Nov 17 21:30:22.176 INFO testing subunit-rust-0.1.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 21:30:22.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:30:22.352 INFO [stdout] f9118f64eda1c75c4bc6a3db08b7ec83b2e092a4ad187ec09bd58156e2e5e1ef
Nov 17 21:30:22.355 INFO running `"docker" "start" "-a" "f9118f64eda1c75c4bc6a3db08b7ec83b2e092a4ad187ec09bd58156e2e5e1ef"`
Nov 17 21:30:22.787 INFO [stderr] usermod: no changes
Nov 17 21:30:22.883 INFO [stderr]    Compiling subunit-rust v0.1.2 (/source)
Nov 17 21:30:23.697 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.697 INFO [stderr]    --> src/lib.rs:177:9
Nov 17 21:30:23.697 INFO [stderr]     |
Nov 17 21:30:23.697 INFO [stderr] 177 |         ret.write_u8(value as u8);
Nov 17 21:30:23.697 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.697 INFO [stderr]     |
Nov 17 21:30:23.697 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 21:30:23.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.697 INFO [stderr] 
Nov 17 21:30:23.697 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.697 INFO [stderr]    --> src/lib.rs:182:9
Nov 17 21:30:23.697 INFO [stderr]     |
Nov 17 21:30:23.697 INFO [stderr] 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Nov 17 21:30:23.697 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.697 INFO [stderr]     |
Nov 17 21:30:23.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.697 INFO [stderr] 
Nov 17 21:30:23.697 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.697 INFO [stderr]    --> src/lib.rs:187:9
Nov 17 21:30:23.697 INFO [stderr]     |
Nov 17 21:30:23.697 INFO [stderr] 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Nov 17 21:30:23.697 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.697 INFO [stderr]     |
Nov 17 21:30:23.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.697 INFO [stderr] 
Nov 17 21:30:23.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.698 INFO [stderr]    --> src/lib.rs:188:9
Nov 17 21:30:23.698 INFO [stderr]     |
Nov 17 21:30:23.698 INFO [stderr] 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Nov 17 21:30:23.698 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.698 INFO [stderr]     |
Nov 17 21:30:23.698 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.698 INFO [stderr] 
Nov 17 21:30:23.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.698 INFO [stderr]    --> src/lib.rs:193:9
Nov 17 21:30:23.698 INFO [stderr]     |
Nov 17 21:30:23.698 INFO [stderr] 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Nov 17 21:30:23.698 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.698 INFO [stderr]     |
Nov 17 21:30:23.698 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.698 INFO [stderr] 
Nov 17 21:30:23.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.698 INFO [stderr]    --> src/lib.rs:202:5
Nov 17 21:30:23.698 INFO [stderr]     |
Nov 17 21:30:23.698 INFO [stderr] 202 |     out.write(string.as_bytes());
Nov 17 21:30:23.698 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.698 INFO [stderr]     |
Nov 17 21:30:23.698 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.698 INFO [stderr] 
Nov 17 21:30:23.707 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:23.707 INFO [stderr]    --> src/lib.rs:423:13
Nov 17 21:30:23.707 INFO [stderr]     |
Nov 17 21:30:23.707 INFO [stderr] 423 |             file_content.write(self.file_content.as_ref().unwrap());
Nov 17 21:30:23.707 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:23.707 INFO [stderr]     |
Nov 17 21:30:23.707 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:23.707 INFO [stderr] 
Nov 17 21:30:24.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Nov 17 21:30:24.241 INFO [stderr] su: No module specific data is present
Nov 17 21:30:24.504 INFO running `"docker" "inspect" "f9118f64eda1c75c4bc6a3db08b7ec83b2e092a4ad187ec09bd58156e2e5e1ef"`
Nov 17 21:30:24.617 INFO running `"docker" "rm" "-f" "f9118f64eda1c75c4bc6a3db08b7ec83b2e092a4ad187ec09bd58156e2e5e1ef"`
Nov 17 21:30:24.698 INFO [stdout] f9118f64eda1c75c4bc6a3db08b7ec83b2e092a4ad187ec09bd58156e2e5e1ef
Nov 17 21:30:24.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:30:25.014 INFO [stdout] 9019a36468b775e95b8edac2ccbacbca14d8fcedf3b464189c093538219ad2f1
Nov 17 21:30:25.016 INFO running `"docker" "start" "-a" "9019a36468b775e95b8edac2ccbacbca14d8fcedf3b464189c093538219ad2f1"`
Nov 17 21:30:25.496 INFO [stderr] usermod: no changes
Nov 17 21:30:25.547 INFO [stderr]    Compiling subunit-rust v0.1.2 (/source)
Nov 17 21:30:26.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.499 INFO [stderr]    --> src/lib.rs:177:9
