Dec 07 22:52:11.343 INFO testing bflog-0.3.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 22:52:11.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 22:52:11.538 INFO [stdout] 5151e5f8d0923dec8a85d5df19f63836cf6451e5b30fa36d2786a65bce38e572
Dec 07 22:52:11.544 INFO running `"docker" "start" "-a" "5151e5f8d0923dec8a85d5df19f63836cf6451e5b30fa36d2786a65bce38e572"`
Dec 07 22:52:11.996 INFO [stderr] usermod: no changes
Dec 07 22:52:12.103 INFO [stderr]    Compiling bflog v0.3.1 (/source)
Dec 07 22:52:14.970 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:14.970 INFO [stderr]    --> src/output.rs:176:7
Dec 07 22:52:14.970 INFO [stderr]     |
Dec 07 22:52:14.970 INFO [stderr] 176 |       write!(writer, " {}:", key);
Dec 07 22:52:14.970 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:14.970 INFO [stderr]     |
Dec 07 22:52:14.970 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 22:52:14.970 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:14.970 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 07 22:52:14.970 INFO [stderr] 
Dec 07 22:52:14.970 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:14.970 INFO [stderr]    --> src/output.rs:181:7
Dec 07 22:52:14.970 INFO [stderr]     |
Dec 07 22:52:14.970 INFO [stderr] 181 |       write!(writer, " {}{}:{}", KEY_COLOR, key, VALUE_COLOR);
Dec 07 22:52:14.970 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:14.971 INFO [stderr]     |
Dec 07 22:52:14.971 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:14.971 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 07 22:52:14.971 INFO [stderr] 
Dec 07 22:52:14.981 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:14.981 INFO [stderr]    --> src/output.rs:186:7
Dec 07 22:52:14.981 INFO [stderr]     |
Dec 07 22:52:14.981 INFO [stderr] 186 |       write!(writer, ",{:?}:", key);
Dec 07 22:52:14.981 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:14.981 INFO [stderr]     |
Dec 07 22:52:14.981 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:14.981 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)
Dec 07 22:52:14.981 INFO [stderr] 
Dec 07 22:52:14.981 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:14.981 INFO [stderr]    --> src/output.rs:196:7
Dec 07 22:52:14.981 INFO [stderr]     |
Dec 07 22:52:14.981 INFO [stderr] 196 |       write!(writer, "\n{}: ", key);
Dec 07 22:52:14.981 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:14.981 INFO [stderr]     |
Dec 07 22:52:14.981 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:14.981 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)
Dec 07 22:52:14.981 INFO [stderr] 
Dec 07 22:52:14.981 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:14.981 INFO [stderr]    --> src/output.rs:201:7
Dec 07 22:52:14.981 INFO [stderr]     |
Dec 07 22:52:14.981 INFO [stderr] 201 |       write!(writer, "\n{}{}:{} ", KEY_COLOR, key, Color::Reset);
Dec 07 22:52:14.981 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:14.981 INFO [stderr]     |
Dec 07 22:52:14.981 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:14.981 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)
Dec 07 22:52:14.981 INFO [stderr] 
Dec 07 22:52:14.981 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:14.981 INFO [stderr]    --> src/output.rs:206:7
Dec 07 22:52:14.981 INFO [stderr]     |
Dec 07 22:52:14.981 INFO [stderr] 206 |       write!(writer, ",{:?}:", key);
Dec 07 22:52:14.981 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:14.981 INFO [stderr]     |
Dec 07 22:52:14.981 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:14.981 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)
Dec 07 22:52:14.981 INFO [stderr] 
Dec 07 22:52:15.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Dec 07 22:52:15.445 INFO [stderr] su: No module specific data is present
Dec 07 22:52:15.772 INFO running `"docker" "inspect" "5151e5f8d0923dec8a85d5df19f63836cf6451e5b30fa36d2786a65bce38e572"`
Dec 07 22:52:15.877 INFO running `"docker" "rm" "-f" "5151e5f8d0923dec8a85d5df19f63836cf6451e5b30fa36d2786a65bce38e572"`
Dec 07 22:52:15.968 INFO [stdout] 5151e5f8d0923dec8a85d5df19f63836cf6451e5b30fa36d2786a65bce38e572
Dec 07 22:52:15.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 22:52:16.179 INFO [stdout] 6d5b44afadbcdd04760db9271d33156094e59596d3b9e4651752006cca6c1259
Dec 07 22:52:16.181 INFO running `"docker" "start" "-a" "6d5b44afadbcdd04760db9271d33156094e59596d3b9e4651752006cca6c1259"`
Dec 07 22:52:17.464 INFO [stderr] usermod: no changes
Dec 07 22:52:17.558 INFO [stderr]    Compiling bflog v0.3.1 (/source)
