Dec 04 09:55:42.263 INFO checking snaar/drat against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 09:55:42.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"` Dec 04 09:55:42.787 INFO [stdout] 3f2422f6ba589a311e70960b16c232d73e203ac0e66cd8e7737140df89231a80 Dec 04 09:55:42.789 INFO running `"docker" "start" "-a" "3f2422f6ba589a311e70960b16c232d73e203ac0e66cd8e7737140df89231a80"` Dec 04 09:55:44.299 INFO [stderr] usermod: no changes Dec 04 09:55:44.599 INFO [stderr] Checking lzf v0.3.1 Dec 04 09:55:44.608 INFO [stderr] Checking memchr v2.0.1 Dec 04 09:55:44.608 INFO [stderr] Checking log v0.4.3 Dec 04 09:55:44.610 INFO [stderr] Checking serde_urlencoded v0.5.2 Dec 04 09:55:44.610 INFO [stderr] Checking libflate v0.1.16 Dec 04 09:55:45.411 INFO [stderr] Checking csv-core v0.1.4 Dec 04 09:55:45.483 INFO [stderr] Checking tokio-io v0.1.7 Dec 04 09:55:45.483 INFO [stderr] Checking mio v0.6.15 Dec 04 09:55:45.484 INFO [stderr] Checking tokio-threadpool v0.1.5 Dec 04 09:55:45.484 INFO [stderr] Checking want v0.0.4 Dec 04 09:55:47.196 INFO [stderr] Checking csv v1.0.0 Dec 04 09:55:48.719 INFO [stderr] Checking tokio-codec v0.1.0 Dec 04 09:55:48.733 INFO [stderr] Checking tokio-reactor v0.1.3 Dec 04 09:55:49.475 INFO [stderr] Checking tokio-fs v0.1.3 Dec 04 09:55:49.987 INFO [stderr] Checking tokio-udp v0.1.1 Dec 04 09:55:49.987 INFO [stderr] Checking tokio-tcp v0.1.1 Dec 04 09:55:50.963 INFO [stderr] Checking tokio v0.1.7 Dec 04 09:55:51.964 INFO [stderr] Checking tokio-core v0.1.17 Dec 04 09:55:53.312 INFO [stderr] Checking tokio-tls v0.1.4 Dec 04 09:55:53.313 INFO [stderr] Checking hyper v0.11.27 Dec 04 09:55:59.234 INFO [stderr] Checking hyper-tls v0.1.4 Dec 04 09:56:00.198 INFO [stderr] Checking reqwest v0.8.7 Dec 04 09:56:02.417 INFO [stderr] Checking drat v0.0.1 (/source) Dec 04 09:56:04.907 INFO [stderr] warning: value assigned to `next_row` is never read Dec 04 09:56:04.907 INFO [stderr] --> src/file_record.rs:59:17 Dec 04 09:56:04.907 INFO [stderr] | Dec 04 09:56:04.907 INFO [stderr] 59 | let mut next_row = None; Dec 04 09:56:04.907 INFO [stderr] | ^^^^^^^^ Dec 04 09:56:04.907 INFO [stderr] | Dec 04 09:56:04.907 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 09:56:04.907 INFO [stderr] Dec 04 09:56:04.907 INFO [stderr] warning: unused variable: `magic_num` Dec 04 09:56:04.907 INFO [stderr] --> src/read/dc_reader.rs:24:13 Dec 04 09:56:04.907 INFO [stderr] | Dec 04 09:56:04.907 INFO [stderr] 24 | let magic_num = reader.read_u64::().unwrap(); Dec 04 09:56:04.907 INFO [stderr] | ^^^^^^^^^ help: consider using `_magic_num` instead Dec 04 09:56:04.907 INFO [stderr] | Dec 04 09:56:04.907 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 09:56:04.907 INFO [stderr] Dec 04 09:56:04.907 INFO [stderr] warning: unused variable: `version` Dec 04 09:56:04.907 INFO [stderr] --> src/read/dc_reader.rs:25:13 Dec 04 09:56:04.907 INFO [stderr] | Dec 04 09:56:04.907 INFO [stderr] 25 | let version = reader.read_u16::().unwrap(); Dec 04 09:56:04.907 INFO [stderr] | ^^^^^^^ help: consider using `_version` instead Dec 04 09:56:04.907 INFO [stderr] Dec 04 09:56:05.015 INFO [stderr] warning: value assigned to `next_row` is never read Dec 04 09:56:05.015 INFO [stderr] --> src/file_record.rs:59:17 Dec 04 09:56:05.015 INFO [stderr] | Dec 04 09:56:05.015 INFO [stderr] 59 | let mut next_row = None; Dec 04 09:56:05.015 INFO [stderr] | ^^^^^^^^ Dec 04 09:56:05.015 INFO [stderr] | Dec 04 09:56:05.015 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 04 09:56:05.015 INFO [stderr] Dec 04 09:56:05.016 INFO [stderr] warning: unused variable: `magic_num` Dec 04 09:56:05.016 INFO [stderr] --> src/read/dc_reader.rs:24:13 Dec 04 09:56:05.016 INFO [stderr] | Dec 04 09:56:05.017 INFO [stderr] 24 | let magic_num = reader.read_u64::().unwrap(); Dec 04 09:56:05.017 INFO [stderr] | ^^^^^^^^^ help: consider using `_magic_num` instead Dec 04 09:56:05.017 INFO [stderr] | Dec 04 09:56:05.017 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 09:56:05.018 INFO [stderr] Dec 04 09:56:05.018 INFO [stderr] warning: unused variable: `version` Dec 04 09:56:05.018 INFO [stderr] --> src/read/dc_reader.rs:25:13 Dec 04 