Dec 13 02:50:57.205 INFO testing snaar/drat against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 02:50:57.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 02:50:57.809 INFO [stdout] 57c24f69a6204e1948e279723e2c90e0e347696d68e9048c6878aeb884d780cc
Dec 13 02:50:57.811 INFO running `"docker" "start" "-a" "57c24f69a6204e1948e279723e2c90e0e347696d68e9048c6878aeb884d780cc"`
Dec 13 02:50:58.814 INFO [stderr] usermod: no changes
Dec 13 02:50:59.095 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 13 02:50:59.095 INFO [stderr]    Compiling serde v1.0.71
Dec 13 02:50:59.111 INFO [stderr]    Compiling lzf v0.3.1
Dec 13 02:50:59.113 INFO [stderr]    Compiling rand v0.4.2
Dec 13 02:50:59.113 INFO [stderr]    Compiling memchr v2.0.1
Dec 13 02:50:59.113 INFO [stderr]    Compiling crossbeam-utils v0.3.2
Dec 13 02:50:59.113 INFO [stderr]    Compiling log v0.4.3
Dec 13 02:50:59.113 INFO [stderr]    Compiling encoding_rs v0.7.2
Dec 13 02:51:02.755 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 13 02:51:02.755 INFO [stderr]    Compiling tokio-executor v0.1.3
Dec 13 02:51:05.335 INFO [stderr]    Compiling base64 v0.9.2
Dec 13 02:51:05.411 INFO [stderr]    Compiling bytes v0.4.9
Dec 13 02:51:05.443 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 13 02:51:05.463 INFO [stderr]    Compiling csv-core v0.1.4
Dec 13 02:51:10.795 INFO [stderr]    Compiling mio v0.6.15
Dec 13 02:51:10.798 INFO [stderr]    Compiling want v0.0.4
Dec 13 02:51:10.888 INFO [stderr]    Compiling clap v2.32.0
Dec 13 02:51:10.895 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 13 02:51:10.980 INFO [stderr]    Compiling tokio-timer v0.2.5
Dec 13 02:51:13.339 INFO [stderr]    Compiling uuid v0.6.5
Dec 13 02:51:15.707 INFO [stderr]    Compiling crossbeam-epoch v0.4.3
Dec 13 02:51:15.710 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 13 02:51:17.143 INFO [stderr]    Compiling mime v0.3.9
Dec 13 02:51:17.339 INFO [stderr]    Compiling tokio-io v0.1.7
Dec 13 02:51:23.275 INFO [stderr]    Compiling libflate v0.1.16
Dec 13 02:51:23.530 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 13 02:51:23.695 INFO [stderr]    Compiling phf v0.7.22
Dec 13 02:51:23.707 INFO [stderr]    Compiling flate2 v1.0.2
Dec 13 02:51:23.785 INFO [stderr]    Compiling crossbeam-deque v0.3.1
Dec 13 02:51:24.048 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 13 02:51:25.875 INFO [stderr]    Compiling openssl v0.9.24
Dec 13 02:51:25.907 INFO [stderr]    Compiling tokio-reactor v0.1.3
Dec 13 02:51:26.098 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 13 02:51:27.471 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Dec 13 02:51:27.524 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 13 02:51:39.797 INFO [stderr]    Compiling tokio-udp v0.1.1
Dec 13 02:51:40.052 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 13 02:51:46.332 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 13 02:51:59.646 INFO [stderr]    Compiling tokio v0.1.7
Dec 13 02:51:59.967 INFO [stderr]    Compiling native-tls v0.1.5
Dec 13 02:52:03.051 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 13 02:52:05.474 INFO [stderr]    Compiling serde_urlencoded v0.5.2
Dec 13 02:52:05.475 INFO [stderr]    Compiling serde_json v1.0.24
Dec 13 02:52:05.475 INFO [stderr]    Compiling csv v1.0.0
Dec 13 02:52:07.359 INFO [stderr]    Compiling hyper v0.11.27
Dec 13 02:52:07.359 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 13 02:52:19.638 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 13 02:52:20.620 INFO [stderr]    Compiling reqwest v0.8.7
Dec 13 02:52:29.010 INFO [stderr]    Compiling drat v0.0.1 (/source)
Dec 13 02:52:30.148 INFO [stderr] warning: value assigned to `next_row` is never read
Dec 13 02:52:30.148 INFO [stderr]   --> src/file_record.rs:59:17
Dec 13 02:52:30.148 INFO [stderr]    |
Dec 13 02:52:30.148 INFO [stderr] 59 |         let mut next_row = None;
Dec 13 02:52:30.148 INFO [stderr]    |                 ^^^^^^^^
Dec 13 02:52:30.148 INFO [stderr]    |
Dec 13 02:52:30.148 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 02:52:30.148 INFO [stderr] 
