Nov 29 17:57:44.855 INFO checking snaar/drat against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 17:57:44.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 17:57:45.241 INFO [stdout] 01dc324d7bc8b59443b61a8cf913eb9b68d6aca6b6eac5d08f8455165777ffd9
Nov 29 17:57:45.246 INFO running `"docker" "start" "-a" "01dc324d7bc8b59443b61a8cf913eb9b68d6aca6b6eac5d08f8455165777ffd9"`
Nov 29 17:57:46.588 INFO [stderr] usermod: no changes
Nov 29 17:57:46.944 INFO [stderr]     Checking lzf v0.3.1
Nov 29 17:57:46.944 INFO [stderr]     Checking log v0.4.3
Nov 29 17:57:46.944 INFO [stderr]     Checking encoding_rs v0.7.2
Nov 29 17:57:46.945 INFO [stderr]     Checking memchr v2.0.1
Nov 29 17:57:46.945 INFO [stderr]    Compiling openssl-sys v0.9.35
Nov 29 17:57:46.985 INFO [stderr]     Checking tokio-service v0.1.0
Nov 29 17:57:46.985 INFO [stderr]     Checking relay v0.1.1
Nov 29 17:57:46.985 INFO [stderr]    Compiling rand v0.4.2
Nov 29 17:57:47.519 INFO [stderr]     Checking base64 v0.9.2
Nov 29 17:57:47.908 INFO [stderr]     Checking uuid v0.6.5
Nov 29 17:57:47.971 INFO [stderr]     Checking miniz-sys v0.1.10
Nov 29 17:57:48.480 INFO [stderr]     Checking serde_json v1.0.24
Nov 29 17:57:49.202 INFO [stderr]     Checking csv-core v0.1.4
Nov 29 17:57:49.337 INFO [stderr]     Checking serde_urlencoded v0.5.2
Nov 29 17:57:50.944 INFO [stderr]     Checking libflate v0.1.16
Nov 29 17:57:51.224 INFO [stderr]     Checking mio v0.6.15
Nov 29 17:57:51.336 INFO [stderr]     Checking tokio-io v0.1.7
Nov 29 17:57:53.368 INFO [stderr]     Checking want v0.0.4
Nov 29 17:57:54.236 INFO [stderr]     Checking flate2 v1.0.2
Nov 29 17:57:54.576 INFO [stderr]     Checking csv v1.0.0
Nov 29 17:57:55.478 INFO [stderr]     Checking tokio-codec v0.1.0
Nov 29 17:57:55.696 INFO [stderr]     Checking tokio-threadpool v0.1.5
Nov 29 17:57:58.856 INFO [stderr]     Checking tokio-reactor v0.1.3
Nov 29 17:57:59.104 INFO [stderr]    Compiling openssl v0.9.24
Nov 29 17:57:59.170 INFO [stderr]    Compiling phf_generator v0.7.22
Nov 29 17:58:00.366 INFO [stderr]    Compiling phf_codegen v0.7.22
Nov 29 17:58:02.097 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Nov 29 17:58:03.118 INFO [stderr]     Checking tokio-tcp v0.1.1
Nov 29 17:58:03.120 INFO [stderr]     Checking tokio-udp v0.1.1
Nov 29 17:58:03.802 INFO [stderr]     Checking tokio-fs v0.1.3
Nov 29 17:58:07.333 INFO [stderr]     Checking tokio v0.1.7
Nov 29 17:58:10.140 INFO [stderr]     Checking tokio-core v0.1.17
Nov 29 17:58:12.380 INFO [stderr]     Checking native-tls v0.1.5
Nov 29 17:58:12.834 INFO [stderr]     Checking hyper v0.11.27
Nov 29 17:58:12.940 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 29 17:58:18.100 INFO [stderr]     Checking hyper-tls v0.1.4
Nov 29 17:58:18.973 INFO [stderr]     Checking reqwest v0.8.7
Nov 29 17:58:20.789 INFO [stderr]     Checking drat v0.0.1 (/source)
Nov 29 17:58:23.076 INFO [stderr] warning: value assigned to `next_row` is never read
Nov 29 17:58:23.076 INFO [stderr]   --> src/file_record.rs:59:17
Nov 29 17:58:23.076 INFO [stderr]    |
Nov 29 17:58:23.076 INFO [stderr] 59 |         let mut next_row = None;
Nov 29 17:58:23.076 INFO [stderr]    |                 ^^^^^^^^
Nov 29 17:58:23.076 INFO [stderr]    |
Nov 29 17:58:23.076 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 17:58:23.076 INFO [stderr] 
Nov 29 17:58:23.077 INFO [stderr] warning: unused variable: `magic_num`
Nov 29 17:58:23.077 INFO [stderr]   --> src/read/dc_reader.rs:24:13
