329f75e7d837be5cf2414b821007fd"`
Dec 06 22:41:12.765 INFO [stdout] 44c86d28890063f5a7419e660de140f524329f75e7d837be5cf2414b821007fd
Dec 06 22:41:12.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:41:12.974 INFO [stdout] f3b1a9b081e4fc61832fe4301df03f55f1c7a482a1fff237250902fd3c27b4e0
Dec 06 22:41:12.977 INFO running `"docker" "start" "-a" "f3b1a9b081e4fc61832fe4301df03f55f1c7a482a1fff237250902fd3c27b4e0"`
Dec 06 22:41:13.480 INFO [stderr] usermod: no changes
Dec 06 22:41:13.531 INFO [stderr]    Compiling skylane v0.1.2 (/source)
Dec 06 22:41:14.337 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:14.337 INFO [stderr]    --> src/connection.rs:201:22
Dec 06 22:41:14.337 INFO [stderr]     |
Dec 06 22:41:14.337 INFO [stderr] 201 |                      mut bytes_buf: &mut Cursor<&[u8]>,
Dec 06 22:41:14.337 INFO [stderr]     |                      ----^^^^^^^^^
Dec 06 22:41:14.337 INFO [stderr]     |                      |
Dec 06 22:41:14.337 INFO [stderr]     |                      help: remove this `mut`
Dec 06 22:41:14.337 INFO [stderr]     |
Dec 06 22:41:14.337 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 22:41:14.337 INFO [stderr] 
Dec 06 22:41:14.337 INFO [stderr] warning: variable does not need to be mutable
Dec 06 22:41:14.337 INFO [stderr]    --> src/connection.rs:202:22
Dec 06 22:41:14.337 INFO [stderr]     |
Dec 06 22:41:14.337 INFO [stderr] 202 |                      mut fds_buf: &mut Cursor<&[u8]>)
Dec 06 22:41:14.337 INFO [stderr]     |                      ----^^^^^^^
Dec 06 22:41:14.337 INFO [stderr]     |                      |
Dec 06 22:41:14.337 INFO [stderr]     |                      help: remove this `mut`
Dec 06 22:41:14.337 INFO [stderr] 
Dec 06 22:41:14.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 06 22:41:14.644 INFO [stderr] su: No module specific data is present
Dec 06 22:41:14.942 INFO running `"docker" "inspect" "f3b1a9b081e4fc61832fe4301df03f55f1c7a482a1fff237250902fd3c27b4e0"`
Dec 06 22:41:15.038 INFO running `"docker" "rm" "-f" "f3b1a9b081e4fc61832fe4301df03f55f1c7a482a1fff237250902fd3c27b4e0"`
Dec 06 22:41:15.148 INFO [stdout] f3b1a9b081e4fc61832fe4301df03f55f1c7a482a1fff237250902fd3c27b4e0
Dec 06 22:41:15.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 22:41:15.415 INFO [stdout] 99ba9b80bcc456b4fa8edb27db66eb217d79b6288f4a80623b8ed2afe24a1d7d
Dec 06 22:41:15.417 INFO running `"docker" "start" "-a" "99ba9b80bcc456b4fa8edb27db66eb217d79b6288f4a80623b8ed2afe24a1d7d"`
Dec 06 22:41:15.964 INFO [stderr] usermod: no changes
Dec 06 22:41:16.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 22:41:16.005 INFO [stderr]      Running /target/debug/deps/skylane-329b34b0b77c7390
Dec 06 22:41:16.011 INFO [stderr]    Doc-tests skylane
Dec 06 22:41:16.011 INFO [stdout] 
Dec 06 22:41:16.011 INFO [stdout] running 0 tests
Dec 06 22:41:16.011 INFO [stdout] 
Dec 06 22:41:16.011 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:41:16.011 INFO [stdout] 
Dec 06 22:41:17.111 INFO [stdout] 
Dec 06 22:41:17.111 INFO [stdout] running 0 tests
Dec 06 22:41:17.111 INFO [stdout] 
Dec 06 22:41:17.111 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:41:17.111 INFO [stdout] 
Dec 06 22:41:17.125 INFO [stderr] su: No module specific data is present
Dec 06 22:41:17.482 INFO running `"docker" "inspect" "99ba9b80bcc456b4fa8edb27db66eb217d79b6288f4a80623b8ed2afe24a1d7d"`
Dec 06 22:41:17.599 INFO running `"docker" "rm" "-f" "99ba9b80bcc456b4fa8edb27db66eb217d79b6288f4a80623b8ed2afe24a1d7d"`
Dec 06 22:41:17.704 INFO [stdout] 99ba9b80bcc456b4fa8edb27db66eb217d79b6288f4a80623b8ed2afe24a1d7d