Dec 13 02:52:30.148 INFO [stderr] warning: unused variable: `magic_num`
Dec 13 02:52:30.148 INFO [stderr]   --> src/read/dc_reader.rs:24:13
Dec 13 02:52:30.148 INFO [stderr]    |
Dec 13 02:52:30.148 INFO [stderr] 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Dec 13 02:52:30.148 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Dec 13 02:52:30.148 INFO [stderr]    |
Dec 13 02:52:30.148 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:52:30.148 INFO [stderr] 
Dec 13 02:52:30.148 INFO [stderr] warning: unused variable: `version`
Dec 13 02:52:30.148 INFO [stderr]   --> src/read/dc_reader.rs:25:13
Dec 13 02:52:30.148 INFO [stderr]    |
Dec 13 02:52:30.148 INFO [stderr] 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Dec 13 02:52:30.148 INFO [stderr]    |             ^^^^^^^ help: consider using `_version` instead
Dec 13 02:52:30.148 INFO [stderr] 
Dec 13 02:52:30.216 INFO [stderr] warning: method is never used: `delimiter`
Dec 13 02:52:30.216 INFO [stderr]   --> src/config.rs:46:5
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr] 46 |     pub fn delimiter(&self) -> u8 {
Dec 13 02:52:30.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:52:30.216 INFO [stderr] 
Dec 13 02:52:30.216 INFO [stderr] warning: field is never used: `timestamp_column`
Dec 13 02:52:30.216 INFO [stderr]   --> src/file_record.rs:13:5
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr] 13 |     timestamp_column: usize,
Dec 13 02:52:30.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.216 INFO [stderr] 
Dec 13 02:52:30.216 INFO [stderr] warning: field is never used: `map_field_string`
Dec 13 02:52:30.216 INFO [stderr]   --> src/read/dc_reader.rs:18:5
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr] 18 |     map_field_string: HashMap<String, FieldType>,
Dec 13 02:52:30.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.216 INFO [stderr] 
Dec 13 02:52:30.216 INFO [stderr] warning: field is never used: `display_hint`
Dec 13 02:52:30.216 INFO [stderr]   --> src/read/types.rs:50:5
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr] 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Dec 13 02:52:30.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.216 INFO [stderr] 
Dec 13 02:52:30.216 INFO [stderr] warning: method is never used: `get_display_hint`
Dec 13 02:52:30.216 INFO [stderr]   --> src/read/types.rs:70:5
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr] 70 |     pub fn get_display_hint(&self) -> i32 {
Dec 13 02:52:30.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.216 INFO [stderr] 
Dec 13 02:52:30.216 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Dec 13 02:52:30.216 INFO [stderr]   --> src/args.rs:32:13
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr] 32 |             inputs_clone.push("-").to_owned(); // stdin
Dec 13 02:52:30.216 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 02:52:30.216 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Dec 13 02:52:30.216 INFO [stderr] 
Dec 13 02:52:30.216 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:30.216 INFO [stderr]   --> src/read/dc_reader.rs:31:13
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr] 31 |             reader.read_u8();
Dec 13 02:52:30.216 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.216 INFO [stderr]    |
Dec 13 02:52:30.216 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:30.216 INFO [stderr] 
Dec 13 02:52:30.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:30.217 INFO [stderr]   --> src/write/csv_sink.rs:55:20
Dec 13 02:52:30.217 INFO [stderr]    |
Dec 13 02:52:30.217 INFO [stderr] 55 |             else { write!(self.writer, ","); } //TODO figure out how to print single char without buffer
Dec 13 02:52:30.217 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.217 INFO [stderr]    |
Dec 13 02:52:30.217 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:30.217 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 13 02:52:30.217 INFO [stderr] 
Dec 13 02:52:30.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:30.217 INFO [stderr]   --> src/write/csv_sink.rs:59:9
