Nov 29 04:12:47.069 INFO checking bflog-0.3.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 04:12:47.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 29 04:12:47.306 INFO [stdout] bc14d62eb5c743d18fefdf6270d671eef8201d27443757d5be121c904e661f69
Nov 29 04:12:47.310 INFO running `"docker" "start" "-a" "bc14d62eb5c743d18fefdf6270d671eef8201d27443757d5be121c904e661f69"`
Nov 29 04:12:48.104 INFO [stderr] usermod: no changes
Nov 29 04:12:48.200 INFO [stderr]     Checking bflog v0.3.1 (/source)
Nov 29 04:12:52.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.236 INFO [stderr]    --> src/output.rs:176:7
Nov 29 04:12:52.236 INFO [stderr]     |
Nov 29 04:12:52.236 INFO [stderr] 176 |       write!(writer, " {}:", key);
Nov 29 04:12:52.236 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.236 INFO [stderr]     |
Nov 29 04:12:52.236 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 04:12:52.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.236 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 29 04:12:52.236 INFO [stderr] 
Nov 29 04:12:52.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.236 INFO [stderr]    --> src/output.rs:181:7
Nov 29 04:12:52.236 INFO [stderr]     |
Nov 29 04:12:52.236 INFO [stderr] 181 |       write!(writer, " {}{}:{}", KEY_COLOR, key, VALUE_COLOR);
Nov 29 04:12:52.236 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.236 INFO [stderr]     |
Nov 29 04:12:52.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.236 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 29 04:12:52.236 INFO [stderr] 
Nov 29 04:12:52.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.236 INFO [stderr]    --> src/output.rs:186:7
Nov 29 04:12:52.236 INFO [stderr]     |
Nov 29 04:12:52.236 INFO [stderr] 186 |       write!(writer, ",{:?}:", key);
Nov 29 04:12:52.237 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.237 INFO [stderr]     |
Nov 29 04:12:52.237 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.237 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 29 04:12:52.237 INFO [stderr] 
Nov 29 04:12:52.237 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.237 INFO [stderr]    --> src/output.rs:196:7
Nov 29 04:12:52.237 INFO [stderr]     |
Nov 29 04:12:52.237 INFO [stderr] 196 |       write!(writer, "\n{}: ", key);
Nov 29 04:12:52.237 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.237 INFO [stderr]     |
Nov 29 04:12:52.237 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.237 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 29 04:12:52.237 INFO [stderr] 
Nov 29 04:12:52.237 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.237 INFO [stderr]    --> src/output.rs:201:7
Nov 29 04:12:52.237 INFO [stderr]     |
Nov 29 04:12:52.237 INFO [stderr] 201 |       write!(writer, "\n{}{}:{} ", KEY_COLOR, key, Color::Reset);
Nov 29 04:12:52.237 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.237 INFO [stderr]     |
Nov 29 04:12:52.237 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.237 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 29 04:12:52.237 INFO [stderr] 
Nov 29 04:12:52.237 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.237 INFO [stderr]    --> src/output.rs:206:7
Nov 29 04:12:52.237 INFO [stderr]     |
Nov 29 04:12:52.237 INFO [stderr] 206 |       write!(writer, ",{:?}:", key);
Nov 29 04:12:52.237 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.237 INFO [stderr]     |
Nov 29 04:12:52.237 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.237 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 29 04:12:52.237 INFO [stderr] 
Nov 29 04:12:52.484 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.484 INFO [stderr]    --> src/output.rs:176:7
Nov 29 04:12:52.484 INFO [stderr]     |
Nov 29 04:12:52.484 INFO [stderr] 176 |       write!(writer, " {}:", key);
Nov 29 04:12:52.484 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.484 INFO [stderr]     |
Nov 29 04:12:52.484 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 04:12:52.484 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.484 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 29 04:12:52.484 INFO [stderr] 
Nov 29 04:12:52.484 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.484 INFO [stderr]    --> src/output.rs:181:7
Nov 29 04:12:52.484 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr] 181 |       write!(writer, " {}{}:{}", KEY_COLOR, key, VALUE_COLOR);
Nov 29 04:12:52.485 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.485 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 29 04:12:52.485 INFO [stderr] 
Nov 29 04:12:52.485 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.485 INFO [stderr]    --> src/output.rs:186:7
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr] 186 |       write!(writer, ",{:?}:", key);
Nov 29 04:12:52.485 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.485 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 29 04:12:52.485 INFO [stderr] 
Nov 29 04:12:52.485 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.485 INFO [stderr]    --> src/output.rs:196:7
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr] 196 |       write!(writer, "\n{}: ", key);
Nov 29 04:12:52.485 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.485 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 29 04:12:52.485 INFO [stderr] 
Nov 29 04:12:52.485 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.485 INFO [stderr]    --> src/output.rs:201:7
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr] 201 |       write!(writer, "\n{}{}:{} ", KEY_COLOR, key, Color::Reset);
Nov 29 04:12:52.485 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.485 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 29 04:12:52.485 INFO [stderr] 
Nov 29 04:12:52.485 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 04:12:52.485 INFO [stderr]    --> src/output.rs:206:7
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr] 206 |       write!(writer, ",{:?}:", key);
Nov 29 04:12:52.485 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:52.485 INFO [stderr]     |
Nov 29 04:12:52.485 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 04:12:52.485 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 29 04:12:52.485 INFO [stderr] 
Nov 29 04:12:52.541 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Nov 29 04:12:52.549 INFO [stderr] su: No module specific data is present
Nov 29 04:12:53.170 INFO running `"docker" "inspect" "bc14d62eb5c743d18fefdf6270d671eef8201d27443757d5be121c904e661f69"`
Nov 29 04:12:53.504 INFO running `"docker" "rm" "-f" "bc14d62eb5c743d18fefdf6270d671eef8201d27443757d5be121c904e661f69"`
Nov 29 04:12:53.845 INFO [stdout] bc14d62eb5c743d18fefdf6270d671eef8201d27443757d5be121c904e661f69