Oct 26 20:39:38.711 INFO checking snaar/drat against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 20:39:38.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 26 20:39:39.241 INFO blam! 72150554219eeb6b6940d147ede0ea163754bd56c827ac01034287d06f55b071
Oct 26 20:39:39.243 INFO running `"docker" "start" "-a" "72150554219eeb6b6940d147ede0ea163754bd56c827ac01034287d06f55b071"`
Oct 26 20:39:40.881 INFO kablam! usermod: no changes
Oct 26 20:39:41.273 INFO kablam!     Checking lzf v0.3.1
Oct 26 20:39:41.289 INFO kablam!     Checking crossbeam-utils v0.3.2
Oct 26 20:39:41.290 INFO kablam!     Checking encoding_rs v0.7.2
Oct 26 20:39:41.323 INFO kablam!     Checking rand v0.4.2
Oct 26 20:39:41.348 INFO kablam!     Checking memchr v2.0.1
Oct 26 20:39:41.381 INFO kablam!     Checking tokio-service v0.1.0
Oct 26 20:39:41.383 INFO kablam!     Checking relay v0.1.1
Oct 26 20:39:41.384 INFO kablam!    Compiling miniz-sys v0.1.10
Oct 26 20:39:43.067 INFO kablam!     Checking base64 v0.9.2
Oct 26 20:39:43.307 INFO kablam!     Checking want v0.0.4
Oct 26 20:39:43.519 INFO kablam!     Checking futures-cpupool v0.1.8
Oct 26 20:39:44.095 INFO kablam!     Checking tokio-timer v0.2.5
Oct 26 20:39:44.511 INFO kablam!     Checking csv-core v0.1.4
Oct 26 20:39:45.071 INFO kablam!     Checking serde_json v1.0.24
Oct 26 20:39:45.187 INFO kablam!     Checking crossbeam-epoch v0.4.3
Oct 26 20:39:45.611 INFO kablam!     Checking mime v0.3.9
Oct 26 20:39:46.440 INFO kablam!     Checking libflate v0.1.16
Oct 26 20:39:47.577 INFO kablam!     Checking serde_urlencoded v0.5.2
Oct 26 20:39:48.211 INFO kablam!     Checking csv v1.0.0
Oct 26 20:39:48.291 INFO kablam!     Checking tokio-udp v0.1.1
Oct 26 20:39:50.575 INFO kablam!     Checking uuid v0.6.5
Oct 26 20:39:51.456 INFO kablam!     Checking crossbeam-deque v0.3.1
Oct 26 20:39:53.947 INFO kablam!     Checking flate2 v1.0.2
Oct 26 20:39:54.051 INFO kablam!     Checking tokio-threadpool v0.1.5
Oct 26 20:39:54.271 INFO kablam!    Compiling phf_generator v0.7.22
Oct 26 20:39:55.551 INFO kablam!    Compiling phf_codegen v0.7.22
Oct 26 20:39:57.411 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Oct 26 20:39:58.455 INFO kablam!     Checking tokio-fs v0.1.3
Oct 26 20:40:00.351 INFO kablam!     Checking tokio v0.1.7
Oct 26 20:40:02.559 INFO kablam!     Checking tokio-core v0.1.17
Oct 26 20:40:04.448 INFO kablam!     Checking hyper v0.11.27
Oct 26 20:40:04.449 INFO kablam!     Checking tokio-tls v0.1.4
Oct 26 20:40:10.383 INFO kablam!     Checking hyper-tls v0.1.4
Oct 26 20:40:11.383 INFO kablam!     Checking reqwest v0.8.7
Oct 26 20:40:13.477 INFO kablam!     Checking drat v0.0.1 (/source)
Oct 26 20:40:15.059 INFO kablam! warning: value assigned to `next_row` is never read
Oct 26 20:40:15.059 INFO kablam!   --> src/file_record.rs:59:17
Oct 26 20:40:15.060 INFO kablam!    |
Oct 26 20:40:15.060 INFO kablam! 59 |         let mut next_row = None;
Oct 26 20:40:15.060 INFO kablam!    |                 ^^^^^^^^
Oct 26 20:40:15.061 INFO kablam!    |
Oct 26 20:40:15.061 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 26 20:40:15.061 INFO kablam! 
Oct 26 20:40:15.061 INFO kablam! warning: unused variable: `magic_num`
Oct 26 20:40:15.062 INFO kablam!   --> src/read/dc_reader.rs:24:13
Oct 26 20:40:15.062 INFO kablam!    |
Oct 26 20:40:15.062 INFO kablam! 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Oct 26 20:40:15.062 INFO kablam!    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Oct 26 20:40:15.063 INFO kablam!    |
Oct 26 20:40:15.063 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 20:40:15.071 INFO kablam! 
