Oct 31 20:52:42.963 INFO checking snaar/drat against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:52:42.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 20:52:43.399 INFO blam! bb592f5d8b5cbc74a9bb6ebfacf07645db050be17c51f60c54da2e2f4f0ce625
Oct 31 20:52:43.408 INFO running `"docker" "start" "-a" "bb592f5d8b5cbc74a9bb6ebfacf07645db050be17c51f60c54da2e2f4f0ce625"`
Oct 31 20:52:44.388 INFO kablam! usermod: no changes
Oct 31 20:52:44.812 INFO kablam!     Checking lzf v0.3.1
Oct 31 20:52:44.812 INFO kablam!     Checking log v0.4.3
Oct 31 20:52:44.812 INFO kablam!     Checking encoding_rs v0.7.2
Oct 31 20:52:44.812 INFO kablam!     Checking memchr v2.0.1
Oct 31 20:52:44.812 INFO kablam!    Compiling openssl-sys v0.9.35
Oct 31 20:52:44.812 INFO kablam!    Compiling rand v0.4.2
Oct 31 20:52:44.812 INFO kablam!     Checking base64 v0.9.2
Oct 31 20:52:44.812 INFO kablam!     Checking uuid v0.6.5
Oct 31 20:52:45.905 INFO kablam!     Checking clap v2.32.0
Oct 31 20:52:46.005 INFO kablam!     Checking csv-core v0.1.4
Oct 31 20:52:46.685 INFO kablam!     Checking miniz-sys v0.1.10
Oct 31 20:52:47.792 INFO kablam!     Checking tokio-io v0.1.7
Oct 31 20:52:48.175 INFO kablam!     Checking mio v0.6.15
Oct 31 20:52:48.262 INFO kablam!     Checking want v0.0.4
Oct 31 20:52:50.181 INFO kablam!     Checking flate2 v1.0.2
Oct 31 20:52:50.181 INFO kablam!     Checking serde_urlencoded v0.5.2
Oct 31 20:52:52.140 INFO kablam!     Checking libflate v0.1.16
Oct 31 20:52:53.880 INFO kablam!     Checking csv v1.0.0
Oct 31 20:52:55.552 INFO kablam!     Checking tokio-reactor v0.1.3
Oct 31 20:52:55.604 INFO kablam!     Checking tokio-codec v0.1.0
Oct 31 20:52:55.670 INFO kablam!     Checking tokio-threadpool v0.1.5
Oct 31 20:52:55.712 INFO kablam!    Compiling openssl v0.9.24
Oct 31 20:52:57.488 INFO kablam!    Compiling phf_generator v0.7.22
Oct 31 20:52:57.984 INFO kablam!     Checking tokio-tcp v0.1.1
Oct 31 20:52:58.508 INFO kablam!     Checking tokio-udp v0.1.1
Oct 31 20:53:00.044 INFO kablam!    Compiling phf_codegen v0.7.22
Oct 31 20:53:02.112 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Oct 31 20:53:02.830 INFO kablam!     Checking tokio-fs v0.1.3
Oct 31 20:53:05.144 INFO kablam!     Checking tokio v0.1.7
Oct 31 20:53:08.061 INFO kablam!     Checking tokio-core v0.1.17
Oct 31 20:53:09.620 INFO kablam!     Checking native-tls v0.1.5
Oct 31 20:53:10.924 INFO kablam!     Checking hyper v0.11.27
Oct 31 20:53:10.926 INFO kablam!     Checking tokio-tls v0.1.4
Oct 31 20:53:17.128 INFO kablam!     Checking hyper-tls v0.1.4
Oct 31 20:53:18.174 INFO kablam!     Checking reqwest v0.8.7
Oct 31 20:53:20.146 INFO kablam!     Checking drat v0.0.1 (/source)
Oct 31 20:53:22.940 INFO kablam! warning: value assigned to `next_row` is never read
Oct 31 20:53:22.940 INFO kablam!   --> src/file_record.rs:59:17
Oct 31 20:53:22.940 INFO kablam!    |
Oct 31 20:53:22.940 INFO kablam! 59 |         let mut next_row = None;
Oct 31 20:53:22.940 INFO kablam!    |                 ^^^^^^^^
Oct 31 20:53:22.940 INFO kablam!    |
Oct 31 20:53:22.940 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 31 20:53:22.940 INFO kablam! 
Oct 31 20:53:22.940 INFO kablam! warning: unused variable: `magic_num`
Oct 31 20:53:22.940 INFO kablam!   --> src/read/dc_reader.rs:24:13
Oct 31 20:53:22.940 INFO kablam!    |
Oct 31 20:53:22.940 INFO kablam! 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Oct 31 20:53:22.940 INFO kablam!    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Oct 31 20:53:22.940 INFO kablam!    |
Oct 31 20:53:22.940 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 20:53:22.940 INFO kablam! 
