Nov 18 19:46:44.962 INFO testing bflog-0.2.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 19:46:44.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 19:46:45.187 INFO [stdout] e491bf15aec69479cf38bae29e6e57faf82ce83a8b46edc5d901097e3e4a714e
Nov 18 19:46:45.187 INFO running `"docker" "start" "-a" "e491bf15aec69479cf38bae29e6e57faf82ce83a8b46edc5d901097e3e4a714e"`
Nov 18 19:46:45.579 INFO [stderr] usermod: no changes
Nov 18 19:46:45.687 INFO [stderr]    Compiling bflog v0.2.0 (/source)
Nov 18 19:46:48.138 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:48.138 INFO [stderr]    --> src/output.rs:177:7
Nov 18 19:46:48.138 INFO [stderr]     |
Nov 18 19:46:48.138 INFO [stderr] 177 |       write!(writer, " {}:", key);
Nov 18 19:46:48.138 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:48.138 INFO [stderr]     |
Nov 18 19:46:48.138 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 19:46:48.138 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:48.138 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 18 19:46:48.138 INFO [stderr] 
Nov 18 19:46:48.138 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:48.138 INFO [stderr]    --> src/output.rs:182:7
Nov 18 19:46:48.138 INFO [stderr]     |
Nov 18 19:46:48.138 INFO [stderr] 182 |       write!(writer, " {}{}:{}", KEY_COLOR, key, VALUE_COLOR);
Nov 18 19:46:48.138 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:48.138 INFO [stderr]     |
Nov 18 19:46:48.138 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:48.138 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 18 19:46:48.138 INFO [stderr] 
Nov 18 19:46:48.138 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:48.138 INFO [stderr]    --> src/output.rs:187:7
Nov 18 19:46:48.138 INFO [stderr]     |
Nov 18 19:46:48.138 INFO [stderr] 187 |       write!(writer, ",{:?}:", key);
Nov 18 19:46:48.138 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:48.138 INFO [stderr]     |
Nov 18 19:46:48.139 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:48.139 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 18 19:46:48.139 INFO [stderr] 
Nov 18 19:46:48.139 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:48.139 INFO [stderr]    --> src/output.rs:197:7
Nov 18 19:46:48.139 INFO [stderr]     |
Nov 18 19:46:48.139 INFO [stderr] 197 |       write!(writer, "\n  {}: ", key);
Nov 18 19:46:48.139 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:48.139 INFO [stderr]     |
Nov 18 19:46:48.139 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:48.139 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 18 19:46:48.139 INFO [stderr] 
Nov 18 19:46:48.139 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:48.139 INFO [stderr]    --> src/output.rs:202:7
Nov 18 19:46:48.139 INFO [stderr]     |
Nov 18 19:46:48.139 INFO [stderr] 202 |       write!(writer, ",{:?}:", key);
Nov 18 19:46:48.139 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:48.139 INFO [stderr]     |
Nov 18 19:46:48.139 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:48.139 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 18 19:46:48.139 INFO [stderr] 
Nov 18 19:46:48.665 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Nov 18 19:46:48.671 INFO [stderr] su: No module specific data is present
Nov 18 19:46:48.932 INFO running `"docker" "inspect" "e491bf15aec69479cf38bae29e6e57faf82ce83a8b46edc5d901097e3e4a714e"`
Nov 18 19:46:49.040 INFO running `"docker" "rm" "-f" "e491bf15aec69479cf38bae29e6e57faf82ce83a8b46edc5d901097e3e4a714e"`
Nov 18 19:46:49.114 INFO [stdout] e491bf15aec69479cf38bae29e6e57faf82ce83a8b46edc5d901097e3e4a714e
Nov 18 19:46:49.116 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 19:46:49.349 INFO [stdout] 219715abfc7e9cdedfe162a9b062175fc0834daf055c683f524392ed968adeac
Nov 18 19:46:49.351 INFO running `"docker" "start" "-a" "219715abfc7e9cdedfe162a9b062175fc0834daf055c683f524392ed968adeac"`
Nov 18 19:46:49.835 INFO [stderr] usermod: no changes
Nov 18 19:46:49.915 INFO [stderr]    Compiling bflog v0.2.0 (/source)
