Nov 17 09:31:02.597 INFO testing amedviediev/data-generator against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 09:31:02.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 09:31:02.834 INFO [stdout] 72cb35839ed186cd35405f9e222d54f3c97f6cebb0f1b0a31aea58c9a8be1d22
Nov 17 09:31:02.837 INFO running `"docker" "start" "-a" "72cb35839ed186cd35405f9e222d54f3c97f6cebb0f1b0a31aea58c9a8be1d22"`
Nov 17 09:31:03.420 INFO [stderr] usermod: no changes
Nov 17 09:31:03.569 INFO [stderr]    Compiling Inflector v0.11.3
Nov 17 09:31:03.579 INFO [stderr]    Compiling chrono v0.4.2
Nov 17 09:31:03.579 INFO [stderr]    Compiling names v0.10.0
Nov 17 09:31:03.579 INFO [stderr]    Compiling indicatif v0.9.0
Nov 17 09:31:07.088 INFO [stderr]    Compiling data-generator v0.1.0 (/source)
Nov 17 09:31:08.981 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:08.981 INFO [stderr]   --> src/generator.rs:35:5
Nov 17 09:31:08.981 INFO [stderr]    |
Nov 17 09:31:08.981 INFO [stderr] 35 |     write!(file, "[");
Nov 17 09:31:08.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 09:31:08.981 INFO [stderr]    |
Nov 17 09:31:08.981 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 09:31:08.981 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:08.981 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 17 09:31:08.981 INFO [stderr] 
Nov 17 09:31:08.981 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:08.981 INFO [stderr]   --> src/generator.rs:59:13
Nov 17 09:31:08.981 INFO [stderr]    |
Nov 17 09:31:08.981 INFO [stderr] 59 |             file.write(string.as_bytes());
Nov 17 09:31:08.981 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:31:08.981 INFO [stderr]    |
Nov 17 09:31:08.981 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:08.981 INFO [stderr] 
Nov 17 09:31:08.981 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:08.981 INFO [stderr]   --> src/generator.rs:62:13
Nov 17 09:31:08.982 INFO [stderr]    |
Nov 17 09:31:08.982 INFO [stderr] 62 |             file.write(string.as_bytes());
Nov 17 09:31:08.982 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:31:08.982 INFO [stderr]    |
Nov 17 09:31:08.982 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:08.982 INFO [stderr] 
Nov 17 09:31:08.982 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:08.982 INFO [stderr]   --> src/generator.rs:66:13
Nov 17 09:31:08.982 INFO [stderr]    |
Nov 17 09:31:08.982 INFO [stderr] 66 |             write!(file, ",");
Nov 17 09:31:08.982 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Nov 17 09:31:08.982 INFO [stderr]    |
Nov 17 09:31:08.982 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:08.982 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 17 09:31:08.982 INFO [stderr] 
Nov 17 09:31:08.982 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:08.982 INFO [stderr]   --> src/generator.rs:72:5
Nov 17 09:31:08.982 INFO [stderr]    |
Nov 17 09:31:08.982 INFO [stderr] 72 |     write!(file, "]");
Nov 17 09:31:08.982 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 09:31:08.982 INFO [stderr]    |
Nov 17 09:31:08.982 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:08.982 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 17 09:31:08.982 INFO [stderr] 
Nov 17 09:31:17.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.32s
Nov 17 09:31:17.767 INFO [stderr] su: No module specific data is present
Nov 17 09:31:18.941 INFO running `"docker" "inspect" "72cb35839ed186cd35405f9e222d54f3c97f6cebb0f1b0a31aea58c9a8be1d22"`
Nov 17 09:31:19.228 INFO running `"docker" "rm" "-f" "72cb35839ed186cd35405f9e222d54f3c97f6cebb0f1b0a31aea58c9a8be1d22"`
Nov 17 09:31:19.528 INFO [stdout] 72cb35839ed186cd35405f9e222d54f3c97f6cebb0f1b0a31aea58c9a8be1d22
Nov 17 09:31:19.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 09:31:19.841 INFO [stdout] 0a2ea7349607a60716fca788797b3150d5755fa25f3f55a97d751fa0e398212e
Nov 17 09:31:19.844 INFO running `"docker" "start" "-a" "0a2ea7349607a60716fca788797b3150d5755fa25f3f55a97d751fa0e398212e"`
Nov 17 09:31:20.591 INFO [stderr] usermod: no changes
Nov 17 09:31:20.697 INFO [stderr]    Compiling data-generator v0.1.0 (/source)
Nov 17 09:31:22.954 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:22.954 INFO [stderr]   --> src/generator.rs:35:5
Nov 17 09:31:22.954 INFO [stderr]    |
Nov 17 09:31:22.954 INFO [stderr] 35 |     write!(file, "[");