Oct 31 20:53:22.940 INFO kablam! warning: unused variable: `version`
Oct 31 20:53:22.941 INFO kablam!   --> src/read/dc_reader.rs:25:13
Oct 31 20:53:22.941 INFO kablam!    |
Oct 31 20:53:22.941 INFO kablam! 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Oct 31 20:53:22.941 INFO kablam!    |             ^^^^^^^ help: consider using `_version` instead
Oct 31 20:53:22.941 INFO kablam! 
Oct 31 20:53:23.024 INFO kablam! warning: method is never used: `delimiter`
Oct 31 20:53:23.024 INFO kablam!   --> src/config.rs:46:5
Oct 31 20:53:23.024 INFO kablam!    |
Oct 31 20:53:23.024 INFO kablam! 46 |     pub fn delimiter(&self) -> u8 {
Oct 31 20:53:23.024 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.024 INFO kablam!    |
Oct 31 20:53:23.024 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 20:53:23.024 INFO kablam! 
Oct 31 20:53:23.024 INFO kablam! warning: field is never used: `timestamp_column`
Oct 31 20:53:23.024 INFO kablam!   --> src/file_record.rs:13:5
Oct 31 20:53:23.025 INFO kablam!    |
Oct 31 20:53:23.025 INFO kablam! 13 |     timestamp_column: usize,
Oct 31 20:53:23.025 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.025 INFO kablam! 
Oct 31 20:53:23.025 INFO kablam! warning: field is never used: `map_field_string`
Oct 31 20:53:23.025 INFO kablam!   --> src/read/dc_reader.rs:18:5
Oct 31 20:53:23.025 INFO kablam!    |
Oct 31 20:53:23.025 INFO kablam! 18 |     map_field_string: HashMap<String, FieldType>,
Oct 31 20:53:23.025 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.025 INFO kablam! 
Oct 31 20:53:23.025 INFO kablam! warning: field is never used: `display_hint`
Oct 31 20:53:23.025 INFO kablam!   --> src/read/types.rs:50:5
Oct 31 20:53:23.025 INFO kablam!    |
Oct 31 20:53:23.025 INFO kablam! 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Oct 31 20:53:23.025 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.025 INFO kablam! 
Oct 31 20:53:23.025 INFO kablam! warning: method is never used: `get_display_hint`
Oct 31 20:53:23.025 INFO kablam!   --> src/read/types.rs:70:5
Oct 31 20:53:23.025 INFO kablam!    |
Oct 31 20:53:23.025 INFO kablam! 70 |     pub fn get_display_hint(&self) -> i32 {
Oct 31 20:53:23.025 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.025 INFO kablam! 
Oct 31 20:53:23.030 INFO kablam! warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Oct 31 20:53:23.031 INFO kablam!   --> src/args.rs:32:13
Oct 31 20:53:23.031 INFO kablam!    |
Oct 31 20:53:23.031 INFO kablam! 32 |             inputs_clone.push("-").to_owned(); // stdin
Oct 31 20:53:23.031 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.031 INFO kablam!    |
Oct 31 20:53:23.031 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 20:53:23.031 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Oct 31 20:53:23.031 INFO kablam! 
Oct 31 20:53:23.031 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:53:23.031 INFO kablam!   --> src/read/dc_reader.rs:31:13
Oct 31 20:53:23.031 INFO kablam!    |
Oct 31 20:53:23.031 INFO kablam! 31 |             reader.read_u8();
Oct 31 20:53:23.031 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.031 INFO kablam!    |
Oct 31 20:53:23.031 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:53:23.031 INFO kablam! 
Oct 31 20:53:23.034 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:53:23.034 INFO kablam!   --> src/write/csv_sink.rs:59:9
Oct 31 20:53:23.034 INFO kablam!    |
Oct 31 20:53:23.034 INFO kablam! 59 |         self.writer.write(b"\n");
Oct 31 20:53:23.034 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.035 INFO kablam!    |
Oct 31 20:53:23.035 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:53:23.035 INFO kablam! 
Oct 31 20:53:23.180 INFO kablam! warning: value assigned to `next_row` is never read
Oct 31 20:53:23.180 INFO kablam!   --> src/file_record.rs:59:17
Oct 31 20:53:23.180 INFO kablam!    |
Oct 31 20:53:23.180 INFO kablam! 59 |         let mut next_row = None;
Oct 31 20:53:23.180 INFO kablam!    |                 ^^^^^^^^
Oct 31 20:53:23.180 INFO kablam!    |
Oct 31 20:53:23.180 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 31 20:53:23.180 INFO kablam! 