Nov 29 17:58:23.077 INFO [stderr]    |
Nov 29 17:58:23.077 INFO [stderr] 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Nov 29 17:58:23.077 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Nov 29 17:58:23.077 INFO [stderr]    |
Nov 29 17:58:23.077 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 17:58:23.077 INFO [stderr] 
Nov 29 17:58:23.077 INFO [stderr] warning: unused variable: `version`
Nov 29 17:58:23.077 INFO [stderr]   --> src/read/dc_reader.rs:25:13
Nov 29 17:58:23.077 INFO [stderr]    |
Nov 29 17:58:23.077 INFO [stderr] 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Nov 29 17:58:23.077 INFO [stderr]    |             ^^^^^^^ help: consider using `_version` instead
Nov 29 17:58:23.077 INFO [stderr] 
Nov 29 17:58:23.128 INFO [stderr] warning: value assigned to `next_row` is never read
Nov 29 17:58:23.128 INFO [stderr]   --> src/file_record.rs:59:17
Nov 29 17:58:23.128 INFO [stderr]    |
Nov 29 17:58:23.128 INFO [stderr] 59 |         let mut next_row = None;
Nov 29 17:58:23.128 INFO [stderr]    |                 ^^^^^^^^
Nov 29 17:58:23.128 INFO [stderr]    |
Nov 29 17:58:23.128 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 17:58:23.128 INFO [stderr] 
Nov 29 17:58:23.128 INFO [stderr] warning: unused variable: `magic_num`
Nov 29 17:58:23.128 INFO [stderr]   --> src/read/dc_reader.rs:24:13
Nov 29 17:58:23.128 INFO [stderr]    |
Nov 29 17:58:23.128 INFO [stderr] 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Nov 29 17:58:23.128 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Nov 29 17:58:23.128 INFO [stderr]    |
Nov 29 17:58:23.128 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 17:58:23.129 INFO [stderr] 
Nov 29 17:58:23.129 INFO [stderr] warning: unused variable: `version`
Nov 29 17:58:23.129 INFO [stderr]   --> src/read/dc_reader.rs:25:13
Nov 29 17:58:23.129 INFO [stderr]    |
Nov 29 17:58:23.129 INFO [stderr] 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Nov 29 17:58:23.129 INFO [stderr]    |             ^^^^^^^ help: consider using `_version` instead
Nov 29 17:58:23.129 INFO [stderr] 
Nov 29 17:58:23.159 INFO [stderr] warning: method is never used: `delimiter`
Nov 29 17:58:23.159 INFO [stderr]   --> src/config.rs:46:5
Nov 29 17:58:23.159 INFO [stderr]    |
Nov 29 17:58:23.159 INFO [stderr] 46 |     pub fn delimiter(&self) -> u8 {
Nov 29 17:58:23.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.159 INFO [stderr]    |
Nov 29 17:58:23.159 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 17:58:23.159 INFO [stderr] 
Nov 29 17:58:23.161 INFO [stderr] warning: field is never used: `timestamp_column`
Nov 29 17:58:23.161 INFO [stderr]   --> src/file_record.rs:13:5
Nov 29 17:58:23.161 INFO [stderr]    |
Nov 29 17:58:23.161 INFO [stderr] 13 |     timestamp_column: usize,
Nov 29 17:58:23.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.161 INFO [stderr] 
Nov 29 17:58:23.161 INFO [stderr] warning: field is never used: `map_field_string`
Nov 29 17:58:23.161 INFO [stderr]   --> src/read/dc_reader.rs:18:5
Nov 29 17:58:23.161 INFO [stderr]    |
Nov 29 17:58:23.161 INFO [stderr] 18 |     map_field_string: HashMap<String, FieldType>,
Nov 29 17:58:23.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.161 INFO [stderr] 
Nov 29 17:58:23.161 INFO [stderr] warning: field is never used: `display_hint`
Nov 29 17:58:23.161 INFO [stderr]   --> src/read/types.rs:50:5
Nov 29 17:58:23.161 INFO [stderr]    |
