Dec 14 03:03:20.452 INFO testing amedviediev/data-generator against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 03:03:20.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:03:20.771 INFO [stdout] 426035ebca7a1e141a13dfa0a819c45b0c45bb7c107001aaaf8e8a8dbbbbfa2c
Dec 14 03:03:20.776 INFO running `"docker" "start" "-a" "426035ebca7a1e141a13dfa0a819c45b0c45bb7c107001aaaf8e8a8dbbbbfa2c"`
Dec 14 03:03:21.707 INFO [stderr] usermod: no changes
Dec 14 03:03:21.862 INFO [stderr]    Compiling serde v1.0.47
Dec 14 03:03:21.863 INFO [stderr]    Compiling Inflector v0.11.3
Dec 14 03:03:21.864 INFO [stderr]    Compiling names v0.10.0
Dec 14 03:03:21.864 INFO [stderr]    Compiling console v0.6.1
Dec 14 03:03:21.864 INFO [stderr]    Compiling serde_derive v1.0.50
Dec 14 03:03:26.347 INFO [stderr]    Compiling indicatif v0.9.0
Dec 14 03:03:39.623 INFO [stderr]    Compiling serde_json v1.0.17
Dec 14 03:03:39.623 INFO [stderr]    Compiling chrono v0.4.2
Dec 14 03:03:44.148 INFO [stderr]    Compiling data-generator v0.1.0 (/source)
Dec 14 03:03:46.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:03:46.327 INFO [stderr]   --> src/generator.rs:35:5
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr] 35 |     write!(file, "[");
Dec 14 03:03:46.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 03:03:46.327 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:03:46.327 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 14 03:03:46.327 INFO [stderr] 
Dec 14 03:03:46.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:03:46.327 INFO [stderr]   --> src/generator.rs:59:13
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr] 59 |             file.write(string.as_bytes());
Dec 14 03:03:46.327 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:03:46.327 INFO [stderr] 
Dec 14 03:03:46.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:03:46.327 INFO [stderr]   --> src/generator.rs:62:13
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr] 62 |             file.write(string.as_bytes());
Dec 14 03:03:46.327 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:03:46.327 INFO [stderr] 
Dec 14 03:03:46.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:03:46.327 INFO [stderr]   --> src/generator.rs:66:13
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr] 66 |             write!(file, ",");
Dec 14 03:03:46.327 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:03:46.327 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 14 03:03:46.327 INFO [stderr] 
Dec 14 03:03:46.327 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:03:46.327 INFO [stderr]   --> src/generator.rs:72:5
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr] 72 |     write!(file, "]");
Dec 14 03:03:46.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 14 03:03:46.327 INFO [stderr]    |
Dec 14 03:03:46.327 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:03:46.327 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 14 03:03:46.327 INFO [stderr] 
Dec 14 03:03:56.814 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.08s
Dec 14 03:03:56.822 INFO [stderr] su: No module specific data is present
Dec 14 03:03:57.275 INFO running `"docker" "inspect" "426035ebca7a1e141a13dfa0a819c45b0c45bb7c107001aaaf8e8a8dbbbbfa2c"`
Dec 14 03:03:57.504 INFO running `"docker" "rm" "-f" "426035ebca7a1e141a13dfa0a819c45b0c45bb7c107001aaaf8e8a8dbbbbfa2c"`
Dec 14 03:03:57.627 INFO [stdout] 426035ebca7a1e141a13dfa0a819c45b0c45bb7c107001aaaf8e8a8dbbbbfa2c
Dec 14 03:03:57.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:03:57.862 INFO [stdout] d8069b78937645011817df2a7f578319c917a4b52b0831791415ffa9d50f66a1
Dec 14 03:03:57.869 INFO running `"docker" "start" "-a" "d8069b78937645011817df2a7f578319c917a4b52b0831791415ffa9d50f66a1"`
Dec 14 03:03:58.459 INFO [stderr] usermod: no changes
Dec 14 03:03:58.558 INFO [stderr]    Compiling data-generator v0.1.0 (/source)
Dec 14 03:04:00.844 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:04:00.844 INFO [stderr]   --> src/generator.rs:35:5
Dec 14 03:04:00.844 INFO [stderr]    |
Dec 14 03:04:00.844 INFO [stderr] 35 |     write!(file, "[");
Dec 14 03:04:00.845 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 14 03:04:00.845 INFO [stderr]    |
