Dec 07 02:15:01.740 INFO testing rift-0.5.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 02:15:01.740 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 02:15:02.136 INFO [stdout] 2b54ec96b22af4baab5f6db08cd56aa1362ebfd6c225788eedf59f882a3d2664
Dec 07 02:15:02.148 INFO running `"docker" "start" "-a" "2b54ec96b22af4baab5f6db08cd56aa1362ebfd6c225788eedf59f882a3d2664"`
Dec 07 02:15:02.965 INFO [stderr] usermod: no changes
Dec 07 02:15:03.018 INFO [stderr]    Compiling rift v0.5.1 (/source)
Dec 07 02:15:03.748 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 02:15:03.748 INFO [stderr]    --> src/protocol/compact.rs:258:44
Dec 07 02:15:03.748 INFO [stderr]     |
Dec 07 02:15:03.748 INFO [stderr] 258 |             let val_type = try!(u8_to_type((type_header & 0x0F)));
Dec 07 02:15:03.748 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 02:15:03.748 INFO [stderr]     |
Dec 07 02:15:03.748 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 02:15:03.748 INFO [stderr] 
Dec 07 02:15:05.783 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
Dec 07 02:15:05.792 INFO [stderr] su: No module specific data is present
Dec 07 02:15:06.736 INFO running `"docker" "inspect" "2b54ec96b22af4baab5f6db08cd56aa1362ebfd6c225788eedf59f882a3d2664"`
Dec 07 02:15:06.993 INFO running `"docker" "rm" "-f" "2b54ec96b22af4baab5f6db08cd56aa1362ebfd6c225788eedf59f882a3d2664"`
Dec 07 02:15:07.436 INFO [stdout] 2b54ec96b22af4baab5f6db08cd56aa1362ebfd6c225788eedf59f882a3d2664
Dec 07 02:15:07.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 02:15:07.864 INFO [stdout] 1769c1f8aef1b808abd0a6387fd773d1cff2e0c675b16ac72d910846107e4aa0
Dec 07 02:15:07.866 INFO running `"docker" "start" "-a" "1769c1f8aef1b808abd0a6387fd773d1cff2e0c675b16ac72d910846107e4aa0"`
Dec 07 02:15:08.984 INFO [stderr] usermod: no changes
Dec 07 02:15:09.048 INFO [stderr]    Compiling rift v0.5.1 (/source)
Dec 07 02:15:09.972 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 02:15:09.972 INFO [stderr]    --> src/protocol/compact.rs:258:44
Dec 07 02:15:09.972 INFO [stderr]     |
Dec 07 02:15:09.972 INFO [stderr] 258 |             let val_type = try!(u8_to_type((type_header & 0x0F)));
Dec 07 02:15:09.972 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 02:15:09.972 INFO [stderr]     |
Dec 07 02:15:09.972 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 02:15:09.972 INFO [stderr] 
Dec 07 02:15:12.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
Dec 07 02:15:12.100 INFO [stderr] su: No module specific data is present
Dec 07 02:15:12.918 INFO running `"docker" "inspect" "1769c1f8aef1b808abd0a6387fd773d1cff2e0c675b16ac72d910846107e4aa0"`
Dec 07 02:15:13.182 INFO running `"docker" "rm" "-f" "1769c1f8aef1b808abd0a6387fd773d1cff2e0c675b16ac72d910846107e4aa0"`
Dec 07 02:15:13.509 INFO [stdout] 1769c1f8aef1b808abd0a6387fd773d1cff2e0c675b16ac72d910846107e4aa0
Dec 07 02:15:13.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 02:15:13.888 INFO [stdout] fea0221741288bcb6c6c59735c6c81ef1c827756b1798708e0b7939ff0bf89f6
Dec 07 02:15:13.892 INFO running `"docker" "start" "-a" "fea0221741288bcb6c6c59735c6c81ef1c827756b1798708e0b7939ff0bf89f6"`
Dec 07 02:15:15.452 INFO [stderr] usermod: no changes
Dec 07 02:15:15.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 07 02:15:15.581 INFO [stderr]      Running /target/debug/deps/rift-834bb74eb660ba8a
Dec 07 02:15:15.587 INFO [stdout] 
Dec 07 02:15:15.587 INFO [stdout] running 18 tests