Dec 13 02:52:30.217 INFO [stderr]    |
Dec 13 02:52:30.217 INFO [stderr] 59 |         self.writer.write(b"\n");
Dec 13 02:52:30.217 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:30.217 INFO [stderr]    |
Dec 13 02:52:30.217 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:30.217 INFO [stderr] 
Dec 13 02:52:35.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
Dec 13 02:52:35.117 INFO [stderr] su: No module specific data is present
Dec 13 02:52:35.628 INFO running `"docker" "inspect" "57c24f69a6204e1948e279723e2c90e0e347696d68e9048c6878aeb884d780cc"`
Dec 13 02:52:35.844 INFO running `"docker" "rm" "-f" "57c24f69a6204e1948e279723e2c90e0e347696d68e9048c6878aeb884d780cc"`
Dec 13 02:52:36.157 INFO [stdout] 57c24f69a6204e1948e279723e2c90e0e347696d68e9048c6878aeb884d780cc
Dec 13 02:52:36.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 02:52:36.578 INFO [stdout] f0b3248583548b9e737c0c13bdb8d1eb8ce1fd71d0028014058855c150774627
Dec 13 02:52:36.580 INFO running `"docker" "start" "-a" "f0b3248583548b9e737c0c13bdb8d1eb8ce1fd71d0028014058855c150774627"`
Dec 13 02:52:37.602 INFO [stderr] usermod: no changes
Dec 13 02:52:37.857 INFO [stderr]    Compiling drat v0.0.1 (/source)
Dec 13 02:52:39.204 INFO [stderr] warning: value assigned to `next_row` is never read
Dec 13 02:52:39.204 INFO [stderr]   --> src/file_record.rs:59:17
Dec 13 02:52:39.204 INFO [stderr]    |
Dec 13 02:52:39.204 INFO [stderr] 59 |         let mut next_row = None;
Dec 13 02:52:39.204 INFO [stderr]    |                 ^^^^^^^^
Dec 13 02:52:39.204 INFO [stderr]    |
Dec 13 02:52:39.204 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 02:52:39.204 INFO [stderr] 
Dec 13 02:52:39.204 INFO [stderr] warning: unused variable: `magic_num`
Dec 13 02:52:39.204 INFO [stderr]   --> src/read/dc_reader.rs:24:13
Dec 13 02:52:39.204 INFO [stderr]    |
Dec 13 02:52:39.204 INFO [stderr] 24 |         let magic_num = reader.read_u64::<BigEndian>().unwrap();
Dec 13 02:52:39.204 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_magic_num` instead
Dec 13 02:52:39.204 INFO [stderr]    |
Dec 13 02:52:39.204 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 02:52:39.204 INFO [stderr] 
Dec 13 02:52:39.204 INFO [stderr] warning: unused variable: `version`
Dec 13 02:52:39.204 INFO [stderr]   --> src/read/dc_reader.rs:25:13
Dec 13 02:52:39.204 INFO [stderr]    |
Dec 13 02:52:39.204 INFO [stderr] 25 |         let version = reader.read_u16::<BigEndian>().unwrap();
Dec 13 02:52:39.204 INFO [stderr]    |             ^^^^^^^ help: consider using `_version` instead
Dec 13 02:52:39.204 INFO [stderr] 
Dec 13 02:52:39.258 INFO [stderr] warning: method is never used: `delimiter`
Dec 13 02:52:39.258 INFO [stderr]   --> src/config.rs:46:5
Dec 13 02:52:39.258 INFO [stderr]    |
Dec 13 02:52:39.258 INFO [stderr] 46 |     pub fn delimiter(&self) -> u8 {
Dec 13 02:52:39.258 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.258 INFO [stderr]    |
Dec 13 02:52:39.258 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 02:52:39.258 INFO [stderr] 
Dec 13 02:52:39.258 INFO [stderr] warning: field is never used: `timestamp_column`
Dec 13 02:52:39.258 INFO [stderr]   --> src/file_record.rs:13:5
Dec 13 02:52:39.258 INFO [stderr]    |
Dec 13 02:52:39.258 INFO [stderr] 13 |     timestamp_column: usize,
Dec 13 02:52:39.258 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.258 INFO [stderr] 
Dec 13 02:52:39.258 INFO [stderr] warning: field is never used: `map_field_string`
Dec 13 02:52:39.258 INFO [stderr]   --> src/read/dc_reader.rs:18:5
Dec 13 02:52:39.258 INFO [stderr]    |
Dec 13 02:52:39.258 INFO [stderr] 18 |     map_field_string: HashMap<String, FieldType>,
Dec 13 02:52:39.258 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.258 INFO [stderr] 
Dec 13 02:52:39.258 INFO [stderr] warning: field is never used: `display_hint`
Dec 13 02:52:39.259 INFO [stderr]   --> src/read/types.rs:50:5
Dec 13 02:52:39.259 INFO [stderr]    |
Dec 13 02:52:39.259 INFO [stderr] 50 |     display_hint: i32, // -1: no hint, 0: timestamp
