Oct 21 13:38:34.650 INFO checking snaar/drat against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:38:34.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 13:38:35.077 INFO blam! de30f356ab8950969721b5d2d85b1177a866dcadc265d0762f2d2c66672436fe
Oct 21 13:38:35.081 INFO running `"docker" "start" "-a" "de30f356ab8950969721b5d2d85b1177a866dcadc265d0762f2d2c66672436fe"`
Oct 21 13:38:36.867 INFO kablam! usermod: no changes
Oct 21 13:38:37.314 INFO kablam!     Checking lzf v0.3.1
Oct 21 13:38:37.328 INFO kablam!     Checking memchr v2.0.1
Oct 21 13:38:37.338 INFO kablam!     Checking log v0.4.3
Oct 21 13:38:37.343 INFO kablam!     Checking miniz-sys v0.1.10
Oct 21 13:38:38.056 INFO kablam!     Checking csv-core v0.1.4
Oct 21 13:38:38.102 INFO kablam!     Checking flate2 v1.0.2
Oct 21 13:38:38.384 INFO kablam!     Checking tokio-io v0.1.7
Oct 21 13:38:38.384 INFO kablam!     Checking mio v0.6.15
Oct 21 13:38:38.385 INFO kablam!     Checking tokio-threadpool v0.1.5
Oct 21 13:38:38.385 INFO kablam!     Checking want v0.0.4
Oct 21 13:38:40.971 INFO kablam!     Checking csv v1.0.0
Oct 21 13:38:42.608 INFO kablam!     Checking tokio-codec v0.1.0
Oct 21 13:38:43.644 INFO kablam!     Checking tokio-fs v0.1.3
Oct 21 13:38:44.309 INFO kablam!     Checking tokio-reactor v0.1.3
Oct 21 13:38:45.512 INFO kablam!     Checking tokio-tcp v0.1.1
Oct 21 13:38:45.512 INFO kablam!     Checking tokio-udp v0.1.1
Oct 21 13:38:46.232 INFO kablam!     Checking tokio v0.1.7
Oct 21 13:38:47.192 INFO kablam!     Checking tokio-core v0.1.17
Oct 21 13:38:48.724 INFO kablam!     Checking hyper v0.11.27
Oct 21 13:38:48.725 INFO kablam!     Checking tokio-tls v0.1.4
Oct 21 13:38:54.793 INFO kablam!     Checking hyper-tls v0.1.4
Oct 21 13:38:55.736 INFO kablam!     Checking reqwest v0.8.7
Oct 21 13:38:57.705 INFO kablam!     Checking drat v0.0.1 (/source)
Oct 21 13:38:59.309 INFO kablam! warning: value assigned to `next_row` is never read
Oct 21 13:38:59.309 INFO kablam!   --> src/file_record.rs:59:17
Oct 21 13:38:59.309 INFO kablam!    |
Oct 21 13:38:59.309 INFO kablam! 59 |         let mut next_row = None;
Oct 21 13:38:59.309 INFO kablam!    |                 ^^^^^^^^
Oct 21 13:38:59.309 INFO kablam!    |
Oct 21 13:38:59.309 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 13:38:59.309 INFO kablam! 
Oct 21 13:38:59.309 INFO kablam! warning: unused variable: `magic_num`
Oct 21 13:38:59.309 INFO kablam!   --> src/read/dc_reader.rs:24:13
Oct 21 13:38:59.309 INFO kablam!    |
Oct 21 13:38:59.309 INFO kablam! 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Oct 21 13:38:59.309 INFO kablam!    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Oct 21 13:38:59.309 INFO kablam!    |
Oct 21 13:38:59.309 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 13:38:59.309 INFO kablam! 
Oct 21 13:38:59.309 INFO kablam! warning: unused variable: `version`
Oct 21 13:38:59.309 INFO kablam!   --> src/read/dc_reader.rs:25:13
Oct 21 13:38:59.310 INFO kablam!    |
Oct 21 13:38:59.310 INFO kablam! 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Oct 21 13:38:59.310 INFO kablam!    |             ^^^^^^^ help: consider using `_version` instead
Oct 21 13:38:59.310 INFO kablam! 