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr] 177 |         ret.write_u8(value as u8);
Nov 17 21:30:26.499 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 21:30:26.499 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.499 INFO [stderr] 
Nov 17 21:30:26.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.499 INFO [stderr]    --> src/lib.rs:182:9
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr] 182 |         ret.write_u16::<BigEndian>(value as u16 | 0x4000);
Nov 17 21:30:26.499 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.499 INFO [stderr] 
Nov 17 21:30:26.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.499 INFO [stderr]    --> src/lib.rs:187:9
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr] 187 |         ret.write_u8(((value >> 16) | 0x80) as u8);
Nov 17 21:30:26.499 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.499 INFO [stderr] 
Nov 17 21:30:26.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.499 INFO [stderr]    --> src/lib.rs:188:9
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr] 188 |         ret.write_u16::<BigEndian>(value as u16 & 0xffff);
Nov 17 21:30:26.499 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.499 INFO [stderr] 
Nov 17 21:30:26.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.499 INFO [stderr]    --> src/lib.rs:193:9
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr] 193 |         ret.write_u32::<BigEndian>(value | 0xC0000000);
Nov 17 21:30:26.499 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.499 INFO [stderr] 
Nov 17 21:30:26.499 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.499 INFO [stderr]    --> src/lib.rs:202:5
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.499 INFO [stderr] 202 |     out.write(string.as_bytes());
Nov 17 21:30:26.499 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.499 INFO [stderr]     |
Nov 17 21:30:26.500 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.503 INFO [stderr] 
Nov 17 21:30:26.515 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 21:30:26.515 INFO [stderr]    --> src/lib.rs:423:13
Nov 17 21:30:26.515 INFO [stderr]     |
Nov 17 21:30:26.515 INFO [stderr] 423 |             file_content.write(self.file_content.as_ref().unwrap());
Nov 17 21:30:26.515 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 21:30:26.515 INFO [stderr]     |
Nov 17 21:30:26.515 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 21:30:26.515 INFO [stderr] 
Nov 17 21:30:27.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Nov 17 21:30:27.503 INFO [stderr] su: No module specific data is present
Nov 17 21:30:27.869 INFO running `"docker" "inspect" "9019a36468b775e95b8edac2ccbacbca14d8fcedf3b464189c093538219ad2f1"`
Nov 17 21:30:27.979 INFO running `"docker" "rm" "-f" "9019a36468b775e95b8edac2ccbacbca14d8fcedf3b464189c093538219ad2f1"`
Nov 17 21:30:28.141 INFO [stdout] 9019a36468b775e95b8edac2ccbacbca14d8fcedf3b464189c093538219ad2f1
Nov 17 21:30:28.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:30:28.405 INFO [stdout] 62e156df354209d444cf0f2d35e78d60208f0f8c20aaca5fabdf128cc18d6687
Nov 17 21:30:28.405 INFO running `"docker" "start" "-a" "62e156df354209d444cf0f2d35e78d60208f0f8c20aaca5fabdf128cc18d6687"`
Nov 17 21:30:28.862 INFO [stderr] usermod: no changes
Nov 17 21:30:28.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 21:30:28.904 INFO [stderr]      Running /target/debug/deps/subunit_rust-79bb785ec2f2f520
Nov 17 21:30:28.905 INFO [stdout] 
Nov 17 21:30:28.906 INFO [stdout] running 2 tests
Nov 17 21:30:28.906 INFO [stdout] test tests::test_write_event ... ok
Nov 17 21:30:28.907 INFO [stdout] test tests::test_write_full_test_event_with_file_content ... ok
Nov 17 21:30:28.907 INFO [stdout] 
Nov 17 21:30:28.907 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:30:28.907 INFO [stdout] 
Nov 17 21:30:28.908 INFO [stderr]    Doc-tests subunit-rust
Nov 17 21:30:29.738 INFO [stdout] 
Nov 17 21:30:29.738 INFO [stdout] running 0 tests
Nov 17 21:30:29.738 INFO [stdout] 
Nov 17 21:30:29.738 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 21:30:29.738 INFO [stdout] 
Nov 17 21:30:29.746 INFO [stderr] su: No module specific data is present
Nov 17 21:30:29.988 INFO running `"docker" "inspect" "62e156df354209d444cf0f2d35e78d60208f0f8c20aaca5fabdf128cc18d6687"`
Nov 17 21:30:30.060 INFO running `"docker" "rm" "-f" "62e156df354209d444cf0f2d35e78d60208f0f8c20aaca5fabdf128cc18d6687"`
Nov 17 21:30:30.156 INFO [stdout] 62e156df354209d444cf0f2d35e78d60208f0f8c20aaca5fabdf128cc18d6687