Dec 07 02:15:15.587 INFO [stdout] test transport::buffered::tests::must_return_zero_if_read_buffer_is_empty ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::buffered::tests::must_return_zero_if_nothing_more_can_be_read ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::buffered::tests::must_return_zero_if_nothing_can_be_written ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::buffered::tests::must_return_zero_if_caller_reads_into_zero_capacity_buffer ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::buffered::tests::must_return_zero_if_caller_calls_write_with_empty_buffer ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::buffered::tests::must_read_successfully ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::buffered::tests::must_write_successfully_after_flush ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::framed::tests::foo ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::mem::tests::must_accept_multiple_reads_until_all_bytes_read ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::mem::tests::must_accept_multiple_writes_until_buffer_is_full ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::mem::tests::must_accept_writes_after_buffer_emptied ... ok
Dec 07 02:15:15.587 INFO [stdout] test transport::mem::tests::must_allow_readable_bytes_to_be_set_after_read_buffer_emptied ... ok
Dec 07 02:15:15.592 INFO [stdout] test transport::mem::tests::must_allow_reads_to_succeed_after_read_buffer_replenished ... ok
Dec 07 02:15:15.592 INFO [stdout] test transport::buffered::tests::must_return_zero_if_write_buffer_full ... ok
Dec 07 02:15:15.592 INFO [stdout] test transport::buffered::tests::must_fill_user_buffer_with_only_as_many_bytes_as_available ... ok
Dec 07 02:15:15.592 INFO [stdout] test transport::mem::tests::must_empty_read_buffer ... ok
Dec 07 02:15:15.592 INFO [stdout] test transport::mem::tests::must_empty_write_buffer ... ok
Dec 07 02:15:15.596 INFO [stdout] test transport::buffered::tests::must_only_write_to_inner_transport_on_flush ... ok
Dec 07 02:15:15.597 INFO [stdout] 
Dec 07 02:15:15.597 INFO [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:15:15.597 INFO [stdout] 
Dec 07 02:15:15.597 INFO [stderr]    Doc-tests rift
Dec 07 02:15:16.828 INFO [stdout] 
Dec 07 02:15:16.828 INFO [stdout] running 9 tests
Dec 07 02:15:22.472 INFO [stdout] test src/protocol/mod.rs - protocol::TInputProtocolFactory (line 375) ... ok
Dec 07 02:15:22.614 INFO [stdout] test src/protocol/mod.rs - protocol (line 43) ... ok
Dec 07 02:15:23.996 INFO [stdout] test src/protocol/mod.rs - protocol::TOutputProtocol (line 296) ... ok
Dec 07 02:15:24.313 INFO [stdout] test src/errors.rs - errors::Error (line 132) ... ok
Dec 07 02:15:24.668 INFO [stdout] test src/protocol/mod.rs - protocol (line 63) ... ok
Dec 07 02:15:24.701 INFO [stdout] test src/errors.rs - errors::Error (line 102) ... ok
Dec 07 02:15:25.093 INFO [stdout] test src/errors.rs - errors::Error (line 67) ... ok
Dec 07 02:15:25.339 INFO [stdout] test src/protocol/mod.rs - protocol::TInputProtocol (line 121) ... ok
Dec 07 02:15:26.281 INFO [stdout] test src/protocol/mod.rs - protocol::TOutputProtocolFactory (line 399) ... ok
Dec 07 02:15:26.281 INFO [stdout] 
Dec 07 02:15:26.281 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 02:15:26.281 INFO [stdout] 
Dec 07 02:15:26.322 INFO [stderr] su: No module specific data is present
Dec 07 02:15:27.819 INFO running `"docker" "inspect" "fea0221741288bcb6c6c59735c6c81ef1c827756b1798708e0b7939ff0bf89f6"`
Dec 07 02:15:28.122 INFO running `"docker" "rm" "-f" "fea0221741288bcb6c6c59735c6c81ef1c827756b1798708e0b7939ff0bf89f6"`
Dec 07 02:15:28.410 INFO [stdout] fea0221741288bcb6c6c59735c6c81ef1c827756b1798708e0b7939ff0bf89f6