Dec 12 09:16:30.819 INFO checking redshift-1.0.3 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:16:30.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 09:16:31.196 INFO [stdout] c40f890b6b8cdf5b3209a7b2b4118a0074fe39d0c3b556ff50d5924c22be6443
Dec 12 09:16:31.207 INFO running `"docker" "start" "-a" "c40f890b6b8cdf5b3209a7b2b4118a0074fe39d0c3b556ff50d5924c22be6443"`
Dec 12 09:16:32.016 INFO [stderr] usermod: no changes
Dec 12 09:16:32.062 INFO [stderr]     Checking redshift v1.0.3 (/source)
Dec 12 09:16:32.694 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 09:16:32.694 INFO [stderr]    --> src/reader.rs:131:33
Dec 12 09:16:32.694 INFO [stderr]     |
Dec 12 09:16:32.694 INFO [stderr] 131 |                                 self.get_next_char(true);
Dec 12 09:16:32.694 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:16:32.694 INFO [stderr]     |
Dec 12 09:16:32.694 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 09:16:32.694 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 09:16:32.694 INFO [stderr] 
Dec 12 09:16:32.880 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 09:16:32.880 INFO [stderr]    --> src/reader.rs:131:33
Dec 12 09:16:32.880 INFO [stderr]     |
Dec 12 09:16:32.880 INFO [stderr] 131 |                                 self.get_next_char(true);
Dec 12 09:16:32.880 INFO [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 09:16:32.880 INFO [stderr]     |
Dec 12 09:16:32.880 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 09:16:32.880 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 09:16:32.880 INFO [stderr] 
Dec 12 09:16:33.604 INFO [stderr] warning: variable does not need to be mutable
Dec 12 09:16:33.604 INFO [stderr]   --> tests/writer_tests.rs:41:13
Dec 12 09:16:33.604 INFO [stderr]    |
Dec 12 09:16:33.604 INFO [stderr] 41 |         let mut writer = redshift::writer::Writer::new();
Dec 12 09:16:33.604 INFO [stderr]    |             ----^^^^^^
Dec 12 09:16:33.604 INFO [stderr]    |             |
Dec 12 09:16:33.604 INFO [stderr]    |             help: remove this `mut`
Dec 12 09:16:33.604 INFO [stderr]    |
Dec 12 09:16:33.604 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 09:16:33.604 INFO [stderr] 
Dec 12 09:16:33.604 INFO [stderr] warning: structure field `A` should have a snake case name such as `a`
Dec 12 09:16:33.605 INFO [stderr]  --> tests/writer_tests.rs:9:9
Dec 12 09:16:33.605 INFO [stderr]   |
Dec 12 09:16:33.605 INFO [stderr] 9 |         pub A: &'a str,
Dec 12 09:16:33.605 INFO [stderr]   |         ^^^^^^^^^^^^^^
Dec 12 09:16:33.605 INFO [stderr]   |
Dec 12 09:16:33.605 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 12 09:16:33.605 INFO [stderr] 
Dec 12 09:16:33.605 INFO [stderr] warning: structure field `B` should have a snake case name such as `b`
Dec 12 09:16:33.605 INFO [stderr]   --> tests/writer_tests.rs:10:9
Dec 12 09:16:33.605 INFO [stderr]    |
Dec 12 09:16:33.605 INFO [stderr] 10 |         pub B: &'a str,
Dec 12 09:16:33.605 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 12 09:16:33.605 INFO [stderr] 
Dec 12 09:16:33.605 INFO [stderr] warning: structure field `C` should have a snake case name such as `c`
Dec 12 09:16:33.605 INFO [stderr]   --> tests/writer_tests.rs:11:9
Dec 12 09:16:33.605 INFO [stderr]    |
Dec 12 09:16:33.605 INFO [stderr] 11 |         pub C: &'a str,
Dec 12 09:16:33.605 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 12 09:16:33.605 INFO [stderr] 
Dec 12 09:16:34.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Dec 12 09:16:34.139 INFO [stderr] su: No module specific data is present
Dec 12 09:16:34.949 INFO running `"docker" "inspect" "c40f890b6b8cdf5b3209a7b2b4118a0074fe39d0c3b556ff50d5924c22be6443"`
Dec 12 09:16:35.276 INFO running `"docker" "rm" "-f" "c40f890b6b8cdf5b3209a7b2b4118a0074fe39d0c3b556ff50d5924c22be6443"`
Dec 12 09:16:35.552 INFO [stdout] c40f890b6b8cdf5b3209a7b2b4118a0074fe39d0c3b556ff50d5924c22be6443