09:56:05.018 INFO [stderr] | Dec 04 09:56:05.019 INFO [stderr] 25 | let version = reader.read_u16::().unwrap(); Dec 04 09:56:05.019 INFO [stderr] | ^^^^^^^ help: consider using `_version` instead Dec 04 09:56:05.019 INFO [stderr] Dec 04 09:56:05.059 INFO [stderr] warning: method is never used: `delimiter` Dec 04 09:56:05.059 INFO [stderr] --> src/config.rs:46:5 Dec 04 09:56:05.059 INFO [stderr] | Dec 04 09:56:05.060 INFO [stderr] 46 | pub fn delimiter(&self) -> u8 { Dec 04 09:56:05.060 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.060 INFO [stderr] | Dec 04 09:56:05.060 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 09:56:05.060 INFO [stderr] Dec 04 09:56:05.061 INFO [stderr] warning: field is never used: `timestamp_column` Dec 04 09:56:05.061 INFO [stderr] --> src/file_record.rs:13:5 Dec 04 09:56:05.061 INFO [stderr] | Dec 04 09:56:05.061 INFO [stderr] 13 | timestamp_column: usize, Dec 04 09:56:05.062 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.062 INFO [stderr] Dec 04 09:56:05.062 INFO [stderr] warning: field is never used: `map_field_string` Dec 04 09:56:05.062 INFO [stderr] --> src/read/dc_reader.rs:18:5 Dec 04 09:56:05.063 INFO [stderr] | Dec 04 09:56:05.063 INFO [stderr] 18 | map_field_string: HashMap, Dec 04 09:56:05.063 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.063 INFO [stderr] Dec 04 09:56:05.063 INFO [stderr] warning: field is never used: `display_hint` Dec 04 09:56:05.064 INFO [stderr] --> src/read/types.rs:50:5 Dec 04 09:56:05.064 INFO [stderr] | Dec 04 09:56:05.064 INFO [stderr] 50 | display_hint: i32, // -1: no hint, 0: timestamp Dec 04 09:56:05.065 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.065 INFO [stderr] Dec 04 09:56:05.065 INFO [stderr] warning: method is never used: `get_display_hint` Dec 04 09:56:05.065 INFO [stderr] --> src/read/types.rs:70:5 Dec 04 09:56:05.066 INFO [stderr] | Dec 04 09:56:05.066 INFO [stderr] 70 | pub fn get_display_hint(&self) -> i32 { Dec 04 09:56:05.066 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.066 INFO [stderr] Dec 04 09:56:05.067 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used Dec 04 09:56:05.067 INFO [stderr] --> src/args.rs:32:13 Dec 04 09:56:05.067 INFO [stderr] | Dec 04 09:56:05.068 INFO [stderr] 32 | inputs_clone.push("-").to_owned(); // stdin Dec 04 09:56:05.068 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.068 INFO [stderr] | Dec 04 09:56:05.068 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 09:56:05.069 INFO [stderr] = note: cloning is often expensive and is not expected to have side effects Dec 04 09:56:05.069 INFO [stderr] Dec 04 09:56:05.069 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 09:56:05.070 INFO [stderr] --> src/read/dc_reader.rs:31:13 Dec 04 09:56:05.070 INFO [stderr] | Dec 04 09:56:05.070 INFO [stderr] 31 | reader.read_u8(); Dec 04 09:56:05.070 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.071 INFO [stderr] | Dec 04 09:56:05.071 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 09:56:05.071 INFO [stderr] Dec 04 09:56:05.071 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 09:56:05.072 INFO [stderr] --> src/write/csv_sink.rs:55:20 Dec 04 09:56:05.072 INFO [stderr] | Dec 04 09:56:05.072 INFO [stderr] 55 | else { write!(self.writer, ","); } //TODO figure out how to print single char without buffer Dec 04 09:56:05.072 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.072 INFO [stderr] | Dec 04 09:56:05.073 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 09:56:05.073 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) Dec 04 09:56:05.073 INFO [stderr] Dec 04 09:56:05.073 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 09:56:05.074 INFO [stderr] --> src/write/csv_sink.rs:59:9 Dec 04 09:56:05.074 INFO [stderr] | Dec 04 09:56:05.074 INFO [stderr] 59 | self.writer.write(b"\n"); Dec 04 09:56:05.074 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.075 INFO [stderr] | Dec 04 09:56:05.075 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 09:56:05.075 INFO [stderr] Dec 04 09:56:05.167 INFO [stderr] warning: method is never used: `delimiter` Dec 04 09:56:05.167 INFO [stderr] --> src/config.rs:46:5 Dec 