Nov 29 17:58:23.161 INFO [stderr] 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Nov 29 17:58:23.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.161 INFO [stderr] 
Nov 29 17:58:23.161 INFO [stderr] warning: method is never used: `get_display_hint`
Nov 29 17:58:23.161 INFO [stderr]   --> src/read/types.rs:70:5
Nov 29 17:58:23.161 INFO [stderr]    |
Nov 29 17:58:23.161 INFO [stderr] 70 |     pub fn get_display_hint(&self) -> i32 {
Nov 29 17:58:23.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.161 INFO [stderr] 
Nov 29 17:58:23.164 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Nov 29 17:58:23.164 INFO [stderr]   --> src/args.rs:32:13
Nov 29 17:58:23.164 INFO [stderr]    |
Nov 29 17:58:23.164 INFO [stderr] 32 |             inputs_clone.push("-").to_owned(); // stdin
Nov 29 17:58:23.164 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.164 INFO [stderr]    |
Nov 29 17:58:23.164 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 17:58:23.164 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Nov 29 17:58:23.164 INFO [stderr] 
Nov 29 17:58:23.164 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:58:23.164 INFO [stderr]   --> src/read/dc_reader.rs:31:13
Nov 29 17:58:23.164 INFO [stderr]    |
Nov 29 17:58:23.164 INFO [stderr] 31 |             reader.read_u8();
Nov 29 17:58:23.164 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.164 INFO [stderr]    |
Nov 29 17:58:23.164 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:58:23.164 INFO [stderr] 
Nov 29 17:58:23.171 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:58:23.171 INFO [stderr]   --> src/write/csv_sink.rs:55:20
Nov 29 17:58:23.171 INFO [stderr]    |
Nov 29 17:58:23.171 INFO [stderr] 55 |             else { write!(self.writer, ","); } //TODO figure out how to print single char without buffer
Nov 29 17:58:23.171 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.171 INFO [stderr]    |
Nov 29 17:58:23.171 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:58:23.171 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 17:58:23.171 INFO [stderr] 
Nov 29 17:58:23.171 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:58:23.171 INFO [stderr]   --> src/write/csv_sink.rs:59:9
Nov 29 17:58:23.171 INFO [stderr]    |
Nov 29 17:58:23.171 INFO [stderr] 59 |         self.writer.write(b"\n");
Nov 29 17:58:23.171 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.171 INFO [stderr]    |
Nov 29 17:58:23.171 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:58:23.171 INFO [stderr] 
Nov 29 17:58:23.216 INFO [stderr] warning: method is never used: `delimiter`
Nov 29 17:58:23.216 INFO [stderr]   --> src/config.rs:46:5
Nov 29 17:58:23.216 INFO [stderr]    |
Nov 29 17:58:23.216 INFO [stderr] 46 |     pub fn delimiter(&self) -> u8 {
Nov 29 17:58:23.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.216 INFO [stderr]    |
Nov 29 17:58:23.216 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 17:58:23.216 INFO [stderr] 
Nov 29 17:58:23.216 INFO [stderr] warning: field is never used: `timestamp_column`
Nov 29 17:58:23.216 INFO [stderr]   --> src/file_record.rs:13:5
Nov 29 17:58:23.216 INFO [stderr]    |
Nov 29 17:58:23.216 INFO [stderr] 13 |     timestamp_column: usize,
Nov 29 17:58:23.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.216 INFO [stderr] 
Nov 29 17:58:23.216 INFO [stderr] warning: field is never used: `map_field_string`
Nov 29 17:58:23.217 INFO [stderr]   --> src/read/dc_reader.rs:18:5
