Dec 04 22:12:21.718 INFO checking avonarret1/brookser against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:12:21.718 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 22:12:21.991 INFO [stdout] 9ad8a6e8d499d3c1218315d2142ad84a9348c853dafe17ea1f872719a55da64d
Dec 04 22:12:21.995 INFO running `"docker" "start" "-a" "9ad8a6e8d499d3c1218315d2142ad84a9348c853dafe17ea1f872719a55da64d"`
Dec 04 22:12:22.612 INFO [stderr] usermod: no changes
Dec 04 22:12:22.653 INFO [stderr]     Checking brookser v0.1.0 (/source)
Dec 04 22:12:23.456 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.456 INFO [stderr]    --> src/net/url.rs:255:17
Dec 04 22:12:23.456 INFO [stderr]     |
Dec 04 22:12:23.456 INFO [stderr] 255 |                 write!(f, "{}://", protocol);
Dec 04 22:12:23.456 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.456 INFO [stderr]     |
Dec 04 22:12:23.456 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 22:12:23.456 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.457 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 04 22:12:23.457 INFO [stderr] 
Dec 04 22:12:23.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.457 INFO [stderr]    --> src/net/url.rs:262:21
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr] 262 |                     write!(f, "{}@", auth.0);
Dec 04 22:12:23.457 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.457 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 04 22:12:23.457 INFO [stderr] 
Dec 04 22:12:23.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.457 INFO [stderr]    --> src/net/url.rs:266:21
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr] 266 |                     write!(f, "{}:{}@", auth.0, auth.1);
Dec 04 22:12:23.457 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.457 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 04 22:12:23.457 INFO [stderr] 
Dec 04 22:12:23.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.457 INFO [stderr]    --> src/net/url.rs:272:17
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr] 272 |                 write!(f, "{}", host);
Dec 04 22:12:23.457 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.457 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 04 22:12:23.457 INFO [stderr] 
Dec 04 22:12:23.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.457 INFO [stderr]    --> src/net/url.rs:276:21
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr] 276 |                     write!(f, ":{}", port);
Dec 04 22:12:23.457 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.457 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 04 22:12:23.457 INFO [stderr] 
Dec 04 22:12:23.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.457 INFO [stderr]    --> src/net/url.rs:281:9
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr] 281 |         write!(f, "{}", self.get_path());
Dec 04 22:12:23.457 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.457 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 04 22:12:23.457 INFO [stderr] 
Dec 04 22:12:23.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.457 INFO [stderr]    --> src/net/url.rs:282:9
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr] 282 |         write!(f, "{}", self.get_params());
Dec 04 22:12:23.457 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.457 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 04 22:12:23.457 INFO [stderr] 
Dec 04 22:12:23.457 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.457 INFO [stderr]    --> src/net/url.rs:286:13
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr] 286 |             write!(f, "#{}", fragment);
Dec 04 22:12:23.457 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.457 INFO [stderr]     |
Dec 04 22:12:23.457 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.457 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 04 22:12:23.457 INFO [stderr] 
Dec 04 22:12:23.575 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.575 INFO [stderr]    --> src/net/url.rs:255:17
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.575 INFO [stderr] 255 |                 write!(f, "{}://", protocol);
Dec 04 22:12:23.575 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.575 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 22:12:23.575 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.575 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 04 22:12:23.575 INFO [stderr] 
Dec 04 22:12:23.575 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.575 INFO [stderr]    --> src/net/url.rs:262:21
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.575 INFO [stderr] 262 |                     write!(f, "{}@", auth.0);
Dec 04 22:12:23.575 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.575 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.575 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 04 22:12:23.575 INFO [stderr] 
Dec 04 22:12:23.575 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.575 INFO [stderr]    --> src/net/url.rs:266:21
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.575 INFO [stderr] 266 |                     write!(f, "{}:{}@", auth.0, auth.1);
Dec 04 22:12:23.575 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.575 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.575 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 04 22:12:23.575 INFO [stderr] 
Dec 04 22:12:23.575 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.575 INFO [stderr]    --> src/net/url.rs:272:17
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.575 INFO [stderr] 272 |                 write!(f, "{}", host);
Dec 04 22:12:23.575 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.575 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.575 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 04 22:12:23.575 INFO [stderr] 
Dec 04 22:12:23.575 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.575 INFO [stderr]    --> src/net/url.rs:276:21
Dec 04 22:12:23.575 INFO [stderr]     |
Dec 04 22:12:23.576 INFO [stderr] 276 |                     write!(f, ":{}", port);
Dec 04 22:12:23.576 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.576 INFO [stderr]     |
Dec 04 22:12:23.576 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.576 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 04 22:12:23.576 INFO [stderr] 
Dec 04 22:12:23.576 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.576 INFO [stderr]    --> src/net/url.rs:281:9
Dec 04 22:12:23.576 INFO [stderr]     |
Dec 04 22:12:23.576 INFO [stderr] 281 |         write!(f, "{}", self.get_path());
Dec 04 22:12:23.576 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.576 INFO [stderr]     |
Dec 04 22:12:23.576 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.576 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 04 22:12:23.576 INFO [stderr] 
Dec 04 22:12:23.576 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.576 INFO [stderr]    --> src/net/url.rs:282:9
Dec 04 22:12:23.576 INFO [stderr]     |
Dec 04 22:12:23.576 INFO [stderr] 282 |         write!(f, "{}", self.get_params());
Dec 04 22:12:23.576 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.576 INFO [stderr]     |
Dec 04 22:12:23.576 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.576 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 04 22:12:23.576 INFO [stderr] 
Dec 04 22:12:23.576 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:12:23.576 INFO [stderr]    --> src/net/url.rs:286:13
Dec 04 22:12:23.576 INFO [stderr]     |
Dec 04 22:12:23.576 INFO [stderr] 286 |             write!(f, "#{}", fragment);
Dec 04 22:12:23.576 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:12:23.576 INFO [stderr]     |
Dec 04 22:12:23.576 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:12:23.576 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 04 22:12:23.576 INFO [stderr] 
Dec 04 22:12:23.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 04 22:12:23.605 INFO [stderr] su: No module specific data is present
Dec 04 22:12:24.296 INFO running `"docker" "inspect" "9ad8a6e8d499d3c1218315d2142ad84a9348c853dafe17ea1f872719a55da64d"`
Dec 04 22:12:24.495 INFO running `"docker" "rm" "-f" "9ad8a6e8d499d3c1218315d2142ad84a9348c853dafe17ea1f872719a55da64d"`
Dec 04 22:12:24.642 INFO [stdout] 9ad8a6e8d499d3c1218315d2142ad84a9348c853dafe17ea1f872719a55da64d