Nov 18 19:46:52.125 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:52.125 INFO [stderr]    --> src/output.rs:177:7
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr] 177 |       write!(writer, " {}:", key);
Nov 18 19:46:52.125 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 19:46:52.125 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:52.125 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 18 19:46:52.125 INFO [stderr] 
Nov 18 19:46:52.125 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:52.125 INFO [stderr]    --> src/output.rs:182:7
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr] 182 |       write!(writer, " {}{}:{}", KEY_COLOR, key, VALUE_COLOR);
Nov 18 19:46:52.125 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:52.125 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 18 19:46:52.125 INFO [stderr] 
Nov 18 19:46:52.125 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:52.125 INFO [stderr]    --> src/output.rs:187:7
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr] 187 |       write!(writer, ",{:?}:", key);
Nov 18 19:46:52.125 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:52.125 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 18 19:46:52.125 INFO [stderr] 
Nov 18 19:46:52.125 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:52.125 INFO [stderr]    --> src/output.rs:197:7
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr] 197 |       write!(writer, "\n  {}: ", key);
Nov 18 19:46:52.125 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:52.125 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 18 19:46:52.125 INFO [stderr] 
Nov 18 19:46:52.125 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 19:46:52.125 INFO [stderr]    --> src/output.rs:202:7
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr] 202 |       write!(writer, ",{:?}:", key);
Nov 18 19:46:52.125 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 19:46:52.125 INFO [stderr]     |
Nov 18 19:46:52.125 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 19:46:52.125 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 18 19:46:52.125 INFO [stderr] 
Nov 18 19:46:52.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Nov 18 19:46:52.377 INFO [stderr] su: No module specific data is present
Nov 18 19:46:52.656 INFO running `"docker" "inspect" "219715abfc7e9cdedfe162a9b062175fc0834daf055c683f524392ed968adeac"`
Nov 18 19:46:52.741 INFO running `"docker" "rm" "-f" "219715abfc7e9cdedfe162a9b062175fc0834daf055c683f524392ed968adeac"`
Nov 18 19:46:52.834 INFO [stdout] 219715abfc7e9cdedfe162a9b062175fc0834daf055c683f524392ed968adeac
Nov 18 19:46:52.835 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 19:46:53.127 INFO [stdout] 9e5cce29b05912063efef34038f222e3cd1f8db4e86493780d3cb9c42e686147
Nov 18 19:46:53.132 INFO running `"docker" "start" "-a" "9e5cce29b05912063efef34038f222e3cd1f8db4e86493780d3cb9c42e686147"`
Nov 18 19:46:54.286 INFO [stderr] usermod: no changes
Nov 18 19:46:54.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 18 19:46:54.432 INFO [stderr]      Running /target/debug/deps/bflog-5c844137b6a5cd1d
Nov 18 19:46:54.438 INFO [stdout] 
Nov 18 19:46:54.438 INFO [stdout] running 0 tests
Nov 18 19:46:54.439 INFO [stdout] 
Nov 18 19:46:54.439 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:46:54.439 INFO [stdout] 
Nov 18 19:46:54.451 INFO [stderr]    Doc-tests bflog
Nov 18 19:46:58.420 INFO [stdout] 
Nov 18 19:46:58.421 INFO [stdout] running 0 tests
Nov 18 19:46:58.421 INFO [stdout] 
Nov 18 19:46:58.421 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:46:58.421 INFO [stdout] 
Nov 18 19:46:58.430 INFO [stderr] su: No module specific data is present
Nov 18 19:46:58.724 INFO running `"docker" "inspect" "9e5cce29b05912063efef34038f222e3cd1f8db4e86493780d3cb9c42e686147"`
Nov 18 19:46:58.837 INFO running `"docker" "rm" "-f" "9e5cce29b05912063efef34038f222e3cd1f8db4e86493780d3cb9c42e686147"`
Nov 18 19:46:59.019 INFO [stdout] 9e5cce29b05912063efef34038f222e3cd1f8db4e86493780d3cb9c42e686147