Nov 17 21:30:22.160 INFO testing subunit-rust-0.1.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 21:30:22.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:30:22.329 INFO [stdout] d55cb55677c7f3be84ff4c8e63ed43f0685040cb89ae6979a61388a73c9c7cc2
Nov 17 21:30:22.330 INFO running `"docker" "start" "-a" "d55cb55677c7f3be84ff4c8e63ed43f0685040cb89ae6979a61388a73c9c7cc2"`
Nov 17 21:30:22.809 INFO [stderr] usermod: no changes
Nov 17 21:30:22.869 INFO [stderr]    Compiling subunit-rust v0.1.2 (/source)
Nov 17 21:30:23.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.627 INFO [stderr]    --> src/lib.rs:177:9
Nov 17 21:30:23.627 INFO [stderr]     |
Nov 17 21:30:23.627 INFO [stderr] 177 |         ret.write_u8(value as u8);
Nov 17 21:30:23.627 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.627 INFO [stderr]     |
Nov 17 21:30:23.627 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 21:30:23.627 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.627 INFO [stderr] 
Nov 17 21:30:23.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.627 INFO [stderr]    --> src/lib.rs:182:9
Nov 17 21:30:23.627 INFO [stderr]     |
Nov 17 21:30:23.627 INFO [stderr] 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Nov 17 21:30:23.627 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.627 INFO [stderr]     |
Nov 17 21:30:23.627 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.627 INFO [stderr] 
Nov 17 21:30:23.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.627 INFO [stderr]    --> src/lib.rs:187:9
Nov 17 21:30:23.627 INFO [stderr]     |
Nov 17 21:30:23.628 INFO [stderr] 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Nov 17 21:30:23.628 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.628 INFO [stderr]     |
Nov 17 21:30:23.628 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.628 INFO [stderr] 
Nov 17 21:30:23.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.628 INFO [stderr]    --> src/lib.rs:188:9
Nov 17 21:30:23.628 INFO [stderr]     |
Nov 17 21:30:23.628 INFO [stderr] 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Nov 17 21:30:23.628 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.628 INFO [stderr]     |
Nov 17 21:30:23.628 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.628 INFO [stderr] 
Nov 17 21:30:23.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.628 INFO [stderr]    --> src/lib.rs:193:9
Nov 17 21:30:23.628 INFO [stderr]     |
Nov 17 21:30:23.628 INFO [stderr] 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Nov 17 21:30:23.628 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.628 INFO [stderr]     |
Nov 17 21:30:23.628 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.628 INFO [stderr] 
Nov 17 21:30:23.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.628 INFO [stderr]    --> src/lib.rs:202:5
Nov 17 21:30:23.628 INFO [stderr]     |
Nov 17 21:30:23.628 INFO [stderr] 202 |     out.write(string.as_bytes());
Nov 17 21:30:23.628 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.628 INFO [stderr]     |
Nov 17 21:30:23.628 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.628 INFO [stderr] 
Nov 17 21:30:23.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.635 INFO [stderr]    --> src/lib.rs:423:13
Nov 17 21:30:23.635 INFO [stderr]     |
Nov 17 21:30:23.635 INFO [stderr] 423 |             file_content.write(self.file_content.as_ref().unwrap());
Nov 17 21:30:23.635 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.635 INFO [stderr]     |
Nov 17 21:30:23.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.635 INFO [stderr] 
Nov 17 21:30:24.159 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 17 21:30:24.163 INFO [stderr] su: No module specific data is present
Nov 17 21:30:24.472 INFO running `"docker" "inspect" "d55cb55677c7f3be84ff4c8e63ed43f0685040cb89ae6979a61388a73c9c7cc2"`
Nov 17 21:30:24.577 INFO running `"docker" "rm" "-f" "d55cb55677c7f3be84ff4c8e63ed43f0685040cb89ae6979a61388a73c9c7cc2"`
Nov 17 21:30:24.679 INFO [stdout] d55cb55677c7f3be84ff4c8e63ed43f0685040cb89ae6979a61388a73c9c7cc2
Nov 17 21:30:24.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:30:24.963 INFO [stdout] 4858cb13f78d9976a523649c7837abd3bf3c54f6bdbaa69823801386c3a796d2
Nov 17 21:30:24.965 INFO running `"docker" "start" "-a" "4858cb13f78d9976a523649c7837abd3bf3c54f6bdbaa69823801386c3a796d2"`
Nov 17 21:30:25.399 INFO [stderr] usermod: no changes
Nov 17 21:30:25.443 INFO [stderr]    Compiling subunit-rust v0.1.2 (/source)
Nov 17 21:30:26.369 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.369 INFO [stderr]    --> src/lib.rs:177:9
Nov 17 21:30:26.370 INFO [stderr]     |
Nov 17 21:30:26.370 INFO [stderr] 177 |         ret.write_u8(value as u8);
Nov 17 21:30:26.371 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.371 INFO [stderr]     |