Dec 13 02:52:39.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.259 INFO [stderr] 
Dec 13 02:52:39.259 INFO [stderr] warning: method is never used: `get_display_hint`
Dec 13 02:52:39.259 INFO [stderr]   --> src/read/types.rs:70:5
Dec 13 02:52:39.259 INFO [stderr]    |
Dec 13 02:52:39.259 INFO [stderr] 70 |     pub fn get_display_hint(&self) -> i32 {
Dec 13 02:52:39.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.259 INFO [stderr] 
Dec 13 02:52:39.259 INFO [stderr] warning: unused return value of `std::borrow::ToOwned::to_owned` that must be used
Dec 13 02:52:39.259 INFO [stderr]   --> src/args.rs:32:13
Dec 13 02:52:39.259 INFO [stderr]    |
Dec 13 02:52:39.259 INFO [stderr] 32 |             inputs_clone.push("-").to_owned(); // stdin
Dec 13 02:52:39.259 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.259 INFO [stderr]    |
Dec 13 02:52:39.259 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 02:52:39.260 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Dec 13 02:52:39.260 INFO [stderr] 
Dec 13 02:52:39.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:39.265 INFO [stderr]   --> src/read/dc_reader.rs:31:13
Dec 13 02:52:39.265 INFO [stderr]    |
Dec 13 02:52:39.265 INFO [stderr] 31 |             reader.read_u8();
Dec 13 02:52:39.265 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.265 INFO [stderr]    |
Dec 13 02:52:39.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:39.265 INFO [stderr] 
Dec 13 02:52:39.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:39.265 INFO [stderr]   --> src/write/csv_sink.rs:55:20
Dec 13 02:52:39.265 INFO [stderr]    |
Dec 13 02:52:39.265 INFO [stderr] 55 |             else { write!(self.writer, ","); } //TODO figure out how to print single char without buffer
Dec 13 02:52:39.265 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.265 INFO [stderr]    |
Dec 13 02:52:39.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:39.265 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 13 02:52:39.265 INFO [stderr] 
Dec 13 02:52:39.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 02:52:39.265 INFO [stderr]   --> src/write/csv_sink.rs:59:9
Dec 13 02:52:39.265 INFO [stderr]    |
Dec 13 02:52:39.265 INFO [stderr] 59 |         self.writer.write(b"\n");
Dec 13 02:52:39.265 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 02:52:39.265 INFO [stderr]    |
Dec 13 02:52:39.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 02:52:39.265 INFO [stderr] 
Dec 13 02:52:39.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
Dec 13 02:52:39.716 INFO [stderr] su: No module specific data is present
Dec 13 02:52:40.347 INFO running `"docker" "inspect" "f0b3248583548b9e737c0c13bdb8d1eb8ce1fd71d0028014058855c150774627"`
Dec 13 02:52:40.605 INFO running `"docker" "rm" "-f" "f0b3248583548b9e737c0c13bdb8d1eb8ce1fd71d0028014058855c150774627"`
Dec 13 02:52:40.884 INFO [stdout] f0b3248583548b9e737c0c13bdb8d1eb8ce1fd71d0028014058855c150774627
Dec 13 02:52:40.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 02:52:41.404 INFO [stdout] 874433b9e6208d99f451847bd2de905e2e594093f64962c628614e8e06abba75
Dec 13 02:52:41.408 INFO running `"docker" "start" "-a" "874433b9e6208d99f451847bd2de905e2e594093f64962c628614e8e06abba75"`
Dec 13 02:52:42.410 INFO [stderr] usermod: no changes
Dec 13 02:52:42.634 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 13 02:52:42.659 INFO [stderr]      Running /target/debug/deps/drat-b80f954d707b4676
Dec 13 02:52:42.662 INFO [stdout] 
Dec 13 02:52:42.662 INFO [stdout] running 0 tests
Dec 13 02:52:42.662 INFO [stdout] 
Dec 13 02:52:42.662 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:52:42.662 INFO [stdout] 
Dec 13 02:52:42.671 INFO [stderr] su: No module specific data is present
Dec 13 02:52:43.144 INFO running `"docker" "inspect" "874433b9e6208d99f451847bd2de905e2e594093f64962c628614e8e06abba75"`
Dec 13 02:52:43.481 INFO running `"docker" "rm" "-f" "874433b9e6208d99f451847bd2de905e2e594093f64962c628614e8e06abba75"`
Dec 13 02:52:43.787 INFO [stdout] 874433b9e6208d99f451847bd2de905e2e594093f64962c628614e8e06abba75