Dec 14 03:04:00.845 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 03:04:00.845 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:04:00.845 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 14 03:04:00.845 INFO [stderr] 
Dec 14 03:04:00.845 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:04:00.845 INFO [stderr]   --> src/generator.rs:59:13
Dec 14 03:04:00.845 INFO [stderr]    |
Dec 14 03:04:00.845 INFO [stderr] 59 |             file.write(string.as_bytes());
Dec 14 03:04:00.846 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:04:00.846 INFO [stderr]    |
Dec 14 03:04:00.846 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:04:00.846 INFO [stderr] 
Dec 14 03:04:00.846 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:04:00.846 INFO [stderr]   --> src/generator.rs:62:13
Dec 14 03:04:00.846 INFO [stderr]    |
Dec 14 03:04:00.846 INFO [stderr] 62 |             file.write(string.as_bytes());
Dec 14 03:04:00.846 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:04:00.847 INFO [stderr]    |
Dec 14 03:04:00.848 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:04:00.848 INFO [stderr] 
Dec 14 03:04:00.848 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:04:00.848 INFO [stderr]   --> src/generator.rs:66:13
Dec 14 03:04:00.848 INFO [stderr]    |
Dec 14 03:04:00.848 INFO [stderr] 66 |             write!(file, ",");
Dec 14 03:04:00.848 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 14 03:04:00.848 INFO [stderr]    |
Dec 14 03:04:00.848 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:04:00.848 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 14 03:04:00.848 INFO [stderr] 
Dec 14 03:04:00.848 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:04:00.848 INFO [stderr]   --> src/generator.rs:72:5
Dec 14 03:04:00.848 INFO [stderr]    |
Dec 14 03:04:00.848 INFO [stderr] 72 |     write!(file, "]");
Dec 14 03:04:00.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 14 03:04:00.848 INFO [stderr]    |
Dec 14 03:04:00.848 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:04:00.848 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 14 03:04:00.849 INFO [stderr] 
Dec 14 03:04:01.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
Dec 14 03:04:01.406 INFO [stderr] su: No module specific data is present
Dec 14 03:04:01.712 INFO running `"docker" "inspect" "d8069b78937645011817df2a7f578319c917a4b52b0831791415ffa9d50f66a1"`
Dec 14 03:04:01.834 INFO running `"docker" "rm" "-f" "d8069b78937645011817df2a7f578319c917a4b52b0831791415ffa9d50f66a1"`
Dec 14 03:04:01.941 INFO [stdout] d8069b78937645011817df2a7f578319c917a4b52b0831791415ffa9d50f66a1
Dec 14 03:04:01.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:04:02.150 INFO [stdout] 37d128dba421a25939d0f7c13f9b81d1d09602a32c816b7334b78c05aa74460f
Dec 14 03:04:02.152 INFO running `"docker" "start" "-a" "37d128dba421a25939d0f7c13f9b81d1d09602a32c816b7334b78c05aa74460f"`
Dec 14 03:04:02.780 INFO [stderr] usermod: no changes
Dec 14 03:04:02.891 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 14 03:04:02.905 INFO [stderr]      Running /target/debug/deps/data_generator-507acc76a3438444
Dec 14 03:04:02.908 INFO [stdout] 
Dec 14 03:04:02.908 INFO [stdout] running 0 tests
Dec 14 03:04:02.908 INFO [stdout] 
Dec 14 03:04:02.908 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:04:02.908 INFO [stdout] 
Dec 14 03:04:02.908 INFO [stderr]      Running /target/debug/deps/data_generator-b95e3b8d01b6aeda
Dec 14 03:04:02.910 INFO [stdout] 
Dec 14 03:04:02.910 INFO [stdout] running 0 tests
Dec 14 03:04:02.910 INFO [stdout] 
Dec 14 03:04:02.910 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:04:02.910 INFO [stdout] 
Dec 14 03:04:02.910 INFO [stderr]    Doc-tests data_generator
Dec 14 03:04:05.919 INFO [stdout] 
Dec 14 03:04:05.919 INFO [stdout] running 0 tests
Dec 14 03:04:05.919 INFO [stdout] 
Dec 14 03:04:05.919 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:04:05.919 INFO [stdout] 
Dec 14 03:04:05.928 INFO [stderr] su: No module specific data is present
Dec 14 03:04:06.264 INFO running `"docker" "inspect" "37d128dba421a25939d0f7c13f9b81d1d09602a32c816b7334b78c05aa74460f"`
Dec 14 03:04:06.348 INFO running `"docker" "rm" "-f" "37d128dba421a25939d0f7c13f9b81d1d09602a32c816b7334b78c05aa74460f"`
Dec 14 03:04:06.438 INFO [stdout] 37d128dba421a25939d0f7c13f9b81d1d09602a32c816b7334b78c05aa74460f