Nov 17 21:30:26.371 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 21:30:26.371 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.372 INFO [stderr] 
Nov 17 21:30:26.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.372 INFO [stderr]    --> src/lib.rs:182:9
Nov 17 21:30:26.373 INFO [stderr]     |
Nov 17 21:30:26.373 INFO [stderr] 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Nov 17 21:30:26.373 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.374 INFO [stderr]     |
Nov 17 21:30:26.374 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.374 INFO [stderr] 
Nov 17 21:30:26.375 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.375 INFO [stderr]    --> src/lib.rs:187:9
Nov 17 21:30:26.375 INFO [stderr]     |
Nov 17 21:30:26.376 INFO [stderr] 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Nov 17 21:30:26.376 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.376 INFO [stderr]     |
Nov 17 21:30:26.377 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.377 INFO [stderr] 
Nov 17 21:30:26.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.377 INFO [stderr]    --> src/lib.rs:188:9
Nov 17 21:30:26.378 INFO [stderr]     |
Nov 17 21:30:26.378 INFO [stderr] 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Nov 17 21:30:26.378 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.379 INFO [stderr]     |
Nov 17 21:30:26.379 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.379 INFO [stderr] 
Nov 17 21:30:26.380 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.380 INFO [stderr]    --> src/lib.rs:193:9
Nov 17 21:30:26.380 INFO [stderr]     |
Nov 17 21:30:26.381 INFO [stderr] 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Nov 17 21:30:26.381 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.381 INFO [stderr]     |
Nov 17 21:30:26.381 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.382 INFO [stderr] 
Nov 17 21:30:26.382 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.383 INFO [stderr]    --> src/lib.rs:202:5
Nov 17 21:30:26.383 INFO [stderr]     |
Nov 17 21:30:26.383 INFO [stderr] 202 |     out.write(string.as_bytes());
Nov 17 21:30:26.383 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.384 INFO [stderr]     |
Nov 17 21:30:26.384 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.384 INFO [stderr] 
Nov 17 21:30:26.385 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.385 INFO [stderr]    --> src/lib.rs:423:13
Nov 17 21:30:26.385 INFO [stderr]     |
Nov 17 21:30:26.386 INFO [stderr] 423 |             file_content.write(self.file_content.as_ref().unwrap());
Nov 17 21:30:26.386 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.386 INFO [stderr]     |
Nov 17 21:30:26.387 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.387 INFO [stderr] 
Nov 17 21:30:27.398 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Nov 17 21:30:27.400 INFO [stderr] su: No module specific data is present
Nov 17 21:30:27.781 INFO running `"docker" "inspect" "4858cb13f78d9976a523649c7837abd3bf3c54f6bdbaa69823801386c3a796d2"`
Nov 17 21:30:27.874 INFO running `"docker" "rm" "-f" "4858cb13f78d9976a523649c7837abd3bf3c54f6bdbaa69823801386c3a796d2"`
Nov 17 21:30:27.965 INFO [stdout] 4858cb13f78d9976a523649c7837abd3bf3c54f6bdbaa69823801386c3a796d2
Nov 17 21:30:27.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:30:28.206 INFO [stdout] 9fcb9108187841cf6ed6fcc47ad2186bde2c2f1a7f04c902c0a034c00596106b
Nov 17 21:30:28.215 INFO running `"docker" "start" "-a" "9fcb9108187841cf6ed6fcc47ad2186bde2c2f1a7f04c902c0a034c00596106b"`
Nov 17 21:30:28.824 INFO [stderr] usermod: no changes
Nov 17 21:30:28.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 21:30:28.870 INFO [stderr]      Running /target/debug/deps/subunit_rust-45fd4edf735ab963
Nov 17 21:30:28.872 INFO [stdout] 
Nov 17 21:30:28.872 INFO [stdout] running 2 tests
Nov 17 21:30:28.872 INFO [stdout] test tests::test_write_event ... ok
Nov 17 21:30:28.876 INFO [stdout] test tests::test_write_full_test_event_with_file_content ... ok
Nov 17 21:30:28.876 INFO [stdout] 
Nov 17 21:30:28.876 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:30:28.876 INFO [stdout] 
Nov 17 21:30:28.876 INFO [stderr]    Doc-tests subunit-rust
Nov 17 21:30:29.789 INFO [stdout] 
Nov 17 21:30:29.789 INFO [stdout] running 0 tests
Nov 17 21:30:29.789 INFO [stdout] 
Nov 17 21:30:29.789 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:30:29.789 INFO [stdout] 
Nov 17 21:30:29.795 INFO [stderr] su: No module specific data is present
Nov 17 21:30:30.028 INFO running `"docker" "inspect" "9fcb9108187841cf6ed6fcc47ad2186bde2c2f1a7f04c902c0a034c00596106b"`
Nov 17 21:30:30.112 INFO running `"docker" "rm" "-f" "9fcb9108187841cf6ed6fcc47ad2186bde2c2f1a7f04c902c0a034c00596106b"`
Nov 17 21:30:30.214 INFO [stdout] 9fcb9108187841cf6ed6fcc47ad2186bde2c2f1a7f04c902c0a034c00596106b