Oct 21 13:38:59.420 INFO kablam! warning: method is never used: `delimiter`
Oct 21 13:38:59.420 INFO kablam!   --> src/config.rs:46:5
Oct 21 13:38:59.420 INFO kablam!    |
Oct 21 13:38:59.420 INFO kablam! 46 |     pub fn delimiter(&self) -> u8 {
Oct 21 13:38:59.420 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.420 INFO kablam!    |
Oct 21 13:38:59.420 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 13:38:59.420 INFO kablam! 
Oct 21 13:38:59.428 INFO kablam! warning: field is never used: `timestamp_column`
Oct 21 13:38:59.428 INFO kablam!   --> src/file_record.rs:13:5
Oct 21 13:38:59.428 INFO kablam!    |
Oct 21 13:38:59.428 INFO kablam! 13 |     timestamp_column: usize,
Oct 21 13:38:59.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.428 INFO kablam! 
Oct 21 13:38:59.428 INFO kablam! warning: field is never used: `map_field_string`
Oct 21 13:38:59.428 INFO kablam!   --> src/read/dc_reader.rs:18:5
Oct 21 13:38:59.428 INFO kablam!    |
Oct 21 13:38:59.428 INFO kablam! 18 |     map_field_string: HashMap<String, FieldType>,
Oct 21 13:38:59.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.428 INFO kablam! 
Oct 21 13:38:59.428 INFO kablam! warning: field is never used: `display_hint`
Oct 21 13:38:59.428 INFO kablam!   --> src/read/types.rs:50:5
Oct 21 13:38:59.428 INFO kablam!    |
Oct 21 13:38:59.428 INFO kablam! 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Oct 21 13:38:59.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.429 INFO kablam! 
Oct 21 13:38:59.429 INFO kablam! warning: method is never used: `get_display_hint`
Oct 21 13:38:59.429 INFO kablam!   --> src/read/types.rs:70:5
Oct 21 13:38:59.429 INFO kablam!    |
Oct 21 13:38:59.429 INFO kablam! 70 |     pub fn get_display_hint(&self) -> i32 {
Oct 21 13:38:59.429 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.429 INFO kablam! 
Oct 21 13:38:59.429 INFO kablam! warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Oct 21 13:38:59.429 INFO kablam!   --> src/args.rs:32:13
Oct 21 13:38:59.429 INFO kablam!    |
Oct 21 13:38:59.429 INFO kablam! 32 |             inputs_clone.push("-").to_owned(); // stdin
Oct 21 13:38:59.429 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.429 INFO kablam!    |
Oct 21 13:38:59.429 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 13:38:59.429 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Oct 21 13:38:59.429 INFO kablam! 
Oct 21 13:38:59.429 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:38:59.435 INFO kablam!   --> src/read/dc_reader.rs:31:13
Oct 21 13:38:59.435 INFO kablam!    |
Oct 21 13:38:59.435 INFO kablam! 31 |             reader.read_u8();
Oct 21 13:38:59.435 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.435 INFO kablam!    |
Oct 21 13:38:59.435 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:38:59.435 INFO kablam! 
Oct 21 13:38:59.437 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:38:59.438 INFO kablam!   --> src/write/csv_sink.rs:59:9
Oct 21 13:38:59.438 INFO kablam!    |
Oct 21 13:38:59.439 INFO kablam! 59 |         self.writer.write(b"\n");
Oct 21 13:38:59.440 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.440 INFO kablam!    |
Oct 21 13:38:59.440 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:38:59.442 INFO kablam! 
Oct 21 13:38:59.457 INFO kablam! warning: value assigned to `next_row` is never read
Oct 21 13:38:59.457 INFO kablam!   --> src/file_record.rs:59:17
Oct 21 13:38:59.457 INFO kablam!    |
Oct 21 13:38:59.458 INFO kablam! 59 |         let mut next_row = None;
Oct 21 13:38:59.458 INFO kablam!    |                 ^^^^^^^^
Oct 21 13:38:59.458 INFO kablam!    |
Oct 21 13:38:59.459 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 13:38:59.459 INFO kablam! 
Oct 21 13:38:59.459 INFO kablam! warning: unused variable: `magic_num`
Oct 21 13:38:59.460 INFO kablam!   --> src/read/dc_reader.rs:24:13
Oct 21 13:38:59.460 INFO kablam!    |
Oct 21 13:38:59.460 INFO kablam! 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Oct 21 13:38:59.461 INFO kablam!    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Oct 21 13:38:59.461 INFO kablam!    |
Oct 21 13:38:59.461 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 13:38:59.462 INFO kablam! 