04 09:56:05.167 INFO [stderr] | Dec 04 09:56:05.168 INFO [stderr] 46 | pub fn delimiter(&self) -> u8 { Dec 04 09:56:05.168 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.168 INFO [stderr] | Dec 04 09:56:05.168 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 09:56:05.169 INFO [stderr] Dec 04 09:56:05.169 INFO [stderr] warning: field is never used: `timestamp_column` Dec 04 09:56:05.169 INFO [stderr] --> src/file_record.rs:13:5 Dec 04 09:56:05.169 INFO [stderr] | Dec 04 09:56:05.170 INFO [stderr] 13 | timestamp_column: usize, Dec 04 09:56:05.170 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.170 INFO [stderr] Dec 04 09:56:05.170 INFO [stderr] warning: field is never used: `map_field_string` Dec 04 09:56:05.171 INFO [stderr] --> src/read/dc_reader.rs:18:5 Dec 04 09:56:05.171 INFO [stderr] | Dec 04 09:56:05.171 INFO [stderr] 18 | map_field_string: HashMap, Dec 04 09:56:05.171 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.172 INFO [stderr] Dec 04 09:56:05.172 INFO [stderr] warning: field is never used: `display_hint` Dec 04 09:56:05.172 INFO [stderr] --> src/read/types.rs:50:5 Dec 04 09:56:05.172 INFO [stderr] | Dec 04 09:56:05.173 INFO [stderr] 50 | display_hint: i32, // -1: no hint, 0: timestamp Dec 04 09:56:05.173 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.173 INFO [stderr] Dec 04 09:56:05.174 INFO [stderr] warning: method is never used: `get_display_hint` Dec 04 09:56:05.174 INFO [stderr] --> src/read/types.rs:70:5 Dec 04 09:56:05.174 INFO [stderr] | Dec 04 09:56:05.174 INFO [stderr] 70 | pub fn get_display_hint(&self) -> i32 { Dec 04 09:56:05.174 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.175 INFO [stderr] Dec 04 09:56:05.176 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used Dec 04 09:56:05.177 INFO [stderr] --> src/args.rs:32:13 Dec 04 09:56:05.177 INFO [stderr] | Dec 04 09:56:05.177 INFO [stderr] 32 | inputs_clone.push("-").to_owned(); // stdin Dec 04 09:56:05.177 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.178 INFO [stderr] | Dec 04 09:56:05.178 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 04 09:56:05.178 INFO [stderr] = note: cloning is often expensive and is not expected to have side effects Dec 04 09:56:05.178 INFO [stderr] Dec 04 09:56:05.187 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 09:56:05.187 INFO [stderr] --> src/read/dc_reader.rs:31:13 Dec 04 09:56:05.187 INFO [stderr] | Dec 04 09:56:05.188 INFO [stderr] 31 | reader.read_u8(); Dec 04 09:56:05.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.188 INFO [stderr] | Dec 04 09:56:05.188 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 09:56:05.189 INFO [stderr] Dec 04 09:56:05.192 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 09:56:05.192 INFO [stderr] --> src/write/csv_sink.rs:55:20 Dec 04 09:56:05.192 INFO [stderr] | Dec 04 09:56:05.192 INFO [stderr] 55 | else { write!(self.writer, ","); } //TODO figure out how to print single char without buffer Dec 04 09:56:05.193 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.193 INFO [stderr] | Dec 04 09:56:05.193 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 09:56:05.194 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) Dec 04 09:56:05.194 INFO [stderr] Dec 04 09:56:05.194 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 04 09:56:05.194 INFO [stderr] --> src/write/csv_sink.rs:59:9 Dec 04 09:56:05.195 INFO [stderr] | Dec 04 09:56:05.195 INFO [stderr] 59 | self.writer.write(b"\n"); Dec 04 09:56:05.195 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 09:56:05.195 INFO [stderr] | Dec 04 09:56:05.196 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 04 09:56:05.196 INFO [stderr] Dec 04 09:56:05.255 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.90s Dec 04 09:56:05.287 INFO [stderr] su: No module specific data is present Dec 04 09:56:06.623 INFO running `"docker" "inspect" "3f2422f6ba589a311e70960b16c232d73e203ac0e66cd8e7737140df89231a80"` Dec 04 09:56:06.865 INFO running `"docker" "rm" "-f" "3f2422f6ba589a311e70960b16c232d73e203ac0e66cd8e7737140df89231a80"` Dec 04 09:56:07.118 INFO [stdout] 3f2422f6ba589a311e70960b16c232d73e203ac0e66cd8e7737140df89231a80