Dec 07 22:52:20.222 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:20.222 INFO [stderr]    --> src/output.rs:176:7
Dec 07 22:52:20.222 INFO [stderr]     |
Dec 07 22:52:20.222 INFO [stderr] 176 |       write!(writer, " {}:", key);
Dec 07 22:52:20.222 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:20.222 INFO [stderr]     |
Dec 07 22:52:20.222 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 22:52:20.222 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:20.222 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 07 22:52:20.222 INFO [stderr] 
Dec 07 22:52:20.222 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:20.223 INFO [stderr]    --> src/output.rs:181:7
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr] 181 |       write!(writer, " {}{}:{}", KEY_COLOR, key, VALUE_COLOR);
Dec 07 22:52:20.223 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:20.223 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 07 22:52:20.223 INFO [stderr] 
Dec 07 22:52:20.223 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:20.223 INFO [stderr]    --> src/output.rs:186:7
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr] 186 |       write!(writer, ",{:?}:", key);
Dec 07 22:52:20.223 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:20.223 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 07 22:52:20.223 INFO [stderr] 
Dec 07 22:52:20.223 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:20.223 INFO [stderr]    --> src/output.rs:196:7
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr] 196 |       write!(writer, "\n{}: ", key);
Dec 07 22:52:20.223 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:20.223 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 07 22:52:20.223 INFO [stderr] 
Dec 07 22:52:20.223 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:20.223 INFO [stderr]    --> src/output.rs:201:7
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr] 201 |       write!(writer, "\n{}{}:{} ", KEY_COLOR, key, Color::Reset);
Dec 07 22:52:20.223 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:20.223 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 07 22:52:20.223 INFO [stderr] 
Dec 07 22:52:20.223 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 22:52:20.223 INFO [stderr]    --> src/output.rs:206:7
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr] 206 |       write!(writer, ",{:?}:", key);
Dec 07 22:52:20.223 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:52:20.223 INFO [stderr]     |
Dec 07 22:52:20.223 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 22:52:20.223 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 07 22:52:20.223 INFO [stderr] 
Dec 07 22:52:20.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
Dec 07 22:52:20.484 INFO [stderr] su: No module specific data is present
Dec 07 22:52:20.801 INFO running `"docker" "inspect" "6d5b44afadbcdd04760db9271d33156094e59596d3b9e4651752006cca6c1259"`
Dec 07 22:52:20.879 INFO running `"docker" "rm" "-f" "6d5b44afadbcdd04760db9271d33156094e59596d3b9e4651752006cca6c1259"`
Dec 07 22:52:20.969 INFO [stdout] 6d5b44afadbcdd04760db9271d33156094e59596d3b9e4651752006cca6c1259
Dec 07 22:52:20.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 22:52:21.191 INFO [stdout] e46accc42219268972e9b562b06fa1731d8ce9682a3d16ebdb4747cfd7c589dd
Dec 07 22:52:21.193 INFO running `"docker" "start" "-a" "e46accc42219268972e9b562b06fa1731d8ce9682a3d16ebdb4747cfd7c589dd"`
Dec 07 22:52:21.940 INFO [stderr] usermod: no changes
Dec 07 22:52:22.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 07 22:52:22.056 INFO [stderr]      Running /target/debug/deps/bflog-dcc17c0eab9e9fd1
Dec 07 22:52:22.058 INFO [stdout] 
Dec 07 22:52:22.058 INFO [stdout] running 0 tests
Dec 07 22:52:22.058 INFO [stdout] 
Dec 07 22:52:22.058 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:52:22.058 INFO [stdout] 
Dec 07 22:52:22.059 INFO [stderr]    Doc-tests bflog
Dec 07 22:52:26.677 INFO [stdout] 
Dec 07 22:52:26.677 INFO [stdout] running 0 tests
Dec 07 22:52:26.677 INFO [stdout] 
Dec 07 22:52:26.678 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:52:26.678 INFO [stdout] 
Dec 07 22:52:26.689 INFO [stderr] su: No module specific data is present
Dec 07 22:52:27.968 INFO running `"docker" "inspect" "e46accc42219268972e9b562b06fa1731d8ce9682a3d16ebdb4747cfd7c589dd"`
Dec 07 22:52:28.342 INFO running `"docker" "rm" "-f" "e46accc42219268972e9b562b06fa1731d8ce9682a3d16ebdb4747cfd7c589dd"`
Dec 07 22:52:28.756 INFO [stdout] e46accc42219268972e9b562b06fa1731d8ce9682a3d16ebdb4747cfd7c589dd