Oct 26 20:40:15.071 INFO kablam! warning: unused variable: `version`
Oct 26 20:40:15.071 INFO kablam!   --> src/read/dc_reader.rs:25:13
Oct 26 20:40:15.072 INFO kablam!    |
Oct 26 20:40:15.072 INFO kablam! 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Oct 26 20:40:15.072 INFO kablam!    |             ^^^^^^^ help: consider using `_version` instead
Oct 26 20:40:15.073 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: method is never used: `delimiter`
Oct 26 20:40:15.231 INFO kablam!   --> src/config.rs:46:5
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 46 |     pub fn delimiter(&self) -> u8 {
Oct 26 20:40:15.231 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 20:40:15.231 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: field is never used: `timestamp_column`
Oct 26 20:40:15.231 INFO kablam!   --> src/file_record.rs:13:5
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 13 |     timestamp_column: usize,
Oct 26 20:40:15.231 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.231 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: field is never used: `map_field_string`
Oct 26 20:40:15.231 INFO kablam!   --> src/read/dc_reader.rs:18:5
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 18 |     map_field_string: HashMap<String, FieldType>,
Oct 26 20:40:15.231 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.231 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: field is never used: `display_hint`
Oct 26 20:40:15.231 INFO kablam!   --> src/read/types.rs:50:5
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Oct 26 20:40:15.231 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.231 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: method is never used: `get_display_hint`
Oct 26 20:40:15.231 INFO kablam!   --> src/read/types.rs:70:5
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 70 |     pub fn get_display_hint(&self) -> i32 {
Oct 26 20:40:15.231 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.231 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Oct 26 20:40:15.231 INFO kablam!   --> src/args.rs:32:13
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 32 |             inputs_clone.push("-").to_owned(); // stdin
Oct 26 20:40:15.231 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 20:40:15.231 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Oct 26 20:40:15.231 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:40:15.231 INFO kablam!   --> src/read/dc_reader.rs:31:13
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 31 |             reader.read_u8();
Oct 26 20:40:15.231 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:40:15.231 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:40:15.231 INFO kablam!   --> src/write/csv_sink.rs:59:9
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 59 |         self.writer.write(b"\n");
Oct 26 20:40:15.231 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:40:15.231 INFO kablam! 
Oct 26 20:40:15.231 INFO kablam! warning: value assigned to `next_row` is never read
Oct 26 20:40:15.231 INFO kablam!   --> src/file_record.rs:59:17
Oct 26 20:40:15.231 INFO kablam!    |
Oct 26 20:40:15.231 INFO kablam! 59 |         let mut next_row = None;
Oct 26 20:40:15.232 INFO kablam!    |                 ^^^^^^^^
Oct 26 20:40:15.232 INFO kablam!    |
Oct 26 20:40:15.232 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 26 20:40:15.232 INFO kablam! 
Oct 26 20:40:15.232 INFO kablam! warning: unused variable: `magic_num`
Oct 26 20:40:15.232 INFO kablam!   --> src/read/dc_reader.rs:24:13
Oct 26 20:40:15.232 INFO kablam!    |
Oct 26 20:40:15.232 INFO kablam! 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Oct 26 20:40:15.232 INFO kablam!    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Oct 26 20:40:15.232 INFO kablam!    |
Oct 26 20:40:15.232 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 26 20:40:15.232 INFO kablam! 
Oct 26 20:40:15.232 INFO kablam! warning: unused variable: `version`
Oct 26 20:40:15.232 INFO kablam!   --> src/read/dc_reader.rs:25:13
Oct 26 20:40:15.232 INFO kablam!    |
Oct 26 20:40:15.232 INFO kablam! 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Oct 26 20:40:15.232 INFO kablam!    |             ^^^^^^^ help: consider using `_version` instead
Oct 26 20:40:15.232 INFO kablam! 
Oct 26 20:40:15.323 INFO kablam! warning: method is never used: `delimiter`
Oct 26 20:40:15.323 INFO kablam!   --> src/config.rs:46:5
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam! 46 |     pub fn delimiter(&self) -> u8 {
Oct 26 20:40:15.323 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 26 20:40:15.323 INFO kablam! 
Oct 26 20:40:15.323 INFO kablam! warning: field is never used: `timestamp_column`
Oct 26 20:40:15.323 INFO kablam!   --> src/file_record.rs:13:5
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam! 13 |     timestamp_column: usize,
Oct 26 20:40:15.323 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.323 INFO kablam! 
Oct 26 20:40:15.323 INFO kablam! warning: field is never used: `map_field_string`
Oct 26 20:40:15.323 INFO kablam!   --> src/read/dc_reader.rs:18:5
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam! 18 |     map_field_string: HashMap<String, FieldType>,
Oct 26 20:40:15.323 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.323 INFO kablam! 
Oct 26 20:40:15.323 INFO kablam! warning: field is never used: `display_hint`
Oct 26 20:40:15.323 INFO kablam!   --> src/read/types.rs:50:5
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam! 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Oct 26 20:40:15.323 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.323 INFO kablam! 
Oct 26 20:40:15.323 INFO kablam! warning: method is never used: `get_display_hint`
Oct 26 20:40:15.323 INFO kablam!   --> src/read/types.rs:70:5
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam! 70 |     pub fn get_display_hint(&self) -> i32 {
Oct 26 20:40:15.323 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.323 INFO kablam! 
Oct 26 20:40:15.323 INFO kablam! warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Oct 26 20:40:15.323 INFO kablam!   --> src/args.rs:32:13
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam! 32 |             inputs_clone.push("-").to_owned(); // stdin
Oct 26 20:40:15.323 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 26 20:40:15.323 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Oct 26 20:40:15.323 INFO kablam! 
Oct 26 20:40:15.323 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:40:15.323 INFO kablam!   --> src/read/dc_reader.rs:31:13
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam! 31 |             reader.read_u8();
Oct 26 20:40:15.323 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:40:15.323 INFO kablam! 
Oct 26 20:40:15.323 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:40:15.323 INFO kablam!   --> src/write/csv_sink.rs:59:9
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam! 59 |         self.writer.write(b"\n");
Oct 26 20:40:15.323 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:40:15.323 INFO kablam!    |
Oct 26 20:40:15.323 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:40:15.323 INFO kablam! 
Oct 26 20:40:15.379 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 34.47s
Oct 26 20:40:15.400 INFO kablam! su: No module specific data is present
Oct 26 20:40:16.203 INFO running `"docker" "rm" "-f" "72150554219eeb6b6940d147ede0ea163754bd56c827ac01034287d06f55b071"`
Oct 26 20:40:16.471 INFO blam! 72150554219eeb6b6940d147ede0ea163754bd56c827ac01034287d06f55b071