Oct 31 20:53:23.180 INFO kablam! warning: unused variable: `magic_num`
Oct 31 20:53:23.180 INFO kablam!   --> src/read/dc_reader.rs:24:13
Oct 31 20:53:23.180 INFO kablam!    |
Oct 31 20:53:23.180 INFO kablam! 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Oct 31 20:53:23.180 INFO kablam!    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Oct 31 20:53:23.180 INFO kablam!    |
Oct 31 20:53:23.180 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 20:53:23.180 INFO kablam! 
Oct 31 20:53:23.180 INFO kablam! warning: unused variable: `version`
Oct 31 20:53:23.181 INFO kablam!   --> src/read/dc_reader.rs:25:13
Oct 31 20:53:23.181 INFO kablam!    |
Oct 31 20:53:23.181 INFO kablam! 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Oct 31 20:53:23.181 INFO kablam!    |             ^^^^^^^ help: consider using `_version` instead
Oct 31 20:53:23.181 INFO kablam! 
Oct 31 20:53:23.308 INFO kablam! warning: method is never used: `delimiter`
Oct 31 20:53:23.308 INFO kablam!   --> src/config.rs:46:5
Oct 31 20:53:23.308 INFO kablam!    |
Oct 31 20:53:23.308 INFO kablam! 46 |     pub fn delimiter(&self) -> u8 {
Oct 31 20:53:23.308 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.308 INFO kablam!    |
Oct 31 20:53:23.308 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 20:53:23.308 INFO kablam! 
Oct 31 20:53:23.308 INFO kablam! warning: field is never used: `timestamp_column`
Oct 31 20:53:23.308 INFO kablam!   --> src/file_record.rs:13:5
Oct 31 20:53:23.308 INFO kablam!    |
Oct 31 20:53:23.308 INFO kablam! 13 |     timestamp_column: usize,
Oct 31 20:53:23.308 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.308 INFO kablam! 
Oct 31 20:53:23.309 INFO kablam! warning: field is never used: `map_field_string`
Oct 31 20:53:23.309 INFO kablam!   --> src/read/dc_reader.rs:18:5
Oct 31 20:53:23.309 INFO kablam!    |
Oct 31 20:53:23.309 INFO kablam! 18 |     map_field_string: HashMap<String, FieldType>,
Oct 31 20:53:23.309 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.309 INFO kablam! 
Oct 31 20:53:23.309 INFO kablam! warning: field is never used: `display_hint`
Oct 31 20:53:23.309 INFO kablam!   --> src/read/types.rs:50:5
Oct 31 20:53:23.309 INFO kablam!    |
Oct 31 20:53:23.309 INFO kablam! 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Oct 31 20:53:23.309 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.309 INFO kablam! 
Oct 31 20:53:23.309 INFO kablam! warning: method is never used: `get_display_hint`
Oct 31 20:53:23.309 INFO kablam!   --> src/read/types.rs:70:5
Oct 31 20:53:23.309 INFO kablam!    |
Oct 31 20:53:23.309 INFO kablam! 70 |     pub fn get_display_hint(&self) -> i32 {
Oct 31 20:53:23.309 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.309 INFO kablam! 
Oct 31 20:53:23.309 INFO kablam! warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Oct 31 20:53:23.309 INFO kablam!   --> src/args.rs:32:13
Oct 31 20:53:23.309 INFO kablam!    |
Oct 31 20:53:23.309 INFO kablam! 32 |             inputs_clone.push("-").to_owned(); // stdin
Oct 31 20:53:23.309 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.309 INFO kablam!    |
Oct 31 20:53:23.309 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 20:53:23.309 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Oct 31 20:53:23.309 INFO kablam! 
Oct 31 20:53:23.328 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:53:23.328 INFO kablam!   --> src/read/dc_reader.rs:31:13
Oct 31 20:53:23.328 INFO kablam!    |
Oct 31 20:53:23.328 INFO kablam! 31 |             reader.read_u8();
Oct 31 20:53:23.328 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.328 INFO kablam!    |
Oct 31 20:53:23.328 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:53:23.328 INFO kablam! 
Oct 31 20:53:23.328 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:53:23.328 INFO kablam!   --> src/write/csv_sink.rs:59:9
Oct 31 20:53:23.328 INFO kablam!    |
Oct 31 20:53:23.328 INFO kablam! 59 |         self.writer.write(b"\n");
Oct 31 20:53:23.328 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:53:23.328 INFO kablam!    |
Oct 31 20:53:23.328 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:53:23.328 INFO kablam! 
Oct 31 20:53:23.420 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.99s
Oct 31 20:53:23.431 INFO kablam! su: No module specific data is present
Oct 31 20:53:24.237 INFO running `"docker" "rm" "-f" "bb592f5d8b5cbc74a9bb6ebfacf07645db050be17c51f60c54da2e2f4f0ce625"`
Oct 31 20:53:24.504 INFO blam! bb592f5d8b5cbc74a9bb6ebfacf07645db050be17c51f60c54da2e2f4f0ce625