Nov 29 17:58:23.217 INFO [stderr]    |
Nov 29 17:58:23.217 INFO [stderr] 18 |     map_field_string: HashMap<String, FieldType>,
Nov 29 17:58:23.217 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.217 INFO [stderr] 
Nov 29 17:58:23.217 INFO [stderr] warning: field is never used: `display_hint`
Nov 29 17:58:23.217 INFO [stderr]   --> src/read/types.rs:50:5
Nov 29 17:58:23.217 INFO [stderr]    |
Nov 29 17:58:23.217 INFO [stderr] 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Nov 29 17:58:23.217 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.217 INFO [stderr] 
Nov 29 17:58:23.217 INFO [stderr] warning: method is never used: `get_display_hint`
Nov 29 17:58:23.217 INFO [stderr]   --> src/read/types.rs:70:5
Nov 29 17:58:23.217 INFO [stderr]    |
Nov 29 17:58:23.217 INFO [stderr] 70 |     pub fn get_display_hint(&self) -> i32 {
Nov 29 17:58:23.217 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.217 INFO [stderr] 
Nov 29 17:58:23.220 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Nov 29 17:58:23.220 INFO [stderr]   --> src/args.rs:32:13
Nov 29 17:58:23.220 INFO [stderr]    |
Nov 29 17:58:23.220 INFO [stderr] 32 |             inputs_clone.push("-").to_owned(); // stdin
Nov 29 17:58:23.220 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.220 INFO [stderr]    |
Nov 29 17:58:23.220 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 17:58:23.220 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Nov 29 17:58:23.220 INFO [stderr] 
Nov 29 17:58:23.220 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:58:23.220 INFO [stderr]   --> src/read/dc_reader.rs:31:13
Nov 29 17:58:23.220 INFO [stderr]    |
Nov 29 17:58:23.220 INFO [stderr] 31 |             reader.read_u8();
Nov 29 17:58:23.220 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.220 INFO [stderr]    |
Nov 29 17:58:23.220 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:58:23.220 INFO [stderr] 
Nov 29 17:58:23.227 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:58:23.227 INFO [stderr]   --> src/write/csv_sink.rs:55:20
Nov 29 17:58:23.227 INFO [stderr]    |
Nov 29 17:58:23.227 INFO [stderr] 55 |             else { write!(self.writer, ","); } //TODO figure out how to print single char without buffer
Nov 29 17:58:23.227 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.227 INFO [stderr]    |
Nov 29 17:58:23.227 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:58:23.227 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 17:58:23.227 INFO [stderr] 
Nov 29 17:58:23.227 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:58:23.227 INFO [stderr]   --> src/write/csv_sink.rs:59:9
Nov 29 17:58:23.227 INFO [stderr]    |
Nov 29 17:58:23.227 INFO [stderr] 59 |         self.writer.write(b"\n");
Nov 29 17:58:23.227 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:58:23.227 INFO [stderr]    |
Nov 29 17:58:23.227 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:58:23.228 INFO [stderr] 
Nov 29 17:58:23.263 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.66s
Nov 29 17:58:23.279 INFO [stderr] su: No module specific data is present
Nov 29 17:58:23.857 INFO running `"docker" "inspect" "01dc324d7bc8b59443b61a8cf913eb9b68d6aca6b6eac5d08f8455165777ffd9"`
Nov 29 17:58:24.064 INFO running `"docker" "rm" "-f" "01dc324d7bc8b59443b61a8cf913eb9b68d6aca6b6eac5d08f8455165777ffd9"`
Nov 29 17:58:24.435 INFO [stdout] 01dc324d7bc8b59443b61a8cf913eb9b68d6aca6b6eac5d08f8455165777ffd9