Oct 21 13:38:59.462 INFO kablam! warning: unused variable: `version`
Oct 21 13:38:59.462 INFO kablam!   --> src/read/dc_reader.rs:25:13
Oct 21 13:38:59.462 INFO kablam!    |
Oct 21 13:38:59.463 INFO kablam! 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Oct 21 13:38:59.463 INFO kablam!    |             ^^^^^^^ help: consider using `_version` instead
Oct 21 13:38:59.463 INFO kablam! 
Oct 21 13:38:59.564 INFO kablam! warning: method is never used: `delimiter`
Oct 21 13:38:59.564 INFO kablam!   --> src/config.rs:46:5
Oct 21 13:38:59.564 INFO kablam!    |
Oct 21 13:38:59.564 INFO kablam! 46 |     pub fn delimiter(&self) -> u8 {
Oct 21 13:38:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.564 INFO kablam!    |
Oct 21 13:38:59.564 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 21 13:38:59.564 INFO kablam! 
Oct 21 13:38:59.564 INFO kablam! warning: field is never used: `timestamp_column`
Oct 21 13:38:59.564 INFO kablam!   --> src/file_record.rs:13:5
Oct 21 13:38:59.564 INFO kablam!    |
Oct 21 13:38:59.564 INFO kablam! 13 |     timestamp_column: usize,
Oct 21 13:38:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.564 INFO kablam! 
Oct 21 13:38:59.564 INFO kablam! warning: field is never used: `map_field_string`
Oct 21 13:38:59.564 INFO kablam!   --> src/read/dc_reader.rs:18:5
Oct 21 13:38:59.564 INFO kablam!    |
Oct 21 13:38:59.564 INFO kablam! 18 |     map_field_string: HashMap<String, FieldType>,
Oct 21 13:38:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.564 INFO kablam! 
Oct 21 13:38:59.564 INFO kablam! warning: field is never used: `display_hint`
Oct 21 13:38:59.564 INFO kablam!   --> src/read/types.rs:50:5
Oct 21 13:38:59.564 INFO kablam!    |
Oct 21 13:38:59.564 INFO kablam! 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Oct 21 13:38:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.564 INFO kablam! 
Oct 21 13:38:59.564 INFO kablam! warning: method is never used: `get_display_hint`
Oct 21 13:38:59.564 INFO kablam!   --> src/read/types.rs:70:5
Oct 21 13:38:59.564 INFO kablam!    |
Oct 21 13:38:59.564 INFO kablam! 70 |     pub fn get_display_hint(&self) -> i32 {
Oct 21 13:38:59.564 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.564 INFO kablam! 
Oct 21 13:38:59.564 INFO kablam! warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Oct 21 13:38:59.564 INFO kablam!   --> src/args.rs:32:13
Oct 21 13:38:59.564 INFO kablam!    |
Oct 21 13:38:59.564 INFO kablam! 32 |             inputs_clone.push("-").to_owned(); // stdin
Oct 21 13:38:59.564 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.564 INFO kablam!    |
Oct 21 13:38:59.565 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 13:38:59.565 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Oct 21 13:38:59.565 INFO kablam! 
Oct 21 13:38:59.574 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:38:59.574 INFO kablam!   --> src/read/dc_reader.rs:31:13
Oct 21 13:38:59.574 INFO kablam!    |
Oct 21 13:38:59.574 INFO kablam! 31 |             reader.read_u8();
Oct 21 13:38:59.574 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.574 INFO kablam!    |
Oct 21 13:38:59.574 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:38:59.574 INFO kablam! 
Oct 21 13:38:59.574 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 13:38:59.574 INFO kablam!   --> src/write/csv_sink.rs:59:9
Oct 21 13:38:59.574 INFO kablam!    |
Oct 21 13:38:59.574 INFO kablam! 59 |         self.writer.write(b"\n");
Oct 21 13:38:59.574 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 13:38:59.574 INFO kablam!    |
Oct 21 13:38:59.574 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 13:38:59.574 INFO kablam! 
Oct 21 13:38:59.623 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.72s
Oct 21 13:38:59.656 INFO kablam! su: No module specific data is present
Oct 21 13:39:00.178 INFO running `"docker" "rm" "-f" "de30f356ab8950969721b5d2d85b1177a866dcadc265d0762f2d2c66672436fe"`
Oct 21 13:39:00.488 INFO blam! de30f356ab8950969721b5d2d85b1177a866dcadc265d0762f2d2c66672436fe