Nov 17 09:31:22.954 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 09:31:22.954 INFO [stderr]    |
Nov 17 09:31:22.954 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 09:31:22.954 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:22.954 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 17 09:31:22.954 INFO [stderr] 
Nov 17 09:31:22.954 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:22.954 INFO [stderr]   --> src/generator.rs:59:13
Nov 17 09:31:22.954 INFO [stderr]    |
Nov 17 09:31:22.954 INFO [stderr] 59 |             file.write(string.as_bytes());
Nov 17 09:31:22.954 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:31:22.954 INFO [stderr]    |
Nov 17 09:31:22.954 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:22.954 INFO [stderr] 
Nov 17 09:31:22.954 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:22.954 INFO [stderr]   --> src/generator.rs:62:13
Nov 17 09:31:22.954 INFO [stderr]    |
Nov 17 09:31:22.954 INFO [stderr] 62 |             file.write(string.as_bytes());
Nov 17 09:31:22.954 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:31:22.954 INFO [stderr]    |
Nov 17 09:31:22.954 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:22.955 INFO [stderr] 
Nov 17 09:31:22.955 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:22.955 INFO [stderr]   --> src/generator.rs:66:13
Nov 17 09:31:22.955 INFO [stderr]    |
Nov 17 09:31:22.955 INFO [stderr] 66 |             write!(file, ",");
Nov 17 09:31:22.955 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Nov 17 09:31:22.955 INFO [stderr]    |
Nov 17 09:31:22.955 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:22.955 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 17 09:31:22.955 INFO [stderr] 
Nov 17 09:31:22.955 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:31:22.955 INFO [stderr]   --> src/generator.rs:72:5
Nov 17 09:31:22.955 INFO [stderr]    |
Nov 17 09:31:22.955 INFO [stderr] 72 |     write!(file, "]");
Nov 17 09:31:22.955 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 09:31:22.955 INFO [stderr]    |
Nov 17 09:31:22.955 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:31:22.955 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 17 09:31:22.955 INFO [stderr] 
Nov 17 09:31:23.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Nov 17 09:31:23.247 INFO [stderr] su: No module specific data is present
Nov 17 09:31:23.498 INFO running `"docker" "inspect" "0a2ea7349607a60716fca788797b3150d5755fa25f3f55a97d751fa0e398212e"`
Nov 17 09:31:23.586 INFO running `"docker" "rm" "-f" "0a2ea7349607a60716fca788797b3150d5755fa25f3f55a97d751fa0e398212e"`
Nov 17 09:31:23.662 INFO [stdout] 0a2ea7349607a60716fca788797b3150d5755fa25f3f55a97d751fa0e398212e
Nov 17 09:31:23.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 09:31:23.850 INFO [stdout] 48bba242fecc0ce97e85c018a8123be7649c702d29dfa7874e45d5314e77bb8e
Nov 17 09:31:23.852 INFO running `"docker" "start" "-a" "48bba242fecc0ce97e85c018a8123be7649c702d29dfa7874e45d5314e77bb8e"`
Nov 17 09:31:24.211 INFO [stderr] usermod: no changes
Nov 17 09:31:24.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 17 09:31:24.308 INFO [stderr]      Running /target/debug/deps/data_generator-b00c12068ff3f454
Nov 17 09:31:24.310 INFO [stdout] 
Nov 17 09:31:24.311 INFO [stdout] running 0 tests
Nov 17 09:31:24.311 INFO [stdout] 
Nov 17 09:31:24.311 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:31:24.311 INFO [stdout] 
Nov 17 09:31:24.311 INFO [stderr]      Running /target/debug/deps/data_generator-9f60ea923831effd
Nov 17 09:31:24.313 INFO [stdout] 
Nov 17 09:31:24.313 INFO [stdout] running 0 tests
Nov 17 09:31:24.313 INFO [stdout] 
Nov 17 09:31:24.313 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:31:24.313 INFO [stdout] 
Nov 17 09:31:24.314 INFO [stderr]    Doc-tests data_generator
Nov 17 09:31:26.834 INFO [stdout] 
Nov 17 09:31:26.834 INFO [stdout] running 0 tests
Nov 17 09:31:26.834 INFO [stdout] 
Nov 17 09:31:26.834 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:31:26.834 INFO [stdout] 
Nov 17 09:31:26.843 INFO [stderr] su: No module specific data is present
Nov 17 09:31:27.124 INFO running `"docker" "inspect" "48bba242fecc0ce97e85c018a8123be7649c702d29dfa7874e45d5314e77bb8e"`
Nov 17 09:31:27.215 INFO running `"docker" "rm" "-f" "48bba242fecc0ce97e85c018a8123be7649c702d29dfa7874e45d5314e77bb8e"`
Nov 17 09:31:27.388 INFO [stdout] 48bba242fecc0ce97e85c018a8123be7649c702d29dfa7874e45d5314e77bb8e